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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


Method and apparatus for configuring a discontinuous reception (drx) operation in a wireless communication system

Lg Electronics

Method and apparatus for configuring a discontinuous reception (drx) operation in a wireless communication system

Method and apparatus for controlling uplink transmission on discontinuous reception operation in wireless communication…

Lg Electronics

Method and apparatus for controlling uplink transmission on discontinuous reception operation in wireless communication…

Method and apparatus for controlling uplink transmission on discontinuous reception operation in wireless communication…

Kddi

Wireless communication terminal, base station, wireless communication method, communication method, wireless…


Date/App# patent app List of recent Communication System-related patents
07/23/15
20150208463 
 Network connection or disconnection for mobile devices patent thumbnailNetwork connection or disconnection for mobile devices
A communication device, user equipment, and a communication system are provided. The communication device comprises a context id check module to check a context id (cid) of a current default bearer in response to a disconnect command from a host; wherein, if the context id check module determines that there is only a first default bearer activated, the context id check module releases the connection between the communication device and the host without deactivating the first default bearer; and if the context id check module determines that there are two default bearers activated, the context id check module releases the second default bearer..
Intel Ip Corporation


07/23/15
20150208462 
 Method and  configuring a discontinuous reception (drx) operation in a wireless communication system patent thumbnailMethod and configuring a discontinuous reception (drx) operation in a wireless communication system
A method for and apparatus for configuring a drx (discontinuous reception) operation in a wireless communication system is provided. A wireless device starts an onduration timer according to a first drx configuration and stops the onduration timer which is running according to the first drx configuration if a second drx configuration is received.
Lg Electronics Inc.


07/23/15
20150208461 
 Method and  controlling uplink transmission on discontinuous reception operation in wireless communication system patent thumbnailMethod and controlling uplink transmission on discontinuous reception operation in wireless communication system
A method and apparatus for controlling uplink transmissions on discontinuous reception (drx) operation are provided. A wireless device chooses that a channel quality indicator (cqi)/precoding matrix index (pmi)/rank indicator (ri)/precoding type indicator (pti) on a physical uplink control channel (pucch) are not reported at a subframe n if an ondurationtimer is determined to be not active at the sub-frame n.
Lg Electronics Inc.


07/23/15
20150208459 
 Wireless communication terminal, base station, wireless communication method, communication method, wireless communication program, communication program, and wireless communication system patent thumbnailWireless communication terminal, base station, wireless communication method, communication method, wireless communication program, communication program, and wireless communication system
A wireless communication terminal includes a base station communication part which communicates with a base station; an interterminal communication part which communicates with another wireless communication part; a communication failure detector which detects a communication failure with a first connected base station serving as a base station connected thereto; and a communication resume processor which carries out an interterminal communication with another wireless communication terminal so as to communicate with a second connected base station, connected to another wireless communication terminal, via another wireless communication terminal when a communication failure is detected with the first connected base station, thus carrying out a process of resuming a communication upon detecting the communication failure.. .
Kddi Corporation


07/23/15
20150208453 
 Mobile communication system patent thumbnailMobile communication system
A mobile communication system that supports device to device (d2d) communication comprises a user terminal that transmits a reference signal for d2d that is used for channel estimation in at least the d2d communication, and the reference signal for d2d is further used for discovering another user terminal to be a communication partner of the d2d communication.. .
Kyocera Corporation


07/23/15
20150208452 
 Method and  transmitting device-to-device related message in wireless communication system patent thumbnailMethod and transmitting device-to-device related message in wireless communication system
A method and apparatus for establishing a device-to-device (d2d) connection in a wireless communication system is provided. A first mobile device transmits a d2d related message including an identity of a second mobile device, which is connected with the first mobile device, to a network.
Lg Electronics Inc.


07/23/15
20150208449 
 Wireless communication device, information communication terminal, communication system control method, and control program patent thumbnailWireless communication device, information communication terminal, communication system control method, and control program
A wireless communication device according to the present invention includes a storage unit, a delivery unit, and a control unit. The storage unit holds identification information indicating the wireless communication device, and related information related to the identification information.
Nec Platforms, Ltd.


07/23/15
20150208445 
 Method of handling time alignment command during a random access procedure patent thumbnailMethod of handling time alignment command during a random access procedure
Disclosed is the radio (wireless) communication system providing a radio communication service and the terminal, and more particularly, a method of handling time alignment command during a random access procedure in an evolved universal mobile telecommunications system (e-umts) evolved from the universal mobile telecommunications system (umts) or a long term evolution (lte) system is provided.. .
Lg Electronics Inc.


07/23/15
20150208441 
 Hidden node detection method and apparatus in wireless communication system patent thumbnailHidden node detection method and apparatus in wireless communication system
Provided is a hidden node detection method and apparatus in a wireless communication system, the apparatus including a sensing unit to sense a first communication device transmitting a data signal from among a plurality of communication devices sharing a wireless channel, a transmitter to generate a reception notification signal in response to the sensing, and transmit the reception notification signal to the a plurality of communication devices through a band identical to a transmission band of the data signal, and a controller to prevent a collision with the data signal transmitted from the first communication device through the wireless channel by delaying processing of a data transmission request when the data transmission request is input from a second communication device among the plurality of communication devices while maintaining the transmitting of the reception notification signal.. .
Electronics And Telecommunications Research Institute


07/23/15
20150208440 
 Apparatus and  avoiding collision between random access transmission and device to device transmission in communication system supporting device to device scheme patent thumbnailApparatus and avoiding collision between random access transmission and device to device transmission in communication system supporting device to device scheme
A method for avoiding a collision between a device to device (d2d) transmission and a random access transmission by a user equipment (ue) in a communication system supporting a d2d scheme is provided. The method includes detecting resource configuration information related to a random access transmission and resource configuration information related to a d2d transmission, determining a result on whether a resource in which a d2d resource which corresponds to the resource configuration information related to the d2d transmission is included includes a random access resource which corresponds to the resource configuration information related to the random access transmission, and avoiding using the resource or the random access resource for the d2d transmission based on the determined result..
Samsung Electronics Co., Ltd.


07/23/15
20150208438 

Methods and signaling enhanced distributed channel access parameters for subsets of wireless devices


A method for configuring channel access parameters in a wireless communication system includes selecting an element identification (id) from a plurality of element ids. Each of the plurality of element ids identifies an enhanced distributed channel access (edca) parameter set element comprising at least one channel access parameter for at least one subset of wireless devices in a group of wireless devices.
Qualcomm Incorporated


07/23/15
20150208436 

Method and accessing channel using null data packet in wireless lan system


The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus using a null data packet frame in a wireless lan system. A method for a first station (sta) receiving a null data packet (ndp) type frame in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving from a second sta the ndp type frame including a specific frame transmission point offset field; and determining whether to perform an action triggered by the ndp type frame by comparing a value of the specific frame transmission point offset field, and the difference in values of the transmission point of the specific frame and the transmission point of the ndp type frame..
Lg Electronics Inc.


07/23/15
20150208431 

Wireless communication system, base station and wireless terminal


A base station includes a controller to execute a process including grouping a plurality of wireless terminals into one or more groups using at least one of phases of signals and location information of each wireless terminal received from the plurality of wireless terminals, and allocating, to wireless terminals belonging to each group, resources to perform coordinated multi-point transmission by the wireless terminals in each group, a transmitter to transmit an identifier of each group and an allocation result of the resources to each wireless terminal, and a receiver to receive data transmitted from the wireless terminals of each group by the coordinated multi-point transmission.. .
Fujitsu Limited


07/23/15
20150208428 

Method and interference cancellation


Disclosed are a method and apparatus for interference cancellation. A method for receiving information for interference cancellation in a wireless communication system, according to an embodiment of the present invention, is performed by a terminal and includes receiving information on an interference configuration set related to characteristics of an interference signal, from a serving base station (bs); receiving an indicator indicating one interference configuration of the interference configuration set from an interfering bs; and performing cancellation of the interference signal using the indicated interference configuration.
Lg Electronics Inc.


