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Communication System patents



      
           
This page is updated frequently with new Communication System-related patent applications. Subscribe to the Communication System RSS feed to automatically get the update: related Communication RSS feeds. RSS updates for this page: Communication System RSS RSS


Apparatus, system, and method for signalling a quantity of antenna ports in a wireless communication system

Huawei Technologies

Apparatus, system, and method for signalling a quantity of antenna ports in a wireless communication system

Mobile communication system, communication system, control node, call-processing node, and communication control method

Ntt Docomo

Mobile communication system, communication system, control node, call-processing node, and communication control method

Mobile communication system, communication system, control node, call-processing node, and communication control method

Lg Electronics

Method of transmitting control signal in wireless communication system

Date/App# patent app List of recent Communication System-related patents
01/22/15
20150026800
 Scalable inline behavioral ddos attack mitigation patent thumbnailnew patent Scalable inline behavioral ddos attack mitigation
Methods and systems for a scalable solution to behavioral distributed denial of service (ddos) attacks targeting a network are provided. According to one embodiment, a method to determine the scaling treatment is provided for various granular layer parameters of the open system interconnection (osi) model for communication systems.
Fortinet, Inc.
01/22/15
20150026787
 Authentication method, device and system for user equipment patent thumbnailnew patent Authentication method, device and system for user equipment
Disclose are an authentication method, device and system for a user equipment. The method comprises: first, a user equipment receiving a random value rand and a cognitive code autn in an evolved packet system (eps) authentication vector sent by a network side device; when an operating mode of the user equipment is a long-term evolved node lte hi operating mode, the user equipment performing authentication based on the rand and the autn.
Huawei Technologies Co., Ltd.
01/22/15
20150026591
 User interface patent thumbnailnew patent User interface
A method of controlling communication quality between one node and at least one other node in a packet switched communication system, the method comprising the steps of detecting at one of said nodes a condition that indicates that communication quality is below an acceptable threshold, automatically generating instructions based on the detected condition for a user of the at least one node, said instructions intended to provide a remedy to improve the communication quality, and receiving input from a user of the at least one node responsive to the instructions to implement the remedy and thereby improve the communication quality.. .
Microsoft Corporation
01/22/15
20150026303
 Rapid startup with dynamic reservation capabilities for network communication systems patent thumbnailnew patent Rapid startup with dynamic reservation capabilities for network communication systems
A network communication system may include talkers, listeners, and bridges configured to begin communication of a data stream without first establishing a reservation for the communication. Thereafter, a reservation protocol may be used to confirm the communication, and tear down the communication if the communication is not confirmed or when the communication is complete..
Harman International Industries, Incorporated
01/22/15
20150026300
 System and  adapting information content according to the capability of the access bearer patent thumbnailnew patent 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
01/22/15
20150026244
 Communication system, client terminal, and server device patent thumbnailnew patent Communication system, client terminal, and server device
A batch request processing device that, when a response corresponding to a performance request issued by a gui processing device is stored in a response storage device, outputs an output command for outputting the response to the gui processing device, whereas when no response corresponding to the performance request is stored in the response storage device, commands a request pattern management device to predict a request which may be issued following the performance request and generate a request pattern which consists of the performance request and the predicted request, and generates a batch request including the request pattern generated by the request pattern management device.. .
Mitsubishi Electric Corporation
01/22/15
20150026022
 Billing device and processing method patent thumbnailnew patent Billing device and processing method
A billing device and processing method is disclosed. In one embodiment, the method includes i) collecting a billing log according to performing a biz template at the business logic processing unit, ii) verifying validity of the collected billing log, iii) performing a standardizing process on the verified billing log, iv) generating billing data by applying a predetermined billing policy according to the standardized billing log, v) generating a billing file (mdr) to transmit to a billing legacy system of a mobile communication system using the generated billing data and vi) transmitting the generated billing file (mdr) to the billing legacy system..
Kt Corporation
01/22/15
20150025903
 new patent "indima apparatus" system, method and computer program product for individualized and collaborative health care
A system and method for ‘individualized life management’ focusing on individualized and collaborative health care involving a plurality of individuals, using groups of state parameters for defining a state of each individual, and using groups of action parameters for defining ‘treatment options’ and/or ‘behavior options’ targeted at an individual. The system includes a data processor for processing input data, which are based on the groups of state parameters, into output data, which are the basis for the groups of action parameters, using defined relationships/assignments between groups of state parameters and groups of action parameters.
01/22/15
20150025896
 Enabling sampling rate diversity in a voice communication system patent thumbnailnew patent Enabling sampling rate diversity in a voice communication system
An audio communication endpoint receives a bitstream containing spectral components representing spectral content of an audio signal, wherein the spectral components relate to a first range extending up to a first break frequency, above which any spectral components are unassigned. The endpoint adapts the received bitstream in accordance with a second range extending up to a second break frequency by removing spectral components or adding neutral-valued spectral components relating to a range between the first and second break frequencies.
Dolby Laboratories Licensing
01/22/15
20150025717
 Communication system for a rail vehicle and  communicating with a rail vehicle patent thumbnailnew patent Communication system for a rail vehicle and communicating with a rail vehicle
A communication system for a vehicle includes a transceiver assembly, a selection module, and a monitoring module. The transceiver assembly selectively communicates a data signal over a plurality of communication channels.
General Electric Company
01/22/15
20150025704
new patent

