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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 and method for coding/decoding block low density parity check code in a mobile communication system

Apparatus and method for coding/decoding block low density parity check code in a mobile communication system

Key validation scheme

Key validation scheme

Key validation scheme

Method and apparatus for managing cache memory in communication system

Date/App# patent app List of recent Communication System-related patents
11/20/14
20140344955
 Maintaining a common identifier for a user session on a communication network patent thumbnailMaintaining a common identifier for a user session on a communication network
A wireless system receives a registration from a user device and transfers a request for the user device to an authorization server. The authorization server authorizes a user session for the user device and transfers a common identifier for the user session to the wireless system.
11/20/14
20140344639
 Apparatus and method for coding/decoding block low density parity check code in a mobile communication system patent thumbnailApparatus and method for coding/decoding block low density parity check code in a mobile communication system
A system and method for processing a block low density parity check (ldpc) code are provided. The system includes, a decoding apparatus for decoding a block ldpc code using a parity check matrix, the parity check matrix including an information part and a parity part, the parity part including a first section (b) including a plurality of first permutation matrices, a second section (d) including a second permutation matrix, a third section (t) including a plurality of identity matrices (i) arranged diagonally within the third section and a plurality of third permutation matrices arranged below the plurality of identity matrices, and a fourth section (e) including a fourth permutation matrix..
11/20/14
20140344576
 Key validation scheme patent thumbnailKey validation scheme
A system and method for validating digital information transmitted by one correspondent to another in a data communication system. The method comprising the steps of generating a public key in accordance with a predetermined, generating a public key in accordance with a predetermined cryptographic scheme having predetermined arithmetic properties and system parameters.
11/20/14
20140344525
 Method and apparatus for managing cache memory in communication system patent thumbnailMethod and apparatus for managing cache memory in communication system
In the present invention, a base station determines from a communication system whether a first content, which is requested by a mobile terminal, is saved on a cache memory, attributes a predetermined priority ranking to the first content and saves same on the cache memory when the first content is not saved on the cache memory, and updates the priority ranking of the first content on the basis of a predicted popularity of the first content, wherein the predicted popularity is decided on the basis of change in the number of views of a content that corresponds to a category of the first content.. .
11/20/14
20140344496
 Systems and methods for data communication patent thumbnailSystems and methods for data communication
A data communication system is provided. The data communication system includes a data bus, and a line replacement unit including a terminal controller, and a plastic optical fiber serial interface module (pofsim) coupled between the terminal controller and the data bus.
11/20/14
20140344485
 Communication system for interfacing a plurality of transmission circuits with an interconnection network, and corresponding integrated circuit patent thumbnailCommunication system for interfacing a plurality of transmission circuits with an interconnection network, and corresponding integrated circuit
A communication system is arranged to interface a plurality of transmission circuits with an interconnection network. Each transmission circuit generates read requests and/or write requests.
11/20/14
20140344382
 Communication system for providing the delivery of an e-mail message patent thumbnailCommunication system for providing the delivery of an e-mail message
A communication system includes a sender unit, a recipient unit and a control unit. The sender unit is adapted to generate an electronic message, to send the electronic message to the recipient unit, and to send a sending information message to the control unit indicating that the sender unit has sent the electronic message to the recipient unit.
11/20/14
20140344329
 Communication system employing subnet or prefix to determine connection to same network segment patent thumbnailCommunication system employing subnet or prefix to determine connection to same network segment
The disclosed communication system may employ a first protocol for communication over a network connection. The communication system may use subnet information or prefix information to determine if the network connection qualifies for using a second protocol.
11/20/14
20140344215
 Apparatus and method for inviting subscription to contact information patent thumbnailApparatus and method for inviting subscription to contact information
Disclosed is a method of efficiently inviting a subscription to contact information, the method including receiving a subscription invitation request of particular contact information of a first client from the first client; and determining whether a condition for allowing the subscription to the particular contact information is included in the subscription invitation request, and transmitting a subscription request containing address information by which the condition and the particular contact information can be received to a second client when the condition is included. Accordingly, it is possible to provide a communication service at a high speed in a communication system supporting various types of communication services without a waste of resources, power, or memories.
11/20/14
20140344056
 Teired key communication system and method in support of controlled vendor message processing patent thumbnailTeired key communication system and method in support of controlled vendor message processing
A computer-implemented system processes secure electronic documents from one or more content providers in accordance with subscriber instructions has a processor and modules operative within the processor. A monitoring module obtains a provider guid, a subscriber guid, and a transaction id from public metadata associated with a transaction received from a particular content provider.
11/20/14
20140344028
Audio/video automated payment facility
A central monitoring station is linked to a plurality of remote terminals, such as payment terminals at a plurality of parking facilities. A two-way communication system enables communication between a customer who is remote from the central monitoring station and an attendant at the central monitoring station.
11/20/14
20140343806
Fault-tolerant sensing and monitoring communications bus system for agricultural applications
An agricultural communication system is provided that enables sensor-to-sensor link communications of peripheral farming devices (planters, fertilizer or pesticide applicators, etc.) so as to enhance diagnostics for locating system faults and blockages. The system also provides a means to operate with single-faults present with real-time diagnostics to the operator.