07/23/15
20150208424 

Method for transmitting and receiving uplink signal on basis of interference measurement in base station cooperative wireless communication system and device for same


Disclosed is a method for enabling a specific reception point to receive an uplink signal from a terminal on the basis of interference control in a base station cooperative wireless communication system. Particularly, the method comprises the steps of: receiving, from an adjacent reception point, information regarding one or more resource groups for which the occurrence of the same interference is assumed; measuring, in a first resource belonging to the one or more resource groups, interference occurring from another uplink signal transmitted to the adjacent reception point; transmitting, to the terminal, scheduling information of an uplink signal in a second resource belonging to the one or more resource groups such that the measured interference is minimized; and receiving the uplink signal from the terminal in the second resource..
Lg Electronics Inc.


07/23/15
20150208419 

Interference cancellation


A radio base station and a method therein for scheduling an uplink radio resource to a first user equipment in a wireless communication system which employs cdma are provided. The method comprises measuring an interference cancellation, ic, gain for each user equipment in a set of user equipments currently being served by the radio base station.
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150208412 

Communication system, communication device, and communication method


A wireless communication system includes a first communication device and a second communication device, in which the first communication device includes a cyclostationarity assignment unit that establishes a correlation between signals on two subcarriers that are a predetermined interval away from each other, the two subcarriers including at least one subcarrier on which a data signal to be transmitted to the second communication device is arranged, and the second communication device includes a frequency interval determination unit that determines the predetermined frequency interval according to information that has to be notified to a different device by the first communication device. Thus, a communication system is provided that is capable of suppressing a decrease in frame efficiency when assigning cyclostationarity..
Sharp Kabushiki Kaisha


07/23/15
20150208411 

Communication system


Provided is a communication system that can be normally and efficiently operated in the case where existing carriers and new carrier types coexist. A base station device and a communication terminal device are configured to perform communication in cells of legacy carriers lc1 to lc3 being existing carriers.
Mitsubishi Electric Corporation


07/23/15
20150208408 

Methods and nodes in a wireless communication system


Methods and nodes, for assignment of uplink control channel resources for providing harq feedback for data transmitted on a downlink data channel associated with a downlink control channel. The downlink control channel comprises at least a set of downlink control channel resources, which is configurable over a subset of available time frequency resources.
Huawei Technologies Co., Ltd.


07/23/15
20150208407 

Method for transmitting/receiving signal and device therefor


The present invention relates to a wireless communication system. More particularly, the present invention relates to a method comprising: setting a first cell having a first tdd ul-dl configuration and a second cell having a second tdd ul-dl configuration; receiving a phich signal in a subframe #(n−l) of the first cell, or receiving a pdcch signal in a subframe #(n−k) of the first cell; and transmitting a pusch signal in a subframe #n of the second cell, corresponding to the phich signal or the pdcch signal, wherein the relationship between the subframes #(n−l), #(n−k), and #n is determined in consideration of a parameter value set in a specific tdd ul-dl configuration, which is the tdd ul-dl configuration having the least number of ul subframes from tdd ul-dl configuration(s), in which subframes set as ul in the first or second cell are all set as uls..
Lg Electronics Inc.


07/23/15
20150208406 

Method for scheduling distributed virtual resource blocks


In a wireless mobile communication system, user equipment receives downlink data and downlink control information including resource allocation information for the downlink data from a base station. Downlink data is mapped to physical resource blocks (prbs) based on the downlink control information.
Optis Cellular Technology, Llc


07/23/15
20150208405 

Method and transmitting and receiving uplink channel sounding reference signals in a wireless communication system


Methods and apparatuses are provided for transmitting uplink control information by a terminal in a wireless communication system. The uplink control information is transmitted in a sub-frame comprising a first slot and a second slot by applying a first orthogonal sequence in the first slot and a second orthogonal sequence in the second slot.
Samsung Electronics Co., Ltd.


07/23/15
20150208403 

User terminal, radio communication method and radio communication system


A user terminal carries out the steps of receiving downlink control information for a first cell and a second cell allocated to the pdcch of the first cell, generating retransmission control signals for each downlink data signal in predetermined pucch formats, allocating the generated retransmission control signals to a pucch resource of the first cell, and sending feedback, and, when the ratio of dl subframes is higher in the second cell than in the first cell, applies pucch format 3 to a retransmission control signal for a downlink data signal of the second cell demodulated by using downlink control information in which the cce number is equal to or lower than a predetermined value, and applies pucch format 1b to a retransmission control signal for a downlink data signal of the second cell demodulated by using downlink control information in which the cce number is greater than the predetermined value.. .
Ntt Docomo, Inc.


07/23/15
20150208395 

Method for signaling of resource allocation to adjust granularity in cellular multi-carrier system


A method for transmitting a downlink signal in a wireless mobile communication system. The method according to one embodiment includes generating a resource indication value (riv) indicating a start index (s) of consecutive virtual resource blocks (vrbs) and a length (l) of the consecutive vrbs; transmitting downlink control information including resource block allocation information.
Lg Electronics Inc.


07/23/15
20150208394 

Method for detecting downlink control channel in wireless communication system and same


The present invention relates to a wireless communication system, and more particularly, to a method for detecting a downlink control channel in a wireless communication system and to an apparatus for same. The method by which a terminal receives downlink control information in a wireless communication system, according to one example of the present invention, includes the steps of: receiving information elements, including information for setting a plurality of downlink subframe sets and information for representing a downlink control channel type for each of the plurality of downlink subframe sets, from a base station; determining the resource location to which the control is mapped in a specific downlink subframe set according to the type of the control channel; and monitoring a control channel corresponding to the control channel type at the resource location of the downlink subframe belonging to the specific downlink subframe set and receiving the downlink control information transmitted through the control channel..
Lg Electronics Inc.


07/23/15
20150208392 

Method and transmitting/receiving downlink signal considering antenna port relationship in wireless communication system


The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for transmitting or receiving a downlink signal considering an antenna port relationship. The method for enabling a terminal to receive a physical downlink sharing channel (pdsch) signal in the wireless communication system according to one embodiment of the present invention can determine a pdsch start symbol index according to the predetermined priority and receive the pdsch signal therethrough.
Lg Electronics Inc.


07/23/15
20150208386 

Method for signaling control information, and apparatus therefor


The present invention relates to a wireless communication system, and more particularly, to a method for a terminal to transmit and receive control information and/or a response signal in a carrier aggregation-based wireless communication system, and to an apparatus therefor, wherein the method includes the steps of: constituting a first cell group having a pcell; constituting a second cell group having at least one scell; and carrying out a process for transmitting and receiving specific cell-related control information and/or a response signal. The control information and/or the response signal are transmitted and received on the first cell group or the second cell group in the event the first cell group and the second cell group are managed by the same base station.
Lg Electronics Inc.