In-vehicle communication system


An in-vehicle communication system capable of performing power supply control of the system according to the user's preference while simplifying the configuration of a control device for controlling a device based on information to be relayed. A control part of a gw device extracts information required for power supply control of loads from can messages received by first to third communication parts, specifies vehicle state based on the extracted information, determines power supply states in which the loads preliminarily stored into a power supply state table are to be, by associating the states with the specified vehicle state, and then transmits control information for providing an instruction of the determined power supply state to the power supply control device.
Sumitomo Electric Industries, Ltd.
01/22/15
20150025547
new patent

Surgical cockpit comprising multisensory and multimodal interface for robotic surgery and methods related thereto


Local surgical cockpits comprising local surgical consoles that can communicate with any desired remote surgical module (surgical robot), for example via a shared transmission control protocol/internet protocol (tcp/ip) or other unified open source communication protocol or other suitable communication system. The systems and methods, etc., herein can also comprise a modular approach wherein multiple surgical consoles can network supporting collaborative surgery regardless of the physical location of the surgeons relative to each other and/or relative to the surgical site.
Spi Surgical, Inc.
01/22/15
20150024806
new patent

Terminal device, communication method, program, storage medium having program stored thereon, and radio communication system


There are provided a terminal device capable of reducing power consumption when a plurality of applications perform data communication, a communication method for the terminal device, a program executed by the terminal device, a storage medium having the program stored thereon, and a radio communication system including the terminal device. The terminal device includes: application running means for running a plurality of applications adapted to perform data communication; communication means for performing a procedure necessary for activating data communication to make a state transition to a communicable state, and performing data communication; and management means for controlling execution of subsequent data communication before a transition from the communicable state to another state..
Sharp Kabushiki Kaisha
01/22/15
20150024797
new patent

Field device, communication system, and controlling field device


A communication system includes a plurality of field devices connected to a field network, and a controller configured to communicate with the field devices via the field network to control the field devices. The field device is configured to communicate with the controller via the field network, and to perform a predetermined processing using information obtained by a communication between the field devices via a local network..
Yokogawa Electric Corporation
01/22/15
20150024788
new patent

Method for processing location information in wireless communication system and supporting same


Provided is a method for processing location information performed by a network node in a wireless communication system. The method comprises acquiring location information on a terminal, acquiring a log identifier for identifying a logged measurement relating to the location information on the terminal, determining the type of location information, and transmitting, if the location information is a first type, the location information of the first type and the log identifier to a location information calculating node..
Lg Electronics Inc.
01/22/15
20150024775
new patent

Method for reporting positioning status in a wireless communication system and apparatus therefor


Provided is a method for reporting positioning status by a terminal in a wireless communication system. The method comprises: confirming a positioning status related to whether location information of a terminal can be provided; and when the positioning status is confirmed, transmitting a positioning status reporting message via a network.
Lg Electronics Inc.
01/22/15
20150024761
new patent

Mobile communication system, communication system, control node, call-processing node, and communication control method


A mobile communication system includes a plurality of call-processing servers, a call processing management database that holds data necessary for call processing, and a network manager. The network manager comprises a node state recognition unit that recognizes states of the call-processing servers, and a control unit that determines the call-processing node that processes a call processing request based on the states.
Ntt Docomo, Inc.
01/22/15
20150024756
new patent

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


A radio communication system including a base station apparatus which includes a first communicable area; and a terminal apparatus which connects to and performs radio communication with the base station apparatus in the first communicable area, wherein the base station apparatus includes a determination unit which decides a destination of the terminal apparatus based on a changeable movement condition according to sizes of the first, a second, and a third communicable areas or power residual quantity of the terminal apparatus transmitted from the terminal apparatus, when the terminal apparatus moves from the first communicable area to the second or the third communicable area whose size is different from the first communicable area and which is overlapped with a part or all of the first communicable area; the terminal apparatus includes a reception unit which receives the information of the decided destination.. .
Fujitsu Limited
01/22/15
20150024752
new patent

Inter-region handover method in communication system


The present invention relates to an inter region handover method in a communication system. An inter region handover method in a communication system according to the present invention comprises a region monitoring step, a region rescanning step, a region redecision step and a comp connection reconfiguration step in cases where a terminal moves between regions in a communication environment in which a communication area, in which at least one base station provides a service, is divided into at least two of at least one center region, at least one boundary region and at least one common region..
Ajou University Industry-academic Cooperation Foundation
01/22/15
20150024748
new patent

Service processing method and apparatus in communication network


The present invention relates to a service processing method and apparatus in a communication network. In the technical solutions provided in the embodiments of the present invention, the second mobility management network element can determine, according to the received indication information, whether to send a message to the hss or hlr or whether to activate the isr, so that in a communication system, it is ensured that a user equipment can carry out a corresponding service, and signaling transmission in the communication network can be further reduced, thereby improving network performance..
Huawei Technologies Co., Ltd.
01/22/15
20150024746
new patent

