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Communication System patents

      

This page is updated frequently with new Communication System-related patent applications.




Date/App# patent app List of recent Communication System-related patents
08/18/16
20160242234 
 User equipment, mobile communication system and method patent thumbnailUser equipment, mobile communication system and method
One aspect of the present invention relates to user equipment supporting an ims function, comprising: an application layer configured to provide a user interface for a user to set on or off the ims function; a sip layer configured to enable or disable transmission of a sip signal to a resident network corresponding to user's setting on or off the ims function in the user interface; and a modem layer configured to change an ims related capability of the user equipment related to the ims function corresponding to user's setting on or off the ims function in the user interface and communicate with the resident network based on the changed capability.. .
Ntt Docomo, Inc.


08/18/16
20160242229 
 Exchanging patterns of shared resources between machine-type and human traffic patent thumbnailExchanging patterns of shared resources between machine-type and human traffic
Techniques are disclosed for creating and using a pattern of radio resources to be shared in a cell between devices using an enhanced-coverage mode and at least one other category of devices. An example method includes forming (810) a resource pattern, the resource pattern indicating an allocation of first radio resources in a first cell to a first type of wireless device and indicating an allocation of second radio resources in the first cell to a second type of wireless device.
Telefonaktiebolaget Lm Ericsson (publ)


08/18/16
20160242226 
 Base station device and control method patent thumbnailBase station device and control method
Provided is a base station device in a radio communication system in which a communication device is capable of connecting to the base station device and a first other base station device simultaneously. The base station device receives, from the communication device, a notification indicating that a failure has occurred in a radio link between the communication device and the first other base station device, and upon receiving the notification, transmits a first message indicating the occurrence of the failure to the first other base station device.
Kddi Corporation


08/18/16
20160242221 
 Method and  transmitting indication for d2d operation in wireless communication system patent thumbnailMethod and transmitting indication for d2d operation in wireless communication system
A method and apparatus for transmitting an indication for a device-to-device (d2d) operation in a wireless communication system is provided. A user equipment (ue) transmits an indication indicating that the ue is interested to perform a d2d operation.
Lg Electronics Inc.


08/18/16
20160242220 
 Method and  transmitting indication for d2d operation in wireless communication system patent thumbnailMethod and transmitting indication for d2d operation in wireless communication system
A method and apparatus for transmitting an indication for a device-to-device (d2d) operation in a wireless communication system is provided. A user equipment (ue) transmits an indication indicating a list of frequencies preferred for a d2d operation.
Lg Electronics Inc.


08/18/16
20160242215 
 Wireless communication system, base station apparatus, mobile station apparatus, wireless communication method, and integrated circuit patent thumbnailWireless communication system, base station apparatus, mobile station apparatus, wireless communication method, and integrated circuit
A terminal apparatus communicates with a base station apparatus by using a plurality of cells including at least a primary cell and a secondary cell. The terminal apparatus decodes a pdcch with downlink control information format in which at least a transmission power control command field is included, transmits a pucch on the primary cell, and determines transmission power of the pucch on the primary cell based on at least a pucch power control adjustment parameter.
Sharp Kabushiki Kaisha


08/18/16
20160242214 
 Wireless communication system and  controlling a transmission power patent thumbnailWireless communication system and controlling a transmission power
A base station is provided which notifies a mobile station of transmission power information for an uplink rach, the mobile station transmits transmission delay estimation information on the rach to the base station over the rach at a transmission power based on the transmission power information, and the base station changes the transmission power information according to the transmission delay estimation information and notifies the mobile station of the changed transmission power information. The mobile station retransmits data or a preamble if the mobile station does not receive a notification that the base station has received the data or the preamble correctly after a predetermined time.
Nec Corporation


08/18/16
20160242210 
 Operation method and apparatus using sectorized transmission opportunity in wireless lan system patent thumbnailOperation method and apparatus using sectorized transmission opportunity in wireless lan system
The present invention relates to a wireless communication system. More specifically, disclosed are an operation method and apparatus using a sectorized transmission opportunity in a wireless lan system.
Lg Electronics Inc.


08/18/16
20160242207 
 Radio base station, user terminal and radio communication method patent thumbnailRadio base station, user terminal and radio communication method
The present invention is designed so that communication overhead pertaining to control signals is reduced in a communication system in which the bandwidth of a physical downlink shared channel is narrower than the system bandwidth. The radio base station of the present invention has a resource allocation section that allocates a physical downlink shared channel to a predetermined narrow band in a downlink system bandwidth, for a user terminal, and a downlink control information generating section that generates downlink control information to report to the user terminal, and the downlink control information generating section determines the size of a field pertaining to resource allocation information, included in downlink control information related to the physical downlink shared channel, based on the narrow band where the physical downlink shared channel is allocated..
Ntt Docomo, Inc.


08/18/16
20160242201 
 Mobile communication system and user terminal patent thumbnailMobile communication system and user terminal
When a ue 100-2 (a reception-side ue) that performs d2d communication by using ul radio resource switches communication modes between cellular communication and the d2d communication, if dl subframe in which data reception of the cellular communication should be performed and the ul subframe in which data reception of the d2d communication should be performed at least partially overlap on a time axis, then the ue 100-2 performs data reception in one subframe, out of the overlapping two subframes.. .
Kyocera Corporation


08/18/16
20160242198 

Scheduling in a cellular communication system using a large excess number of base station antennas


The present disclosure is directed to a system and method for selecting a sub-group of user terminals (uts) among a group of uts served by a sector of a cellular network to schedule independent data streams for transmission to over the same time-frequency interval. In one embodiment, the sub-group of uts is selected to limit inter-user interference among the sub-group of uts.
Broadcom Corporation


08/18/16
20160242197 

Resource scheduling method and apparatus and communication system


Embodiments of the present disclosure provide a resource scheduling method and apparatus and a communication system. The method includes: a base station determines a set of user equipments to be scheduled; for a resource at a time slot, selects a pair of user equipments to be scheduled from the set of user equipments based on an objective function, the pair of user equipments including an uplink user equipment and a downlink user equipment; and allocates the resource and sets corresponding power for the pair of user equipments being scheduled.
Fujitsu Limited


08/18/16
20160242196 

Data transmission method and data transmission device for densely located receivers in wireless communication system


A method for transmitting and receiving a signal in a terminal of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: receiving information of another terminal from the other terminal; transmitting, to a base station, a message requesting allocation of an identifier for the other terminal on the basis of the received information of the other terminal; and receiving, from the base station, the message including the identifier allocated for the other terminal. The provided present invention, according to one embodiment of the present specification, allows only the arbitrary receiver to access the base station and receive data therefrom when a plurality of densely located receivers are neighboring each other.
Samsung Electronics Co., Ltd.


08/18/16
20160242189 

Communication earth station and transmission frequency band allocation method


A communication apparatus of an earth station to avoid frequency interference with a terrestrial communication system is provided. The communication apparatus may include a signal extractor configured to acquire a signal of a terrestrial radio station by cancelling a signal transmitted by the earth station from received signals, a detector configured to detect an interference state between a satellite communication network and a terrestrial communication network by comparing a signal strength of the signal of the terrestrial radio station to a predetermined interference signal threshold, and a frequency allocator configured to allocate a new frequency slot to be used by the earth station to transmit a signal, when the detector detects the interference state..
Electronics And Telecommunications Research Institute


08/18/16
20160242180 

Multi-path transmission control protocol connections


Systems, methods, and nodes that implement multipath tcp (mptcp) in a communication system establish first and second data link layer connections to a remote node, notify a transport layer of the establishment of the first and second data link layer connections, and establish first and second transport layer connections with the remote node over the first and second data link layer connections. A packet received at the data link layer for transmission to the remote node is inspected to determine if mptcp is enabled for the packet, and, in response to determining that mptcp is enabled for the packet, the packet is assigned to one of the first data link layer connection and the second data link layer connection based on an affinity between an mptcp sub-flow associated with the packet and the one of the first data link layer connection and the second data link layer connection..
Telefonaktiebolaget L M Ericsson (publ)


08/18/16
20160242179 

Method for relaying data in wireless communication system based on time division duplex


A method is provided for operating a relay station (rs) in a wireless communication system based on time division duplex (tdd) using a radio frame composed of a plurality of downlink subframes and at least one uplink subframe. A pair of subframes is determined to be used for communication between a base station (bs) and the rs.
Lg Electronics Inc.


08/18/16
20160242178 

Resource allocation


A method of signalling resource allocation data in a communication system which uses a plurality of sub-carriers arranged in a sequence of chunks. An allocation of the sub-carriers for each of a plurality of user devices is received.
Nec Corporation


08/18/16
20160242171 

Random access method and apparatus of ue in mobile communication system


A method and an apparatus for performing random access and uplink transmission of a user equipment (ue) supporting carrier aggregation (ca) are provided. The method includes determining whether a scheduling request (sr) is pending, determining, when the sr is pending, whether an uplink transmission resource is available in a current transmission time interval (tti), determining, when the uplink transmission resource is not available, whether a physical uplink control channel (pucch) resource is configured for transmission of the sr, and initiating, when the pucch resource is not configured, a random access process in a primary cell.
Samsung Electronics Co., Ltd.