11/20/14
20140343740
Modular control system for a wind turbine or a wind power park and wind turbine or wind power park with such control system
A control system for a wind turbine or a wind power park is disclosed, comprising a plurality of control stations arranged in a hierarchical master/slave configuration using a real-time communication system, each comprising a generic control unit in the form of a fully equipped computer module and a generic power module, one of which is arranged to act as a gateway or interface for communication with other control stations one level higher or one level lower in the control station hierarchy, wherein one or more of the control stations further may comprise a dedicated control unit adapted to a specifically assigned control task and/or one or more i/o unit configured to receive inputs from and generate outputs to parts of the wind turbine outside the control system. Furthermore, a wind turbine and a wind power park comprising such a control system are disclosed..
11/20/14
20140343379
Method and device for monitoring ophthalmic lens manufacturing conditions
A method and communication system for ophthalmic device manufacturing line is disclosed. More specifically, the communication device may be incorporated in early stages of manufacturing of the ophthalmic device to monitor process controls without delay.
11/20/14
20140343350
Instrumented orthopedic and other medical implants
Medical implants can comprise various instrumentation to impart desirable functionality to the implant. In some embodiments, the implants comprise functional structures, such as sensors, energy propagating transducers, drug delivery systems and the like.
11/20/14
20140342771
Wireless communication network construction terminal, wireless communication network participation terminal, wireless communication system, and wireless communication method
A wireless communication network construction terminal includes: a vibration generating module configured to generate vibration; a wireless communicator; a construction unit configured to construct a wireless communication network; a selector configured to select one of a plurality of wireless communication protocols; a vibration controller configured to cause the vibration generating module to generate vibration indicating a wireless communication protocol selected by the selector; and a communication controller configured, when a communication connection request message corresponding to the wireless communication protocol selected by the selector is wirelessly received by the wireless communicator after an operation in accordance with the wireless communication protocol selected by the selector is started, to cause the wireless communicator to wirelessly transmit a message of permitting a communication connection request to a wireless communication network participation terminal that has wirelessly transmitted the communication connection request message.. .
11/20/14
20140342768
Power control in a wireless communication system
The present invention relates to a method for power control in a wireless communication system comprising at least one mobile station and n number of coordinated reception points with indices n=1, . .
11/20/14
20140342747
Device-to-device communication method and a device therefor
The present invention relates to a method for performing device-to-device (d2d) communication by a first terminal and a second terminal in a wireless communication system. The method includes: receiving a d2d communication setup response message including resource region information for the d2d communication from a base station; determining, based on the resource region information, whether to switch an operation frequency band of the first terminal from a first frequency band to a second frequency band; and performing the d2d communication with the second terminal at the first frequency band or the second frequency band according to the determined result, wherein either the first frequency band or the second frequency band may be used for transmission in the d2d communication and the other may be used for reception in the d2d communication..
11/20/14
20140342746
Communication system, mobile station apparatus, base station apparatus, communication method, and integrated circuit
It is possible to efficiently transmit and receive signals including control information between a base station apparatus and a mobile station apparatus. A control channel is constituted of one or more first elements.
11/20/14
20140342743
Targeting communications in a femtocell network
The disclosed subject matter relates to an architecture that can leverage universal mobile telecommunication system (umts) terrestrial radio access network (utran) features to facilitate more efficient or more robust communication with a femtocell network. In particular, features such as a umts localized common pilot channel along with various utran features can enable communications to be directed to specific targets such as to a specific home nodeb (hnb) or to a specific mobile device served by the hnb, while also reducing macro network load..
11/20/14
20140342740
Method for receiving service by means of user equipment in a wireless communication system and apparatus for same
The present application discloses a method for receiving a service by means of a user equipment connected to a first network in a wireless communication system. More particularly, the method comprises: a step of transmitting, to a first network, a first message for radio access technology (rat) change to a second network; a step of accessing the second network; and a step of receiving the service from the second network, wherein the service is provided only in the second network..
11/20/14
20140342737
Small base station apparatus, base station apparatus, mobile station apparatus, and mobile communication system
A mobile station receives, from the base station, a connection release message instructing release of a connection with the base station. The message including cell information of another cell.
11/20/14
20140342735
Proximity-based service registration method and related apparatus
A proximity-based service (prose) registration method for a user equipment (ue) of a wireless communication system, used in a mobility management entity (mme) of the wireless communication system is disclosed. The method includes: receiving an attach request or a tracking area update request for requesting prose ue registration from the ue; retrieving prose subscription information and prose preference settings related to the ue from a home subscriber server (hss) of the wireless communication system and storing the prose subscription information and the prose preference settings related to the ue as a prose context of the ue; and transmitting a prose registration request including a prose identifier of the ue and the prose preference settings related to the ue to a prose server of the wireless communication system..
11/20/14
20140342716
Application based network information maintenance
Various communication systems may benefit from notifications of network information. For example, cellular optimization may be accomplished by selective use of a data technique by applications on network devices, which may further benefit from notifications that may reduce the need for external data requests, used in coordination with application observations of current network conditions.