Communication control method, mobility management device, home base station, and base station


A communication control method applied to a mobile communication system, the mobile communication system including a home base station that forms a specific cell and a mobility management device that performs verification of a user terminal for access permission to the specific cell in a handover procedure of the user terminal to the specific cell, comprises a step a of transmitting, by the mobility management device, verification failure information indicating failure of the verification to the home base station when the verification is failed after the user terminal establishes a connection to the specific cell in the handover procedure and a step b of starting, by the home base station, a re-handover procedure of the user terminal to another cell from the specific cell while maintaining the connection in response to reception of the verification failure information from the mobility management device.. .
Kyocera Corporation
01/22/15
20150024733
new patent

Communication control system and communication control method


A technique capable of effectively using a plurality of wireless communication systems for wirelessly communicating by different communication schemes is proposed. The present invention is configured so that: a land station of a first wireless communication system, a land station of a second wireless communication system, and a control device are connected by a network; the control device transmits instructions for modifying communication software used in wireless communication into communication software corresponding to the second wireless communication system, the instructions being transmitted to a land station of the first wireless communication system; and the land station of the first wireless communication system modifies the communication software in accordance with the instructions from the control device, whereby the land station of the first wireless communication system made to operate as a land station of the second wireless communication system..
Hitachi Kokusai Electric Inc.
01/22/15
20150024714
new patent

Prevention of eavesdropping type of attack in hybrid communication system


Techniques are disclosed for use in securing communications in environments comprising hybrid communication systems. For example, a method comprises, in a hybrid communication system wherein at least one computing device is configured to selectively operate in a first communication mode or a second communication mode, preventing the at least one computing device from completing an attachment process in the first communication mode when it is determined that authentication data being used to authenticate the at least one computing device in the first communication mode was generated for an authentication process in the second communication mode..
Alcatel-lucent
01/22/15
20150024679
new patent

Communication system


A communications system, comprising: a surface wave channel for guiding electromagnetic surface waves; a transmitter, coupled to said surface wave channel for transmitting signals along said surface wave channel; one or more disrupters, arranged to be positioned at arbitrary locations on or adjacent said surface wave channel, and arranged to convert said surface wave signals to space wave signals; and one or more receiver terminals, arranged to be positioned at locations corresponding to said disrupters, each terminal comprising an antenna for receiving said space wave signals.. .
Roke Manor Research Limited
01/22/15
20150023674
new patent

Coherent transponder with enhanced frequency locking


The present document relates to an optical communication system. In particular, the present document relates to the alignment of the laser frequency at a transmitter of the optical communication system and the local oscillator frequency at a coherent receiver of the optical communication system.
Alcatel Lucent
01/22/15
20150023667
new patent

System and coherent detection with digital signal procession


Aspects of the present invention include apparatus and methods for transmitting and receiving signals in communication systems. A multicarrier generator generates a multicarrier signal.
Zte (usa) Inc.
01/22/15
20150023664
new patent

Communication system, master station device, slave station device, control unit, and communication control method


A communication system in which a master station device is connected to a plurality of slave station devices by an optical transmission line and a plurality of wavelengths are used to perform at least one of downstream communication and upstream communication. The master station device includes: a control unit that assigns a wavelength to be used in communication to the slave station device, and that generates a control signal for notifying the slave station device of the assigned wavelength; and an optical transmitter that transmits the control signal generated by the control unit to the slave station device.
Mitsubishi Electric Corporation
01/22/15
20150023503
new patent

Apparatus and transmitting secure data in wireless communication system


An apparatus and method for transmitting secure data in a wireless communication system are provided. The apparatus includes a key generation unit, and a transmission and reception unit.
Electronics And Telecommunications Research Institute
01/22/15
20150023501
new patent

Method and hardware-accelerated encryption/decryption


An integrated circuit for data encryption/decryption and secure key management is disclosed. The integrated circuit may be used in conjunction with other integrated circuits, processors, and software to construct a wide variety of secure data processing, storage, and communication systems.
Ip Reservoir, Llc
01/22/15
20150023452
new patent

Optical communication interface utilizing n-dimensional double square quadrature amplitude modulation


The present invention is directed to data communication system and methods. More specifically, various embodiments of the present invention provide a communication interface that is configured to transfer data at high bandwidth using ndsq format(s) over optical communication networks.
Inphi Corporation
01/22/15
20150023448
new patent

Method and generating code sequence in a communication system


A method for transmitting a synchronization signal by a transmitting side device to a receiving side device in a wireless access system. The method includes generating a concatenated code sequence in a frequency domain by concatenating a first code sequence having a first index (m1) and a second code sequence having a second index (m2).
Lg Electronics Inc.
01/22/15
20150023447
new patent

Transmitter, transmission method used by the same, receiver for receiving a radio signal from transmitter and wireless communication system including the same


A transmitter incorporates a table (tbl1) for assigning the frame lengths of 560 μs and 600 μs to the code “0” in a binary system and assigning the frame lengths of 600 μs and 560 μs to the code “1” in the binary system. The transmitter refers to the table (tbl1) and assigns the two frame lengths of 560 μs and 600 μs and the two frame lengths of 600 μs and 560 μs to the codes “0” and “1”, respectively, in the code sequences [0,0], [0,1], [1,0] and [1,1] representing the transmission information “0” to “3” represented using the binary system, and sequentially transmits four radio signals having the assigned four frame lengths..
Nec Communication Systems, Ltd.
01/22/15
20150023445
new patent