08/18/16
20160242163 

Method of transmitting scheduling request in a wireless communication system


A method and apparatus for requesting uplink resources in a wireless communication system is provided. A user equipment determines whether a scheduling request for requesting uplink resources is triggered.
Lg Electronics Inc.


08/18/16
20160242157 

Lte-based wireless communication system for the m-lms band


A receiver capable of receiving and a transmitter capable of transmitting lte (long-term evolution) signals. The receiver is capable of executing firmware to determine position location from a received lte-like position waveform over signals modulated on a carrier in a positioning frequency band.
Nextnav, Llc


08/18/16
20160242156 

Method and receiving data in wireless communication system supporting cooperative transmission


The present invention relates to a wireless communication system. A method for receiving data by a user equipment (ue) in a cooperative multi-point (comp) wireless communication system includes receiving information indicating a transmission base station (bs) that actually transmits data among a plurality of bss that participate in comp, receiving information about zero-power channel state information-reference signal (csi-rs) of each of the plural bss, and assuming that data is not mapped to a resource element of zero-power csi-rs corresponding to the transmission bs and receiving the data through a physical downlink control channel (pdsch)..
Lg Electronics Inc.


08/18/16
20160242154 

Method of error recovery in transmitting and receiving voice service in packet based mobile communication systems


Provided is a method of transmitting and receiving data using a persistent allocation scheme in order to effectively support a voice service between a base station and a mobile terminal in a packet based mobile communication system. When an error occurs in transmitting control information that indicates whether to use a radio resource using the persistent allocation scheme, the base station may retransmit the control information and thereby maintain a communication quality..
Electronics And Telecommunications Research Institute


08/18/16
20160242151 

Method and decoding downlink control information by terminal in wireless communication system


The present invention provides a method and an apparatus for decoding downlink control information (dci) by a terminal in a wireless communication system established with different types of serving cells. The method comprises: receiving, via a first cell, a dci for scheduling a second cell; and decoding the dci, wherein the decoding the dci comprises determining the size of the dci depending on whether the second cell is the same type of cell as the first cell..
Lg Electronics Inc.


08/18/16
20160242149 

Wireless communication system with efficient pdcch processing


A wireless communication system includes a processor that receives a downlink control information (dci) associated with a transmission channel used for transmitting a rf signal and a control channel element index associated with the dci. The processor determines a scrambling code based on the control channel element index for the dci, scrambles the dci using the scrambling code, generates a scrambled dci, and modulates the scrambled.

08/18/16
20160242145 

Reverse path communication system


The reverse path communication system architecture enables end user devices to share a common wireless forward path of a multicast communication architecture in which the forward path delivered content is dynamically changed or modified based on a real-time, near-real-time, or delay-time basis via aggregated reverse path feedback from at least one of a plurality of end user devices. The reverse path communication system periodically or continuously aggregates the feedback input received via the reverse path (having wired and/or wireless connectivity), modifies the forward path multi-media content, and delivers this dynamically modified multi-media content to the then connected population of end user devices via a wireless forward path multicast in a repetitive closed loop fashion..

08/18/16
20160242144 

Communication control method


A communication control method includes: a step a of receiving, by ue 100-1 in a coverage of the mobile communication system, broadcast information transmitted from enb 200; a step b of transferring, by the ue 100-1, the broadcast information to ue 100-2 outside the coverage of the mobile communication system; and a step c of receiving, by the ue 100-2, the broadcast information transferred from the ue 100-1.. .
Kyocera Corporation


08/18/16
20160242136 

Apparatus and generating network clock reference (ncr) packet for acquiring network synchronization in two-way satellite communication system


An apparatus for generating a network clock reference (ncr) packet for acquiring network synchronization between satellite communication devices in two-way satellite communication system, the apparatus including a clock reference determiner configured to determine an ncr based on a trigger signal with respect to a start of a first frame, a synchronization compensator configured to determine a synchronization compensation value by reflecting frame variable length information from the first frame to a second frame into which an ncr packet is to be inserted, and a packet generator configured to generate the ncr packet by combining the ncr and the synchronization compensation value, is provided.. .
Electronics And Telecommunications Research Institute


08/18/16
20160242135 

Measuring angle of incidence in an ultrawideband communication system


In an ultra-wideband (“uwb”) receiver, a received uwb signal is periodically digitized as a series of ternary samples. During a carrier acquisition mode of operation, the samples are continuously correlated with a predetermined preamble sequence to develop a correlation value.
Decawave Limited


08/18/16
20160242134 

Smart meter media access control (mac) for single user, multiple user, multiple access, and/or mimo wireless communications


Smart meter media access control (mac) for single user, multiple user, multiple access, and/or mimo wireless communications. Different types of wireless communication devices may be implemented within various wireless communication systems.
Broadcom Corporation


08/18/16
20160242132 

Method and controlling uplink random access procedure in mobile communication system


A signal transmitting/receiving method of a user equipment of a mobile communication system according to an embodiment of the present invention comprises the steps of: transmitting a first random access signal including a first random access preamble to a base station; receiving, from the base station, a first random access response signal including first timing advance (ta) information in response to the first random access signal; transmitting, to the base station, a second random access signal including a second random access preamble based on the state of the user equipment; receiving, from the base station, a second random access response signal including second ta information in response to the second random access signal, when the second random access signal is transmitted to the base station; and transmitting a signal to the base station according to third ta information determined on the basis of at least one of the first ta information and the second ta information. In a random access procedure for initial access to a network by the user equipment according to an embodiment of the present invention, the user equipment transmits, two or more times, an rach preamble signal to a base station, so that a more accurate ta value can be predicted utilizing ta information from two or more response messages received..
Samsung Electronics Co., Ltd.


08/18/16
20160242130 

Donor unit, remote unit, and mobile communication base station system having same


The present invention relates to a mobile communication base station system comprising: a donor unit connected to a baseband unit; and a remote unit installed at the base station antenna side, wherein the donor unit has a baseband signal processing part including a digital signal processing part for processing interface with the baseband unit, a wireless communication part for processing a wireless communication signal between the baseband signal processing part and the remote unit, and a synchronization and communication control part for processing a synchronizing signal and a communication control signal from the baseband unit, and wherein the remote unit has a service signal processing part for processing mimo interface with a base station antenna, a wireless communication part for processing a wireless communication signal between the service signal processing part and the donor unit, and a synchronization and communication control part for processing a synchronizing signal and a communication control signal from the donor unit. The donor unit and the remote unit can be easily expanded in a daisy-chain fashion, thereby broadening coverage, and can also be utilized for multihop relay, and thus are suitable for small cell-based next generation communication systems for capacity expansion..
Sogang University Research Foundation


08/18/16
20160242125 

Method for controlling uplink transmission power in wireless communication system and device therefor


The present invention relates to a method for controlling uplink transmission power of a terminal in a wireless communication system, the method comprising the steps of: transmitting an uplink signal according to a predetermined uplink-downlink configuration with respect to a serving cell, receiving first transmission power control information for a first set of uplink sub-frames and second transmission power control information for a second set of uplink sub-frames from the serving cell, and transmitting a physical uplink shared channel (pusch) on a particular sub-frame included in the second set of uplink sub-frames, according to the second transmission power control information, wherein the second set of uplink sub-frames is configured by at least one uplink sub-frame specified by a upper layer signaling among a plurality of uplink sub-frames according to the predetermined uplink-downlink configuration.. .
Lg Electronics Inc.


08/18/16
20160242124 

Near field communication controlling transmission power of near field communication system


A near field communication (nfc) system and method for controlling transmission power of the nfc system includes a nfc reader configured to transmit a radio frequency (rf) signal having an initial amount of rf power, a nfc target device in selective communication with the nfc reader, and a nfc transmission power control platform disposed between the nfc reader and the nfc target device. The platform includes a microcontroller and at least one circuit in communication with the microcontroller and configured to determine an actual amount of rf power needed to sustain near field communications between the nfc reader and the nfc target device and configured to regulate the rf signal, where the regulated rf signal contains the actual amount of rf power needed to sustain near field communications between the nfc reader and the nfc target device..
Board Of Trustees Of Michigan State University


08/18/16
20160242120 

Power control protocol for highly variable data rate reverse link of a wireless communication system


A subscriber unit receives a control message, wherein the control message includes an indication of periodic time intervals and an indication of a phase, and wherein each of the periodic time intervals include at least one time slot. The subscriber unit further receives power commands.
Ipr Licensing, Inc.