07/23/15
20150208383 

Mobile communication system and mobile communication method used in a mobile communication system


A mobile communication system performs communication of user data directly among a plurality of radio terminals without passing through a radio base station. The communication of user data directly performed among the plurality of radio terminals is performed by using a part of radio resources assigned to the mobile communication system.
Kyocera Corporation


07/23/15
20150208381 

Mobile communication system, radio terminal, radio base station, mobile communication method, and processor


A mobile communication system directly performs user-data communication between a plurality of radio terminals without involvement of a radio base station. The user-data communication directly performed between the plurality of radio terminals is performed by using a part of radio resources assigned to the mobile communication system.
Kyocera Corporation


07/23/15
20150208380 

Point to multi-point services using shared channels in wireless communication systems


Service data is transferred in a wireless communication system. A first service identification is synchronously transmitted for reception by a group of users of a cell in the system.
Interdigital Technology Corporation


07/23/15
20150208378 

Method and reducing access overhead from paged device in machine to machine communication system


An apparatus for an idle mode terminal is configured to perform a method for operating the idle mode terminal in a machine to machine (m2m) communication system. A paging message is received from the base station during a paging listening interval.
Samsung Electronics Co., Ltd.


07/23/15
20150208377 

Method and communicating with base station based on speed of user equipment in mobile communication system


Methods and apparatuses are provided for performing communication by a ue in a mobile communication system. A speed of the ue is measured by using an acceleration sensor in the ue.
Samsung Electronics Co., Ltd.


07/23/15
20150208361 

Method and device for controlling transmission power in wireless communication system


In an embodiment according to the present invention, a method of controlling transmission power by a terminal in a wireless communication system includes: receiving information on a change in transmission power in a first time section; and estimating path attenuation and performing up-link transmission power control by using the estimated path attenuation, wherein if the estimation of the path attenuation is performed in a second time section following the first time section, information on the change in transmission power is considered when estimating the path attenuation.. .
Lg Electronics Inc.


07/23/15
20150208360 

Radio communication system, operating a communication system, and a mobile station


In a mobile communication system comprising a base station (100) and a plurality of mobile stations (200) and operating closed loop transmitter power control, power control commands for transmission on an uplink are derived from measurements made on received downlink signals comprising non-predetermined data values. Optionally the non-predetermined data values may comprise power control commands for uplink transmit power control..
Sharp Corporation


07/23/15
20150208359 

Method for configuring gain factors for uplink service in radio telecommunication system


A method for configuring gain factors in a wcdma telecommunication system is provided in which the gain factor for defining power required for normal reception of uplink data in an environment supporting an uplink service over an e-dch can be configured using minimal signaling information. First gain factors for first tfs corresponding to a part of a tf set including a plurality of tfs available for an uplink service are received.
Samsung Electronics Co., Ltd.


07/23/15
20150208358 

Method and setting uplink transmission power in wireless communication system


Provided are a method and a terminal device for setting uplink transmission power in a wireless communication system. A terminal acquires information on the time alignment group (tag) for multiple supportable serving cells so as to constitute tags, checks whether an overlap section of subframe n and subframe n+1 for uplink transmission exists between tags, and sets uplink transmission power so as to scale the uplink transmission power (pcmax) within the range that does not exceed the configured maximum transmission power (pcmax) of the terminal in the checked overlap section.
Lg Electronics Inc.


07/23/15
20150208353 

Method and reducing power consumption of terminal


A method and apparatus for reducing power consumption of a terminal in a wireless communication system are provided. The method for reducing power consumption of a terminal in a wireless communication system includes measuring movement information of the terminal, calculating a location change value of the terminal based on the movement information, determining whether there is movement of the terminal based on the location change value, and determining whether to measure a neighbor cell in a power saving duration of a discontinuous reception duration based on the determination of whether there is movement of the terminal, wherein the power saving duration is duration that the terminal does not transceive data, and wherein the movement information includes at least one of velocity information, acceleration information, location information, direction information or angle information of the terminal..
Lg Electronics Inc.


07/23/15
20150208350 

Power efficient support of small packet transmission


Various communication systems may benefit from power efficiency. For example, certain communication systems associated with the long term evolution (lte) of the third generation partnership project (3gpp) may benefit from methods and devices for providing power efficient support of small packet transmission.
Nokia Corporation


07/23/15
20150208336 

Mobile terminal, communication method, communication system program, information processing apparatus, service rendering method and distribution server


A mobile terminal includes: a plurality of communication interfaces that are respectively correlated to at least one of a plurality of radio access schemes; and a communication unit that communicates using at least one of the plurality of communication interfaces. The communication unit communicates using a communication interface correlated to a radio access scheme selected based upon a communication fee corresponding to a communication volume and upon a sort of an application used for communication..
Nec Corporation


07/23/15
20150208322 

Access admission control mobile communication system


An access admission control method and system for and sae/lte system is provided for determining whether to accept or reject an access of a user equipment (ue) to a home evolved node b (henb) based on the subscriber information of the ue. In an access admission control method according to the present invention, a henb or henb gateway (hgw) transmits, when an access request message is received from a ue, the access request message to a mobility management entity (mme) together with a csg id of the henb, and the mme determines, whether to accept or reject the access of the ue to the henb based on whether the csg id is contained in a white list associated with the ue..
Samsung Electronics Co., Ltd.


07/23/15
20150208315 

Method and device for controlling handover of user equipment in long connected mode in wireless communication system


The present invention relates to a method and a device for effectively controlling a handover of a user equipment (ue) in a long connected mode. A method for controlling a handover by an enb, according to one embodiment of the present invention, comprises the steps of: checking whether a ue is in a long connected mode; and transmitting, to the ue, channel measurement configuration information of which a channel measurement report trigger condition is alleviated compared with a normal connected mode..
Samsung Electronics Co., Ltd.


07/23/15
20150208308 

Radio communication system and handover control method


A radio communication system and a handover control method are provided that can reduce abnormal disconnections of communication attributable to handover to from another cell an own cell. Provided are a handover suppression section (102) that, when receiving from a base station (30a) managing a first cell (35a) a request for handover to a second cell (35b), suppresses the handover in accordance with the degree of handover suppression, a handover failure detection section (13) that detects a handover failure caused by the handover suppression, and a handover suppression optimization section (203) that adjusts the degree of handover suppression based on the rate of handover failure occurrence..
Nec Corporation


07/23/15
20150208303 

Method for reporting mobility information in wireless communication system and supporting same


Provided is a method for reporting mobility information by means of a terminal in a wireless communication system. The method includes generating mobility information and reporting the mobility information via a network.
Lg Electronics Inc.


07/23/15
20150208302 

Terminal apparatus, base station apparatus, communication system, cell selection method, and integrated circuit


Provided are a terminal apparatus, a base station apparatus, a communication apparatus, a cell selection method, and an integrated circuit in which a cell selection procedure between the mobile station apparatus and the base station apparatus are efficiently performed to improve communication quality. The terminal apparatus determines whether or not a cell detected by the terminal apparatus is suitable for a cell selection candidate on the basis of first cell restriction information indicating cell access restriction that is applied during cell selection, second cell restriction information that is determined by the terminal apparatus whether or not to apply, and a cell measurement result..
Sharp Kabushiki Kaisha


07/23/15
20150208294 

Apparatus and managing an access mode of a node b in a wireless communication system


An apparatus and a method for managing an access mode of an nb in a wireless communication system. The method includes receiving, from a first nb, a request to change the access mode of the second nb from a first mode into a second mode; determining, by the cn, to change the access mode of the second nb into the second mode; transmitting, to the second nb, a request message requesting to change the access mode of the second nb; and receiving, from the second nb, a response message informing of an access mode control result.
Samsung Electronics Co., Ltd.


07/23/15
20150208290 

Method and performing handover in wireless communication system


The present invention relates to a method for a terminal to perform a handover in a wireless communication system, including the steps of: receiving a handover instruction from a serving cell; and performing a random access procedure for a target cell according to the handover instruction, wherein, when interference adjustment is performed on the serving cell and the target cell, system information for the target cell is obtained from the serving cell.. .
Lg Electronics Inc.