Systems and methods utilizing adaptive envelope tracking


A communication system utilizing adaptive envelope tracking includes a transmit path, a feedback receiver, a parameter component and an envelope tracking component. The transmit path is configured to generate a transmit signal.
01/22/15
20150023438
new patent

Communication system, communication device, power supply device, and vehicle


A communication system, a communication device, a power supply device, and a vehicle are provided, which can suppress occurrence of communication abnormality while suppressing noise applied to a power supply line to be lower than a predetermined upper limit value of a standard, in communication such as inband communication in which a vehicle and a power supply device are connected to each other via a charging cable containing the power supply line and a control line, and a communication signal is transmitted and received using the control line as a medium. A power supply device 2 reads setting relating to an output for each frequency which is previously stored in a memory 221b, and performs a mapping process of adjusting, based on the read setting, an output waveform relating to transmission of the communication signal to an amplitude previously set for each frequency.
Sumitomo Wiring Systems, Ltd.
01/22/15
20150023397
new patent

Apparatus and transmitting/receiving the hybrid-arq ack/nack signal in mobile communication system


An apparatus and method are provided for transmitting a symbol group in a mobile communication system. The method includes generating the symbol group to which an orthogonal sequence is applied; mapping the generated symbol group to an orthogonal frequency division multiple (ofdm) symbol and a multiple antenna array based on a symbol group index and a physical hybrid automatic repeat request (harq) indicator channel (phich) group index; and transmitting the mapped symbol group.
Samsung Electronics Co., Ltd.
01/22/15
20150023395
new patent

Wireless communication system including frequency hopping electronic devices, and control method and storage medium therefor


A wireless communication system in which a master device and a slave device each performing wireless communication by a frequency hopping system can operate in synchronism with each other. In the master device, a master microcomputer outputs a first sync signal to a rtc unit after a transmission timing signal is received and a carrier frequency is changed a predetermined number of times according to a first change timing signal.
Canon Kabushiki Kaisha
01/22/15
20150023353
new patent

Communication system, control apparatus, control method and program


A communication system includes: a plurality of nodes each of which requests a processing rule for processing a received packet; and a control apparatus that determines in response the request a processing rule corresponding to the received packet and notifies the determined processing rule to at least one of the plurality of nodes. One of the plurality of nodes forwards to the control apparatus a first packet for acquiring a destination address for a predetermined communication.
Nec Corporation
01/22/15
20150023343
new patent

Wireless communication system, mobile station and base station


A base station that performs wireless communication with a mobile station using a plurality of cells, the base station includes: a wireless communication circuitry configured to transmit a first control signal that includes first information used to adjust a transmission timing of the mobile station with the cells and second information that is different from the first information, and a second control signal that includes information indicating whether the second information is used to specify a cell among the cells; and a controller configured to perform control for transmission of the first control signal and the second control signal.. .
Fujitsu Limited
01/22/15
20150023324
new patent

Systems, devices, and methods for improving data capacity in a communications system by managing short addresses


Systems, devices, and methods of managing short addresses in a wireless communication system include receiving reservation requests on a random access channel from subscriber units at a radio frequency (rf) site such that the reservation requests includes a minimum number of requested time slots for data transmission between a subscriber unit and the rf site, and a subscriber long address. Further, for each of the reservation requests, the rf site selects a subscriber short address for the respective subscriber unit as well as transmitting the selected subscriber short address to the respective subscriber unit on a rf site channel.
Motorola Solutions, Inc.
01/22/15
20150023323
new patent

Mobile communication system, base station and communication control method


In a mobile communication system in which a comp cooperating set formed by a plurality of base stations and a user terminal perform communication therebetween, the comp cooperating set includes a main base station controlling comp communication with the user terminal, and the main base station transmits, to another base station included in the comp cooperating set, a switch request for requesting the other base station to be a new main base station in the comp cooperating set based on a measurement report from the user terminal.. .
Kyocera Corporation
01/22/15
20150023322
new patent

Control station, mobile station, mobile communication system and mobile communication method


A mobile station that establishes a first transfer path by way of a first access network between the mobile station and a control station. The mobile station establishes a default eps (evolved packet system) bearer by way of a second access network between the mobile station and the control station by transmitting an attach request for requesting a handover of a partial flow among the plurality of flows when performing transmission/reception of a plurality of flows with the control station by using the first transfer path..
Sharp Kabushiki Kaisha
01/22/15
20150023319
new patent

Method and transmitting user equipment group information in wireless communication system


A method and apparatus for transmitting user equipment (ue) group information in a wireless communication system is provided. A source enodeb (enb) of a handover procedure transmits a handover request message including ue group information to a target enb of the handover procedure when the source enb hands over a ue to the target enb.
Lg Electronics
01/22/15
20150023317
new patent

Communication system, communication method, base station apparatus, and terminal apparatus