08/18/16
20160242114 

Data reception and transmission power saving in communication system using multiple carriers


The present invention relates to a multi-carrier resource utilization method and apparatus for power saving in a communication system using a multi-carrier, in which the activation of a secondary carrier for transmitting and receiving data traffic between a terminal and a base station is determined according to the qos (quality of service) requirements such as a data traffic status between the terminal and the base station, a maximum sustained traffic rate, a maximum traffic burst size, or the like, and an indication message (indication) indicating this is transferred to the terminal through a primary carrier to transmit and receive data traffic through the activated secondary carrier.. .
Lg Electronics Inc.


08/18/16
20160242106 

Mobile station, mobile communication system, and network device


An object is to provide a mobile station, a mobile communication system, and a network device that can realize more appropriate call origination control per service as intended by an operator. An mmtel function unit (120) of a ue (100), based on ssac-barringformmtel-voice, upon determining that call origination of a volte call is possible, transmits bearer request to an nas function unit (170).
Ntt Docomo, Inc.


08/18/16
20160242098 

Mobile station, base station, wireless communication system, and communication method


A mobile station that communicates with a base station includes, a distance calculation unit that calculates the distance between the mobile station and the base station, a reception power measurement unit that measures a reception power of a reception signal received from the base station; a rain state determination unit that determines a transmission-path quality on the basis of a reception-power theoretical value corresponding to the distance and a reception power measured by the reception power measurement unit and selects a communication parameter on the basis of the determined transmission-path quality, and a modulation unit that generates a transmission signal to be transmitted to the base station by using a communication parameter.. .
Mitsubishi Electric Corporation


08/18/16
20160242096 

Method and device for simultaneous communications with multiple base stations and related communication device


A first base station for handling cell release for dual connectivity in a communication system comprising a user equipment (ue) connecting to the first base station and a second base station, the first base station comprises a processing means configured to execute the instructions of determining to release a cell of the second base station which communicates with the ue; transmitting a cell release request message to the second base station, for initiating a release of the cell of the second base station from the ue; receiving a cell release response message transmitted by the second base station in response to the cell release request message; transmitting a rrc message to the ue, to indicate the ue to release the cell of the second base station, after receiving the cell release response message; and receiving a rrc response message transmitted by the ue in response to the rrc message.. .
Htc Corporation


08/18/16
20160242095 

Methods, devices, and systems for remotely controlling a communication device


Systems and methods for controlling communication systems for the hearing impaired are disclosed. A portable communication device requests control over a plurality of communication devices.
Sorenson Communications, Inc.


08/18/16
20160242085 

Method for performing handover, user equipment, and radio communication system


A mobile station in a wireless communication network. The mobile station includes a radio communication that transmits an access request message to a base station via a first communication resource, and receives a timing adjustment in response to the access request message from the base station.
Sony Corporation


08/18/16
20160242082 

Method and transmitting device-to-device related information in wireless communication system


A method and apparatus for transmitting device-to-device (d2d) related information in a wireless communication system is provided. A user equipment (ue) transmits a d2d-related identifier (id) to a network during a radio resource control (rrc) connection establishment procedure, and transmits d2d-related group information to the network..
Lg Electronics Inc.


08/18/16
20160242081 

Reducing signaling load to the corenetwork caused by frequent cell changes of an user equipment among small cells


A method, in a radio communication system, for managing a signalling load between a core network portion of the system and an access network portion of the system in response to handover of user equipment (ue) between a source node and a target node in the access network portion, comprising providing a mobility anchor device supporting centralised radio resource control for the system, transmitting a node change request to the target node from the mobility anchor device, transmitting radio resource control parameters from the device to the ue in response to the request.. .
Alcatel Lucent


08/18/16
20160242076 

Apparatus and reporting logged measurement in wireless communication system


A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a radio resource control (rrc) connected mode receives from a base station a minimization of drive tests (mdt) configuration.
Lg Electronics Inc.


08/18/16
20160242067 

Radio communication system, radio communication terminal, control radio communication system, and storage medium


In order to provide a wireless communication system capable of controlling congestion between wireless communication sections, a wireless communication system of the present embodiment has a wireless communication terminal and a wireless base station for performing wireless communication with the wireless communication terminal. The wireless base station has a transmission means for transmitting, to the wireless communication terminal, free wireless resource information, which is information pertaining to a free wireless resource of the wireless base station.
Nec Corporation


08/18/16
20160242066 

Method and system for compensating for return link rain attenuation in satellite communication system


A method for overcoming rain attenuation in a return link in a satellite communication system is provided. The method may include periodically receiving channel state information from a terminal, estimating a signal-to-noise ratio (snr) based on the channel state information, determining, based on the estimated snr, whether rain attenuation is to be compensated for, analyzing the channel state information and determining a rain attenuation compensation scheme, and transmitting an operating mode change command corresponding to the rain attenuation compensation scheme to the terminal..
Electronics And Telecommunications Research Institute


08/18/16
20160242065 

Mobile communication system and user terminal


A mobile communication system comprises a user terminal that supports d2d proximity service. The user terminal transmits a d2d synchronization signal that is a synchronization signal for d2d communication and a d2d discovery signal that is a signal for discovering a proximal terminal while associating a location of synchronization signal resources with a location of discovery signal resources.
Kyocera Corporation


08/18/16
20160242064 

Method for reporting a radio link problem and a device therefor


The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for reporting an radio link problem in the wireless communication system, the method comprising: receiving an indicator indicating which cell is a first cell of the second bs from either the first bs or the second bs; detecting a radio link problem on a cell belonging to the second bs; and reporting the radio link problem of the second bs to the first bs if the cell, on which the radio link problem is detected, is indicated as the first cell by the indicator..
Lg Electronics Inc.


08/18/16
20160242063 

Enabling mitigation of interference between an external wireless system and a mobile communication system


The proposed technology relates to methods, devices and network nodes for enabling mitigation of interference between an external wireless system, ews, and a mobile communication system. For example, a ue may detect (s1) an ews event involving ews operation interfering with the operation of the mobile communication system provided at least one interference condition is fulfilled.
Telefonaktiebolaget Lm Ericsson (publ)


08/18/16
20160242061 

Radio base station, user terminal and communication control method


The present invention is designed so that, in a radio communication system in which a plurality of component carriers (ccs) are used in each small cell within a macro cell, the load of measurements, the amount of information to report and so on in user terminals are reduced. The macro base station of the present invention transmits, to a user terminal, measurement indication information that includes a measurement indication for the received power of a measurement signal of a specific cc in each small cell, and receives, from the user terminal, a measurement report that includes the received power of the measurement signal of the specific cc.
Ntt Docomo, Inc.


08/18/16
20160242054 

Method for setting interference measurement resource in wireless communication system and apparatus therefor


The present invention relates to a method and an apparatus for a terminal to perform interference measurement in a wireless communication system. More specifically, the method comprises the steps of: receiving a first interference measurement resource setting and a second interference measurement resource setting for one channel state estimation process (channel state information process); and performing interference measurement on an interference measurement resource based on the first interference measurement resource setting and the second interference measurement resource setting, wherein the first interference measurement resource setting is set for an aggregation of first downlink subframes, in which the use of a wireless resource is set not to be changed by a repurposing message, and the second interference measurement resource setting is set for an aggregation of second downlink subframes, in which the use of the wireless resource is set not to be changed by the repurposing message..
Lg Electronics Inc.


08/18/16
20160242036 

Enabling cellular access


Apparatuses and methods in a communication system are provided. The solution includes communicating with a communication system as authentic and authorized user equipment; storing information on another user equipment and communicating with the communication system to authorize the access of another user equipment to the communication system..
Nokia Solutions And Networks Oy


08/18/16
20160242029 

Method for securing discovery information and device therefor


The present invention relates to a method and a system for securing discovery information being transmitted through a direct radio signal in a wireless communication system which supports a device-to-device service, and a device-to-device communication method of a transmission terminal, according to one embodiment of the present invention, can comprise the steps of: synchronizing with a discovery resource cycle number; determining discovery channel logical timing information of a discovery physical channel through which discovery information is to be transmitted; generating security information by using a security key, the determined discovery channel logical timing information and the discovery information to be transmitted; and transmitting the discovery information including the security information through the discovery physical channel. According to one embodiment of the present invention, it is possible to prevent discovery information of a terminal to be wrongly transmitted due to a case where another rogue terminal receives and changes the discovery information of the terminal, or the like..
Samsung Electronics Co., Ltd.


08/18/16
20160242022 

Method for transmitting/receiving discovery signals in d2d communication and devices for supporting same


Provided are a method for transmitting/receiving discovery signals in a wireless communication system and user equipment for supporting same. The method comprises the steps of: receiving a discovery request signal from user equipment; and determining whether or not to transmit a discovery response signal in response to the discovery request signal on the basis of the determination of the validity of proximity of the user equipment..
Lg Electronics Inc.


