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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



Methods and apparatus for enhanced frequency measurements
03/26/15 - 20150085754 - Methods and apparatus for wireless communication comprise receiving a measurement configuration message indicating a Dedicated Channel (DCH) measurement occasion (DMO) gap for inter-radio access technology (IRAT) measurements of a first technology type during operation of the UE according to a second technology type. The methods and apparatus further comprise determining...

Coordinated determination of physical layer identifier and transmit power
03/26/15 - 20150085755 - The assignment of physical layer identifiers for access points is coordinated with the assignment of transmit powers for the access points. For example, only those access points that transmit at a relatively high power level are allowed to use a physical layer identifier from a subset of physical layer identifiers...

Service provider certified device policy management
03/26/15 - 20150085756 - Various exemplary embodiments relate to a method performed by a policy server. The method includes: receiving a request for service, the request including an identification of user equipment; determining a user equipment type (TAC); evaluating a policy rule based on the user equipment type, the policy rule including a condition...

Content delivery over wireless links
03/26/15 - 20150085757 - An access point receives notification of a bit rate setting specifying a throughput needed to transmit corresponding content to a communication device. Based on the bit rate setting, the wireless access point identifies a set of multiple possible modulation-coding options supporting transmission of data at different bit rates greater than...

Method and system configuring a base station to trigger hs-dpcch generation
03/26/15 - 20150085758 - Systems, methods, apparatus for configuring NodeB triggering of HS-DPCCH within a UMTS system....

Selecting bearers for uplink packet transmissions
03/26/15 - 20150085759 - Techniques are described for selecting bearers for uplink data packet transmissions. For instance, bearers may be selected using communication device-side techniques. In one example, a bearer may be selected based on a determination that other bearer(s) are not configured to support uplink data packet transmissions. In another example, a bearer...

Systems and methods for multi-connectivity operation
03/26/15 - 20150085760 - A method for sending a power headroom report (PHR) by a User Equipment (UE) is described. The method includes obtaining a value of a power headroom for each activated serving cell with configured uplink corresponding to a second radio connection. The method also includes generating an extended power headroom MAC...

Millimeter-wave communication device and method for intelligent control of transmit power and power density
03/26/15 - 20150085761 - Embodiments of a millimeter-wave (mmW) communication device and methods for intelligent control of transmit power and power density are generally described herein. In some embodiments, a mmW base station includes a beamforming processor that is to configure a large-aperture array antenna for multi-beam transmissions at mmW frequencies to a plurality...

Apparatus and method for handling out-of-sync and radio link failure with fractional dpch calls
03/26/15 - 20150085762 - Aspects of the present disclosure provide an apparatus and methods for operating the same that can improve out-of-sync and radio link failure handling in a W-CDMA network. A user equipment (UE) establishes a packet switched (PS) connection between the UE and a base station, wherein the PS connection includes a...

Method and equipment for information transmission based on coordinated multiple point transmission
03/26/15 - 20150085763 - Embodiments of the present invention disclose an information transmission method and equipment based on CoMP transmission. In the method, a user equipment determines a main transmission point. The user equipment determines RANK information of the main transmission point as well as channel state information corresponding to the RANK information. The...

Systems, methods, and devices for device-to-device discovery
03/26/15 - 20150085764 - A user equipment (UE) includes a reference signal component, a guard period component, and a transmission component. The reference signal component is configured to randomly select a sequence for a reference signal for transmission in an open device-to-device discovery packet. The guard period component is configured to determine a first...

Control signaling for enabling two-hop orthogonalization for device-to-device broadcasts
03/26/15 - 20150085765 - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives one or more D2D broadcasts in a set of subchannels of a channel. In addition, the apparatus broadcasts in at least one subchannel of the channel information indicating a subset of the set...

Method for multiplexing control information at base station in wireless communication system and apparatus for the same
03/26/15 - 20150085766 - A method for transmitting a downlink control channel at a base station in a wireless communication system is disclosed herein. The method includes the steps of generating control information for each of a plurality of user equipments; mapping the control information for each of the plurality of user equipments to...

Mcs table adaptation for low power abs
03/26/15 - 20150085767 - The present invention relates to methods and apparatuses for transmitting data in a multicarrier telecommunication system and in particular for performing modulation and coding for low transmission power data. Scheduling information indicating resources on which a terminal is scheduled to transmit data is received at the terminal. The scheduling information...