A communication system 1 includes a base station apparatus and at least one terminal apparatus communicating with each other in each of a plurality of communication areas, with the communication areas adjacent to or overlapping each other. A macro cell base station apparatus 100 in one of the communication areas allocates the same frequency bandwidth to the terminal apparatuses in the communication areas.
01/22/15
20150023316
new patent

Method and transmitting signals of user equipment (ue) configured to perform d2d communication in wireless communication system


A method for transmitting a signal by a first user equipment (ue) configured to perform device-to-device (d2d) communication in a wireless communication system includes transmitting a signal on a subframe for d2d communication to a second ue configured to perform d2d communication, wherein at least one ofdm symbol from among ofdm symbols contained in the subframe includes a repetition signal.. .
Lg Electronics Inc.
01/22/15
20150023312
new patent

Method of transmitting control signal in wireless communication system


A method and a base station for receiving uplink control signals in a wireless communication system are described. The base station receives a first uplink control channel in a mixed resource block from a first user equipment.
Lg Electronics Inc.
01/22/15
20150023311
new patent

Apparatus, system, and signalling a quantity of antenna ports in a wireless communication system


A quantity of antenna ports of a transmitting apparatus is signalled in a wireless communication system. The quantity of antenna ports of the transmitting apparatus is encoded into a first type information and a second type information.
Huawei Technologies Co., Ltd.
01/22/15
20150023302
new patent

Mobile communication system, base station apparatus, mobile station apparatus and communication method


A ue receives i) first information (info1) used for configuring a first set and a second set of downlink component carriers (dccs) (hereinafter “set1” and “set2”), set1 corresponds to a first value of a field of second information (info2), set2 corresponding to a second value of the field of info2, info2 being used for requesting a transmission of channel state information (csi), and ii) downlink control information (dci) including info2, using a pdcch, where the dci being used for scheduling of a pusch in one uplink component carrier. The ue transmits, using the pusch, a) the csi for set1 which is configured in a case that the dci including info2 is received and a value of the field of info2 is the first value, and b) the csi for set2 which is configured in a case that the dci including info2 is received and a value of the field of info2 is the second value..
Sharp Kabushiki Kaisha
01/22/15
20150023301
new patent

Method and transmitting/receiving channel quality information in a communication system using an orthogonal frequency division multiplexing scheme


A method and mobile subscriber station (mss) are provided for transmitting channel quality information (cqi) in a wireless communication system. The method includes transmitting first information including a value related to cqi for at least one of bands; and transmitting second information including a differential cqi for the at least one of the bands, wherein each band comprises a plurality of adjacent subcarriers..
Samsung Electronics Co., Ltd.
01/22/15
20150023299
new patent

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


The present invention eliminates a transmission-waiting operation which is unnecessary while accommodating a prioritized traffic. Although a communication station enters a transmission-disallowed state in response to detection of a signal addressed to another station in accordance with medium access control based on csma, if the communication station receives a frame transmitted with priority to a local station during the transmission waiting, it cancels the transmission-disallowed state, sends back a frame responding the frame transmitted with priority and effectively operates a transmission prioritized period.
Sony Corporation
01/22/15
20150023298
new patent

System and selecting a transmission channel in a wireless communication system that includes an adaptive array


A method for establishing wireless communication between a transmitter and a receiver in a wireless communication system is disclosed. The receiver includes an adaptive array that has at least two antennas.
At&t Intellectual Property Ii, L.p.
01/22/15
20150023297
new patent

Communication supporting method and apparatus using non-access stratum protocol in mobile telecommunication system


A method and apparatus for supporting non-access stratum (nas) communication between a user equipment (ue) and a mobility management entity (mme) efficiently by addressing the signaling problems occurring between the ue and the mme in a situation where it is necessary for a network node to identify the ue and acquire ue information, if there is any, from another network node to which the ue has been attached, are provided. The method for communication between the ue and network based on the nas protocol messages and operations is implemented with the involvement a ue, an mme, and an old mme or an old serving general packet radio service (gprs) support node (sgsn) to which the ue has been attached before so as to facilitate discovering a best node using the ue information acquired from the old mme or old sgsn during the communication between the ue and the network, resulting in a reduction of a communication delay between the ue and network and an improvement of communication efficiency..
Samsung Electronics Co., Ltd.
01/22/15
20150023287
new patent

Mobile station, a mobile radio communication system, and a mobile radio communication method


In a mobile radio communication method in which a mobile station moves among a plurality of base stations at high speed, in order to solve a problem of increase in the amount of operation and its related increase in the amount of power consumption and heat emission which is resulted for maintaining good communication quality of communication by the mobile station which moves at high speed to the direction for approaching the base station or moving away from it, it provides detecting means for detecting changes in relative positions to a plurality of base stations, and selecting means for selecting an uplink signal reception base station which receives an uplink signal and selecting one or plural base stations, fluctuation of increase and decrease of which of distance from own mobile station is an opposite manner compared with a case of the uplink signal receiving base station, based on changes in the relative positions detected by said detecting means as a downlink signal transmission base station which transmits a downlink signal.. .
Nec Corporation
01/22/15
20150023286
new patent