08/18/16
20160242012 

Mobile communication system


There is a problem that when a closed subscriber group (csg) cell available to subscribers is installed in a macro cell area, communication cannot be performed due to the interference between a macro cell and the csg cell in an area thereof. The csg cell that is provided in the csg cell area and transmits a downlink synchronization signal using a radio frame assigns control signals to a first subframe and a second subframe among a plurality of subframes constituting the radio frame, and the macro cell that is provided in the macro cell area and transmits a downlink synchronization signal using the radio frame assigns control signals to a third subframe and a fourth subframe, which are shifted from the first subframe and the second subframe by a predetermined number of subframes, respectively, among the plurality of subframes constituting the radio wave, the csg cell and the macro cell being configured to perform transmission in synchronization with each other..
Mitsubishi Electric Corporation


08/18/16
20160242005 

Communication device and communication wireless communications


The present disclosure provides a communication device for wireless communication systems and a communication method for the communication device. The communication device includes: one or more processors, configured to determine information of a reference geographical location used for the communication device, and generate, based on the information of the reference geographical location and a current absolute geographical location of the communication device, information of a relative geographical location of the communication device with respect to the reference geographical location; and a communication unit, configured to transmit the information of the relative geographical location to a predetermined communication object..
Sony Corporation


08/18/16
20160241989 

Interactive communication system and method therefor


In an interactive communication system, one or more stations enter a scan mode to receive id codes transmitted by wearable devices and transmit the id codes to a server. The server receives the id codes and transmits a command to one of the wearable devices via at least one of the stations.
Chiun Mai Communication Systems, Inc.


08/18/16
20160241889 

Video channel allocation management method and related device, and communication system


Embodiments of the present invention disclose a video channel allocation management method and related device, and a communication system. The video channel management method includes: receiving a first video data from a first user; querying a first video channel corresponding to the first user; if the first video channel corresponding to the first user is not found through the querying, allocating a second video to the first user, the second video channel being a channel that is currently timed out; and if the second video channel is allocated to the first user, writing the first video data to the second video channel, and tagging that the second video channel belongs to the first user.
Tencent Technology (shenzhen) Company Limited


08/18/16
20160241720 

Systems and methods for positioning a user of a hands-free intercommunication system


A hands-free intercom may include a user-tracking sensor, a directional microphone, a directional sound emitter, a display device, and/or a communication interface. The user-tracking sensor may determine a location of a user so the directional microphone can measure vocal emissions by the user and the directional sound emitter can deliver audio to the user.
Elwha Llc


08/18/16
20160241631 

Image management system, communication system, non-transitory recording medium, and image management method


An image management system for transmitting information via a session established between communication terminals includes a storage unit configured to store image information of an image output from at least one of a first communication terminal and a second communication terminal in a first session in which the first communication terminal and the second communication terminal have participated, the storage unit storing the image information in association with identification information of the first session; and a transmission unit configured to transmit, to the first communication terminal and the second communication terminal, the image information stored in the storage unit and associated with the identification information of the first session when the first communication terminal and the second communication terminal participate in a second session which differs from the first session.. .

08/18/16
20160241603 

Communication system for service control


In a communication system, a service centralization and continuity application server (scc as): receives a first sip message for establishing an ims centralized service session; receives early session media information; and sends a second sip message carrying the early session media information to a media gateway control device. The early session media information is carried in the second sip message in a form of regular session media information, thus the media gateway control device uses an existing circuit switched bearer to transmit early session media to a first user equipment.
Huawei Device Co.,ltd.


08/18/16
20160241453 

Method for monitoring a communication system


The invention relates to a method for monitoring a communication system, comprising: acquiring and storing data about timeout events or faulty transfers in connection with at least one signaling process in at least one first communication terminal (1, 2, 3) of the communication system; and creating a collection of such data and transferring (7, 8, 10) said collection to a collection point (4) for said data in the communication system.. .
Unify Gmbh & Co. Kg


08/18/16
20160241418 

High-speed can communication system using passband modulation


Disclosed is a high-speed controller area network (can) communication system, which is compatible with a can communication system, using passband modulation. The system includes: a high-speed can controller configured to provide a standard can transmission bit stream and a high-speed can transmission bit stream; and a high-speed can transmitter configured to synthesize a passband can signal obtained by modulating the high-speed can transmission bit stream in a passband and a standard can signal based on the standard can transmission bit stream and to transmit it to a can bus..

08/18/16
20160241399 

Efficient privacy-preserving ciphertext-policy attribute based encryption and broadcast encryption


A new construction of cp-abe, named privacy preserving constant cp-abe (ppc-cp-abe) that significantly reduces the ciphertext to a constant size with any given number of attributes is disclosed. Ppccp-abe leverages a hidden policy construction such that the recipients' privacy is preserved efficiently.
Arizona Board Of Regents On Behalf Of Arizona State University


08/18/16
20160241385 

Apparatus and encrypting data in near field communication system


A method for encrypting data in a near field communication system is provided. The method includes generating encrypted data based on first data input in a current state and second data input in a state immediately preceding the current state, and encoding the encrypted data through a predetermined error correcting code..
Korea University Research And Business Foundation


08/18/16
20160241375 

Channel quality index determination


A method of a transceiver arranged to operate in a cellular communication system comprising cells is disclosed. The method comprises receiving a transmission from a first cell; determining an interfering signal and its occupation in time and/or frequency; determining reduced values in the received signal corresponding to the occupation in time and/or frequency of the interfering signal; and measuring a quotient between desired signal and non-desired signal of reference symbols of the received signal.
Telefonaktiebolaget Lm Ericsson (publ)


08/18/16
20160241374 

Method and transmitting ack/nack by terminal in wireless communication system


Provided are a method and an apparatus for transmitting ack/nack by a terminal in which a primary cell, a first secondary cell, and a second secondary cell are set. The method comprises: receiving scheduling information from the first secondary cell; receiving a data channel from the second secondary cell, the data channel being scheduled by the scheduling information; and transmitting ack/nack for the data channel through the primary cell, wherein the primary cell and the first secondary cell use a time division duplex (tdd) frame, and the second secondary cell uses a frequency division duplex (fdd) frame..
Lg Electronics Inc.


08/18/16
20160241371 

Channel state information transmission/reception use in wireless communication system


A method and an apparatus for transmitting/receiving channel state information for use in multi-antenna system are provided. A signal communication method of a base station having a plurality of antennas in a wireless communication system includes determining antenna ports of first and second directions based on directions of the plurality of antennas, allocating channel measurement resources for the respective antenna ports to a terminal, transmitting a feedback configuration to the terminal according to the channel measurement resources, and receiving feedback information from the terminal based on the channel measurement resource and the feedback configuration.
Samsung Electronics Co., Ltd.


08/18/16
20160241364 

User terminal, radio base station and radio communication method


To suppress complication of transmission/reception processing even in the case where a user terminal supports a plurality of bandwidths, or the case where the terminal concurrently connects to a plurality of radio communication systems with different usage frequencies, a user terminal, which communicates with a radio base station for forming a wide-area cell and anther radio base station for forming a narrow-area cell in a radio communication system where the narrow-area cell is provided inside the wide-area cell, is provided with a reference signal generating section that generates a sampling frequency of a baseband signal of the wide-area cell as a reference signal, a frequency adjusting section that converts a frequency of the reference signal by n/m times, and a baseband processing section that uses a frequency subjected to frequency conversion as a sampling frequency of a baseband signal of the narrow-area cell.. .
Ntt Docomo, Inc.


08/18/16
20160241356 

Method for transmitting and receiving packets in communication system using error correction code


A method by which a signal transmission device transmits packets in a communication system is provided. The method includes the operations of, generating a source symbol block including one or more source symbols having the same length by using a source packet block including one or more source packets; generating a restoration symbol block generated using one or more restoration symbols by performing a forward error correction (fec) coding operation on the source symbol block; generating an fec source packet including the source packets and an fec payload identifier (id) and transmitting the fec source packet to a lower protocol; generating an fec restoration packet including one or more of the restoration symbols and the fec payload id and transmitting the fec restoration packet to the lower protocol; and transmitting fec configuration information including information on the source symbol block generation operation to a receiver..
Samsung Electronics, Co., Ltd.


08/18/16
20160241354 

Remote interference cancellation for communications systems


An interference cancellation system (ics) may be used with a communication system to prevent or minimize interference from one or more sources. The ics may receive radio frequency (rf) signals comprised of one or more signals of interest (soi) and multiple interfering signals.
L-3 Communications Corporation


08/18/16
20160241348 

Determining information of objects


Methods and apparatuses for providing information for use in determining a data map of objects are disclosed. Measurement information is provided by a receiver associated with a mobile communication system for objects in an area based on signals from transmitters with known positions.
Nokia Solutions And Networks Gmbh & Co. Kg


08/18/16
20160241344 

Receiving method and receiver device for a coherent optical communication system


A receiver device and receiving method for a coherent optical communication system are disclosed. The disclosed device includes: an optical splitter configured to split a received optical signal into at least two paths; a first amplifier configured to amplify a second optical signal from among a first optical signal and the second optical signal split into two paths; a second amplifier configured to amplify the output signal of the first amplifier; and a coherent receiver module configured to mix and detect the output signal of the second amplifier and the first optical signal.
Industry-academic Cooperation Foundation, Yonsei University


08/18/16
20160241343 

Methods, optical transmitter, optical module, and optical communication system for improving the monitoring and/or reporting accuracy of a laser transmitting power


The present application discloses a method and circuitry that improves the monitoring and/or reporting accuracy and of a tosa transmitter output power. In the method, the output power of an optical transmitter is measured at 25° c.
Source Photonics (chengdu) Co., Ltd.