Method and apparatus for managing a wireless connection
03/26/15 - 20150085768 - In accordance with an example embodiment of the present invention, there is provided an apparatus, comprising at least one processing core configured to receive a first message, the at least one processing core further configured to render the apparatus operable to monitor for at least one of a timing drift...

Technique for operating a network node in a heterogeneously deployed network
03/26/15 - 20150085769 - A technique for operating a network node in a heterogeneously deployed network comprising network nodes of different nominal transmit powers and at least partially overlapping coverage areas is described. A method implementation of this technique comprises a step of operating the network node in a base mode in which the...

Radio communication system, user terminal, radio base station apparatus and radio communication method
03/26/15 - 20150085770 - The present invention is designed to, upon updating CQIs that are fed back, prevent the increase of the overhead of feedback information, and still improve the accuracy of the updated CQIs when CoMP transmission is applied. The radio communication system of the present invention is formed with a plurality of...

Interference coordination by means of directional antenna beams in a wireless system
03/26/15 - 20150085771 - The disclosure relate to interference coordination in wireless communications. A first level station can obtain information for interference coordination with a second level station to protect the second level station from interference in arrangement where the second level station provides a smaller coverage area than the first level station and...

Method for forming resource block for search region in distribution-type downlink control channel in wireless communication system, and apparatus therefor
03/26/15 - 20150085772 - The present invention relates to a method for a terminal to receive an enhanced physical downlink control channel (EPDCCH) from a based station in a wireless communication system. More particularly, the method includes the steps of: defining a first number of enhanced resource element groups (EREGs) for each resource block...

Method for forming resource block for search region in downlink control channel in wireless communication system, and apparatus therefor
03/26/15 - 20150085773 - The present invention relates to a method for a terminal to receive an enhanced physical downlink control channel (EPDCCH) from a based station in a wireless communication system. More particularly, the method includes the steps of defining a first number of enhanced resource element groups (EREGs) for each resource block...

Response information transmission method, system and device
03/26/15 - 20150085774 - Disclosed are a response information transmission method, system and device. A base station can configure at least two PUCCH transmission carriers for user equipment, accordingly, the user equipment can select at least one PUCCH transmission carrier from the at least two PUCCH transmission carriers which are configured by the base...

Method and apparatus for controlling channel access in wireless lan system
03/26/15 - 20150085775 - The present invention relates to a wireless communication system, and a method and apparatus for controlling channel access in a wireless LAN system. The method for controlling the channel access of a station (STA) of a wireless communication system according to the present invention comprises detecting a short frame transmitted...

Method and terminal device for allocating resources in a plurality of subframes
03/26/15 - 20150085776 - A method operating a telecommunications system including a base station and plural terminal devices arranged to communicate over a radio interface supporting a downlink shared channel conveying user-plane data from the base station to the terminal devices and a downlink control channel conveying control-plane data from the base station to...

Method and apparatus for transmitting and receiving feedback trigger frames in wireless lan systems
03/26/15 - 20150085777 - The present invention relates to a wireless communication system and, in particular, to a method and apparatus for transmitting/receiving a feedback trigger frame in a wireless LAN system. The method for transmitting a feedback trigger frame by means of a request station (STA) in a wireless communication system according to...

System, method and base station for allocating resources in a plurality of subframes
03/26/15 - 20150085778 - A method operating a telecommunications system including a base station and plural terminal devices arranged to communicate over a radio interface supporting a downlink shared channel conveying user-plane data from the base station to the terminal devices and a downlink control channel conveying control-plane data from the base station to...

Method for setting search regions for downlink control channels in wireless communication systems and apparatus for same
03/26/15 - 20150085779 - The present invention relates to a method for transmitting an Enhanced Physical Downlink Control Channel (EPDCCH) from a based station to a terminal in a wireless communication system. In particular, the method includes the steps of: setting resource blocks for the EPDCCH; re-indexing by permutation indexes of the resource blocks;...

Method for indicating channel access type in wireless communication system, and apparatus therefor
03/26/15 - 20150085780 - The invention relates to a method for a station (STA) to perform channel access in a wireless communication system, comprising the steps of: receiving a beacon frame including a traffic indication map (TIM); a step of checking, if the TIM indicates to the STA that buffered traffic exists, information relating...