Method and transmitting control information in a wireless communication


The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting acknowledgement/negative ack (ack/nack) in a wireless communication system which supports carrier aggregation, and to an apparatus for the method.
Lg Electronics Inc
01/22/15
20150023280
new patent

Method for feeding back channel state information in wireless communication system and apparatus therefor


The present invention relates to a method for receiving a reference csi configuration information and a following csi configuration information which is configured to report a same ri (rank indicator) as the reference csi configuration information, receiving a first csi-rs (channel state information-resource signal) configuration information associated with the reference csi configuration and a second csi-rs configuration information associated with the following csi configuration, number of csi-rs antenna ports according to the second csi-rs configuration information is same as number of csi-rs antenna ports according to the first csi-rs configuration information; and transmitting csi determined based on at least one of the first csi-rs configuration information and the second csi-rs configuration information.. .
Lg Electronics Inc.
01/22/15
20150023279
new patent

Pre-coding device, wireless transmission device, wireless receiving device, wireless communication system, and integrated circuit


A pre-coding device that is applied to a wireless communication device that performs wireless communication with a wireless receiving device applies, based on control information obtained from the wireless receiving device, the pre-coding to a data signal and plural kinds of specific reference signals, provides phase rotation to the plural kinds of specific reference signals, and associates phase rotation amounts of the phase rotation with information that is notified to the wireless receiving device.. .
01/22/15
20150023278
new patent

Apparatus, method and computer program for controlling transmission points in a mobile communication system


Embodiments provide an apparatus, a method and a computer program for controlling transmission points in a mobile communication system. The apparatus (10) is operable to control transmission points (200, 210, 220, 230, 240, 250) in a mobile communication system (300).
Alcatel Lucent
01/22/15
20150023277
new patent

Method and device for handover of packet switched service in wireless communication system


The present invention relates to a wireless communication system and, more specifically, to a method and device for handover of a packet switched (ps) service. A method for supporting handover of a ps service in a network according to one embodiment of the present invention comprises steps of: acquiring information for identifying a ps service handed over from a first access network to a second access network; and transmitting, to a user equipment, information for directing handover to the second access network for the identified ps service, wherein the information for the identified ps service can be maintained in a network node of the network until handover to the second access network has been completed..
Lg Electronics Inc.
01/22/15
20150023276
new patent

Communication system, mobile station and communication method


Provided are a communication system, a mobile station and a communication method that can suppress the increase of processing loads of an ip-can accompanying trials made by mobile stations to connect to the ip-can via a wireless access network that does not support any services on the ip multimedia core network subsystem (ims). For example, a ue (100) receives, from an sgsn via the 3g, service non-supporting information indicating that the 3g does not support any services on the ip multimedia subsystem, and, when having received the service non-supporting information, stops the transmission of an activate pdp context request via the 3g..
Ntt Docomo, Inc.
01/22/15
20150023275
new patent

Method and transmitting and receiving signals in wireless communication system


A method for transmitting, at a user equipment, an uplink signal to a transmission point performing cooperative transmission in a wireless communication system according to an embodiment of the present invention includes generating the uplink signal based on a virtual cell identifier and virtual timing information, wherein the virtual cell identifier and virtual timing information are independently configured according to transmission channels.. .
Lg Electronics Inc.
01/22/15
20150023274
new patent

Mobile communication system, base station, user terminal, and communication control method


In a mobile communication system in which communications is performed by using a downlink frame configuration including a control domain for transmitting downlink control information and a data domain for transmitting downlink user data, each of base stations that performs comp communications with a user terminal comprises a transmission unit that transmits the downlink control information by using the data domain in place of the control domain, when the comp communication with the user terminal is performed.. .
Kyocera Corporation
01/22/15
20150023271
new patent

Wireless communication system and wireless communication device


A wireless communication system includes aps 1 and 2 that perform communications using different frequency channels, and slave units 3 to 5 that connect with either one of the aps 1 and 2 to perform wireless communications. When detecting a radar wave which is a wireless signal of another wireless system, and stopping the communications which have been performed till then via a frequency channel, the ap1 commands the slave units 3 to 5 that have been performing wireless communications by using this frequency channel to switch their connection destinations to the ap 2 that performs communications using a different frequency channel, and the slave units 3 to 5 switch their connection destinations to the ap 2 according to the command from the ap 1..
Mitsubishi Electric Corporation
01/22/15
20150023270
new patent

Method and transmitting uplink signal in wireless communication system


The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for transmitting an uplink signal. The method for transmitting an uplink signal from a terminal in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving configuration information about candidates in a parameter set for a reference signal for physical uplink shared channel (pusch) modulation; receiving information indicating a specific set among the candidates in the parameter set; and generating a sequence of the reference signal using the specific set and transmitting the generated reference signal to a base station, wherein the information indicating the specific set may have a maximum value of the minimum distance between a circular shift index of the reference signal generated by a terminal using the specific set and a circular shift index of a reference signal generated by another terminal using the specific set..
Lg Electronics Inc.
01/22/15
20150023269
new patent

Method for transmitting uplink data information in a wireless communication system and apparatus therefor


