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Channel Assignment

Channel Assignment patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

Related Categories:

Multiplex Communications


Communication Over Free Space > Having A Plurality Of Contiguous Regions Served By Respective Fixed Stations > Channel Assignment



Multipoint interface shortest pulse width priority resolution
05/28/15 - 20150146624 - System, methods and apparatus are described that facilitate transmission of data, particularly between two devices within an electronic apparatus. Each device can contend for control of a communications link by driving a data signal to a first voltage level. If the data signal or a clock signal changes before an...

Mitigating wireless interference
05/28/15 - 20150146625 - A system includes a server configured to monitor wireless interference between at least two media content delivery devices. The server coordinates communication with the media content delivery devices to reduce wireless interference, and the communication is coordinated according to requirements of media content requests received from the media content delivery...

Method for adding leaf node to multi-node base station
05/28/15 - 20150146626 - Adding a new subsystem node to a multi-node base station topology (e.g., a chain or tree topology) in a telecommunications network can disrupt the effective operation of the existing multi-node base station. By accurately measuring the timing difference between uplink and downlink signaling across a current terminating node during the...

Methods and apparatus to improve plmn search time
05/28/15 - 20150146627 - The disclosure provides methods and apparatus to improve public land mobile network search time. A user equipment (UE) may determine a subset of channels within a frequency band based on a stored identifier of a channel used by a previously acquired cell, each channel in the subset being spaced from...

Techniques for handling reconfiguration messages and uplink data indications
05/28/15 - 20150146628 - Apparatus and methods of wireless communication with a network entity by a user equipment includes identifying, by the user equipment, a change in availability of an enhanced uplink channel. Further, these aspects include waiting for an uplink data indication to trigger a cell update procedure, in response to the identified...

Configuring a communication with user equipments operating with a different system bandwidth
05/28/15 - 20150146629 - A method configures a communication between a base station, a first user equipment adapted to operate with a first system bandwidth and a second user equipment adapted to operate with a second system bandwidth. The first system bandwidth is broader than the second system bandwidth. The base station, the first...

Multi-cell transmissions
05/28/15 - 20150146630 - A technique including selecting as a coordinating entity one entity from a plurality of radio access network entities each capable of both coordinating a multi-cell transmission and following the coordination by another entity of a multi-cell transmission; deciding at said selected radio access network entity on physical parameters for a...

Random access method and random access channel structure in mobile communication system having large cell radius
05/28/15 - 20150146631 - A random access method in a mobile communication system, the random access method for supporting random access with a cell size of about 100 kilometers (km) or more and a power limited terminal and a preamble structure thereof are provided. While a conventional long term evolution (LTE) random access preamble...

Prioritization for uplink transmissions in case of hybrid automatic repeat request feedeback repetition
05/28/15 - 20150146632 - Communication systems, such as long term evolution, can benefit from enhancements to hybrid automatic repeat request (HARQ) handling. For example, certain LTE systems can benefit from prioritization of uplink (UL) transmissions in case of HARQ feedback repetition, A method can include, when a random access channel preamble collides with ACK/NACK,...

Management of device-to-device communication resources using channel symmetry
05/28/15 - 20150146633 - A first wireless communication device measures a signal characteristic of a reference signal transmitted by a second wireless communication device. The first wireless communication device transmits information to a base station where the information is based of the measured signal characteristic. A scheduler evaluates the information to identify device to...

Method and device for reporting channel state information
05/28/15 - 20150146634 - A method and device for reporting channel state information (CSI) is provided. A wireless device codes uplink control information (UCI) including CSI to create encoded UCI and transmits the encoded UCI. When the CSI includes a rank indicator (RI), the payload size of the CSI is determined according to the...

Timing advance management in the presence of repeaters and remote radio heads
05/28/15 - 20150146635 - A method for performing time advance (TA) management is described. An assignment of a first TA group is transmitted to a mobile device. The mobile device measures a strength of a signal from a first access point (AP). The mobile device determines whether to send a random access preamble based...

Communication apparatus and communication method
05/28/15 - 20150146636 - A communication apparatus includes: a transmission unit including a narrow interval data transmission unit which transmits a predetermined plurality of sets of data at an interval narrower than a predetermined interval, upon receipt of a narrow interval data transmission instruction; and a reception unit including: a transmission data reception unit...

Communication control method, user terminal, processor, storage medium, and base station
05/28/15 - 20150146637 - A communication control method used in a mobile communication system supporting D2D communication that is direct inter-terminal communication performed by using a radio resource assigned from a base station, comprises a step A of securing, by a user terminal, a logical channel group for the D2D communication; a step B...

Radio communication system and radio base station
05/28/15 - 20150146638 - In a radio communication system in which a high-power base station and a low-power base station collaborate for inter-cell interference control, the downlink transmission power at the high-power base station is suitably controlled. The high-power base station executes wireless transmission to the user terminals using resources that are the same...

Method and apparatus for receiving control information through epdcch in wireless communication system
05/28/15 - 20150146639 - One embodiment of the present invention relates to a method for a terminal receiving control information through an enhanced physical downlink control channel (EPDCCH) in a wireless communication system, comprising the steps of: indexing resource elements (RE), which are included in a physical resource block (PRB) set of a received...

User equipment supporting communication in a multicarrier radio communication system and a method therein for receiving information
05/28/15 - 20150146640 - A User Equipment, UE, supporting communication in a multicarrier radio communication system and a method therein for receiving information from a Radio Base Station, RBS, are provided. The method comprises determining 310 a bandwidth by which the UE will receive information, the bandwidth comprising a plurality of sub-carriers. The method...

Method for feeding back channel state information in wireless communication system and apparatus for same
05/28/15 - 20150146641 - The present invention relates to a method for a terminal feeding back channel state information in a wireless communication system. More specifically, the method comprises the steps of receiving from a base station setting information on a plurality of pieces of channel state information (CSI); and generating at least one...