Communication apparatus, communication method, communication system, control apparatus and program
03/26/15 - 20150085781 - A communication apparatus includes: a communication unit that communicates with a network by at least one of a plurality of communication schemes; and a control unit that disguises a first communication address corresponding to a first communication scheme, by a second communication address corresponding to a second communication scheme, based...

Method and apparatus for making harqs in carrier aggregation systems
03/26/15 - 20150085782 - The present invention relates to a method and system for making a hybrid automatic repeat requests (HARQ) in a carrier aggregation system. The method receives downlink data through a first subframe of a first carrier, transmits acknowledgement/negative-acknowledgement (ACK/NACK) for the downlink data through a second subframe of a second carrier,...

Method for indication of reference symbol transmission power change in cellular network
03/26/15 - 20150085783 - Methods, apparatuses, and computer program products for indication of reference symbol (RS) transmission power change in a network are provided. One method includes reducing transmission power, and signaling information about the changes in RS transmission power to associated user equipments via a control channel. In one embodiment, the information may...

Radio resource sharing
03/26/15 - 20150085784 - A technique, comprising: controlling a radio transmitter or radio transceiver of a device of a first radio system to transmit to a second radio system information about use of at least one radio resource for one or more transmissions outside the control of the second radio system, wherein said at...

Data transmission method and data transmission device
03/26/15 - 20150085785 - A data transmission method and a data transmission device are disclosed. A method for receiving control data by a terminal can comprise the steps of demodulating downlink control information (DCI) including an assignment flag and downlink (DL) resource allocation; and demodulating physical downlink shared channel (PDSCH) data by using the...

Methods and network nodes for managing transmission of at least one channel quality report
03/26/15 - 20150085786 - A radio network node (110) and a method therein for managing transmission of at least one channel quality report and a user equipment (120) a method therein for handling transmission of at least one channel quality report are disclosed. The radio network node (110) sends, to the user equipment (120),...

Terminal, base station, communication method, and integrated circuit
03/26/15 - 20150085787 - A terminal which performs communication with at least one base station, includes means for detecting a field indicating whether or not a transmission request of a sounding reference signal (SRS) is made from a downlink control information (DCI) format, means for generating a base sequence of the SRS on the...

Method for transmitting harq ack/nack and wireless device using same
03/26/15 - 20150085788 - Provided are a method for transmitting hybrid automatic repeat request (HARQ) positive-acknowledgement (ACK)/negative-acknowledgement (NACK) in a wireless communication system and a wireless device using the same. The wireless device receives downlink control information from a first base station on a downlink control channel and receives a downlink transmission block on...

Time coordination to improve throughput for d2d broadcast
03/26/15 - 20150085789 - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus selects a subchannel for transmitting a signal, determines a priority of the selected subchannel with respect to one or more other subchannels respectively selected by one or more neighboring transmitters, determines whether to transmit...

Nformation processing apparatus, communication method, and computer-readable storage medium storing communication program
03/26/15 - 20150085790 - Node IDs are stored in an NAT in association with MAC addresses, and bit information indicating whether to reverse a channel allocation rule that is based on whether a node ID is an odd number or an even number is stored in a reverse register. Also, information indicating whether to...

Mac subheader for d2d broadcast communication for public safety
03/26/15 - 20150085791 - A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configures at least a non-access stratum (NAS) protocol layer or a radio resource control (RRC) protocol layer to enable device-to-device (D2D) communication with at least a second apparatus when the apparatus is out of...

Performance of a user equipment (ue) in unlicensed spectrum
03/26/15 - 20150085792 - The present disclosure presents a method and an apparatus for improving performance of a user equipment (UE) operating in unlicensed spectrum. For example, the disclosure presents a method for receiving, at the UE, a secondary component carrier (SCC) update from a small cell. The example method further includes tuning the...

Sequence mapping for lte/lte-a with unlicensed spectrum
03/26/15 - 20150085793 - Sequence mapping for reference signal is disclosed in which the reference signal sequence at the fixed set of resource blocks around a predetermined common frequency is generated to be independent from the system bandwidth. The reference signal sequence may be generated around the predetermined common frequency or may be configured...