11/20/14
20140342712
Method of content delivery in lte ran, an enb and communication system
The embodiments of the present invention provide a method of content delivery in lte ran, an enb and communication system. The method includes: receiving, by an enb from an ue, a client request for requesting content data; checking a segment map according to the client request; acquiring the plurality of segments from one or more enbs of the ran according to the index information in the segment map; generating the content data by using the plurality of segments; sending the content data to the ue.
11/20/14
20140342705
Application configured triggers and push notifications of network information
Various communication systems may benefit from push notifications of network information. For example, cellular optimization may be accomplished by selective use of a web technique by applications on network devices, which may further benefit from push notifications that may reduce the need for web requests.
11/20/14
20140342683
Wireless communication system
A wireless communication system includes: a filter; and a semiconductor chip including a signal processing integrated circuit having an amplifier, wherein a main surface of the semiconductor chip is provided with a plurality of electrode terminals along an edge portion thereof; wherein the amplifier has a transistor including a control electrode, a first electrode through which a signal is outputted, and a second electrode to which a voltage is applied; wherein the control electrode, the first electrode and the second electrode of the transistor are connected to the electrode terminals, respectively; and wherein none of wirings are arranged between the electrode terminals and placements of the control electrode, the first electrode and the second electrode, making space between the electrodes and the electrode terminals narrow.. .
11/20/14
20140342674
Configuration sub-system for telecommunication systems
Certain aspects are directed to a configuration sub-system for telecommunication systems. The configuration sub-system can include a test signal generator, a power measurement device, at least one additional power measurement device, and a controller.
11/20/14
20140341657
Large subsea package deployment methods and devices
According to one or more embodiments disclosed herein is a method of transporting equipment between sea-surface and seafloor by providing a structure with equipment mounted thereon. The equipment may be liquid storage tanks, pumps, compressors, separators, metering systems, energy sources, communication systems, buoyancy tanks, and the like.
11/20/14
20140341584
High-bandwidth underwater data communication system
An apparatus is described which uses directly modulated ingan light-emitting diodes (leds) or ingan lasers as the transmitters for an underwater data-communication device. The receiver uses automatic gain control to facilitate performance of the apparatus over a wide-range of distances and water turbidities..
11/20/14
20140341575
Signal manipulator for a quantum communication system
Wherein the retransmitter is configured to regulate the power of the first component such that the power of the multiplexed signal leaving the multiplexer is −5 dbm or less.. .
11/20/14
20140341559
Communication device, communication system, and communication method
A communication device includes a frame processing unit configured to allocate a plurality of first regions and a plurality of second regions in a frame, and contain portions of a packet in the plurality of first regions, a transmitting unit configured to transmit the frame, and a receiving unit configured to receive a retransmission request for the packet, wherein the frame processing unit contains a retransmission data packet in at least one of the plurality of second regions in accordance with the retransmission request received by the receiving unit.. .
11/20/14
20140341520
Multimode optical fibre
The invention relates to a multimode optical fibre having a refractive index profile, comprising a light-guiding core surrounded by one or more cladding layers. The present invention furthermore relates to an optical communication system comprising a transmitter, a receiver and a multimode optical fibre..
11/20/14
20140341313
Method for transmitting sounding reference signal in mimo wireless communication system and apparatus therefor
A method for transmitting a sounding reference signal in a mimo wireless communication system and an apparatus therefor are disclosed. The method for transmitting sounding reference signals (srss) in a mimo wireless communication system comprises receiving sounding reference signal parameters from a base station; receiving information of the number of sounding reference signals which will be transmitted at a transmission time instant from the base station; if a plurality of sounding reference signals are provided, generating the sounding reference signals corresponding to each of the plurality of antennas by using the sounding reference signal parameters; and transmitting the generated sounding reference signals to the base station through their corresponding antennas at a specific transmission instant..
11/20/14
20140341312
Method for feeding back codebook-based precoding matrix information in wireless communication system and device therefor
A method for feeding back codebook-based precoding matrix information by a receiving side includes estimating a channel through a receiving signal received from a transmitting side; selecting first and second precoding matrix indexes for indicating precoding matrices selected in a predefined codebook based upon said estimated channel; and transmitting said selected first and second precoding matrix indexes to said transmitting side, wherein said predefined codebook supports antenna patterns at the receiving side, precoder (w) in the predefined codebook is expressed as a multiplication of two precoding matrices (w1 and w2), w1 is constituted as an oversampled discrete fourier transform (dft) matrix by a diagonal matrix, an element which reflects a factor in accordance with an antenna pattern configuration of said receiving side is included, and said first precoding matrix index indicates a precoding matrix selected from w1 and said second precoding matrix index indicates a precoding matrix selected from w2.. .
11/20/14
20140341311
Unitary precoding based on randomized fft matrices
Systems and methodologies are described that facilitate constructing unitary matrices that may be utilized in linear precoding for multiple-input multiple-output (mimo) wireless communication systems. Each unitary matrix may be generated by combining (e.g., multiplying) a diagonal matrix with a discrete fourier transform (dft) matrix.