The present invention relates to a method for transmitting uplink data information in a wireless communication system, and an apparatus therefor. Specifically, the method for a terminal for transmitting uplink data information by means of a hybrid automatic repeat request (harq) comprises the steps of: configuring at least one uplink subframe on the basis of first harq process; changing a particular uplink subframe, from among the uplink subframes, to a downlink subframe; receiving, from a base station, an indication information indicating the change from the first harq process to a second harq process; reconfiguring, in accordance with the indication information, at least one uplink subframe on the basis of the second harq process; and transmitting uplink data information by means of the reconfigured uplink subframe..
Lg Electronics Inc.
01/22/15
20150023267
new patent

Method for transmitting and receiving feedback information on d2d transmission data in wireless communication system for supporting d2d communication and apparatus therefor


A method for transmitting feedback information on device to device (d2d) transmission data in a wireless communication system for supporting d2d communication according to the present invention comprises the steps of: informing a d2d link with another d2d terminal through a d2d terminal search; enabling a first d2d terminal to receive, in the formed d2d link, d2d information including resource allocation information for transmitting d2d data from a base station; enabling the first d2d terminal to receive data from a linked second d2d terminal through a resource according to the resource allocation information; and transmitting, to the base station, feedback information including acknowledgement/non-acknowledgement (ack/nack) signals for the received data, wherein the feedback information can comprise a d2d indicator for indicating the information related to the d2d communication and the identification information of the first d2d terminal and/or the identification information of the second d2d terminal.. .
Lg Electronics Inc.
01/22/15
20150023266
new patent

Base station apparatus, mobile station apparatus, communication method, integrated circuit, and communication system


To achieve this, a mobile station apparatus of the present invention is a mobile station apparatus that communicates with a base station apparatus, and includes a receiver configured to receive an enhanced physical downlink control channel and specific information from the base station apparatus; a setting unit configured to be able to set, based on the specific information, one of a plurality of possible sets of m, m being the number of first elements that constitute the enhanced physical downlink control channel; and a monitoring unit configured to monitor a search region in which the enhanced physical downlink control channel obtained on the basis of the set possible set of m is possibly mapped.. .
01/22/15
20150023265
new patent

Method for receiving downlink data channels in multicell-based wireless communication systems and same


The present invention relates to a method by which a terminal receives a downlink data channel in a wireless communication system. In detail, the method includes the steps of receiving from a network information on one or more settings defining large scale properties of a terminal-specific reference signal through a higher layer; detecting from the network one of either the first scheduling information or the second scheduling information on a downlink data channel based on a terminal-specific reference signal; and receiving the downlink data channel based on the terminal-specific reference signal on the basis of the detected scheduling information, wherein the first scheduling information includes an indicator indicating one or more of the settings, and the large scale properties of the terminal-specific reference signal are defined according to the setting indicated by the indicator during the detection of the first scheduling information, and a preset setting from among the one or more settings set during the detection of the second scheduling information..
Lg Electronics Inc.
01/22/15
20150023260
new patent

Communicating antenna array communication system, user equipment and base station


A communicating method for an antenna array communication system, a user equipment and a base station are provided. The communicating method includes the following steps.
Industrial Technology Research Institute
01/22/15
20150023253
new patent

Mobile communication system


The present invention achieves optimal ca in terms of both mobility and throughput. In a mobile communication system according to the present invention, a cell #1/#2 in which a cc#1/cc#2 is used and a cell #11 in which a cc#11 is used are provided, a coverage area of the cell #1/#2 and a coverage area of the cell #11 are configured to geographically overlap each other, the coverage area of the cell #1/#2 is configured to be larger than the coverage area of the cell #11, and the cell #1/#2 has at least one of characteristics of: the used frequency band is high; a height of a transmission-reception antenna is high; a gain of the transmission-reception antenna is great; a directivity of the transmission-reception antenna is different; a transmission power is great; and a receiving sensitivity is great, compared to the cell #11..
Ntt Docomo, Inc.
01/22/15
20150023247
new patent

Wireless communication system and authentication method thereof


A wireless communication system and an authentication method thereof are provided. The wireless communication system includes a user equipment (ue), an evolved node b (enodeb), a home subscriber server (hss), and a mobility management entity (mme).
Institute For Information Industry
01/22/15
20150023241
new patent

Method for transmitting and receiving pilot signal in communication system


Disclosed are methods for transmitting and receiving pilot signals in a communication system. A method for transmitting and receiving pilot signal, performed in a first personal base station among a plurality of personal base stations existing within a cell range of a master base station, comprises receiving a cyclic shift set from the master base station; generating pilot signal based on a first cyclic shift value assigned to the first personal base station, wherein the first cyclic shift value is included in the cyclic shift set; and transmitting the generated pilot signal.
Electronics & Telecommunications Research Institut
01/22/15
20150023231
new patent

Method and transceiving channel related to terminal that supports half duplex transmission in mobile communication system


Disclosed are a method and an apparatus for transceiving a channel related to a terminal that supports half duplex transmission in a mobile communication system. The terminal receives scheduling information on multi-carriers having different tdd configurations from a base station, determines whether to receive a downlink channel for a plurality of different subframes of each multi-carrier including at least one special subframe, and transceives a channel to/from the base station depending on whether the downlink channel is received or not..
Samsung Electronics Co., Ltd. A Corporation
01/22/15
20150023216
new patent