Uplink resource allocation and transport block size determination over unlicensed spectrum
03/26/15 - 20150085794 - Methods and apparatus for determining a transport block size include identifying data to be transmitted on an uplink, wherein the data is associated with a number of resource blocks. The methods and apparatus further include receiving at least one indicated coefficient via a downlink control information. Additionally, the methods and...

System and method for resource mapping for coverage enhancements of broadcast channels
03/26/15 - 20150085795 - Methods and apparatus are provided for a base station to transmit repetitions of broadcast information and for a UE to detect the broadcast information. In a first method, the base station maps each repetition in a respective quadruple of subframe symbols while accounting for a possible different number of available...

Flexible operation of enhanced tti-bundling modes in lte
03/26/15 - 20150085796 - A method, an apparatus, and a computer program product for wireless communication are provided. At least two hybrid automatic repeat request (HARQ) processes are selected from among a plurality of HARQ processes within a round trip time. The at least two selected HARQ processes are combined to transmit the same...

Lte-u uplink waveform and variable multi-subframe scheduling
03/26/15 - 20150085797 - Uplink waveforms for operating long term evolution (LTE) in an unlicensed band (i.e., long term evolution-unlicensed (LTE-U) communication) are disclosed. Carrier aggregation (CA) and standalone (SA) are disclosed. LTE on the licensed channel may provide both control and data, LTE on the unlicensed channel may provide data. Managing variable transmission...

Radio resource control (rrc) connection re-establishment
03/26/15 - 20150085798 - Systems, methods, apparatuses, and computer program products for a radio resource control connection re-establishment for a wireless system, such as LTE and LTE-A, are provided. One method comprises determining a strongest signal strength cell to a user equipment and comparing the strongest signal strength cell to a list of prepared...

Data rates in mobile radio systems
03/26/15 - 20150085799 - Broadband networks for cellular operation are relatively short range and are deployed with infrastructure to serve the needs of a relatively high density of users. Land Mobile Radio (LMR) networks are relatively long range and deployed with infrastructure to serve a relatively low density of users. Methods are described which...

Bearer split ratios for dual connectivity systems
03/26/15 - 20150085800 - Technology for communicating data to a user equipment (UE) is disclosed. Effective data rates may be identified, at a master evolved node B (MeNB), for the UE with respect to the MeNB and a secondary evolved node B (SeNB). A downlink split ratio for bearers of the MeNB and the...

Wireless local area network using tv white space spectrum and long term evolution system architecture
03/26/15 - 20150085801 - A wireless local area network (WLAN) gateway uses a LTE radio frame and TV white space spectrum for data communications in a wireless local area network. In the LTE downlink frame, a predefined subset of the pilot (reference) symbol positions are used to carry information to data sinks in the...

Extension of physical downlink control signaling in a communication system
03/26/15 - 20150085802 - Methods and apparatus are provided for the transmission of physical downlink control signaling. In one method, a User Equipment (UE) receives information associated with a physical resource block (PRB) for enhanced physical downlink control channel (EPDCCH) from a base station. Based on either first information received on physical control format...

Method and device for transmitting data
03/26/15 - 20150085803 - The present invention discloses a method and a device for transmitting data, which relate to the field of communications. The method for reporting data transmission includes: when a user equipment UE is electrically powered on, notifying an eNB that the UE has a capability of supporting short latency service, and...

Method and apparatus for generating, transmitting, and receiving a data frame in a wireless communication system
03/26/15 - 20150085804 - The present invention relates to a technique relating to a method and apparatus for generating, transmitting, and receiving a data frame having a newly proposed format in a wireless communication system. According to the technique, the method for generating a data frame in a wireless communication system comprises the following...

Radio communication method, base station and user equipment
03/26/15 - 20150085805 - Embodiments of the present invention disclose a radio communication method, a base station and a user equipment. In a system in which the base station supports a full-duplex radio communication, the base station needs to group user equipments within its service range, configure an identical radio resource pattern for user...

Channel state information feedback
03/26/15 - 20150085806 - A wireless device receives a first reference signal from a first base station and estimates a first signal strength based on the received first reference signal. The wireless device receives a second reference signal from a second base station and estimates a second signal strength based on the received second...

Communication method and system using uplink multiple input multiple output technology
03/26/15 - 20150085807 - The present invention discloses a communication method and system using MIMO technology. The communication method includes: a network side device determines whether a UE uses a single-stream mode or a multi-stream mode as an uplink data transmission mode; and the network side device notifies the UE of indication information indicating...