11/20/14
20140341310
Methods for linear rf beam search in millimeter wave communication system with hybrid beam-forming
Embodiments provide a system, an apparatus, or a method for communicating in a wireless network with a plurality of transmitter radio frequency (rf) chains and a plurality of receiver rf chains. The method includes identifying a set of measurements of a channel for a plurality of transmit and receive beams from the plurality of transmitter and receiver rf chains.
11/20/14
20140341265
Method for subrate detection in bandwidth constrained communication systems
The present invention relates to utilization of sampling rate at the receiver that is below the symbol rate of a bandwidth constrained communication system. Furthermore, if the appropriate up-sampling technique is used, the method avails full retrieval of the information from the under sampled received signal..
11/20/14
20140341263
Calibration method performing spectrum analysis upon test signal and associated apparatus for communication system
A calibration method for calibrating a communication system includes: generating a test signal at a transmitter; configuring at least one calibration coefficient at the transmitter; configuring at least one calibration coefficient at the receiver; transmitting the test signal to a receiver via the calibration coefficient; performing a spectrum analysis upon the test signal received by the receiver to generate a spectrum analysis result; and adjusting the calibration coefficient according to the spectrum analysis result to calibrate the transmitter. In addition, a calibration method is also provided for calibrating a receiver of a communication system, and related calibration apparatuses are further provided..
11/20/14
20140341262
Communicating with a self-clocking amplitude modulated signal
Examples disclosed herein provide daisy chain communication system. The daisy chain communication system includes a plurality of transceivers coupled to devices which provide data signals to, and receive data signals from, their one or more coupled transceivers.
11/20/14
20140341235
Multiple access communication system and photovoltaic power generation system
Each transmitter (4) included in a first transmitter group (40a) transmits, on a first electric wire (2a), a current signal representing a change in current in accordance with a transmission bit sequence. Each transmitter (4) included in a second transmitter group (40b) transmits, on a second electric wire (2b) that is connected in parallel with the first electric wire, a current signal representing a change in current in accordance with a transmission bit sequence.
11/20/14
20140341219
Communication terminal, method of communication, communication system and control apparatus
A communication terminal comprises: first unit that communicates with a network system that includes a forwarding apparatus forwarding a packet and a control apparatus informing the forwarding apparatus of a processing rule prescribing a packet processing method; second unit that determines a processing operation to be executed by the network system from among packet processing operations to be executed by the communication terminal; and third unit that requests the control apparatus to inform the forwarding apparatus of a processing rule corresponding to the determined packet processing operation.. .
11/20/14
20140341211
Method, apparatus, and communication system for allocating and managing voice channels
Methods, apparatus and communication systems for allocating and managing voice channels are provided. After receiving first voice data, a voice server can search for a voice channel corresponding to a first user of the first voice data.
11/20/14
20140341205
High speed overlay mode for burst data and real time streaming (audio) applications
In a wireless 802.15.4 communication system (300), a high-speed data frame structure (340) is provided which uses the 802.15.4 shr structure that is spread modulated to obtain the synchronization benefits of the 802.15.4 protocol, but which uses a modified data frame structure for the payload portion without using spreading to thereby improve its transmission efficiency. The transmission efficiency can be further increased by increasing the size of the data payload (and correspondingly, the frame length size)..
11/20/14
20140341199
Method and device for processing service in software-defined networking system
A method and device for processing a service in a mobile communication system based on sdn technology are provided. The method of controlling access caches in a communication network includes receiving information about contents requested by a user equipment (ue) connected to a first base station.
11/20/14
20140341193
Method for transmitting channel measurement information in wireless communication system and device therefor
A method in which a first communication module of a terminal transmits channel measurement information to a base station in a wireless communication system and a device therefor are disclosed in the present invention. Specifically, the method comprises the steps of: receiving a message indicating an operation start of at least one second communication module coexisting in the terminal from the second communication module; determining an unusable frequency due to in-device coexistence (idc) interference on the basis of information on an operating frequency of the first communication module and an operating frequency of the second communication module; and transmitting an idc interference indication message including channel measurement information corresponding to the determined unusable frequency to the base station..
11/20/14
20140341188
Mobile communication system, user terminal, base station, and processor
A mobile communication system including an mbms cell supporting ptm transmission of mbms data and a non-mbms cell not supporting ptm transmission of the mbms data, includes a user terminal that establishes a connection with the non-mbms cell. The user terminal transmits an mbms interest notification indicating that the user terminal desires to receive the mbms data, to the non-mbms cell..
11/20/14
20140341179
Base station device, wireless communication system, wireless communication device, frequency band allocation method, and program
The present invention makes it possible to minimize a decrease in the efficiency of frequency band utilization even if a constraint is placed on the number of points when performing an orthogonal transform. A base station device includes an allocation determination unit configured to allocate a frequency band of subcarriers to each of a plurality of communication devices that applies an orthogonal transform to a signal to be transmitted and transmits the signal by arranging the signal on the subcarriers, a communication device selection unit configured to select, from among the plurality of communication devices, a communication device for which the number of subcarriers included in the frequency band allocated to the communication device by the allocation determination unit is not a prescribed number, and a frequency band adjustment unit configured to perform a change that changes a frequency band allocated to the selected communication device, from the frequency band allocated by the allocation determination unit.