Method and device for retransmitting uplink data in wireless communication system
05/28/15 - 20150146642 - The present invention relates to a wireless communication system. Particularly, the present invention provides a method for enabling a user equipment (UE) to retransmit uplink data on the basis of a signal received through a physical hybrid ARQ indicator channel (PHICH) in a wireless communication system and a device for...

Method and apparatus for sending and receiving harq-ack feedback information
05/28/15 - 20150146643 - A method and an apparatus for sending Hybrid Automatic Repeat Request acknowledgement (HARQ-ACK) feedback information are provided. The User Equipment (UE) receives a Physical Downlink Control Channel (PDCCH) and a Physical Downlink Shared Channel (PDSCH) sent by a base station, determines a number of downlink subframes corresponding to the HARQ-ACK...

Method and device for receiving downlink signal in wireless communication system
05/28/15 - 20150146644 - A method for a terminal for receiving a downlink signal according to an embodiment of the present invention comprises a step of receiving a channel state information-reference signal (CSI-RS) on the basis of CSI-RS configuration information elements containing quasi co-location cell-specific reference signal (QCL CRS), wherein the terminal receives the...

Evolved node-b and methods for supporting co-existence with wi-fi networks in an unlicensed frequency band
05/28/15 - 20150146645 - Embodiments of an eNB and method for supporting communication with UEs on an LTE network in an unlicensed frequency band are generally described herein. The eNB may be configured to transmit a first LTE signal that includes a first reference signal during an active transmission period of a Wi-Fi network...

Maximizing efficiency of multi-user communications networks
05/28/15 - 20150146646 - Systems and methods are described for jointly optimizing communications in a multi-user network to maximize the weighted sum-rate of its data links. For example, embodiments seek to maximize overall link transmit rates, while minimizing link interference and/or noise in general multi-in multi-out (MIMO) interference networks having multiple interfering data links,...

Signal designs for d2d subframes
05/28/15 - 20150146647 - Embodiments of the present disclosure describe apparatuses and methods for signal designs for device-to-device (D2D) subframes. Various embodiments may include a UE with a radio transceiver to communicate with another UE via D2D communications. The UE may further include processing circuitry to generate a cyclic prefix (CP) for a first...

Method and device for data communication in a communication network
05/28/15 - 20150146648 - The present invention relates generally to communication networks and more specifically to methods and devices for data communication over a communication network. A method according to the invention comprises, at a transmitting node: obtaining a plurality of frames including first-type frames associated with an acknowledgment policy requiring acknowledgment and second-type...

Communication apparatus, communication method, and recording medium
05/28/15 - 20150146649 - A communication apparatus includes: a table set group comprising a plurality of table sets each containing a plurality of 1RD/1WR-configuration tables; a latest access holding table for specifying, for each flow, one of the table sets as the latest access destination of the each flow; and an updating unit for...

Operation for 3d beam forming in a wireless communication system
05/28/15 - 20150146650 - Here, operation for 3D beam forming is disclosed. UE, receiving reference signals from one or more base stations (eNBs), may report feedback information comprising precoding matrix information to the one or more eNBs. The precoding matrix information indicates a first type precoding matrix for a horizontal direction and a second...

Method for allocating resources in packet mode in a mobile radio system
05/28/15 - 20150146651 - A mobile station in a mobile radio system can send different types of packet mode resource requests to a network, corresponding to different transfer modes that can be supported by the mobile station, a mobile station being able to use one or the other of request types corresponding to transfer...

System and method for a scale-invariant symbol demodulator
05/28/15 - 20150146652 - It is possible to improve the spectral efficiency of multi-layer multiple input multiple output (MIMO) transmissions by estimating the magnitude parameter at the receiver side, rather signaling the magnitude parameter from the transmitter to the receiver. In long term evolution (LTE) networks, the user equipment (UE) may estimate the power...

Orthogonal frequency division multiple access for wireless local area network
05/28/15 - 20150146653 - A method for generating an orthogonal frequency division multiple access (OFDMA) data unit is described. A plurality of different orthogonal frequency division multiplex (OFDM) tone blocks for a wireless local area network (WLAN) communication channel are assigned to a plurality of devices including a first device and second device. The...

Uplink multi-user multiple input multiple output for wireless local area network
05/28/15 - 20150146654 - A method for selecting members of a client uplink group is described. An uplink traffic characteristic information signal is received from each of a plurality of communication devices. Multiple communication devices of the plurality of communication devices are selected as members of a client uplink group based at least on...

Distributed routing in wireless networks
05/28/15 - 20150146655 - Systems and methods related to distributed route determination through a multi-hop wireless network based on multiple route metrics or properties are disclosed. In some embodiments, a method of operation of a network node comprises identifying a subset of neighbors of the network node in a wireless network based on: (a)...

Coexistence techniques for wide area network devices operating in unlicensed bands
05/28/15 - 20150146656 - A communication device is configured to operate in a first wireless communication network that utilizes a communication protocol developed for use in frequency bands that are licensed by a government entity for wireless communication applications. The communication device determines whether one or more communication channels in an unlicensed frequency band...

Methods for codeword level interference cancellation with network assistance
05/28/15 - 20150146657 - A method for a receiver to cancel or suppress co-channel interference with network assistance is provided. The method comprises deriving a first set of parameters related to interfering signals in a mobile communication network; receiving a second set of parameters related to the interfering signals from the network; and cancelling...

Method and system for enabling resource block bundling in lte-a systems
05/28/15 - 20150146658 - A base station is provided. The base station includes a transmit path circuitry to transmit an indication of whether a subscriber station is configured with precoding matrix indicator/rank indicator (PMI/RI) reporting. The transmit path circuitry sets a pre-coding granularity to multiple physical resource blocks in the frequency domain to perform...

Almost blank subframe allocation in heterogeneous network
05/28/15 - 20150146659 - A first base station provides overlapping coverage area with second base stations and third base stations. Second base stations allow regular access to wireless devices and configure a second plurality of almost blank subframes. Second base stations configure the same set of subframes as the second plurality of almost blank...