08/18/16
20160241335 

Relay device, relay method, and optical communication system which uses relay device


A relay device includes a first transmitting and receiving unit connected to a pon line on the upper-level side and performing mutual conversion between optical and electrical signals; a second transmitting and receiving unit connected to a pon line on the lower-level side and performing mutual conversion between optical and electrical signals; a relay processing unit relaying a downstream frame received by the first unit to the second unit, and relays an upstream frame received by the second unit to the first unit; and a control unit. The control unit follows upstream multiple access control performed by a station side device, for transmission of the upstream frame to be transmitted by the first unit to the station side device, and independently performs upstream multiple access control for reception of the upstream frame received by the second unit from a home side device..
Sumitomo Electric Industries, Ltd.


08/18/16
20160241328 

Apparatus and uplink power control of satellite and terrestrial integrated communication system


In a satellite and terrestrial integrated communication system in which a satellite communication system and a terrestrial communication system share and use an identical frequency band, an interference to a mobile earth station (mes) of the satellite communication system using an identical frequency by an uplink signal transmitted to a base station of the terrestrial communication system by a user equipment (ue) may be mitigated. When a communication of the mes is requested, a satellite communication apparatus to perform resource block (rb) allocation for a satellite communication in the satellite and terrestrial integrated system may include a controller configured to allocate a first rb to the mes, and a communicator configured to transmit a use notification of the first rb to at least one terrestrial base station located in an interference range of an uplink signal of the mes..
Electronics And Telecommunications Research Institute


08/18/16
20160241326 

Tethered airborne device


A communication system is provided. The system comprises a ground station, one or more airborne measurement devices, and an airborne device tethered to the ground station using one or more wires.
Sharper Shape Ltd.


08/18/16
20160241324 

Wireless communication system with single-subband user equipment


A radio network node is configured to operate within a system bandwidth comprising multiple subbands and to serve a user equipment limited to operating within only one subband during any given subframe. The radio network node is configured to generate configuration information and to send that configuration information to the user equipment.
Telefonaktiebolaget Lm Ericsson (publ)


08/18/16
20160241323 

Method and transmitting signal in wireless communication system


The present invention relates to a wireless communication system. A method for transmitting a signal from a base station in a wireless communication system supporting multiuser-multiple input and multiple output (mu-mimo), according to one embodiment of the present invention, comprises the steps of: generating beams of subgroups including a plurality of terminals using analog beamforming; differentiating signals transmitted to each of the terminals using digital beamforming; and transmitting, to the terminals, signals generated based on analog beamforming and digital beamforming, wherein the weight of analog beamforming may be determined based on channel state information obtained through an uplink reference signal..
Lg Electronics Inc.


08/18/16
20160241322 

Apparatus and transmitting and receiving beam information in wireless communication system


The present disclosure relates to transmitting and receiving beam information in a wireless communication system. An operation of a receiving end includes: generating a signal indicating two or more analogue transmission beams which are allocable to the receiving end; and transmitting the signal.
Samsung Electronics Co, Ltd.


08/18/16
20160241312 

Mixed mode operations within multiple user, multiple access, and/or mimo wireless communications


Mixed mode operations within multiple user, multiple access, and/or mimo wireless communications. Certain communication systems can include wireless communication devices of various capabilities therein (e.g., ieee task group ac (tgac vht), ieee 802.11 amendment tgn, ieee 802.11 amendment tga, and/or other capabilities, etc.).
Broadcom Corporation


08/18/16
20160241311 

Schnorr-euchner expansions and their fast implementations


Methods and apparatus reducing or eliminating the number of multipliers in schnorr-euchner expansion algorithms are disclosed. Methods and apparatus for implementing schnorr-euchner expansion algorithms with a reduced number of multipliers or without any multipliers are also disclosed.
Georgia Tech Research Corporation


08/18/16
20160241310 

Signal detection method and apparatus in mimo communication system


A method for detecting a signal, used in a multi-input multi-output (mimo) communications system, including: receiving a vector associated with data bits transmitted from the mimo communications system; finding a first layer from the received vector according to a determining condition, wherein the received vector includes multiple layers, and the multiple layers include the first layer and remaining layers; performing a first scanning procedure for the multiple layers of the received vector to obtain log likelihood ratios (llr) corresponding to the data bits transmitted from the remaining layers; obtaining a received vector of the first layer according to an equivalent received vector of the remaining layers; and performing a second scanning procedure on data bits of the first layer according to the received vector of the first layer to generate an llr corresponding to the data bits of the first layer.. .
Intel Corporation


08/18/16
20160241308 

Method for changing pattern of reference signals according to coherence time variation in wireless communication system and apparatus therefor


A method for transmitting a reference signal to a user equipment at a base station in a wireless communication system is disclosed. The method includes transmitting a control channel and the reference signal having a first pattern for the control channel to the user equipment and transmitting a data channel and the reference signal having a second pattern for the data channel to the user equipment, wherein reference signal density of the second pattern is determined based on a coherence time of the data channel, and the first pattern includes the second pattern..
Lg Electronics Inc.


08/18/16
20160241305 

Communication device, communication system, and communication method


A communication device includes transmission paths on a plurality of channels, operable to transmit a signal between the communication device and a communication partner device in communication with the communication device in such a manner that the communication device and the communication partner device are brought into contact with or in close proximity to each other. Electric fields of signals in the transmission paths on the plurality of channels are oriented orthogonal to each other..
Sony Corporation


08/18/16
20160241298 

Apparatus and extending feature selection in a communication system


A method and apparatus for expanding control switch selectivity in a portable communication system is provided. A rotary control switch is remapped based on the presence of two or more switches in the system thereby increasing the number of user selectable switch features, such as user selectable radio channels.
Motorola Solutions, Inc.


08/18/16
20160241283 

Multiple interferer cancellation for communications systems


An interference cancellation system (ics) may be used with a communication system to prevent or minimize interference from one or more sources. The ics may receive radio rf signals comprised of one or more signals of interest (soi) and multiple interfering signals.
L-3 Communications Corporation


08/18/16
20160241282 

User apparatus and interference reduction process method


A user apparatus for use in a radio communication system, including: an interference reduction process unit configured to reduce, from a received signal received by the user apparatus, an interference signal that becomes interference to a desired signal so as to obtain the desired signal; an interference reduction process execution determination unit configured to measure reception quality of the interference signal, and to determine whether to regard the interference signal as a target of interference reduction processing based on the reception quality, wherein the interference reduction process execution determination unit determines whether to regard the interference signal as the target of interference reduction processing by comparing a first indicator value of the interference signal that is estimated from the reception quality with a second indicator value that is used for transmission of the interference signal.. .
Ntt Docomo, Inc.


08/18/16
20160241278 

Apparatus for controlling wide-band signal transmission gain in wireless communication systems and signal processing the same


Disclosed are an apparatus for controlling a wide-band signal transmission gain, which differently applies a transmission gain by the unit of an intermediate frequency (if) at a transmitting side of a wide-band multi-if wireless communication system which can convert multiple baseband digital signals into if signals and thereafter, multiplex and simultaneously transmit the converted if signals and a signal processing method of the same.. .
Electronics And Telecommunications Research Institute


08/18/16
20160240131 

Dynamic merchandising communication system


Provided herein are display systems and units, including those configured for dynamic communication in a physical location, such as in retail settings. Also included herein are methods for dynamically displaying product information in a physical location, such as a retail setting..
Cloverleaf Media Llc


08/18/16
20160240077 

Multiplexing communication system and working robot


A multiplexing communication system is capable of maintaining an appropriate response speed of a control with respect to an electromagnetic motor based on an encoder signal during multiplexing and transmission of the encoder signal. A transmission data composition processing section of a multiplex communication device multiplexes encoder signals encd1 to encd8 output from a linear scale and a rotary encoder into frame data frmd and transmits the data.
Fuji Machine Mfg. Co., Ltd.


08/18/16
20160240074 

Alternative inexpensive cloud-based mass market alarm system with alarm monitoring and reporting


A security system including a wireless alarm sensor that detects a threat within a secured geographic area, a cloud application that monitors the alarm sensor and reports threats detected by the alarm sensor within the secured area to a human user of the secured area and a wireless publically accessible communication system defined by a plurality of relatively low power communication devices and a local base station, the alarm sensor detects a nearby one of the plurality of low power communication devices and wirelessly connects to the cloud application through the nearby one low power communication device and local base station.. .
Honeywell International Inc.