11/20/14
20140341175
Allocating resources and transmitting data in mobile telecommunication systems comprising machine type communication applications
A method of communicating data in a wireless telecommunications system between plural base stations and plural terminal devices using plural orthogonal frequency division multiplex, ofdm, sub-carriers spanning a first frequency bandwidth. The method includes: communicating data between a first base station and a first terminal device using a first ofdm sub-carrier group distributed across the first frequency bandwidth, communicating data between a second base station, geographically separated from the first base station, and a second terminal device using a second ofdm sub-carrier group distributed across a second frequency bandwidth, the second frequency bandwidth being smaller than and within the first frequency bandwidth; and communicating control-plane data between the first base station and the first terminal device using a combination of the first and second groups of the ofdm sub-carriers.
11/20/14
20140341174
Cellular communication system computation of rsrp in the presence of large frequency errors
A reference signal received power (rsrp) value is produced from a received orthogonal frequency division multiplexed (ofdm) signal that comprises a plurality of reference symbols located at known sub-carrier frequencies and times within the received ofdm signal. Rsrp value production involves, for each hypothesized error state selected from a plurality of different hypothesized error states, ascertaining a corresponding hypothesized rsrp value, and then using the hypothesized rsrp values as a basis for determining a value for use as the produced rsrp value (e.g., by selecting a maximum one of the hypothesized rsrp values as the produced rsrp value).
11/20/14
20140341173
Method for allocating an uplink resource in a wireless communication system and system thereof
A method for data transmission in a wireless communication system including a user equipment (ue) and a radio access network (ran) includes: transmitting a medium access control (mac) protocol data unit (pdu) to the ue, wherein the mac pdu includes a downlink radio link control (rlc) data pdu including a polling request for requesting the ue to transmit a rlc status pdu; receiving an acknowledgement signal from the ue, in response to the mac pdu including the polling request; and allocating an uplink resource to the ue in response to the acknowledgement signal wherein the uplink resource is used for the ue transmitting the rlc status pdu.. .
11/20/14
20140341168
Apparatus and method for supporting asymmetric carrier aggregation in wireless communication system
An apparatus and a method for operating a mobile station in a wireless communication system are provided. The method includes receiving first information transmitted on a secondary carrier from a base station, and transmitting second information for feedback related to the secondary carrier at a feedback region in a primary carrier based on the first information to the base station..
11/20/14
20140341167
Sounding mechanism and configuration under carrier aggregation
A method of multi-set rrc signaling for ap-srs configuration is provided to enhance ap-srs flexibility. An enb transmits a plurality of sets of ue-specific srs parameters to a ue via upper layer messaging in a multi-carrier wireless communication system.
11/20/14
20140341160
Method of an uplink harq operation at an expiry of time alignment timer
A method of processing data for a hybrid automatic repeat request (harq) operation. In a wireless communication system.
11/20/14
20140341159
Method and apparatus for transmitting uplink reference signal in a multi-antenna wireless communication system
A method for transmitting signals at a user equipment (ue) in a multi-antenna wireless communication system is discussed. The method includes receiving an uplink grant from a base station (bs); transmitting transport blocks and reference signals (rss) for the transport blocks via a plurality of layers based on the uplink grant to the bs; receiving negative acknowledgment (nack) information for at least one transport block among the transport blocks from the bs; and retransmitting the at least one transport block and the rs for the at least one transport block via at least one layer to the bs..
11/20/14
20140341157
Method of reporting channel quality information in a wireless communication system
A method for encoding control information by a user equipment (ue) in a wireless communication system, includes obtaining a plurality of channel quality information (cqis) for a plurality of downlink carriers, at least one ri (rank indicator) and at least one ack/nack (acknowledgement/negative-ack); concatenating the plurality of cqis; encoding the concatenated plurality of cqis, the at least one ri and the at least one ack/nack, separately; and transmitting the encoded plurality of cqis, the encoded at least one ri and the encoded at least one ack/nack on only one uplink carrier.. .
11/20/14
20140341151
Method for transmitting control information and device for same
The present invention relates to a wireless communication system. In more detail, the present invention relates to a method for transmitting uplink control information in a wireless communication system operating as tdd, and a device for same.
11/20/14
20140341149
Method and apparatus for enhanced control channel-based operation in wireless communication system
The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced-control channel-based operation. A method for a terminal for transmitting confirmation response information in a wireless communication system according to one embodiment of the present invention comprises a step for transmitting confirmation response information for a downlink data channel by means of an uplink control channel resource, wherein an index for the uplink control channel resource can be determined on the basis of a delegate antenna port of a downlink control channel derived from the identifier of the terminal..
11/20/14
20140341147
Method for asynchronously allocating a bandwidth, and an electronic communication device implementing this method
Radio resources are dynamically allocated in a shared band communication system operating in direct mode (dmo). The communication system includes terminals organized in groups.
11/20/14
20140341143
Method of sending/receiving control information and device therefor
The present invention relates to a wireless communication system. In particular, the present invention relates to a method and device for receiving control information regarding a coordinated multi-point (comp) set including a first cell and a second cell from a serving/transmitting point in a carrier aggregation (ca) based wireless communication system.