Sounding signal in a multicarrier wireless device
05/28/15 - 20150146660 - A wireless device receives message(s) configuring cell groups and transmissions of sounding reference signals. Sounding reference signals are configured to be transmitted in a subframe. The wireless device transmits at least one packet on at least one first cell in the subframe. The wireless device transmits a first subset of...

Method and apparatus for supporting harq
05/28/15 - 20150146661 - A method of supporting Hybrid Automatic Repeat Request (HARQ) includes receiving an initial uplink grant on a downlink channel, transmitting uplink data on an uplink channel using the initial uplink grant, receiving a request for retransmission of the uplink data, determining at least one transmission parameter of a channel quality...

System and method for multiple point transmission in a communications system
05/28/15 - 20150146662 - A system and method for multiple point transmission in a communications system are provided. A method for multiple point transmission operation comprises modifying a configuration of a radio bearer for use in a multiple point transmission to a user equipment according to operating condition information of the user equipment, reconfiguring...

Method and device for controlling transmission power in uplink transmission
05/28/15 - 20150146663 - A user equipment in wireless communication system is provided. The user equipment includes an antenna unit including a plurality of antennas, a control unit for grouping the plurality of antennas into a predetermined number of antenna groups and controlling separately transmission power of each of the predetermined number of antenna...

Wireless communication system, communication control method, control device, control method, control program, and wireless terminal
05/28/15 - 20150146664 - Connection destinations of a plurality of wireless terminals are selected from a plurality of connection destination candidates to maximize an evaluation value based on each of data rates in cases where each of the wireless terminals is connected to each of the connection destination candidates and each of resource allocation...

Method, apparatus, device and network system for adding secondary serving cell
05/28/15 - 20150146665 - The present invention provides a method for adding a secondary serving cell, an apparatus, a device, and a network system. The method includes: communicating, with each other to acquire a unified serial number of a random access preamble code, a unified serial number of a PRACH mask code, and a...

Method for transmitting and receiving control channel, base station, and user equipment
05/28/15 - 20150146666 - The present invention provides a method for transmitting and receiving a control channel, a base station, and a user equipment. The method for transmitting a control channel includes: determining m PRB pairs used for transmitting a control channel to be transmitted; when a distributed transmission mode is used for transmission,...

Frequency band adaptive wireless communication
05/28/15 - 20150146667 - A system, apparatus and method is disclosed for multiband wireless communication. Frequency bands and/or transmission formats are identified as available within a range for wireless communication. The system evaluates signal quality metrics for each frequency band and selects a communication method based on the evaluation. Multiple frequency bands and communication...

Method and apparatus for configuring and transmitting pilot
05/28/15 - 20150146668 - Disclosed a method and an apparatus for configuring and transmitting a pilot, the method includes: a UE determines, according to a partitioned resource set, a parameter for generating an initial value of a demodulation pilot sequence; generates an initial value of the demodulation pilot sequence on the first resource set...

Method, apparatus, and system for transmitting control information
05/28/15 - 20150146669 - Embodiments of the present invention disclose a method, an apparatus, and a system for transmitting control information. The method includes: determining enhanced resource element group numbers in resource blocks, and determining, according to the resource element group numbers, positions of resource elements corresponding to enhanced resource element groups; interleaving the...

Enhanced physical downlink control channel transmission method and apparatus
05/28/15 - 20150146670 - This application provides an enhanced physical downlink control channel transmission method and apparatus. The method includes: in a physical resource block set, separately arranging first resource groups in each physical resource block pair PRB pair, where the first resource groups are resource element groups eREGs or REGs, and the physical...

Method and system for creating a mobile internet protocol version 4 connection
05/28/15 - 20150146671 - A method for creating a unique and secure mobile internet protocol version 4 connection for a packet data network is provided. The method includes generating an extended master session key to create a mobile interne protocol root key. The method also includes creating a mobile internet protocol security parameter index...

Methods for transmitting and receiving control channel, base station, and user equipment
05/28/15 - 20150146672 - The present invention provides methods for transmitting and receiving a control channel, a base station, and a user equipment. The method for transmitting a control channel includes: determining m PRB pairs used for transmitting a control channel to be transmitted; when a distributed transmission mode is used for transmission, determining...

Method and apparatus for enabling channel and interference estimations in macro/rrh system
05/28/15 - 20150146673 - Aspects disclosed herein relate to channel and interference estimations in a coordinated multi-point (CoMP) environment. In the disclosed aspects, an eNB may be equipped to signal an identifier indicating a plurality of resource patterns, each associated with a resource pattern group, and each including a first resource element pattern for...

Radio link monitoring in a wireless communication device
05/28/15 - 20150146674 - Methods and apparatus' of determining radio link quality are disclosed. According to various implementations, a user equipment detects an out-of-synchronization condition corresponding to a first control channel, and monitors a second control channel in response to the detecting the out-of synchronization condition....

Performance-based optimization of qos factors
05/28/15 - 20150146675 - Described herein are one or more self-organizing network (SON) components configured to determine QoS factors associated with QoS classes for a node of a telecommunication network based at least in part on performance metrics, network configuration, or network fault information. The one or more SON components may receive the performance...

Downlink multiple input multiple output enhancements for single-cell with remote radio heads
05/28/15 - 20150146676 - A base station selects a subset of at least one geographically separated antennas for each of the plurality of user equipments. The base station forms at least layer of data stream including modulated symbols, precedes the data stream via multiplication with the NT by preceding matrix where N is the...

Radio communication method, radio communication system, radio base station, and radio terminal
05/28/15 - 20150146677 - A radio communication method including: allocating, by a radio base station, a second radio resource that is to be used in communication among a plurality of radio terminals including a first radio terminal and a second radio terminal, from a first radio resource that is prepared for communication between the...

Reference signal generation and determining reference signal resource allocation
05/21/15 - 20150139079 - Various embodiments include devices, methods, computer-readable media and system configurations for reference signal generation and resource allocation. In various embodiments, a wireless communication device may include a control module, which may be operated by a processor and configured to transmit to a user equipment (“UE”) device, over a wireless communication...