08/18/16
20160239610 

Medical device establishing wireless communication


A system (20) for establishing wireless communication between at least one medical device (2) having a predefined unique identification (id) and at least one communication unit (4, 6, 8) includes a communication unit (4, 6, 8) provided with a primary two-way wireless data communication interface (52) including systems for wirelessly performing primary two-way data communication, including receiving and transmitting information (10, 14). The system (20) includes systems for securing that the primary two-way wireless data communication can be carried out if and only if the communication unit (4, 6, 8) positively and in advance has identified the predefined unique identification (id) of the medical device (2).
Medicom Innovaton Partner A/s


08/11/16
20160234875 

Method for detecting a signal for direct communication between ue's in a wireless communication system and same


The present invention relates to a method for transmitting an identification signal from a first ue to a second ue for direct communication between ue's in a wireless communication system. In particular, the method includes the steps of: transmitting a first identification signal formed by using a part of the information on the first ue to the second ue; and transmitting a second identification signal including the rest of the information on the first ue to the second ue, wherein the transmission duration time of the second identification signal is longer than that of the first identification signal..
Lg Electronics Inc.


08/11/16
20160234874 

Method and transmitting indication for device-to-device operation in wireless communication system


A method and apparatus for transmitting an indication for a device-to-device (d2d) operation in a wireless communication system is provided. A user equipment (ue) transmits an indication which indicates that a radio resource connection (rrc) connection is established for a d2d relaying, and upon establishing the rrc connection, transmitting information related to the d2d relaying..
Lg Electronics Inc.


08/11/16
20160234873 

Method and transmitting and receiving signal in communication system supporting device to device scheme


The present disclosure relates to a pre-5th-generation (5g) or 5g communication system to be provided for supporting higher data rates beyond 4th-generation (4g) communication system such as a long term evolution (lte). A method for transmitting a device to device (d2d) discovery signal by a user equipment (ue) in a communication system supporting a d2d scheme is provided.
Samsung Electronics Co., Ltd.


08/11/16
20160234869 

Emergency radio communications system incorporating integral public safety radio bridging capability


A communication system and method is provided for handling emergency situations wherein complex public safety radio systems can be used to directly communicate with normally incompatible radio systems used by organizations such as schools, hospital, and other facilities. The system includes a radio communication bridge that is selectively activated by emergency personnel to contact selected organizations.
Safecom 911, Inc.


08/11/16
20160234866 

Method of performing random access procedure in wireless communication system


A method of performing contention resolution associated with a random access procedure includes transmitting, by the mobile communication terminal, a random access preamble; receiving, by the mobile communication terminal, a random access response; transmitting, by the mobile communication terminal, an uplink message and starting a contention resolution timer once the uplink message is transmitted; and receiving, by the mobile communication terminal, a physical downlink control channel (pdcch), wherein the mobile communication terminal considers whether a contention resolution is successful or not by using either a cell radio network temporary identity (c-rnti) on the pdcch or a ue contention resolution identity on a downlink shared channel (dl-sch) associated with the pdcch, wherein the mobile communication terminal considers the contention resolution successful and stops the contention resolution timer when the c-rnti on the pdcch matches the uplink message, and when the ue contention resolution identity on the dl-sch matches the uplink message.. .
Lg Electronics Inc.


08/11/16
20160234862 

Method and apparatus of accessing channel in wireless communication system


A method and apparatus of accessing a channel in a wireless communication system is provided. The method includes receiving a first frame including configuration information on a channel allocated from a bandwidth including a primary channel, a secondary channel and an extension channel from an access point (ap), and transmitting a second frame to the ap by using the allocated channel.
Lg Electronics Inc.


08/11/16
20160234861 

Communication device and wireless communication system for handling random access procedure


A communication device of a wireless communication system for handling a random access procedure includes a processing means and a storage unit. The processing means is used for executing a program.
Htc Corporation


08/11/16
20160234854 

Mobile communication system


A mobile communication system capable of easily notifying the interference-related information and avoiding interference in a situation in which a macro cell and local nodes are deployed to coexist. In the system, a macro cell (enb) notifies, via user equipments (ues) present in a coverage, henbs present in the coverage of the interference-related information related to the interference to a physical resource to be used, for example, a high interference indication (hii) and an overload indicator (oi)..
Mitsubishi Electric Corporation


08/11/16
20160234848 

Communication system, access control apparatus, switch, network control method, and program


A communication system includes: a control apparatus setting control information in a forwarding node(s); a forwarding node(s); and an access control apparatus. The forwarding node(s) forwards packets by using first control information set by the control apparatus and second control information for forwarding packets that do not match a matching condition(s) in the first control information set by the control apparatus from a predetermined port of the forwarding node(s).
Nec Corporation


08/11/16
20160234844 

Transmission and receiving method in a wireless communication system


A method and a device for transmitting and receiving data in a wireless communication system are disclosed. In an embodiment the method includes receiving transmission data, dividing the received transmission data into k>1 data streams, where k is a positive integer, feeding each data stream into its associated parallel processing path so as to obtain k modulated data packets j=1, .
Huawei Technologies Co., Ltd.


08/11/16
20160234842 

Radio communication system, radio communication apparatus, and radio communication method


A radio communication apparatus specifies a radio resource area in which a radio communication apparatus searches for a control signal, on the basis of information about the use of a plurality of frequency bands. Then, the radio communication apparatus transmits a control signal addressed to the radio communication apparatus in the specified radio resource area.
Fujitsu Limited


08/11/16
20160234830 

Method and controlling uplink control information transmission in wireless communication system providing widebandwidth services via carrier aggregation


A method whereby a user equipment (ue) transmits hybrid automatic repeat request (harq) acknowledgement (ack)/negative ack (nack) information corresponding to downlink data received from a corresponding base station (enb) in a long term evolution-advanced (lte-a) system supporting carrier aggregation (ca) is provided. When physical uplink shared channel (pusch) transmission is not scheduled at the time of transmission of harq ack/nack information, the ue transmits harq ack/nack information via physical uplink control channel (pucch).
Samsung Electronics Co., Ltd.


08/11/16
20160234829 

Terminal apparatus, base station apparatus, integrated circuit, and radio communication method


A terminal apparatus communicates with a base station apparatus. The terminal apparatus includes: a determination unit that determines the number of modulation symbols for channel state information transmitted on a physical uplink shared channel based on a value of an offset; and a transmission unit that transmits the channel state information to the base station apparatus on the physical uplink shared channel.
Sharp Kabushiki Kaisha


08/11/16
20160234822 

Radio communication system and radio communication method


Instead of adding control information that should be passed on to two or more rlc entities or two or more pdcp entities on the counterpart side to data respectively in two or more rlc entities or two or more pdcp entities at the sending end, control information is added in mac entity and then distributed to two or more rlc entities in mac entity on the counterpart side.. .
Fujitsu Limited


08/11/16
20160234817 

Resource allocation method, identification method, radio communication system, base station, mobile station, and program


To solve a problem that although the increase of the number of frequency blocks by allocating discontinuous subcarriers (rbs) as in ofdm enables an increase in multi-diversity effect and an improvement in throughput, the number of rb allocation patterns increases with the increase of the number of frequency blocks, resulting in an increase in the amount of information relating to the allocated rbs, the resource block allocation unit is determined when resource blocks discontinuous on the frequency axis are allocated to a terminal, and the number of bits of scheduling information indicating the allocated resource blocks by using tree based is set to the number of bits corresponding to the determined allocation unit.. .
Nec Corporation


08/11/16
20160234813 

Method and transmitting and receiving r-pdcch


A method and apparatus for transmitting and receiving a relay physical downlink control channel (r-pdcch) being a control channel for a relay node (rn) in a wireless communication system are disclosed. To transmit an r-pdcch to a rn, a bs includes a processor for interleaving a predetermined number of control channel elements (cces), mapping the interleaved cces to at least one virtual resource block (vrb) configured for r-pdcch transmission, mapping the at least one vrb to at least one physical resource block (prb), and a transmitter for transmitting the r-pdcch to the rn through the at least one prb..
Lg Electronics Inc.


08/11/16
20160234812 

Method and encoding transport block


A method for encoding a transport block in a wireless communication system, and a wireless apparatus therefore are discussed. The method according to one embodiment includes determining, at a transmitting device, a size of the transport block based on a size of an allocated resource, a number of layers, and modulation and coding scheme (mcs) for the transport block, wherein the size of the transport block is determined from among a plurality of predetermined sizes, wherein the plurality of the predetermined sizes include 305976 bits, 324336 bits, and 391656 bits when the transport block is mapped to four-layer spatial multiplexing and when 256 quadrature amplitude modulation (qam) is used for the transport block; and attaching at the transmitting device, a first cyclic redundancy check (crc) code to the transport block to configure a first crc-attached transport block..
Lg Electronics Inc.