11/20/14
20140341142
Wireless communication system, method for controlling wireless communication system, base station, and mobile station
Provided is, in wireless communication systems such as td-lte where there might be difference in frequency band allocated to a mobile station between uplink and downlink, a wireless communication system which is capable of ensuring desired antenna directivity by the mobile station controlling an adaptive array antenna, such a method for controlling a wireless communication system, such a base station, and such a mobile station. The mobile station transmits to the base station a message indicating that the self station includes an adaptive array antenna.
11/20/14
20140341137
Transmission of data in a broadband radio communication system
Data packets are transmitted from a terminal of a broadband radio communication system. For each transmission cycle in a transmission period data is received at a data interface of the terminal and buffered, and transmission of radio signals comprising the received data is enabled on expiry of a repetition interval from the start of a previous transmission.
11/20/14
20140341134
Communication system, mobile station, and control device
A communication system includes: a base station configured to perform radio communication with a mobile station; and a control device configured to control a rate of transferring data to the base station based on a radio quality between the mobile station and the base station. A control device includes: a memory; and a processor coupled to the memory and configured to: obtain a radio quality between a mobile station and a base station that performs radio communication with the mobile station; and control a rate of transferring data to the base station based on the radio quality..
11/20/14
20140341132
Scheme for discovery in a communication network
A method for performing discovery at a terminal in a communication system is provided. The method includes generating a discovery request message including discovery target information, transmitting the discovery request message to a proximity service (prose) server that is located in a core network of the communication system and that manages communication of the terminal, and receiving a result of a discovery operation from another entity that performs the discovery operation of the terminal using discovery identification information about the terminal.
11/20/14
20140341131
Method and apparatus for enhancing voice service performance in communication system
A method for operating a switch in a communication network includes receiving path information of a service flow between a first user equipment (ue) and a second ue from a controller, receiving a packet forwarded through the service flow from a base station, and transmitting the packet to a path determined by the path information. An apparatus for a switch in a communication network includes a controller configured to receive path information of a service flow between a first user equipment (ue) and a second ue from a controller, receive a packet forwarded through the flow from an evolved nodeb and forward the packet to a path determined by the path information.
11/20/14
20140341130
Apparatus and method for allocating resources in cooperative communication system
A method for allocating a resource in a serving base station (bs) in a cooperative communication system is provided. The method includes detecting a base station identifier (bsid) of the serving bs and a bsid of each of other serving bss included in the cooperative communication system; determining an available resource which the serving bs will use and an available resource which each of other serving bss will use based on the bsid of the serving bs and the bsid of each of the other serving bss; and transmitting information on the determined available resources to cooperative communication cell member bss which the serving bs manages..
11/20/14
20140341127
Wireless station, data transmission method, and wireless communication system
A wireless station includes: a transmitter configured to transmit data to a terminal device by at least one of a first wireless communication method using a reserved first wireless resource, the first wireless communication method using a reserved second wireless resource being a different frequency band from the first wireless resource, and a second wireless communication method; and a processor coupled to the transmitter and configured to: perform transmission of the data by the first wireless communication method using the first wireless resource prioritized over at least one of the first wireless communication method using the second wireless resource and the second wireless communication method, and perform, when the remaining first wireless resource has become less than or equal to a first threshold value, transmission of the data by the at least one of the first wireless communication method using the second wireless resource and the second wireless communication method.. .
11/20/14
20140341122
Method and apparatus for transmitting and receiving data in wireless communication system
A method of transmitting data in a wireless communication, by a first base station (bs) is provided. The method includes receiving control information including information related to transmission of a reference signal (rs) of at least one second bs from the at least one second bs adjacent to the first bs and transmitting data by using a preset method based on the control information when an rs transmission mode of the at least one second bs is different from an rs transmission mode of the first bs..
11/20/14
20140341121
Method and apparatus for communication between user equipments in wireless communication system
A method and an apparatus for direct communication between user equipments (ues) in a wireless communication system are provided. A method for communicating with a second ue by a first ue in the wireless communication system includes generating a discovery code used for communicating with the second ue, and transmitting the generated discovery code to one middle layer among a plurality of layers..
11/20/14
20140341114
Method and device for transmitting reference signal in wireless communication system
One embodiment of the present invention relates to a method for allowing a base station to transmit a reference signal in a wireless communication system, and the method for transmitting the reference signal comprises the steps of: generating a reference signal sequence; and applying an orthogonal sequence to said reference signal sequence, and mapping to resources of each antenna port, wherein said antenna ports are included in one of first and second antenna port sets, and the configuration of the antenna ports included in said respective antenna port sets varies according to the number of available resource elements in a physical resource block pair.. .
11/20/14
20140341112
System and method for ip session continuity in device-to-device communication system
A method for performing, by a user equipment (ue), device-to-device (d2d) communication using a wireless communication network is provided. The method includes performing d2d communication via a direct communication path using an allocated internet protocol (ip) address, establishing a first evolved packet system (eps) bearer supporting d2d communication via the wireless communication network, to a packet data network (pdn) gateway (p-gw), determining to switch from the direct communication path to d2d communication via the wireless communication network, and communicating an ip packet through the first eps bearer based on the determination.