07/23/15
20150208289 

Method and transmitting indication in wireless communication system


A method and apparatus for performing a transport network layer (tnl) address discovery procedure in a wireless communication system is provided. A first enodeb (enb) transmits at least one of a tnl address of the first enb and a tnl address of an x2-gateway (gw), and a source enb identifier (id).
Lg Electronics Inc.


07/23/15
20150208281 

Method and device for supporting sipto for each ip flow in local network


One embodiment of the present invention relates to a method for enabling a network node to support selected ip traffic offload (sipto) in a local network of a wireless communication system, and the method for supporting sipto comprises the steps of: determining whether or not sipto for each ip flow in the local network is applied to a packet data network (pdn) connection associated with a first access point name (apn); and triggering a pdn connection associated with a second apn to a terminal when the sipto for each ip flow is applied.. .
Lg Electronics Inc.


07/23/15
20150208267 

Measurement report method in wireless communication system and supporting same


Provided is a measurement report method performed by a terminal in a wireless communication system. The method comprises acquiring a measurement result, activating or inactivating positioning for acquiring location information, and transmitting a measurement report message via a network.
Lg Electronics Inc.


07/23/15
20150208266 

Method for measuring and reporting csi-rs in wireless communication system, and supporting same


Provided is a method for measuring and reporting a channel state information-reference signal (csi-rs) in a wireless communication system. The method comprises: transmitting a first measurement report message, which includes at least one first csi-rs measurement report; determining whether to report at least one second csi-rs measurement result; and transmitting a second measurement report message, which includes the at least one second csi-rs measurement result, when the determination is made to report the second csi-rs measurement result.
Lg Electronics Inc.


07/23/15
20150208259 

Terminal, base station, communication method, and integrated circuit


There are provided a terminal apparatus, a base station apparatus, a method, and an integrated circuit for enabling the base station apparatus and the terminal apparatus to efficiently perform received power measurement in a communication system in which the base station apparatus and the terminal apparatus perform communication with each other. The terminal apparatus that performs the communication with the base station apparatus includes a reception circuitry that performs received power measurement that is based on a first signal, and the reception circuitry that performs the received power measurement that is based on a second signal in a case where information relating to a configuration of the second signal is notified by a higher layer.
Sharp Kabushiki Kaisha


07/23/15
20150208253 

Wlan and lte coexistence in unlicensed radio frequency bands


A wireless local area network (wlan) device processes received samples for a radio frequency channel in an unlicensed radio frequency band to detect radio frequency interference from a long term evolution (lte) wireless communication system. The wlan device performs a correlation of received time-domain samples to detect the presence of a cyclic prefix for an orthogonal frequency division multiplexing (ofdm) symbol used by the lte wireless communication system.
Apple Inc.


07/23/15
20150208250 

Communication apparatus, non-transitory computer-readable storage medium having stored therein communication program, communication system, and communication method


An example of a communication system includes a wireless lan access point, a master, and a client. The master connects to a wireless lan access point present within a first communicable range via a wireless lan.

07/23/15
20150208230 

Methods and network nodes for handling information associated with one or more umts cells


Handling of information associated with one or more universal mobile telecommunications system, “umts”, cells. A first network node is comprised in a cellular communication system.
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150208200 

Method, device and communication system for processing common search area


The invention provides a method, a device and a communication system for processing a common search area. The method includes: acquiring resource indication information about a first common search area of a control channel, or resource indication information about a first common search area and resource indication information about at least one second common search area; and determining, according to the resource indication information about the first common search area, or the resource indication information about the first common search area and the resource indication information about at least one second common search area, a location of the first common search area, or locations of the first common search area and at least one second common search area..
Huawei Technologies Co., Ltd.


07/23/15
20150208194 

Short range radio communication system and short range radio communication terminal


When a predetermined cooperative application is activated, communication in a predetermined protocol used in the predetermined cooperative application is connected rapidly. A mobile communication terminal separates authentication information required for authenticating an application registered in a vehicle apparatus from a series of processing for connecting a profile to acquire from a vehicle apparatus.
Denso Corporation


07/23/15
20150208030 

System for integrating video calls in telephone call centers


A communication system particularly for managing voice, video and data services between the station of an operator and the station of a user, the system including at least one device controlled by the operator to receive telephone calls forwarded by a call routing center and at least one unit that is controlled by the user and provided with elements for entering and displaying information and generating telephone calls. The device further includes elements for disabling the audio component of a telephone call generated by the at least one unit and elements for establishing with the unit a video call associated with the telephone call..
Phonetica Lab S.r.l.


07/23/15
20150207931 

Automated task definitions


Task analysis of an interactive communication system (ics) can be performed manually. Manual task analysis is costly and time-consuming process.
Nuance Communications, Inc.


07/23/15
20150207847 

Communication apparatus, method, and system for using multimedia service


An apparatus and a method to support visible and audible communications using various multimedia services are provided. A method to provide communications using a multimedia service in a server of a communication system is provided.
Samsung Electronics Co., Ltd.


07/23/15
20150207842 

Method for concatenating frames in communication system


A method for concatenating a first frame of samples and a subsequent second frame of samples, the method comprising applying a phase filter adapted to minimizing a discontinuity at a boundary between the first and second frames of samples.. .
Skype


07/23/15
20150207825 

Method and negotiating color information in image communication system


A method and apparatus for a video call service in a communication system is provided. The method includes transmitting, in a process of configuring a session together with a second terminal by a first terminal, resolution information and color information of an image, which are transmittable and receivable, to the second terminal by the first terminal, receiving the resolution information and the color information of the image, which are transmittable and receivable by the second terminal, from the second terminal by the first terminal, and compressing the image according to the received resolution information and the received color information, and transmitting the image to the second terminal, by the first terminal..
Samsung Electronics., Ltd.


07/23/15
20150207798 

Method for managing access right of terminal to resource by server in wireless communication system, and device for same


A method for managing an access right of a terminal to a resource by a server according to one embodiment of the present invention is disclosed, and the method is performed by a gateway device and comprises the steps of: receiving a management command for adding, to a privilege management object (mo), or updating an access control list (acl) to a resource(s) of a terminal or a terminal group for a secondary server having no access right to the resource(s) from a primary server; making a request for acl(s) of the resource(s) to the terminal or each of terminals in the terminal group; receiving the acl(s) of the resource(s) from the terminal or each of the terminals in the terminal group; determining on the basis of the received acl(s) whether the primary server has permission to perform the management command; and if it is determined that the primary server has permission to perform the management command, adding, to the privilege mo, or updating the acl of the resource(s), wherein the privilege mo is stored in the gateway device and can include information on an access right of a specific server to a resource of a specific terminal.. .
Lg Electronics Inc.


07/23/15
20150207745 

On-board wireless device and communication system


An on-board wireless device used in a subject vehicle and transmitting a vehicle information of the subject vehicle to a periphery vehicle positioned around the subject vehicle, includes a transmitting circuit successively transmitting the vehicle information of the subject vehicle via a vehicle-to-vehicle communication at a transmission interval, a transmission interval setting section setting the transmission interval that is variable for transmitting the vehicle information, and a generation section generating the vehicle information to be transmitted by the transmitting circuit. The generation section includes, in the vehicle information, a transmission interval related information based on which the transmission interval set by the transmission interval setting section is specified.
Denso Corporation


07/23/15
20150207720 

Method and system for using a downloadable agent for a communication system, device, or link


Described is a method performed by a downloadable agent, the method comprising: collecting wan performance information, wherein the downloadable agent is executable on a computing device coupled to a lan of a broadband subscriber, wherein the lan is coupled by another device to a wan; and transmitting the wan performance information to a machine; wherein the machine is operable to: store and analyze the performance information to generate an analysis result; and report the analysis result to at least one of the broadband subscriber and its service provider. Described is a corresponding system which comprises a database; and a server coupled to the database, the server operable to: receive wan performance information from a downloadable agent; store the information in the database, analyze the information to generate an analysis result; and report the analysis result to at least one of the broadband subscriber and the broadband subscriber's service provider..
Adaptive Spectrum And Signal Alignment, Inc.