08/11/16
20160234811 

Method for allocating backhaul link resources in relay communication system, and method & transmitting & receiving data using same


A method is provided for transmitting a downlink signal by a base station in a wireless communication system. A configuration of orthogonal frequency division multiplexing (ofdm) symbols is transmitted for a first partition of a subframe through higher layer signaling, and a relay-physical downlink control channel (r-pdcch) contained in at least the first partition of the subframe is also transmitted.
Lg Electronics Inc.


08/11/16
20160234806 

Communication system


A communication system is disclosed in which a relay communication device identifies a service to be received by at least one other communication device and also identifies the at least one communication device. The relay communication device maintains a mapping between services and the communication device(s) that need to receive that service.
Nec Corporation


08/11/16
20160234798 

Computer generated sequences for downlink and uplink signals in wireless communication systems


The present disclosure provides a base station transmitter, a user equipment transmitter and methods of operating the base station and user equipment transmitters. In one embodiment, the base station transmitter is for use with a cellular communication system and includes a synchronization unit configured to provide a randomly-generated constant amplitude zero autocorrelation (random-cazac) sequence corresponding to a downlink synchronization signal.
Texas Instruments Incorporated


08/11/16
20160234784 

Communication apparatus, control communication apparatus, communication system, and program


A communication apparatus includes a communication unit configured to communicate in a first communication mode in which a memory of the communication apparatus is accessed by another communication apparatus, a detection unit configured to detect an access from the another communication apparatus to the memory of the communication apparatus, and a shift unit configured to shift an operation mode of the communication apparatus in response to a condition including at least the access to the memory detected by the detection unit.. .
Canon Kabushiki Kaisha


08/11/16
20160234774 

User equipment access-based machine to machine communication mechanism


Various communication systems may benefit from mechanisms for access-based communications. For example, machine-type communication in long term evolution (lte) communication systems may benefit from a mechanism for user equipment access-based machine-to-machine communication.
Nokia Solutions And Networks Oy


08/11/16
20160234772 

User equipment detection for energy saving cell activation


In a cellular communication system, a ue device being served by a serving communication station is instructed to transmit an uplink signal in accordance with an uplink signal configuration. The uplink signal configuration information is sent to a non-serving communication station in an inactive state where the non-serving communication station cannot provide wireless service.
Kyocera Corporation


08/11/16
20160234768 

Communication apparatus and communication system


A communication apparatus includes first communication means for performing a wireless communication with another communication apparatus in a first communication method, second communication means for performing the wireless communication with another communication apparatus in a second communication method that is different from the first communication method, and sending means for sending a request message for requesting, by using the first communication means, a connection parameter for connecting to another communication apparatus via the second communication means, the request message including information about a communication service executable by the communication apparatus.. .
Canon Kabushiki Kaisha


08/11/16
20160234763 

Base station, signal transmitting the same, communication system comprising thereof


An exemplary embodiment of the present information discloses a base station which transmits a discovery reference signal (drs) in an unlicensed band, including: a transmission control unit which sets different timings to transmit the drs for each of a plurality of channels; and a communication unit which transmits the drs to the outside through the plurality of channels based on the set timing.. .
Electronics And Telecommunications Research Institute


08/11/16
20160234762 

Method for performing cell search procedure and user equipment for performing search procedure on basis of search signal in wireless communication system


A disclosure of the present specification provides a method for performing a cell search procedure or a cell discovery procedure in which a discovery signal is transmitted to a resource element determined in consideration of interference between adjacent cells. The method comprises the steps of: receiving a discovery signal generated by a particular small cell; and searching for the particular small cell on the basis of the discovery signal, wherein the position of the resource element to which the discovery signal is transmitted may be changed according to time..
Lg Electronics Inc.


08/11/16
20160234761 

Method and performing cell search and frequency offset estimation


Methods and apparatuses are provided for performing a cell search by a receiver in a communication system. A scrambling code is identified by correlating a common pilot channel with a first synchronization accumulation length based on a frame boundary and a code group.
Samsung Electronics Co., Ltd.


08/11/16
20160234743 

Incremental compensation cell expansion during communications system radio coverage reconfiguration


In a cellular communication system, a coverage area configuration transition includes incrementally expanding a compensation service area to include at least a portion of an area covered by the energy saving service area. For example, the compensation service area can be expanded to cover a first cell edge of an energy saving service area, and any ue devices located within the first cell edge can be handed over to the compensation service area.
Kyocera Corporation


08/11/16
20160234740 

User terminal, base station, and server apparatus


Ue 100 performs, in a mobile communication system in which a small cell is arranged within a coverage of a macro cell, a cell reselection on the basis of neighboring cell information broadcast from the macro cell. The ue 100 acquire, in a connected state in which the ue 100 is connected to the macro cell, from a server 400 that manages small cell information on the small cell, the small cell information via the macro cell.
Kyocera Corporation


08/11/16
20160234731 

Method for performing handover, user equipment, base station, and radio communication system


According to embodiments, a base station includes a radio communication unit configured to establish communication with a mobile communication terminal using a plurality of component carriers. The base station further includes a control unit configured to transmit a command to the mobile communication terminal to reduce the plurality of component carriers to one prior to handover of communication between the mobile communication terminal and the base station to another base station..
Sony Corporation


08/11/16
20160234721 

Wireless communication system, wireless communication apparatus, wireless communication method, and computer program


Random access operation is performed under a communication environment in which a plurality of communication modes having different transmission rate coexist with small overhead. A high-grade communication station spoofs information of a packet length and a rate in a decoding portion so that a value of (packet length)/(rate) corresponds to a duration where the communication is hoped to be stopped.
Sony Corporation


08/11/16
20160234712 

Congestion control in a transport network


A congestion control method of a cellular communication system is disclosed. A first protocol data unit having a first sequence number is transmitted from a radio network controller to a base station via a transport network.
Telefonaktiebolaget L M Ericsson (publ)


08/11/16
20160234699 

Communication system, service common apparatus, mobile network node apparatus, and data communication method


The present invention aims to provide a communication system capable of optimizing network processing. The communication system according to the present invention includes an application server (10) configured to detect a behavior of a communication terminal (50) and a service common apparatus (20) configured to receive an identifier of the communication terminal (50) and behavior information on the communication terminal (50) transmitted from the application server (10) via a first interface defined between the service common apparatus (20) and the application server (10) and to transmit the identifier of the communication terminal (50) and the behavior information on the communication terminal (50) to a mobile network node (40) via a second interface defined between the service common apparatus (20) and the mobile network node (40) to optimize a parameter regarding the communication terminal (50)..
Nec Corporation


08/11/16
20160234691 

Method for subscription and notification in m2m communication system and device therefor


The present invention relates to a message processing method for resource subscription in a machine-to-machine (m2m) system and a device therefor, and the method comprises the steps of: receiving a subscription request message for a subscribed-to resource from a first device, wherein the subscription request message includes identification information of the first device and identification information of a second device; checking whether the first device has a right for the subscribed-to resource; determining whether the first device and the second device are the same on the basis of the identification information of the first device and the identification information of the second device; transmitting a notification message including the identification information of the first device, identification information of an m2m device, and parameter information for indicating a verification request to the second device, if the first device and the second device are different; and receiving a response message to the notification message from the second device; wherein a right for the subscription request is checked by the second device on the basis of the identification information of the first device and the identification information of the m2m device, and the response message includes a result of the checking of the right by the second device.. .
Lg Electronics Inc.


08/11/16
20160234673 

Communication apparatus and communication control method in a communication system


A communication apparatus and a communication control method are provided that make it possible to easily relocate communication apparatus while the continuity of a service a mobile terminal is using is maintained. In a communication system including a terminal (400), communication apparatuses (a, b) that provide a service to the terminal (400) each include: a virtual machine (10) that manages a state of communication with the terminal (400) by using information on a session for providing the service; and a virtual machine management section (11) that controls execution of the virtual machine and migration of the virtual machine..
Nec Corporation


08/11/16
20160234669 

Heart rate sensor and medical diagnostics wireless devices


A heart generated signal is provided by a heart sensor of a mobile device to an analog to digital (a/d) converter for a/d converting the sensor provided signal. The a/d converted heart signal is processed to provide heart rate.

08/11/16
20160234654 

Onboard apparatus, cloud server, intervehicle communication system and intervehicle communication method


An apparatus includes: a vehicle information acquiring unit 10 to obtain the vehicle information about a vehicle state of its own vehicle; a cloud communication unit 11 to transmit the vehicle information obtained by the vehicle information acquiring unit 10 to a cloud server 2, and to receive the communication establishment information transmitted from the cloud server 2; an intervehicle communication unit 13 to carry out intervehicle communication; and a controller 12 to instruct the intervehicle communication unit 13 to perform the intervehicle communication and to establish communication in accordance with the communication establishment information the cloud communication unit 11 receives.. .
Mitsubishi Electric Corporation


08/11/16
20160234559 

Communication system, information processing device, and communication method


In communication system which includes server, information processing device and receiving device that performs transfer of a content item, information processing device includes a display broadcast station list receiver that receives display information for displaying a list of one or more content items from server through a first connection made based on a first communication mode. Moreover, information processing device includes a p2p connection implementation unit that establishes, between receiving device and information processing device, a second connection made based on a second communication mode for performing communication between receiving device and information processing device without passing via server.
Panasonic Intellectual Property Management Co., Ltd.