11/20/14
20140341109
Methods, apparatus and systems for managing converged gateway communications
Systems and methods for providing a converged gateway (cgw) may be disclosed. A policy may be by the cgw to make routing decisions (e.g.
11/20/14
20140341101
Communication system
A communication system in which at least one of the first and second base station modules of a dual mode access point is configured to provide information, as regards to its operating mode, to the other base station module. In one embodiment, the operating mode information is provided via an internal interface coupling the first and second base station modules..
11/20/14
20140341096
Efficient control information transmission method and apparatus for supporting multiple antenna transmission technique
The present invention relates to a wireless communication system and provides an efficient control information transmission method and apparatus for supporting a multiple antenna transmission technique. A method is provided for transmitting downlink hybrid automatic repeat request (harq) information related to an uplink multiple codeword transmission and includes receiving the uplink multiple codeword transmission, generating harq information related to each of the multiple codewords based on a result of decoding each of the multiple codewords, modulating the harq information, and transmitting the modulated harq information via one or more physical harq indicator channels (phichs)..
11/20/14
20140341095
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 for transmitting uplink control information and a device therefor, the method comprising the steps of: forming a plurality of serving cells each having different ul-dl configurations; receiving one or more signals requiring a harq-ack response from m(m≧1) number of subframes; and executing the process for transmitting the harq-ack response to the one or more signals in a specific subframe corresponding to the m number of subframes, wherein, only when the specific subframe is set as an uplink in all of the plurality of serving cells, the harq-ack response to the one or more signals are transmitted through the specific subframe..
11/20/14
20140341094
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 for transmitting uplink control information and a device therefor, the method comprising the steps of: forming a plurality of serving cells each having different ul-dl configurations; receiving one or more signals requiring a harq-ack response from m(m≧1) number of subframes; and executing the process for transmitting the harq-ack response to the one or more signals in a specific subframe corresponding to the m number of subframes, wherein, only when the specific subframe is set as an uplink in all of the plurality of serving cells, the harq-ack response to the one or more signals are transmitted through the specific subframe..
11/20/14
20140341092
Method and related communication device for handling communication between time division duplex devices
A method of handling communication between time division duplex (tdd) devices for a network in a wireless communication system includes selecting at least two subframes to be used for a device to device (d2d) communication between a first user equipment (ue) and a second ue in the wireless communication system; indicating to the first ue to use a first subframe of the at least two subframes as an uplink subframe for the d2d communication and use a second subframe of the at least two subframes as a downlink subframe for the d2d communication; and indicating to the second ue to use the first subframe of the at least two subframes as a downlink subframe for the d2d communication and use the second subframe of the at least two subframes as an uplink subframe for the d2d communication.. .
11/20/14
20140341091
Dynamic tdd operation method and apparatus for use in wireless communication system
A method and apparatus are provided for signal transmission and reception in a time division duplex (tdd) system. The method includes receiving, from a base station, first configuration information including an uplink reference uplink-downlink (ul-dl) configuration; receiving, from the base station, second configuration information including a downlink reference ul-dl configuration; receiving, from the base station, third configuration information including an equivalent ul-dl configuration based on the first configuration information and the second configuration information; and communicating signals with the base station based on the third configuration information..
11/20/14
20140341089
Interference measurement method and apparatus for controlling inter-cell interference in wireless communication system
The present disclosure relates to an interference measurement method and apparatus for controlling inter-cell interference in a time division duplex (tdd) radio communication system and, in particular, to a technology for a base station to configure a radio frame capable of controlling interference with adjacent base stations and to measure interference based on the radio frame configured as such. In an embodiment of the present disclosure, the first base station sends the second base station the first radio frame configuration information and the second radio frame configuration information including a subset of uplink subframes of the first radio frame configuration.
11/20/14
20140341087
Communication reminders
Embodiments are configured to provide reminders associated with communications and other events. In an embodiment, components of a communication system can operate to generate, maintain, and implement reminders associated with communications and other events.
11/20/14
20140341073
Method and metrics for merging with a neighborhood aware network
Methods, apparatuses, and computer program products for the selection, identification, and comparison of metrics used by a wireless device within range of a plurality of wireless communication systems, such as neighborhood aware networks, to determine which wireless communication system provides the desired capabilities and services. These metrics can be dynamically selected by a device and implemented for software decision making as additional wireless communication systems with new, different, or better characteristics fall within range of a given wireless device..
11/20/14
20140341071
Method and device for configuring a communication system
A method for configuring a communication system (20) comprising an exchange (34), the method comprising: identifying a type of the exchange; selecting a configuration module (56) adapted to communicate with the identified type of the exchange; and under the control of the selected configuration module, retrieving and analysing automatically a configuration database from the exchange, and configuring the exchange to provide communication connectivity to both a fixed network and a mobile network.. .
11/20/14
20140341070
Wireless network setting method, communication system and remote device
A wireless network setting method applied to a wireless network communication system is provided. The wireless network communication system includes a wireless network base station, a remote device and a universal repeater.