Mobile communication terminal device and method for operating a mobile communication terminal device
05/21/15 - 20150139080 - According to an aspect of this disclosure a communication terminal device is provided, comprising: a transceiver configured to communicate with a communication device in accordance with an uplink resource allocation; a determiner configured to determine a desired power consumption for data transmissions from the communication terminal device to the communication...

Smartphones backgroung uplink small data packet optimization
05/21/15 - 20150139081 - A communication apparatus includes a wireless transceiver that transmits data packets including background traffic data packets and a transceiver control unit that controls transmission by the wireless transceiver of the data packets. The transceiver control unit receives, prior to their transmission, all data packets that are to be transmitted by...

Generating sequenced instructions for connecting through captive portals
05/21/15 - 20150139082 - Embodiments produce a set of instructions for connecting to a network through a network access point based on data crowdsourced from mobile computing devices. The crowdsourced data describes interactions between the mobile computing devices and the network access point when establishing a connection to the network. A cloud service analyzes...

Communication efficiency
05/21/15 - 20150139083 - There is provided a method comprising: determining, by a transmitter node, maximum packet duration for a data packet to be transmitted, wherein the data packet comprises a plurality of data units; causing a transmission of the data packet; causing a reception of an acknowledgement frame indicating a failed reception of...

Localizing a mobile data path in a radio access network under control of a mobile packet core in a network environment
05/21/15 - 20150139084 - A method is provided in one example embodiment and includes establishing a control channel between a first entity associated with an access network and a second entity associated with a core network. The control channel is associated with a session identifier identifying a user session. The method further includes receiving...

Providing in-line services through radio access network resources under control of a mobile packet core in a network environment
05/21/15 - 20150139085 - A method is provided in one example embodiment and includes sending, by a first entity associated with an access network, a first request message including a session identifier associated with a user session to a second entity associated with a core network. The method further includes establishing a first control...

Communication system and communication control method
05/21/15 - 20150139086 - In a communication system 301, a wireless base station device 111 transmits inquiry information for acquiring an address of an internal network connection device 102 to a communication management device 103. The communication management device 103 receives the inquiry information, and transmits response information indicating the address of the internal...

Lawful interception for device-to-device (d2d) communication
05/21/15 - 20150139087 - Technology for a lawful interception of a proximity service (e.g., device-to-device (D2D) communication) provided to user equipments (UEs) is disclosed. In an example, a method can include an evolved Node B (eNB) transmitting a proximity service setup message to a first UE to setup D2D communication with a second UE....

System and method of interference management
05/21/15 - 20150139088 - Systems, apparatuses, and methods for managing interference in a deployment of wireless devices include functionality for measuring interference in each of a plurality of available millimeter wave channels for each of a plurality of pairs of wireless devices operating in a millimeter wave band and in mutual proximity, selecting a...

Master station and method for high-efficiency wi-fi (hew) communication using traveling pilots
05/21/15 - 20150139089 - Embodiments of a master station and method for high-efficiency Wi-Fi (HEW) communication using traveling pilots are generally described herein. In some embodiments, the master station is arranged for communicating with a plurality of HEW and may be configured to transmit, during an initial portion of an HEW control period, a...

Transmit time offset in uplink multi-user multiple input-multiple output system
05/21/15 - 20150139090 - A method for transmit time offset in a UL-MU-MIMO system monitors respective transmit powers, over a wireless channel, for a plurality of stations in the system. A respective transmit time offset is determined for each station in response to the respective transmit power of each station. A poll exchange sequence...

Hew master station and method for communicating in accordance with a scheduled ofdma technique on secondary channels
05/21/15 - 20150139091 - Embodiments of a high-efficiency WLAN (HEW) master station and method for communicating in accordance with a scheduled OFDMA technique on secondary channels are generally described herein. An access point is configured to operate as part of a basic-service set (BSS) that includes a plurality of high-efficiency WLAN (HEW) stations and...

Radio resource control method and device
05/21/15 - 20150139092 - The disclosure discloses a radio resource control method and device, the radio resource control method includes that: a User Equipment (UE) detects the Reference Signal Receiving Power (RSRP) of each component carrier and determines whether or not a preset requirement for image interference due to power imbalance is met according...

Method and device for receiving control information in wireless communication system
05/21/15 - 20150139093 - The present invention according to one embodiment relates to a method for enabling a terminal to receive control information in a wireless communication system, and the method for receiving the control information comprises the step of attempting to decode a set of enhanced physical downlink control channel (EPDCCH) candidates according...

Method of reporting channel state information
05/21/15 - 20150139094 - A method of reporting channel state information from a network element to a further network element of a communication network is provided, wherein the method includes decomposing the channel state information into different portions wherein the different portions correspond to channel state information varying on different time scales, and reporting...

Method to address infrequent transmission
05/21/15 - 20150139095 - Communication systems, such as an evolved packet system, may benefit from methods for addressing infrequent transmissions. In particular, certain communication systems in which machine type communication devices are deployed may benefit from a machine type communication feature for infrequent transmission. A method for providing such a feature can include negotiating...

Radio communication system, serving gateway, network, and logical path establishment method
05/21/15 - 20150139096 - A radio communication system includes a packet gateway, serving gateways, a switching center that controls establishment of a logical path, a base station, and a user device. A first serving gateway transmits connection information to other nodes. When a first logical path is established through the first serving gateway, the...

Method and device relating to connection to hotspot
05/21/15 - 20150139097 - Embodiments comprise a method and a corresponding device (11) for facilitating connection to a wireless hotspot (5) with associated coverage area (7). The device (11) obtains local CPC information (27) which relates to the hotspot (5). The device (11) then transmits the local CPC information (27) in an area that...

Frequency offset estimation between a mobile communication terminal and a network node
05/21/15 - 20150139098 - There is disclosed a method for estimating a frequency offset between a mobile communication terminal and a network node. The method is based on processing, by means of a matched filter, a preamble sequence for random access received on a physical random access channel, PRACH. Thus the method is preferably...