07/23/15
20150207715 

Receiving apparatus, transmitting apparatus, communication system, control receiving apparatus, control transmitting apparatus, and recording medium


A receiving apparatus includes a receiving unit configured to receive encoded data in packets from a transmitting apparatus through a plurality of transmission paths including a first transmission path and a second transmission path, and a notifying unit configured to notify the transmitting apparatus of information describing a time period from reception of a first packet containing data in units of decoding through the first transmission path to reception of a second packet containing data in the units of decoding through the second transmission path.. .
Canon Kabushiki Kaisha


07/23/15
20150207689 

Connection device, program, and connection method


Provided is a technology for enabling smooth execution of a plurality of pieces of application software which perform communication via a communication path. A connection device includes: a storage unit which stores type priority level information for specifying a priority level assigned in advance for each type of a process, usable communication system information for specifying a usable communication system for each process, and sharing propriety information for specifying whether or not the communication system is sharable among a plurality of processes during the same period of time; a plurality of communication units which communicate to and from another device with use of the communication systems different from one another; and a communication system allocation control unit configured to: use the usable communication system information to identify the communication system usable by the process to be started to be executed; and allocate, when the identified communication system is not sharable and a process in execution that is different from the process already uses the identified communication system, the process to use the communication system based on the priority levels..
Clarion Co., Ltd.


07/23/15
20150207673 

Communication device, communication system, determining path, and program


A communication device communicates with a counterpart device via a working path or any of a plurality of backup paths. The communication device includes: a plurality of selection units which select either one of two paths, the plurality of selection units including a main selection unit and an auxiliary selection unit being different from the main selection unit; and a path determination unit which determines a path selected by one of the plurality of selection units which has last performed path selection to be a path to be used for communicating with the counterpart device.
Nec Corporation


07/23/15
20150207672 

Apparatus and detectiong cause of radio link failure or handover failure in mobile communication system


A terminal, a base station (bs) and a method for detecting a cause of a radio link failure (rlf) or handover failure are provided. The method includes determining whether an rlf or a handover failure occurs, performing a process of a connection re-establishment or connection establishment to enter a connection mode after encountering the rlf or the handover failure, and transmitting an rlf information report to a bs after entering the connection mode..
Samsung Electronics Co., Ltd.


07/23/15
20150207658 

Soft bit un-uniform quantization method, apparatus, computer program and storage medium


The embodiments of the present disclosure disclose a soft bit un-uniform quantization method, apparatus, computer program and storage medium. The soft bit un-uniform quantization method comprises: determining a threshold value; obtaining a quantization step according to the threshold value; obtaining a first data after a qam demodulating and before a turbo decoding in a wireless communication system; and performing a soft bit un-uniform quantization on the first data to obtain a quantization result according to the threshold value and the step.
Ericsson Modems Sa


07/23/15
20150207657 

Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet mode


A method for automatically detecting a packet mode in a wireless communication system supporting a multiple transmission mode includes: acquiring at least one of data rate information, packet length information and channel bandwidth information from a transmitted frame; and determining the packet mode on the basis of the phase rotation check result of a symbol transmitted after a signal field signal and at least one of the data rate information, the packet length information and the channel bandwidth information acquired from the transmitted frame.. .
Electronics And Telecommunications Research Institute


07/23/15
20150207635 

Low power twisted pair coding scheme


A transceiver, a communication system and an associated method thereof for reducing overall power consumption and complexity of the transceiver that operates over short reach twisted pair cables. The analog front end (afe) of the transceiver communicates over at least one twisted pair that is configured only for transmission of data streams and communicates over at least one twisted pair that is only for reception of data streams.
Broadcom Corporation


07/23/15
20150207617 

Reception circuit and communication system


According to one embodiment, a reception circuit and a communication system include a multi-phase clock generator that generates a multi-phase clock based on a reception clock, an oversampling circuit that oversamples data according to the multi-phase clock, and a clock data recovery circuit that reproduces reception data and a synchronization clock synchronized with the reception data based on the data oversampled at the oversampling circuit.. .
Kabushiki Kaisha Toshiba


07/23/15
20150207606 

Method for transmitting effective channel status information in wireless communication system supporting multiple carriers


A method and apparatus for transmitting effective channel status information (csi) in a wireless communication system supporting multiple carriers are disclosed. The method for indicating csi transmission in a wireless communication system supporting multiple carriers includes transmitting downlink control information (dci) including a channel quality information (cqi) request field to a ue over a physical downlink control channel (pdcch), and receiving csi reporting of a single downlink carrier or multiple downlink carriers from the ue over a physical uplink shared channel (pusch) without receiving uplink data.
Lg Electronics Inc.


07/23/15
20150207601 

Method and receiving downlink signal in wireless communication system


The present invention relates to a method for a first transmission point to transmit a downlink signal to a terminal in a wireless communication system, including a step of mapping a physical downlink shared channel (pdsch) to resource elements (res) in a first area, with the exception of an re corresponding to a cell-specific reference signal (crs) of a second transmission point from among the res available for the pdsch, and further including a step of, when the terminal is a second type of terminal, mapping the pdsch to res in a second area corresponding to the crs of the second transmission point.. .
Lg Electronics Inc.


07/23/15
20150207600 

Method for reporting aperiodic channel information in multi cell-based wireless communication system and device therefor


The present application discloses a method for enabling a terminal to report channel status information in a base station cooperative wireless communication system. Particularly, the method for enabling a terminal to report channel status information in a base station cooperative wireless communication system comprises the steps of: receiving, from a serving base station, first resource setting information for a channel status information-reference signal (csi-rs) and second resource setting information for measuring interference: receiving a triggering signal for reporting the channel status information from the serving base station; calculating the channel status information on the serving base station and/or one or more cooperative base stations by using the first resource setting information and the second resource setting information; and reporting the channel status information to the serving base station, wherein the first resource setting information and the second resource setting information include information on an antenna port capable of referring to a large scale property of a wireless channel..
Lg Electronics Inc.


07/23/15
20150207582 

Method and base station for transmitting reference signals, and method and user equipment for receiving reference signals


A method and apparatus for multiplexing reference signals in a predetermined number of code division multiplexing (cdm) groups to balance power across orthogonal frequency division multiplexing (ofdm) symbols are disclosed. In a wireless communication system, orthogonal sequences used for spreading the reference signals are allocated such that the order of orthogonal sequences allocated to a subcarrier of one cdm group has a predetermined offset with respect to the order of orthogonal sequences allocated to a subcarrier of another cdm group, adjacent to the subcarrier of the one cdm group..
Lg Electronics Inc.


07/23/15
20150207581 

Communication system, and corresponding integrated circuit and method


A communication system for interfacing a transmitting circuit with a receiving circuit includes a transmission interface for receiving data from the transmitting circuit and transmitting the data received over at least one data line in response to a transmission clock signal. The communication system also includes a reception interface configured for receiving the data in response to a reception clock signal and transmitting the data received to the receiving circuit.
Stmicroelectronics S.r.l.