08/11/16
20160234548 

Communication system, transmission device, reception device, communication method, program, and communication cable


The present invention relates to a communication system, a transmission device, a reception device, a communication method, a program, and a communication cable, whereby high-speed communication can be executed while maintaining compatibility. In the event that an hdmi® source 71 and an hdmi® sink 72 execute two-way ip communication using a cec line 84 and a signal line 141, a switching control unit 121 controls a switch 133 to select a partial signal making up the differential signal from a conversion unit 131 at the time of transmitting data, and controls the switch 133 to select a partial signal making up a differential signal from a receiver at the time of transmitting data, and in the case of executing two-way communication using the cec line 84 alone, the switching control unit 121 controls the switch 133 to select the cec signal from the hdmi® source 71 or receiver 82 with the switch 133.
Sony Corporation


08/11/16
20160234460 

Communication management system, communication system, computer-readable recording medium, and maintenance system


A communication management system includes a storage unit configured to store therein destination information of a first communication terminal that establishes a first session with a relay device that relays communication data, destination information of a conversion system that performs mutual conversion between communication schemes of communication data transmitted from the first communication terminal and a second communication terminal and establishes a second session with the relay device, and destination information of the second communication terminal that establishes a third session with the conversion system; a receiving unit configured to receive start request information to start communication between the communication terminals from the first communication terminal; an extracting unit configured to extract destination information of each communication terminal and the conversion system stored in the storage unit, based on the received start request information; and a transmitting unit configured to transmit the extracted destination information to the relay device.. .
Ricoh Company, Ltd.


08/11/16
20160234459 

Communication system, transmission apparatus, transmission method, reception apparatus and reception method


An av system composed of an hd recorder and a display unit uses a communication interface of the hdmi. An hdmi source of the hd recorder transmits image data (image signal) in the form of differential signals to an hdmi sink of the display unit through three tmds channels.
Sony Corporation


08/11/16
20160234384 

Efficient allocation and usage of communication channels for text streams


A communication system capable of allocating resources to provide text services to ip telephone users upon receiving requests for text services during a telephone call or during the establishment of the telephone call. The system uses available resources for text services efficiently in that it allocates the resources upon receiving a request for text services and de-allocates the resources upon termination of the telephone call or upon receiving a request for termination of text services during the telephone call.

08/11/16
20160234371 

Method and communicating information between devices in wireless communication system


A method for transmitting information in an inter-terminal communication system is provided. The method includes obtaining any information by a terminal, determining whether the obtained information is shared information, and transmitting, when the obtained information is the shared information, an advertisement signal including the shared information to another terminal..
Samsung Electronics Co., Ltd.


08/11/16
20160234289 

System and adapting information content according to the capability of the access bearer


A communication system is adapted to provide access to application information on an application server utilizing a specific one of multiple radio access types. Access is provided via an access network using an access bearer.
Optis Wireless Technology, Llc


08/11/16
20160234263 

Management system, communication system, management method, and recording medium


A management system is provided. The management system includes a management unit configured to, when communication between a communication-start-requesting-source communication terminal and a destination communication terminal is disrupted, store specifying information for specifying the communication-start-requesting-source communication terminal, and a selection unit configured to, when a plurality of communication terminals are requesting a communication start with the destination communication terminal, select one of the plurality of the communication terminals to be connected to the destination communication terminal based on the specifying information stored by the management unit..

08/11/16
20160234164 

Method and providng push service in communication system


A method and a system are provided for a push service in a communication system. The method comprises: if there is data that is directed from an application server to an application of a terminal, transmitting, to a location register, a first message requesting location information of the terminal; if the location register receives the first message, transmitting, to a gateway, a second message requesting the location information of the terminal; transmitting, to the location register by the gateway, a third message including the location information of the terminal; transmitting, to the application server by the location register, a fourth message including the location information of the terminal; and transmitting, to the application of the terminal by the application server, the data using the location information of the terminal..
Samsung Electronics Co., Ltd.


08/11/16
20160234148 

Virtual discussion threads for activities in a trusted network


Managing discussion threads within an electronic communication system includes detecting that an electronic message sent from a sender to a first recipient is forwarded from the sender to a second recipient and, responsive to the detecting, identifying at least one electronic message related to the forwarded message exchanged between the sender and the second recipient as a virtual discussion thread. A client is notified of that the virtual discussion thread exists and is correlated with the electronic message from the sender.
International Business Machines Corporation


08/11/16
20160234129 

Communication system, queue management server, and communication method


Provided is a communication system capable of sending and receiving signals. The communication system includes a plurality of data store servers each including a queue capable of storing signals and a queue management server capable of allocating signals to the plurality of data store servers.
Hitachi, Ltd.


08/11/16
20160234116 

Method and controlling traffic quality


A method for controlling traffic transmission in a control server of a communication system includes receiving information of an application corresponding to a network session; receiving, from a network node, information related to a network congestion condition with respect to the network session; and controlling a traffic flow of the network session on the basis of a traffic quality policy which is determined on the basis of the received application information and/or the information related to the network congestion condition. The control server can receive, from an electronic device, the application information of an application corresponding to the network session.
Samsung Electronics, Co., Ltd.


08/11/16
20160234089 

Wireless communication system


A wireless communication system includes a machine to machine (m2m) device, and a base station that performs wireless communication with the m2m device. The m2m device includes a check-signal transmitting unit that transmits, after a bearer in a wireless section between itself and the base station is released, a check signal to the base station every first period by wireless communication using a frequency that is used in the bearer.
Fujitsu Limited


08/11/16
20160234063 

Configuration of channel estimation related parameters


A method and apparatus are provided. Channel estimation related parameters of a network entity of a communication system are configured based on a current configuration of the communication system.
Nokia Solutions And Networks Management International Gmbh


08/11/16
20160234047 

Wireless communication device, wireless communication system, and recording medium


A wireless communication device includes a wireless communication unit and a processor. The wireless communication unit connects to relays for wireless communication and transmits and receives communication data via the relays by wireless communication.
Casio Computer Co., Ltd


08/11/16
20160234037 

Communication system and communication method


A communication system includes: a communication device that is connected to a communication line and that performs communication via the connected communication line using a communication message including a data area in which data is stored and an identifier area in which a communication identifier determined to correspond to the data is stored; and a gateway that is connected to a plurality of the communication lines and that relays a communication message among the plurality of communication lines. The communication device transmits a communication message, in which user data and a communication identifier corresponding to the user data are stored in the data area and a relay identifier for allowing the gateway to specify a communication line through which the user data stored in the data area is transmitted in the identifier area, to the gateway..
Toyota Jidosha Kabushiki Kaisha


08/11/16
20160234018 

Quantum communication system and a quantum communication method


A passive optical splitter, wherein the plurality of transmitter units are optically coupled to the receiver unit through the passive optical splitter, wherein the passive optical splitter is optically coupled to the quantum receiver through a first spatial channel and optically coupled to the first classical communication device through a second spatial channel, and wherein the passive optical splitter is configured to distribute an inputted optical signal irrespective of its wavelength.. .

08/11/16
20160234009 

Chaotic baseband modulation hopping based post-quantum physical-layer encryption


A post-quantum physical-layer encryption/decryption system based on chaotic baseband modulation hopping (bmh). The baseband constellation, mapping, power level, and phase will vary symbol-by-symbol according to assigned random sequences.

08/11/16
20160234002 

Mobile communication system and channel transmission/reception method thereof


A method and an apparatus for transmitting hybrid automatic repeat request (harq) acknowledgement/negative acknowledgement (ack/nack) are provided. The harq ack/nack transmission method includes receiving a physical downlink shared channel (pdsch) in a subframe of a first cell, identifying an ack subframe for transmitting harq ack/nack corresponding to the pdsch, and transmitting the harq ack/nack in the identified ack subframe of a second cell..
Samsung Electronics Co., Ltd.


08/11/16
20160234000 

Uplink control information transmitting/receiving in a wireless communication system


A method is provided for transmitting acknowledgement/negative acknowledgement (ack/nack) information at a user equipment (ue) in a wireless communication system. The ue determines whether a transmission of a scheduling request is configured in one uplink subframe in which ack/nack information for downlink transmissions is to be transmitted, when a physical uplink control channel (pucch) format 3 is configured for a transmission of the ack/nack information, and transmits the ack/nack information using a pucch format 1a/1b and a pucch resource.
Lg Electronics Inc.






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