Method for setting operating channels in white space region, and apparatus therefor
05/21/15 - 20150139099 - The present invention relates to a method for setting operating channels in a white space region and to an apparatus therefor. In particular, the method for a device to set operating channels in a white space region includes the steps of: obtaining information on available TV channels from a geolocation...

Method for operating a network element of a wireless communication network and network element
05/21/15 - 20150139100 - The invention refers to a method (33) for operating a wireless communication network (11) or a network element (13) thereof, the network (11) comprising a plurality of baseband processing devices (13). In order to allow for performing baseband processing tasks by multiple cooperating baseband processing devices (13) such that the...

Method, base station, and terminal for feeding back channel state information
05/21/15 - 20150139101 - A method for feeding back channel state information is provided, which includes: a base station notifying a terminal of transmission resources used for transmitting a plurality of Channel State Information (CSIs) or a plurality of colliding CSIs and/or of priorities between a plurality of CSIs or a plurality of colliding...

Building hs-sichs in multi-carrier td-hsdpa systems
05/21/15 - 20150139102 - In High-Speed Downlink Packet Access (HSDPA) communications in a Time Division Synchronous Code Division Multiple Access (TD-SCDMA) system (called TD-HSDPA), the payload of two High-Speed Shared Information Channels (HS-SICHs) may be bundled into one HS-SICH channel by reusing the unused uplink synchronization shift (SS) for power control purposes. Thus, the...

Method for transceiving control signals, and apparatus therefor
05/21/15 - 20150139103 - The present invention relates to a method and apparatus for transmitting an ACK/NACK signal in a wireless communication system. The method comprises receiving downlink control information including a first field for power control information and a second field for resource allocation information through a physical downlink control channel; receiving downlink...

Method for transmitting and receiving downlink control channels in wireless communication systems, and apparatus for same
05/21/15 - 20150139104 - The present invention relates to a method for receiving a downlink signal by a terminal from a base station in a wireless communication system. In particular, the method includes the steps of: receiving an enhanced physical downlink control channel (EPDCCH) for the terminal from the base station; selecting a first...

Method and device for performing interference measurement on interference measurement resources
05/21/15 - 20150139105 - A method and device for performing interference measurement on interference measurement resources are disclosed, in which a base station side transmits N sets of interference measurement resources on a non-full bandwidth or a full bandwidth, and transmits a location indication signaling of each set of the interference measurement resources to...

Wireless communication apparatus, wireless communication method, wireless communication system, and processor
05/21/15 - 20150139106 - MU-MIMO is implemented with little changes in the mechanism of the DCF. There is provided a wireless terminal station apparatus that is used in a wireless communication system formed of one wireless base station apparatus and a plurality of wireless terminal station apparatus, in which grouping is performed on the...

Short physical-layer control frames
05/21/15 - 20150139107 - A method is provided for transmitting a control frame from a emitting entity to a receiving entity. The control frame includes what is called a “first layer” header field intended to convey information relating to a first layer. The method includes a modulation step employing a first modulation technique, and,...

Communication control device, communication control method and communication device
05/21/15 - 20150139108 - Provided is a communication control device including a radio communication unit configured to perform radio communication with a plurality of terminal apparatuses of a primary system using communication resources of the primary system, and a generating unit configured to generate resource information for notifying a secondary system secondarily using the...

Method and apparatus for receiving control information through epdcch in wireless communication system
05/21/15 - 20150139109 - The present invention according to one embodiment is a control information receiving method wherein the method enables a terminal to receive control information through an enhanced physical downlink control channel (EPDCCH) in a wireless communication system, and comprises the steps of: indexing resource elements (RE) included in a physical resource...

Methods for scheduling communication resources to a wireless device and scheduling device
05/21/15 - 20150139110 - The disclosure relates to a method 10 performed in a scheduling device 3 for scheduling communication resources to a wireless device 4 configured for wireless communication within a communication system 1. The method 10 comprises detecting 11, within a group of wireless devices of a first priority class, a first...

Method and arrangement for d2d communication
05/21/15 - 20150139111 - A method in a first wireless device for adjusting Signal-to-Interference-plus-Noise-Ratio, SINR, target and a transmit rate is provided. The first wireless device is configured to transmit data to a second wireless device over a Device-to-Device, D2D, link. The first wireless device receives a report on a control channel from the...

Method for reporting channel state information for three-dimensional beam forming in wireless communication system and apparatus therefor
05/21/15 - 20150139112 - Disclosed is a channel state information reporting method for enabling a terminal to support a large-scale multiple-input multiple output (MIMO) in a wireless communication system. The method comprises the steps of: receiving, from a base station, first reference signal information corresponding to vertical antenna ports and second reference signal information...

Method and user equipment for performing radio resource management, and method and base station for requesting radio resource management
05/21/15 - 20150139113 - The present invention provides a method and user equipment for performing radio resource management. The user equipment receives a request for radio resource management for a cell, and performs radio resource management for the cell based on said request for radio resource management. The request for radio resource management includes...

Device and antenna pictogram display method
05/21/15 - 20150139114 - There is disclosed user equipment including a communication unit for executing carrier aggregation and for executing communication through a plurality of carriers, and an antenna pictogram display unit for displaying, through an antenna pictogram, at least whether communication is allowed. When execution of the carrier aggregation is allowed, the antenna...

Method and apparatus for transreceiving operating channel information in wireless communication system
05/21/15 - 20150139115 - The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for transreceiving operating channel information. A method for providing an operating parameter of a station, which operates in a whitespace band, according to the present invention, comprises the steps of: transmitting...

Sectorized beam operation for wireless networks
05/21/15 - 20150139116 - A communication method for a wireless network is disclosed. The wireless network comprises a plurality of wireless devices. The method comprises transmitting one or multiple packets with an omni-beam by a first wireless device to a second wireless device in a packet exchange during an omni-beam duration to indicate a...

Method and nodes for paging in a radio access network
05/21/15 - 20150139117 - A method for paging a user equipment, UE, in a radio access network, RAN, served by a core network node. When a UE attaches to the radio access network, a service area identity included in the respective a respective registration message from each UE, is received and registered in the...