07/23/15
20150207576 

Method and testing frequency division duplexing transceiver


The embodiments disclose a radio frequency loop test method and apparatus for testing frequency division duplexing transceiver in a radio communication system. The apparatus comprises a first directional coupling means and a mixer.
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150207564 

Optical network element


A method for operating an optical network element is provided, wherein based on a quality parameter a subsequent set of parameters is selected to operate the optical network element. Also, an according optical network element and a communication system comprising at least one such optical network element are suggested..

07/23/15
20150207562 

Optical communication system


The present disclosure describes an automated, cognitive based computing system using artificial intelligence (ai) and machine learning algorithms to sense, predict, and infer network conditions, configured to dynamically manage transmission of information between communication nodes. The communication nodes comprise orbital nodes positioned in orbit above earth and terrestrial nodes coupled with earth interconnected via a hybrid mesh network topology.
Laser Light Communications Llc


07/23/15
20150207560 

Wireless microphone based communications system


A communication system is provided with wireless microphones each including a first control panel, a first controller, a first codec, and a first ultrasound-based communications module, the first ultrasound-based communications module for emitting ultrasonic sound and receiving ultrasonic signals; and a wireless transceiver including a second control panel, a second controller on the second control panel for setting an operating frequency and an id thereof and an operating frequency and an id of each microphone, a second codec on the second control panel, and a second ultrasound-based communications module on the second control panel, the second ultrasound-based communications module. Data is sent from the transceiver to the microphone in an encrypted form and vice versa..
Jts Professional Co., Ltd.


07/23/15
20150207556 

Implementing codebook subset restrictions in wireless communication systems


In mu-mimo scenarios, a transmitting node (700) receives feedback on a feedback channel from a receiving node (1200) regarding a channel between the transmitting and receiving nodes (700, 1200). The feedback also includes preferences of the receiving node (1200).
Telefonaktiebolaget L M Ericsson (publ)


07/23/15
20150207555 

Method and device for feeding back channel information in wireless communication system supporting multi-input multi-output scheme


The present invention relates to a wireless communication system and, more particularly, to a method and device for compressing and feeding back channel information in a wireless communication system supporting a multi-input multi-output (mimo) scheme. A method for feeding back channel information by a terminal in a wireless communication system supporting a mino scheme, according to one embodiment of the present invention, can comprise the steps of: calculating a channel matrix on the basis of a reference signal received from a base station; calculating a first valid channel vector by using a reception weight vector and the channel matrix; and calculating a second valid channel vector by setting a coefficient corresponding to each basis vector included in a basis matrix as 0 if the coefficient is equal to or less than a threshold when the first valid channel vector is factored by the basis matrix..
Lg Electronics Inc.


07/23/15
20150207551 

Spatial modulation method using polarization and apparatus using the same


A spatial modulation method using a polarization and an apparatus using the same are provided. A spatial modulation method by a transmitting apparatus in a wireless communication system may comprise selecting an antenna to send data among transmit antennas arranged to have different polarization angles using a predetermined bit of input data based on indexes of the transmit antenna and mapping remaining bits of the input data to a preset constellation and transmitting the remaining bits of the mapped input data through the selected antenna..
Electronics And Telecommunications Research Institute


07/23/15
20150207550 

Method and transmitting signal in wireless communication system


A method and apparatus for transmitting a signal in a wireless communication system are provided. The method includes: generating r spatial stream each of which is generated on the basis of an information stream and reference signal; generating n transmit streams on the basis of the r spatial streams and a precoding matrix (where r<n); mapping the n transmit streams to at least one resource block; and generating n signals from the n transmit streams mapped to the at least one resource block, and the transmitting the n signals to a user equipment through respective antennas..
Lg Electronics Inc.


07/23/15
20150207549 

Base station apparatus, user terminal, communication system and communication control method


A base station apparatus, a user terminal, a communication system and a communication control method that can support the diversification of communication is disclosed. In a base station apparatus, downlink measurement object signals are pre-coded in a precoding multiplication section using precoding weights for downlink measurement object signals, and transmitted to a user terminal, and, in the user terminal, the downlink measurement object signals are demodulated using the precoding weights, and measurement processes are performed based on the demodulated downlink measurement object signals..
Ntt Docomo, Inc.


07/23/15
20150207547 

Method and transmitting codebook-based signal in wireless communication system


The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for transmitting a codebook-based signal. A method for transmitting channel state information from a terminal in the wireless communication system, according to one embodiment of the present invention, comprises the steps of: measuring a downlink channel from a downlink signal that is received from a base station; determining a first precoding matrix indicator (pmi) and a second pmi of the downlink channel based on the measurement of the downlink channel; and transmitting the first pmi and the second pmi to the base station, wherein the first pmi indicates a first precoding vector that includes a first elevation angle component of a multi-antenna of the base station, the second pmi indicates a second precoding vector that includes a second elevation angle component and an azimuth angle component of the multi-antenna of the base station, and wherein resolution of the azimuth angle component can be determined based on the first elevation angle component or the second elevation angle component..
Lg Electronics Inc.


07/23/15
20150207537 

Same-aperture any-frequency simultaneous transit and receive communication system


A same-aperture any-frequency simultaneously transmit and receive (star) system includes a signal connector having a first port electrically coupled to an antenna, a second port electrically coupled to a transmit signal path, and a third port electrically coupled to receive signal path. The signal connector passes a transmit signal in the transmit signal path to the antenna and a receive signal in the receive signal path.
Photonic Systems, Inc.


07/23/15
20150207521 

Usb power delivery multiple drop using cyclic redundancy check


Methods and apparatus for operating a communication system comprising three or more communication transceivers. In illustrative embodiments, multiple different cyclic redundancy check (crc) generation schemes are maintained.
Texas Instruments Incorporated


07/23/15
20150207483 

Anti-interference for a wireless communication system


An anti-interference method and device for a wireless communication system. The method includes: receiving a rf signal; analyzing the rf signal to obtain the power variation characteristic of the rf signal; and determining a gain control method according to the power variation characteristic of the rf signal.
International Business Machines Corporation


07/23/15
20150207469 

Preamplifier, optical receiver, optical termination device, and optical communication system


A current bypass circuit that passes part of a photocurrent output from a photodetector is connected to an input terminal of a current-to-voltage conversion amplifier circuit. A voltage obtained by level conversion of an output voltage by a voltage level conversion circuit is input into the current bypass circuit so that the current bypass circuit is turned on at a photocurrent that is smaller than the photocurrent at which a diode connected in parallel to a feedback resistor of the current-to-voltage conversion amplifier circuit is turned on.
Mitsubishi Electric Corporation


07/23/15
20150206418 

Personal security and tracking system


A signaling system is provided for rendering an alarm for an individual in distress combined with a locating and tracking system to thus alert and direct appropriate personnel to the needs of the individual in distress and to monitor the location of that individual. The system comprises a portable signaling unit, a remote alarm switch device, a central dispatch station, and makes use of a wireless communication system.
Pragmatus Mobile Llc


07/23/15
20150206358 

Handheld automotive diagnostic tool with vin decoder and communication system


Provided is a method of receiving data from a vehicle having an onboard computer. The vehicle identification data location on the vehicle is optically scanned and matched to a second protocol database to identify the specific protocol useful for retrieving desired diagnostic data from the vehicle.
Innova Electronics, Inc.


07/23/15
20150206241 

Financial instrument online communication system


A method and system for managing and facilitating communications among affiliants to financial instruments that otherwise are precluded from directly and optimally interacting via the street name system is provided. More particularly software-based tools are provided that allow immediate, identity-protected responses and dialogued messaging among parties that can be validated with respect to their affiliations when they interact.
Dealvector, Inc.