Method and apparatus for performing carrier management in carrier aggregation system
03/26/15 - 20150085808 - A carrier aggregation system, includes transmitting a first signaling to configure one additional carrier to a user equipment (UE) at which the additional carriers are deactivated, to configure a timer to each additional carrier for the UE by which the carrier is deactivated after the corresponding timer expiry; transmitting a...

Communication apparatus and communication method
03/26/15 - 20150085809 - A data alignment method capable of preventing degradation in demodulation performance due to variation in signal qualities when a data signal to which a Turbo code is applied is transmitted simultaneously from a plurality of cells. The method divides signal components to be used for data alignment into resources common...

Random access preamble design
03/26/15 - 20150085810 - A method of facilitating a user equipment (UE) communicating with a base station (BS) via a cell of a mobile communications system is disclosed. The UE selects a random access preamble (RAP) from a set of RAPs and transmits the RAP to the BS. The BS receives the RAP and...

Wireless communications system, wireless station, base station, and communications method
03/26/15 - 20150085811 - A wireless communications system includes a base station; and a wireless station. The base station reserves, in advance, a radio parameter that includes at least any one among a frequency resource and communication method used in transmission of uplink data by a first control signal transmitted to the wireless station...

Carrier indicator field usage and configuration in carrier aggregation
03/26/15 - 20150085812 - Format of a downlink control channel for a user equipment UE is changed in conjunction with switching the UE between being enabled for cross carrier scheduling and being disabled for cross carrier scheduling. The changed format is used on at least one serving cell of the UE's configured set of...

Device and method for providing mobile internet call service
03/26/15 - 20150085813 - There are provided a device and method for providing a mobile Internet call service. In order to reduce a call waiting time for an mVoIP call, when a call is an initial call after power of a terminal is turned on or using the main call number, information for a...

System and method for semi-persistent and dynamic scheduling and discontinuous reception control
03/26/15 - 20150085814 - Methods of combining semi-persistent resource allocation and dynamic resource allocation are provided. Packets, such as VoIP packets, are transmitted on the uplink and downlink using respective semi-persistent resources. For each mobile device, awake periods and sleep periods are defined. The semi-persistent resources are aligned with the awake periods so that...

Method for feeding back ack/nack for downlink data transmission in radio communication system
03/26/15 - 20150085815 - Embodiments of the present invention provide a method for feeding back ACK/NACK for downlink data transmission in a radio communication system. The method is applied on a mobile terminal and includes the following steps: receiving downlink data, calculating, with respect to each Component Carrier (CC), a number of ACKs of...

Method of resource block (rb) bundling
03/26/15 - 20150085816 - A method of sizing bundled resource blocks (RBs) having at least one user equipment (UE)-specific demodulation reference signal in an orthogonal frequency division multiplexing (OFDM) system is disclosed. According to one embodiment, the method includes: receiving configuration information related to at least one UE-specific demodulation reference signal; receiving a plurality...

Interference avoidance between overlapping wireless networks
03/19/15 - 20150078259 - This document discloses a solution for reducing interference between wireless networks. According to an aspect, a method comprises: acquiring, by an access node of a first wireless network from at least one node of the first wireless network, information on at least one interfering node of a second wireless network;...

Parallel resource management in white space bands using transmit power control and channel set assignment
03/19/15 - 20150078260 - A method and system for parallel resource management in white space bands may use transmit power control and channel set assignment. Channel sets and corresponding network sets for each of L power levels may be assigned for N networks sharing K number of channels. The input may be location information...

State-driven secondary cell activation and deactivation
03/19/15 - 20150078261 - A method and system for selectively activating and deactivating secondary cells in a wireless communication system are disclosed. According to one aspect, the invention provides a finite state machine having a plurality of states facilitating secondary cell activation and deactivation decisions. The states of the finite state machine include a...

System and method for performing resource allocation
03/19/15 - 20150078262 - A method is provided in one example and includes determining at least one subscriber session policy, determining at least one current subscriber session analytic data, the current subscriber session analytic data comprising subscriber session analytic data that is indicative of at least one current subscriber session condition, and performing resource...