Master station and method for high-efficiency wi-fi (hew) communication with a minimum ofdma bandwidth unit
05/21/15 - 20150139118 - Embodiments of a master station and method for communicating in a Wi-Fi network in accordance with a high-efficiency Wi-Fi (HEW) technique are generally described herein. In some embodiments, the master station is configured to communicate with scheduled stations using the antennas within a bandwidth comprising one or more 20 MHz...

Master station and method for hew communication using a transmission signaling structure for a hew signal field
05/21/15 - 20150139119 - Embodiments of a transmission signaling structure for HEW are defined to carry packet information to configure OFDMA receivers for demodulation of a specific portion of the packet and/or to configure receivers for transmission using specific OFDMA and MU-MIMO resources. In some embodiments, the specific portion of the packet comprises one...

Hierarchical modulation for unicast streams
05/21/15 - 20150139120 - Hierarchical modulation is performed by an access node in a communication network, by identifying, by the access node, a plurality of user devices in the communication network for hierarchical modulation reception, and sending, via a transceiver in the access node, control information to each of the identified user devices, the...

Method and apparatus for feedback in 3d mimo wireless systems
05/21/15 - 20150139121 - Systems and methods provide channel state information feedback in a multiple-input multiple-output (MIMO) system. A method quantizes a pre-coding matrix indicator (PMI) and feeds it back from a user equipment (UE) to an evolved Node B (eNodeB). The method may use codebooks for vector quantization of optimal horizontal direction and...

Shared non-linear interference cancellation module for multiple radios coexistence and methods for using the same
05/21/15 - 20150139122 - Certain aspects of the present methods and apparatus provide a scheme to implement a generic Non-Linear Interference Cancelation (NLIC) module that can be interfaced with any topology of aggressor-victim transmitters and/or receivers of any (e.g., one or more) radio-access technology residing on the same communication device....

System and method for reducing decoding for carrier power control
05/21/15 - 20150139123 - A method for processing a control channel at a user agent (UA) to identify power control commands within a wireless communication system, the method comprising the steps of, at a user agent, monitoring for power control messages on a single carrier, decoding a message received on the single carrier to...

Channel power adjustment based on positional information of area restricted self-organizing subnets
05/21/15 - 20150139124 - Disclosed is a channel power adjustment method and system based on positional information of plural self-organizing subnets in a restricted area. The method includes a first setting step of setting, based on the positional information of the plural self-organizing subnets, a positional priority for each of the plural self-organizing subnets;...

Techniques for outer loop management in a multiple output system
05/21/15 - 20150139125 - An example method may include decoding, at a UE, a downlink data transmission and determining, over each of multiple streams including a single stream and two dual streams, whether to transmit an acknowledge (ACK) or a negative acknowledge (NACK) message to a base station based on a result of the...

Terminal device for receiving signal in wireless communication sytem for supporting a plurality of component carriers and method thereof
05/21/15 - 20150139126 - Disclosed are a terminal device for receiving a signal in a wireless communication system for supporting a plurality of component carriers and a method thereof. In the terminal device for receiving the signal in the system for supporting the component carriers, a receiver receives a Physical Downlink Control Channel (PDCCH)...

Method of aligning interference in wireless local area network
05/21/15 - 20150139127 - There is provided a method of aligning interference in a wireless local area network. A method of receiving a frame includes receiving a first frame from a first access point associated with a terminal, comparing a signal level of the first frame with a preset data rate, performing a pre-procedure...

Frequency assignment method and transmission apparatus therefor
05/21/15 - 20150139128 - A frequency assignment method in a communication system is provided. The method includes transmitting, by a base station, a pilot signal to the plurality of terminals; receiving, by the base station, channel information and a Signal to Interference Ratio (SIR) from the plurality of terminals as feedback information; determining, by...

Method and apparatus for supporting amd re-segmentation
05/21/15 - 20150139129 - A method and apparatus for acknowledge mode data (AMD) re-segmentation are disclosed. An AMD protocol data unit (PDU) is generated from at least one RLC SDU. The AMD PDU size is within a flexible maximum AMD PDU size. The original AMD PDU is stored in a retransmission buffer, and transmitted....

Uplink demodulation reference signal design for mimo transmission
05/21/15 - 20150139130 - A base station capable of communicating with a plurality of subscriber stations is provided. The base station transmits control information and data to at least one of the plurality of subscriber stations in a subframe using a subset of antenna ports corresponding to a subset of antenna port numbers. The...

Method, apparatus and computer program to map a cyclic shift to a channel index
05/21/15 - 20150139131 - From the network perspective, an uplink resource allocation (PDCCH) is sent that grants an uplink resource to a plurality of user equipments UEs, and the allocation has an indication of a cyclic shift CS for each of the plurality of UEs. The granted uplink resource is mapped to a downlink...

Method and apparatus for transmitting data packets and method and apparatus for receiving data packets
05/21/15 - 20150139132 - The invention relates to a data packet structure for conveying data of service data units (SDU) using protocol data units (PDU). The data packet comprise a data packet payload comprising at least one protocol data unit (PDU), wherein a protocol data unit (PDU) comprises a service data unit (SDU) or...

Method and apparatus for transmitting and receiving control channels by restricting a set of the control channels in a wireless communication system
05/21/15 - 20150139133 - A method and apparatus are provided for transmitting control information in a base station for a wireless communication system. The method includes receiving, from a terminal, a channel quality indicator (CQI); determining at least one control channel element (CCE) for a physical downlink control channel (PDCCH) based on the received...

Efficient almost blank subframe allocation
05/21/15 - 20150139134 - A base station transmits a message to a plurality of wireless devices in connected mode. The message comprises a subframe allocation bitmap indicating a plurality of subframes. The plurality of subframes comprises a plurality of almost blank subframes. During majority of symbols of an almost blank subframe of a base...

Method for allocating resources in a wireless communication system and a device for the same
05/21/15 - 20150139135 - A method of transmitting a Relay Physical Downlink Control Channel (R-PDCCH) at a base station in a wireless communication system. A set of Virtual Resource Blocks (VRBs) are assigned for the R-PDCCH to a downlink subframe. The downlink subframe is transmitted to a relay node. The set of VRBs is...