Distributing information


Method and communication system for distributing information relating to a set of networks from a first node to a second node of the communication system, wherein a set of identifiers of respective networks which belong to the set of networks is stored at the first node. Hash values are generated at the first node for the identifiers in the set of identifiers using a hash function.
Microsoft Corporation
01/22/15
20150023201
new patent

Wireless communication device, wireless communication system, wireless communication method, and program


Among a plurality of communication formats to be used to transmit data with a predetermined period, a communication format that requires equal to or greater than half the period to transmit data is defined as a normal format, and a communication format that requires smaller than the half the period to transmit data is defined as a time division format. An antenna wirelessly receives data from the target device.
Olympus Corporation
01/22/15
20150023199
new patent

Wireless communication method and wireless communication system


A wireless communication method uses first and second demodulation reference signals in channel estimation of data and control signals, respectively, in a wireless communication system including a base station and a terminal. The base station informs the terminal of n parameters of first to nth parameters to determine signal sequences for the first demodulation reference signal with a control signal of a higher layer, and informs the terminal of one parameter to determine a signal sequence for the second demodulation reference signal.
Hitachi, Ltd.
01/22/15
20150023191
new patent

Cell and mobile terminal discoverly method


Cell and terminal discovery methods are disclosed. A discovery method performed in a terminal may include transmitting a trigger signal; receiving a discovery signal from at least one cell which receives the trigger signal; measuring the discovery signal; and reporting a measurement result of the discovery signal to a serving cell.
Electronics And Telecommunications Research Institute
01/22/15
20150023185
new patent

Method and use of a relay schemed to facilitate efficient broadcast communication in device to device environment


A method, an apparatus, and a computer program product for wireless communication are provided in connection with improving packet communication in a broadcast d2d communication system. In an example, a communications device is equipped to receive a first packet during a first timeslot from a broadcast transmitter, measure a power level of a nack received during the first timeslot, receive the first packet during a second timeslot, and determine whether to transmit the first packet during the second timeslot based on the measured power level of the nack.
Qualcomm Incorporated
01/22/15
20150023184
new patent

Fast scan algorithm for higher priority service search


In a wireless communication system, techniques and devices are presented that can perform fast scan algorithms from a lower priority service, e.g., following a circuit-switched fallback (csfb) voice call, to search for a higher priority network or technology to select. The higher priority network might be an lte technology network or a high priority plmn..
Apple Inc.
01/22/15
20150023182
new patent

Communication system, transmission apparatus, line control apparatus, line state monitoring method and non-transitory computer readable medium storing program


A communication system includes a radio transmission apparatus that terminates a radio communication line, a radio transmission apparatus that terminates a radio communication line, and a line control apparatus that performs data communication with the radio transmission apparatuses. The radio transmission apparatuses and monitor the line states of the radio communication lines and notify the line control apparatus of the line states.
01/22/15
20150023166
new patent

Method and controlling network access in a wireless communication system


The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of controlling network access and an apparatus therefore, wherein the method comprises: receiving a message related with access parameters, the message including a first n-bit field, a second n-bit field and a third 1-bit field, wherein the first n-bit field indicates a maximum number of slots the wireless device is to delay due to random back-off between consecutive access probes, the second n-bit field indicates a maximum number of slots the wireless device is to delay due to random back-off between successive enhanced access probe sequences, and the third 1-bit field for indicating a network congestion situation..
Lg Electronics Inc.
01/22/15
20150023153
new patent

Communication control method, home base station, and core network device


A communication control method applicable to a mobile communication system provided with a first gateway device, which manages a home base station, on a first communication path between a core network device and the home base station, comprises: an establishment step of establishing, between the core network device and the home base station, a second communication path without passing through the first gateway device and passing through a second gateway device, in the case of switching to the second gateway device for managing the home base station in place of the first gateway device.. .
Kyocera Corporation
01/22/15
20150023149
new patent

Communication system and transfer apparatus


A communication system includes a work path and a protection path that are set between a first transfer apparatus and a second transfer apparatus, one of the work path and the protection path being selected by the first transfer apparatus and the second transfer apparatus according to a control signal that includes first information indicating whether there is a failure in one of the work path and the protection path, and a third path that is activated when the first transfer apparatus or the second transfer apparatus receives a control signal in which the first information has been changed to second information indicating that a failure had occurred in both the work path and the protection path and is selected by the first transfer apparatus and the second transfer apparatus.. .
Fujitsu Limited
01/22/15
20150023145
new patent

Method for transmitting and receiving signal on basis of dynamic change in wireless resource in wireless communication system to which carrier aggregation scheme is applied, and device therefore


A method for transmitting and receiving a signal by a terminal a wireless communication system is disclosed in the present invention. More particularly, the method comprises the steps of: receiving an indicator for changing the usage of a specific subframe corresponding to a sub-component carrier from a network; determining whether near-end crosstalk between the sub-component carrier and another component carrier occurs if the usage of the subframe is changed according to the indicator; and transmitting and receiving a signal to and from the network through the sub-component carrier according to the changed usage if it is determined that the near-end crosstalk does not occur..
Lg Electronics Inc.


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