Mobile-device based proxy for browser-originated procedures
03/19/15 - 20150078263 - An example method of facilitating communication between a mobile device positioned within an internal network and a target peer includes intercepting, at a proxy executing on a mobile device, a communication to initiate a real-time communication connection with a target peer. The mobile device is coupled to a cellular network,...

Generation of random access preambles
03/19/15 - 20150078264 - Embodiments described herein relate generally to a random procedure between wireless transmit/receive units (“WTRUs”) and access nodes. A WTRU may be adapted to determine a repetition level that corresponds to a number of repetitions associated with communication with the access node. The WTRU may then determine at least one of...

Communication system, communication device, program and communication control method
03/19/15 - 20150078265 - There is provided a communication system comprising: a first communication device that senses a communication environment surrounding the first communication device; a second communication device that acquires sensed data sensed by the first communication device; and a third communication device that determines availability of usage of a second communication service...

Control channel transmitting, receiving method, base station and terminal
03/19/15 - 20150078266 - A method for transmitting and receiving a control channel, a base station and a terminal relate to a long term evolution advanced system. The method for transmitting a control channel disclosed by the present document includes: a base station side configuring, for a terminal side, detection-limited subframe cluster information of...

Pilot frequency sequence determination
03/19/15 - 20150078267 - In an SC-FDE system, in accordance with FDPMT, a transmitter may be configured to replace data carried by one or more signals, e.g., one or more sub-carriers, with the data included in a pilot frequency sequence. The starting position of the pilot frequency sequence may affect the BER value of...

Method and apparatus for uplink data transmission, user equipment, computer program and storage medium
03/19/15 - 20150078268 - The present invention relates to method and apparatus for uplink data transmission, a user equipment, a computer program and a storage medium. The method comprises: acquiring a data error rate of data blocks transmitted on an uplink of a UE; constructing a new data block, wherein a size of the...

Resourse allocation in an ofdm communication system
03/19/15 - 20150078269 - To reduce the number of subcarriers used for the transmission of reference symbols by base stations in an OFDM based cellular telecommunications network, the level of data for transmission from the base station to at least one subscriber station is determined and, when traffic levels are low and/or where the...

Method for transmitting and receiving control information and apparatus for same
03/19/15 - 20150078270 - Specifically, in one aspect of the present invention, a method and apparatus for controlling transmitting power by a terminal in a wireless communication system that supports device to device (D2D) communication include: receiving a power control command through a control channel from a base station; and adjusting transmitting power according...

Method and apparatus for estimating channel in wireless communication system
03/19/15 - 20150078271 - The present invention relates to a wireless communication system. A method for estimating a channel by a user equipment (UE) in a wireless communication system includes receiving information about at least one channel station information (CSI) configuration for reporting CSI of one of a plurality of serving cells, determining that...

Method and apparatus for receiving data in wireless communication system supporting cooperative transmission
03/19/15 - 20150078272 - The present invention relates to a wireless communication system. A method for receiving data by a user equipment (UE) in a cooperative multi-point (CoMP) wireless communication system includes receiving information indicating a transmission base station (BS) that actually transmits data among a plurality of BSs that participate in CoMP, receiving...

Terminal device, base station device, and integrated circuit
03/19/15 - 20150078273 - There are provided a terminal device, a base station device, and an integrated circuit that enable a base station device and a terminal device to determine parameters related to uplink signals or uplink reference signals and to perform efficient communication. A terminal device that transmits a demodulation reference signal associated...

Spectrum allocation method
03/19/15 - 20150078274 - A spectrum allocation method for a cellular network is presented. The method includes: abstracting a cellular network into an interference pattern using a graph theory-based spectrum distribution model; a network node establishing a stakeholder list to represent whether a spectrum can be shared with other network nodes; by obtaining stakeholder...

Method and wireless device for transmitting data packet
03/19/15 - 20150078275 - Provided are a method and a wireless device for transmitting a data packet in a wireless communication system. The wireless device engages in peer discovery with a receiver and monitors whether transmission (TX) scheduling information from a base station is received. A data packet is transmitted to the receiver on...

Train control device
03/19/15 - 20150078276 - A train control device includes an on-vehicle base station mounted on a train, base stations that can communicate with the on-vehicle base station, an on-vehicle control device controlling an operation such that the train can stop before reaching a stop limit before which the train can run safely, and ground...