07/23/15
20150206190 

Method for searching for or advertising service in direct communication system and device for same


The present invention relates to a wireless communication system, and a method for searching for or advertising a service and a device for the same. A method for searching for a service, according to one embodiment of the present invention, can comprise: transmitting a probe request frame to search for a device supporting a predetermined service desired by a first wireless device; receiving a probe response frame from a second wireless device supporting the predetermined service; transmitting, by the first wireless device, a service search request frame including a service name of the predetermined service to the second wireless device; and receiving a service search response frame from the second wireless device, wherein the service search response frame can include service status information indicating whether the predetermined service is available on the second wireless device..
Lg Electronics Inc.


07/16/15
20150201456 

Method and configuring a discontinuous reception (drx) operation in a wireless communication system


A method for and apparatus for configuring a drx (discontinuous reception) operation in a wireless communication system is provided. A wireless device configures that it does not to monitor a pdcch during a scheduling request (sr) pending period by receiving an indication.
Lg Electronics Inc.


07/16/15
20150201449 

Operating method based on autonomous denial pattern configuration in wireless communication system, and supporting same


Provided is an autonomous denial pattern-based operating method to be performed by a terminal in a wireless communication system. The method comprises: acquiring an autonomous denial pattern configuration from a network, wherein the autonomous denial pattern configuration includes autonomous denial pattern period indication information and type indication information; and performing an autonomous denial operation based on the autonomous denial pattern.
Lg Electronics Inc.


07/16/15
20150201445 

Method and transmitting data between wireless devices in wireless communication system


A method for transmitting data between wireless devices in a wireless communication system is provided. A first wireless device acquires downlink reception timing with a base station.
Lg Electronics Inc.


07/16/15
20150201431 

Data frame structure and operation sharing unlicensed spectrum in wireless communication system and apparatus thereof


Provided are a data frame structure of a wireless communication system, which follows a sharing protocol which may be operated to coexist with a system that operates in an unlicensed spectrum, such as a wifi system, and the like in the wireless communication system using a licensed spectrum such as an lte system and an operation method of the system, and a terminal and a device of a base station for the operation.. .
Electronics And Telecommunications Research Institute


07/16/15
20150201430 

Apparatuses, methods and computer programs for an operator specific scheduler, a common scheduler and an adaptation module


Embodiments relate to apparatuses, methods and computer programs for an operator specific scheduler, a common scheduler and an adaptation module. An adaptation module apparatus maps control signaling resources and data signaling resources of a mobile communication system to universal control and data resources.
Alcatel Lucent


07/16/15
20150201426 

Apparatus and allocating resources for logical channels in wireless communication system


A method and apparatus of allocating a resource for a plurality of logical channels is provided. A transmitter acquires a plurality of available resources for a plurality of component carriers, and allocates the plurality of available resources to the plurality of logical channels based on priority of each of the plurality of logical channels..
Lg Electronics Inc.


07/16/15
20150201421 

Method and cancelling interference


A method for cancelling interference performed by a terminal in a wireless communication system is disclosed. The method includes transmitting an interference information request and interference cancellation (ic) scheme information to a serving base station (bs), receiving from the serving bs interference information determined according to the interference information request and the ic scheme information, and cancelling interference using the interference information.
Lg Electronics Inc.


07/16/15
20150201416 

Communications apparatus and communications system using multicarrier transmission mode


A base station accommodated in a communications system for communicating with a mobile station, the base station includes: a transmitter configured to generate frequency band information indicating which frequency band of used frequency bands available in the communication system is to be used for transmission of data information with a mobile station, to transmit the frequency band information by using a specific frequency band assigned from the used frequency bands, and to transmit data information by using at least one of the frequency bands; wherein the frequency bands except for the specific frequency band, are made variable.. .
Fujitsu Limited


07/16/15
20150201412 

Wireless communication system, apparatus and method


A mobile station apparatus that transmits a physical uplink control channel and computes a transmit power for a physical uplink control channel transmission in a subframe based on a physical uplink control channel format for the physical uplink control channel transmission in the subframe. The mobile station apparatus assumes that the transmit power for the physical uplink control channel transmission in the subframe is computed based on a predefined physical uplink control channel format in a case that the mobile station apparatus does not transmit the physical uplink control channel in the subframe..
Sharp Kabushiki Kaisha


07/16/15
20150201409 

Wireless communication system, wireless communication setting method, base station, mobile station, and program


A base station includes a transmitter configured to transmit a downlink controlling formation to a user equipment, the downlink control information being generated based on an uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency, wherein at least a subcarrier, which is not indicated by the uplink allocation information, is located between the first frequency block and the second frequency block; and a receiver configured to receive a reference signal including a reference signal sequence having a sequence length corresponding to a first bandwidth which is a summation of a second bandwidth of the first frequency block and a third bandwidth of the second frequency block.. .
Nec Corporation


07/16/15
20150201407 

Method and allocating resources of a control channel in a mobile communication system using orthogonal frequency division multiplexing


Methods and apparatuses are provided for wireless communication. Control symbols are mapped to a plurality of resource element groups (regs), which are not assigned to a physical channel format indication channel (pcfich) or a physical hybrid automatic repeat request indicator channel (phich).
Samsung Electronics Co., Ltd.


07/16/15
20150201403 

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


A method and a base station are described for transmitting a downlink signal in a wireless communication system. A configuration of orthogonal frequency division multiplexing (ofdm) symbols for a first partition of a subframe are transmitted through high layer signaling.
Lg Electronics Inc.


07/16/15
20150201401 

Radio resource reservation in framed communication system


This document discloses a solution for carrying out radio resource reservation in a framed wireless network. A network node is synchronized to a frame structure of the wireless network, wherein the frame structure comprises a continuous flow of consecutive frames, wherein at least one frame comprises a downlink part and an uplink part, and wherein lengths of the downlink part and the uplink part in each frame are adjustable.
Nokia Solutions And Networks Oy


07/16/15
20150201399 

Paging communication system providing functions of two-way communication and control for one-way pager groups


A paging communication system providing functions of two-way communication and control (supervisory) for one-way pager groups, comprises a monitoring server having functions of monitoring pager status/dispatch/response/tracking for control and two-way communication between a controller (managers)/commander of an emergency rescue group and pagers of all group members; the group of using pagers can access to the monitoring server for registration via internet; after linking to the monitoring server, the controller of the pager group and all group members can transmit messages, such as dispatch messages and ack messages, to the monitoring server in process of classification/statistics and storage in a database, and then the controller can access to the database via internet to search and look at each message, and also each group member can retrieve the paging messages from the monitoring server via gsm/gprs system; the group which has logged in the monitoring server has the ability of two-way communication.. .
Unication Co., Ltd.


07/16/15
20150201397 

Apparatus and paging in wireless communication system


Provided is a method for paging a user equipment (ue) in an idle state by a mobility management entity (mme) in a wireless communication network in which a packet switched (ps) domain and a circuit switched (cs) domain coexist. The method includes receiving a cs page message for paging the ue in a cs domain; and upon receiving the cs page message, sending a ps page message for paging the ue in a ps domain, the ps page message including a priority indicator, to an evolved node b (enb) where the ue is located..
Samsung Electronics Co., Ltd.