Method for transmitting feedback information for downlink data, terminal, and base station
05/21/15 - 20150139136 - This application provides a method for transmitting feedback information for downlink data, a terminal, and a base station. The method includes: receiving, by a terminal from a base station, DCI used for downlink data group scheduling and location information of a first feedback resource, where the DCI is used to...

Channel access method for very high throughput (vht) wireless local access network system and station supporting the channel access method
05/21/15 - 20150139137 - A method for communicating in a wireless local area network. The method according to one embodiment includes transmitting, by a first station, a plurality of a request to send (RTS) frames to a second station through a plurality of subchannels; receiving, by the first station, at least one clear to...

Method of relay node using reference signal and relay node using the method
05/21/15 - 20150139138 - A method for transmitting a control signal, performed by a wireless device. The method according to one embodiment includes allocating resource elements (REs) for a control channel; and transmitting the control signal through the Res. Each RE in the REs for the control channel is associated with one out of...

Method and device for transmitting response information, and resource allocation for response information transmission according to transmission conditions in a wireless communication system
05/21/15 - 20150139139 - A method for allocating a resource for response information transmission and transmitting according to transmission conditions in a wireless communication system according to the present invention comprises the steps of: setting a specific field value of a control channel depending on the allocation method by determining a transmission method or...

Random access mechanism for a wireless device and base station
05/21/15 - 20150139140 - A wireless device receives control message(s) comprising parameters of a plurality of cell groups and a pathloss reference for each secondary cell. The wireless device transmits uplink signals in a first secondary cell in a secondary cell group. Transmission power of the uplink signals is determined employing a received power...

Method and apparatus for reducing inter-cell interference in radio communication system
05/21/15 - 20150139141 - A method of a first cell for supporting a downlink channel demodulation at a user equipment. The method according to one embodiment includes transmitting, by the first cell to the user equipment, information on a Cell-specific Reference Signal (CRS) of a second cell including at least one CRS antenna port...

Random access in networks with carrier aggregation
05/21/15 - 20150139142 - A wireless device receives a control command initiating a random access process for a secondary cell. The wireless device transmits a random access preamble on random access resources of the secondary cell. The wireless device aborts the random access process if the secondary cell is deactivated before the wireless device...

Method and apparatus for implementing space time processing
05/21/15 - 20150139143 - A method and apparatus for implementing spatial processing with unequal modulation and coding schemes (MCSs) or stream-dependent MCSs are disclosed. Input data may be parsed into a plurality of data streams, and spatial processing is performed on the data streams to generate a plurality of spatial streams. An MCS for...

Service transmission method, device, and system
05/21/15 - 20150139144 - A service transmission method is provided. A first base station, which establishes an RRC connection with a UE, sends a request message to a second base station which is at least one of base stations serving the UE, where the request message includes service information, where the service information includes...

Systems and methods to define control channels using reserved resource blocks
05/21/15 - 20150139145 - Systems and methodologies are described that facilitate defining new control channels in legacy wireless networks. Control data resources for new systems can be defined over resources reserved for general data communications in the legacy wireless network specification. In this regard, legacy devices can still be supported by devices implementing new...

Method and apparatus for transmission and reception of data streams in digital video broadcasting systems
05/21/15 - 20150139146 - A method of transmitting data in a wireless communication system is provided. The method comprises mapping service data onto a first set of multiple Physical Layer Pipes (PLPs), mapping the first set of multiple PLPs onto a first set of logical frames, wherein each of the first set of logical...

Method and apparatus for self configuration of lte e-node bs
05/21/15 - 20150139147 - The present invention is a procedure for a self configuring eNB/E-UTRAN. The eNB/E-UTRAN interacts with the Enhanced Packet Core (EPC) of the LTE network in order to complete the mutual authentication task between the eNB and the EPC and other operating procedures in the eNB self configuration phase....

Signal processing method and related device
05/21/15 - 20150139148 - A signal processing method and related equipment are provided, which are used for reducing the number of antennas needed by a proximal user equipment to detect a low power signal. The method comprises: adjusting a pre-coding vector of a high power data stream to allow a product of the pre-coding...

Mapping of control information to control channel elements
05/21/15 - 20150139149 - The invention relates to a new structure of a control channel region within a sub-frame of a 3GPP-based based communication system using OFDM in the downlink. This new structure of a control channel region is inter alia particularly suitable for conveying physical downlink control channel information from a donor eNodeB...

Method for configuring phich carrier linkage
05/21/15 - 20150139150 - There is provided a method of configuring the downlink component carrier between one or more linkage methods for PHICH reception on User Equipment (UE), which is configured for carrier aggregation, over a mobile communication network. This method includes (a) providing an indicator, and (b) determining whether the PHICH carrier linkage...

Method and device for transmitting/receiving downlink reference signal in wireless communication system
05/21/15 - 20150139151 - The present invention relates to a wireless communication system, and discloses a method and a device for transmitting/receiving a downlink reference signal in a wireless communication system. The present invention provides a way for maintaining orthogonality of a reference signal between cells in a multi-cell operation....

Segmented data transfer with resume capability
05/21/15 - 20150139152 - A large volume of location related information, e.g., assistance data or location information, is transferred in separate messages between a server and a target by segmenting the location related information into a plurality of messages. If the connection between the server and target is released prior to completion of the...

Data transmission method and system, and device thereof
05/21/15 - 20150139153 - A data transmission method receiving a group identifier, a configuration information window length, and an offset between a start point of the configuration information window length and a paging occasion that are sent by a mobility management entity; establishing a public data radio bearer to a terminal corresponding to the...

Method and apparatus for transmitting control information in a wireless communication system
05/21/15 - 20150139154 - A method for transmitting a signal via physical uplink control channel (PUCCH) in a wireless communication system and an apparatus for performing the method are provided. Control information bits are modulated to generate N1 modulation symbols, wherein N1 is twice a number of subcarriers in one resource block (RB). The...