11/20/14
20140341061
Management apparatus and method for identifying candidate for improving communication quality; apparatus and method for identifying communication path; non-transitory computer-readable storage medium storing such programs; and wireless communication system
A management apparatus that identifies a candidate for improving communication quality in a wireless communication system including a base station and a mobile station, the management apparatus comprising: an obtainer that obtains measured communication quality information and positional information from the mobile station; a communication quality estimator that estimates a communication quality based on the positional information obtained from the mobile station; a communication path determiner that identifies a communication path using the estimated communication quality estimated and the measured communication quality information; and a communication quality improvement candidate determiner that identifies the candidate for improving communication quality related to the communication path determined, the candidate being based on communication quality. A method and a program for identifying a candidate for improving communication quality, an apparatus, a method, and a program for determining a communication path, and a wireless communication system are also provided..
11/20/14
20140341059
Method and apparatus for controlling dormant mode in wireless communication system
A method for avoiding interference in an idle mode and a method for receiving a public warning system message regardless of an operation mode when different wireless communication modules coexist in a terminal in a wireless communication system are provided. The method for controlling an idle mode of a terminal in a wireless communication system includes determining whether interference occurs between heterogeneous communication modules of the terminal; and limiting, if the interference occurs between the heterogeneous communication modules, camping on a corresponding frequency of the communication module in which the interference occurs.
11/20/14
20140341058
Communication control device, communication method, communication terminal and program
Components and operations of a wireless communication system are disclosed. Components of a wireless communication system may include a base station, a communication control device, and a terminal device.
11/20/14
20140341057
Method for measuring link quality in a wireless communication system and apparatus therefor
The present invention relates to a method for reporting the link quality of a downlink by a terminal. Specifically, the method includes the steps of: receiving, from a serving cell, a subframe set for resource-limited measurement and information regarding a cell-specific reference signal of an interference cell; measuring link quality of a downlink in the subframe set; and reporting the measured link quality of the downlink to the serving cell, wherein interference control processing due to the cell-specific reference signal from the interference cell is applied to the subframe set using the information regarding the cell-specific reference signal of the interference cell..
11/20/14
20140341038
Method for offloading data in wireless communication system and apparatus for same
The present invention relates to a method for offloading data in a wireless communication system for supporting a multiple radio access network and an apparatus for same. Specifically, the method includes the steps of: receiving a message of a connected cell report including an identifier of a wireless local area network (wlan) access point (ap) to which a terminal is connected via a base station, from the terminal connected to the base station of a cellular network; transmitting scheduling information on a data transmission time to the base station, when data to be transmitted to the terminal is determined to be transmitted via the wlan ap; and transmitting the data via the wlan ap to the terminal according to the scheduling information..
11/20/14
20140341023
Method and apparatus for transmitting and receiving data packet in wireless communication system
A method for transmitting a data packet in a transmitting apparatus in a wireless communication system is provided. The method includes receiving first feedback information including buffer status information indicating information related to a status of a buffer included in a receiving apparatus from the receiving apparatus, determining a number of first data packets to be transmitted to the receiving apparatus based on the buffer status information, determining a number of second data packets which is identical to at least one of the number of first data packets based on a data packet loss rate for each of a plurality of paths, and encoding the determined number of first data packets and the determined number of second data packets and transmitting encoded first data packets and encoded second data to the receiving apparatus through each of the plurality of paths..
11/20/14
20140341019
Communication system, control apparatus, and communication method
A communication system includes: a forwarding node(s) in which a first packet handling operation(s) for processing incoming packets is set and which processes packets in accordance with the packet handling operation(s); a first control apparatus setting the first packet handling operation(s) in the forwarding node(s); a flow control node(s) arranged upstream of the forwarding node(s); and a second control apparatus setting a second packet handling operation(s) in the flow control node(s). The flow control node(s) intercepts forwarding of packets that do not satisfy a predetermined condition(s) to the forwarding node(s) in accordance with the second packet handling operation(s)..
11/20/14
20140341014
Method and apparatus for updating an area in a wireless communication system
The present invention relates to a wireless communication system, and in particular, to a method and apparatus for updating an area in a wireless communication system. The method for updating an area by a terminal according to one embodiment of the present invention includes the steps of: starting a backoff timer set by a network; and transmitting an area-updating request message to the network when the terminal enters a new tracking area (ta) or a new routing area (ra) while the backoff timer is operating..
11/20/14
20140341013
System and method for creating logical radio link control (rlc) and medium access control (mac) protocol data units (pdus) in mobile communication system
A system for creating logical rlc and mac pdus in a mobile communication system includes first and second remote network entities that communicate using the lte link-layer protocol. The first and second remote network entities include first and second layer-2 protocol stacks, respectively.
11/20/14
20140341011
Method and apparatus for controlling random access in wireless communication system supporting carrier aggregation
A random access procedure control method and apparatus is provided for controlling a random access procedure efficiently in a mobile communication system supporting carrier aggregation. The method for controlling random access procedure of a terminal in a wireless communication system having a primary cell and at least one secondary cell includes initiating a random access procedure in the primary cell and the at least one secondary cells, detecting a random access failure of a terminal performing the random access procedure, determining whether the random access failure is detected in the primary cell or the at least one secondary cell, and determining whether to continue the random access procedure according to a result of the determining of whether the random access failure is detected..


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