07/16/15
20150201395 

Method and the efficient estimation of the movement state of a terminal in a mobile communication system


The present invention relates to a method and apparatus for the efficient estimation of the movement state of a terminal in a mobile communication system. The method for the estimation of the movement state of a terminal in a mobile communication system according to one embodiment of the present invention comprises the following steps: receiving, from a base station, cell counting information to be used in counting for cell change; determining whether or not counting is restricted using the cell counting information during the cell change; if the counting is not restricted, counting the number of cell changes; and estimating the movement state of a terminal using the counted number of cell changes.
Samsung Electronics Co., Ltd


07/16/15
20150201394 

Reducing signaling load caused by change of terminal location


A mobility management node and a method in a mobility management node for reducing signalling caused by changes of location of a radio terminal, which mobility management node is configured to be operatively comprised by a wireless communication system and to operatively manage the mobility of the radio terminal and to operatively communicate with a gateway node acting as an interface between the system and an external network. The method comprises obtaining initial position information; obtaining boundary information indicating a boundary area wherein at least one of a policy or a charging rule is to be applied for the radio terminal; obtaining current position information; determining whether the radio terminal is inside or outside the boundary area; providing mobility information when the radio terminal is outside the boundary area and not providing mobility information to the gateway node when the radio terminal is inside the boundary area..
Telefonaktiebolaget L M Ericsson (publ)


07/16/15
20150201380 

System and antenna-receiver communication


An antenna-receiver communication system comprises an antenna conductor, antenna, and intelligent antenna controller. The intelligent antenna controller and antenna are connected via a conductor for providing power to the antenna from the intelligent antenna controller, and a received signal from the antenna to the intelligent antenna controller.
Hemisphere Gnss Inc.


07/16/15
20150201378 

Fast dormancy system and process


A communication system operates in the first power state during a communication session. The system transitions from the first to a second power state, when a first predefined time period expires after transfer of a packet and before a transfer of a next packet, for any of and no more than a first n packets in the communication session.
Qualcomm Incorporated


07/16/15
20150201371 

Communication system, node apparatus, communication method and program


Provided a node (andsf) that based on subscriber information of a terminal and a communication amount of the terminal controls whether or not to notify information concerning a different radio access network capable of becoming an offload target from the current access network.. .
Nec Corporation


07/16/15
20150201369 

Quasi co-location identification of reference symbol ports for coordinated multi-point communication systems


Methods and apparatuses indicate and identify quasi co-located reference signal ports. A method of identifying by a ue includes identifying, from downlink control information, a csi-rs port that is quasi co-located with a dm-rs port assigned to the ue.
Samsung Electronics Co., Ltd


07/16/15
20150201364 

Communication system and communication control method


A communication control method and a communication system are provided that realize traffic offload while reducing the processing load on a base station. A base station in a mobile network includes a gateway (po-gw) for connecting a mobile terminal (ue) in the mobile network to a packet data network (pdn), and a control function (mme, dns, hss) of the mobile network allows the mobile terminal to access the gateway (po-gw), in response to a request from the mobile terminal to connect to the pdn via the base station..
Nec Corporation


07/16/15
20150201363 

Pstn / voip communication system and method


A method and computing system for monitoring a data signal quality level for a wireless client electronic device. The data signal quality level is indicative of the level of data connectivity between the wireless client electronic device and a wireless data network.
Google Inc.


07/16/15
20150201357 

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


Provided is a method for performing a handover from a first base station to a second base station by a user equipment that is performing a radio communication over a communication channel formed by aggregating a plurality of component carriers. The method includes a step of transmitting a handover command for a component carrier for which a handover has been approved by the second base station among the plurality of component carriers from the first base station to the user equipment and a step of trying to make an access from the user equipment to the second base station for each component carrier in response to the handover command..
Sony Corporation


07/16/15
20150201354 

Processing radio link failure, small cell and mobile communication system


The present invention provides a processing method for a radio link failure, a small cell and a mobile communication system. The method includes: determining, by a small cell, whether or not a signaling radio bearer transmission connection between a user equipment and a macro base station is interrupted; receiving, if the signaling radio bearer transmission connection is interrupted, signaling radio bearer configuration parameters sent by the macro base station, wherein the signaling radio bearer configuration parameters comprise an srb identification, a radio link control layer configuration and a logic channel configuration; establishing a signaling radio bearer for the user equipment according to the signaling radio bearer configuration parameters; and notifying the user equipment to hand over the signaling radio bearer transmission connection to the signaling radio bearer established by the small cell.
Huawei Technologies Co., Ltd.


07/16/15
20150201349 

Apparatus and detecting congestion of wireless network in communication system


Provided is an apparatus to detect congestion of a network using a receiver of a communication system. The apparatus includes a transport layer information extraction unit configured to extract transmission control protocol frame information from information that is received from a lower layer.
Korea University Research And Business Foundation


07/16/15
20150201344 

Method of handling mbms mdt in wireless communication system


A method of handling a multimedia broadcast multicast service (mbms) minimization of driver test (mdt) for a network of a wireless communication system includes transmitting a first mbms measurement configuration to instruct a first user equipment (ue) to perform an mbms mdt operation; receiving a first mbms measurement result and a first multicast-broadcast single frequency network (mbsfn) area identity (id) which indicates that the first mbms measurement result is generated for a first mbsfn area identified by the first mbsfn area id, from the first ue; and processing the first mbms measurement result according to the first mbsfn area id.. .
Htc Corporation


07/16/15
20150201343 

Method for measurement reporting in wireless communication system and apparatus supporting same


Provided is a method for measurement reporting by user equipment (ue) in a wireless communication system. The method comprises: evaluating a first measurement result and deciding whether a first reporting condition has been satisfied; evaluating a second measurement result and deciding whether a second reporting condition has been satisfied; and transmitting a measurement reporting message to a network, if the first measurement result satisfies the first reporting condition.
Lg Electronics Inc.


07/16/15
20150201339 

Method and measuring a packet throughput in wireless communication system


A method and apparatus of measuring a packet throughput using a timer in a wireless communication system are provided. When determining a reference time for estimating packet throughput, a receiver determines the time that a data burst starts or ends using a timer in order to estimate the packet throughput considering a change in the data burst of the transmitter buffer.
Lg Electronics Inc.


07/16/15
20150201315 

Communication system and providing supplementary service in femto cell


When a femto cell base station used for a communication system provided with a function of providing a predetermined supplementary service receives first information indicating supplementary service control from a radio terminal, the femto cell base station converts the received information to a sip (session initiation protocol) message including the first information and transmits the sip message to a higher apparatus in the communication system.. .
Nec Corporation


07/16/15
20150201308 

Location of cooperative tags with personal electronic device


The present disclosure relates to location and communication systems that can be utilized for locating people, pets and other objects with a software defined radio set. A personal electronic device (ped) such as a cellular telephone, personal data assistant (pda) or other device that include a software defined radio set can be configured for operation as a locator device.
Santa Monica Semiconductor, Llc.


07/16/15
20150201296 

Method and transmitting wireless personal area network communication system


A transmitting apparatus of a wpan communication system generates a synchronization header, a physical layer header, and a physical layer service data unit, multiplexes the synchronization header and the physical layer header into a bit stream and then modulates the multiplexed bit stream by a first differential phase modulation scheme, modulates the physical layer service data unit by a second differential phase modulation scheme, and multiplexes and transmits a symbol modulated by the first differential phase modulation scheme and a symbol modulated by the second differential phase modulation scheme into a symbol stream.. .
Electronics And Telecommunications Research Institute


07/16/15
20150201145 

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


07/16/15
20150201073 

Intelligent/selective coverage mechanism


Disclosed is a system and method for enabling a caller to specify call coverage and bridging treatment preferences and or directives. The treatment may be specified by using sip header parameters of an invite request associated with the call.
Avaya, Inc.


07/16/15
20150201028 

Communication system with location based services mechanism and operation thereof


A method of operation of a communication system includes: determining a unique identification; identifying a category from the unique identification; determining a refined category by analyzing an effectiveness of delivered content for the category; and parsing a relevant information based on the refined category for presenting an alert flag on a device upon arrival of the delivered content.. .
Telenav, Inc.




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