Method and apparatus for efficiently utilizing harq processes for semi-persistent and dynamic data transmissions
05/21/15 - 20150139155 - A method and apparatus are disclosed for efficient hybrid automatic repeat request (HARQ) process utilization for semi-persistent and dynamic data transmissions, wherein a reserved HARQ process identification (ID) can be reused. A subset of a plurality of HARQ process IDs is reserved to use for a semi-persistent allocation, and data...

Method and apparatus for tunneled direct link setup management
05/21/15 - 20150139156 - A method and apparatus are disclosed to establish and verify a Tunneled Direct Link Setup (TDLS) link between a first wireless device and a second wireless device. In some embodiments, the first wireless device may receive a TDLS setup confirmation message from the second wireless device. Based on the TDLS...

Low bandwidth phy transmission in a wider bandwidth
05/21/15 - 20150139157 - A method for generating signals to be transmitted within a BSS channel, where a set of component channels is collectively coextensive with the BSS channel, includes determining that a first duplicate, in frequency, of a low bandwidth mode data unit will be located at an edge of the BSS channel....

Control channel signaling using a common signaling field for transport format and redundancy version
05/21/15 - 20150139158 - New control signalling is associated to a protocol data unit conveying user data in a mobile communication system and to the control channel signal. A mobile station and a base station and their respective operation are described in view of the newly defined control channel signals. To reduce the control...

Response frame modulation coding set (mcs) selection within single user, multiple user, multiple access, and/or mimo wireless communications
05/21/15 - 20150139159 - Response frame modulation coding set (MCS) selection within single user, multiple user, multiple access, and/or MIMO wireless communications. With respect to any exchange between communication devices in which there is a response frame, a first frame (e.g., an eliciting frame) is a first transmitted from the eliciting communication device to...

Radio transceiver with improved radar detection
05/21/15 - 20150139160 - A radar detector is used with a radio link, the radio link characterized by high duty factor operation of a radio transmitter. The radar detector is located a sufficient distance from the radio transmitter that the radar detector is not overwhelmed by the radio transmission signal in that channel and...

Sounding in multicarrier wireless communications
05/21/15 - 20150139161 - A wireless device transmits one of the sounding reference signals (SRSs) on a first cell in a first cell group in parallel with transmission a first random access preamble. The wireless device drops transmission of a first SRS if the first SRS transmission and a second random access preamble transmission...

Uplink transmission power in a multicarrier wireless device
05/21/15 - 20150139162 - A sounding reference signal (SRS) is being scheduled for transmission in the last symbol of subframe n on a first cell in a first cell group. The last symbol overlaps in time with transmission of an uplink packet in subframe n+1 in a second cell in a second cell group....

Device, system and method of communicating during an association beamforming training (a-bft) period
05/21/15 - 20150139163 - Some demonstrative embodiments include devices, systems and/or methods of communicating during an Association-Beamforming-Training (A-BFT). For example, a device may include a wireless communication unit to communicate a beacon frame during a beacon transmission interval (BTI), the beacon frame including a responder address field including a responder address representing one or...

Base station apparatus, mobile station apparatus, communication system, and communication method
05/21/15 - 20150139164 - A communication apparatus provided with a selector that selects a subframe, which transmits a signal to a first communication apparatus from a second communication apparatus by a first carrier, as a subframe for transmitting data from the first communication apparatus to the second communication apparatus by a second carrier, from...

Method and apparatus for transmitting a reference signal in a multl-antenna system
05/21/15 - 20150139165 - A method is described for transmitting, by a user equipment (UE), a demodulation reference signal (DMRS) for a physical uplink shared channel (PUSCH) in a wireless communication system. A cyclic shift field is received through a physical downlink control channel (PDCCH) from a base station. The cyclic shift field indicates...

Method, device, and system for supporting content subscription in content network
05/21/15 - 20150139166 - A method is provided for content subscription in content network. As disclosed in the method, a content requesting node in the content network receives a first interest packet comprising a content identifier through a first port from a first user device, creates a subscription entry comprising the content identifier and...

Systems and methods for providing categorized channel reservation
05/21/15 - 20150139167 - A wireless communications system and associated method are disclosed. The system, in one configuration, includes an antenna and a wireless communications module configured to operate and communicate with a plurality of wireless communications stations via the antenna, in compliance with a wireless communications protocol. The communications include transmitting a first...

Memory allocation method and system, user equipment, and network device
05/21/15 - 20150139168 - Embodiments of the present invention provide a memory allocation method and system, a user equipment, and a network device. The method includes: determining, by a user equipment (UE), a high speed downlink shared channel (HS-DSCH) physical layer category for memory allocation according to a first network configuration sent by a...

Method for reporting uplink control information, terminal and base station
05/21/15 - 20150139169 - Embodiments of the present application provide a method for reporting uplink control information, a terminal and a base station. The terminal determines uplink control information needing to be reported, where the uplink control information includes uplink control information needing to be reported currently and uplink control information that needs to...

Method and apparatus of activating/deactivating secondary carriers in mobile communication system using carrier aggregation
05/21/15 - 20150139170 - A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command...

Method and apparatus of activating/deactivating secondary carriers in mobile communication system using carrier aggregation
05/21/15 - 20150139171 - A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command...

Mobile station apparatus, base station apparatus, communication system, communication method, integrated circuit, and mobile station apparatus control program
05/21/15 - 20150139172 - A mobile station apparatus using aggregated cells to connect to a base station apparatus. The mobile station apparatus determines a cell and a random access channel, where the cell being one of the aggregated cells, the cell determined based on first information in a Radio Resource Control (RRC) message, the...

Method for communicating with data through component carriers in mobile communication system to which carrier aggregation method is applied and apparatus therefor
05/21/15 - 20150139173 - The present invention relates to a method for enabling a terminal to communicate with data by modifying an association relationship among component carriers in a mobile communication system supporting carrier aggregation and an apparatus therefor. The method in accordance with one embodiment of the present invention, comprises: receiving a message...

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