Method for transceiving downlink control channel in wireless communication system, and apparatus therefor
03/19/15 - 20150078277 - The present invention relates to a method to receive an enhanced physical downlink control channel (EPDCCH) in a wireless communication system. More particularly, the method includes monitoring at least one EPDCCH candidate consisting of one or more enhanced control channel elements (ECCEs) in resource blocks and receiving the EPDCCH, wherein...

Hybrid arq information transmitting method and hybrid arq information receiving method
03/19/15 - 20150078278 - The present application relates to a method for transmitting and receiving hybrid ARQ information transmitted via a downlink in a wireless communication system. In particular, the method for a transmission point to transmit hybrid automatic repeat request (ARQ) information in a system having multiple transmission points comprises, as technical features,...

Device to device communication method using partial device control
03/19/15 - 20150078279 - A device to device (D2D) communication method based on a partial device control is disclosed. According to the present invention, the D2D communication method and, particularly, to a partial device control method for D2D communication a relates to, and provides a D2D resource allocation and release method, a D2D HARQ...

Communications device, base station, communications node, communications system and method thereof
03/19/15 - 20150078280 - A communications system is described in which a core network apparatus provides WLAN configuration for a communications device for establishing a communication link over a WLAN network. Also disclosed are the signalling messages used to control the setting up of the device to device communication link, as sent between a...

Communication system, mobile terminal apparatus, local area base station and communication method
03/19/15 - 20150078281 - The present invention is designed to provide highly efficient local area radio access. A communication system, in which a mobile terminal apparatus (10) detects local area base station apparatus (30) which the mobile terminal apparatus (10) will connect to, is configured such that the mobile terminal apparatus (10) receives downlink...

Method and device for performing coordinated precoding in wireless access system
03/19/15 - 20150078282 - The present invention discloses a method and device for performing coordinated precoding in a wireless access system. In particular, the present invention includes: transmitting, to a base station, a measurement result of a plurality of interference signals by a terminal, the plurality of interference signals being transmitted from a plurality...

Wireless communication system and terminal device
03/19/15 - 20150078283 - In the present invention, a first terminal device is provided with an address request means that makes a request to a second terminal device for a unique address allocated to the second terminal device that belongs to a prescribed network segment. The second terminal device is provided with an address...

Method for reporting channel state, and apparatus therefor
03/19/15 - 20150078284 - According to one embodiment of the present invention, a method for reporting the channel state of an enhanced physical downlink control channel (EPDCCH) in a wireless communication system is disclosed, comprising the steps of: selecting N sub-bands from a set of sub-bands; and reporting a channel quality indicator (CQI) for...

Method and apparatus for receiving downlink data in a wireless communication system
03/19/15 - 20150078285 - A method for receiving downlink data in a wireless communication system is provided. A user equipment receives downlink control information via a downlink control channel in a subframe. The downlink control information includes reference signal (RS) information and physical downlink shared channel (PDSCH) information. The RS information indicates transmission antenna...

Method and apparatus for transmitting and receiving data using plurality of carriers in mobile communication system
03/19/15 - 20150078286 - The present invention relates to a method and apparatus for transmitting and receiving data using a plurality of carriers in a mobile communication system. The communication method by a terminal according to one embodiment of the present invention includes the steps of: receiving a secondary cell (SCell) adding command including...

Method and apparatus for determining operating channel in wireless communication system
03/19/15 - 20150078287 - The present invention relates to a wireless communication system and, more specifically, to a method and an apparatus for determining an operating channel. The method for determining the operating channel of a station (STA) in a TV whitespace (TVWS) wireless LAN system, according to one embodiment of the present invention,...

System and method for apn correction in gtp messages associated with gprs data services offered by mobile operator using a sponsor network
03/19/15 - 20150078288 - In a method and system for APN (Access Point Name) correction in a GPRS data roaming scenario where a sponsor operator network is used and a method and system for routing GTP messages to the correct destination network entity after actuating the APN correction as and when required. The GTP...

Radio communication system, mobile terminal apparatus, radio base station apparatus and radio communication method
03/19/15 - 20150078289 - The present invention is designed to realize signaling of DM-RS sequence parameters for improving the flexibility of allocation of DM-RS resources in a system having complex cell structures. According to the radio communication method of the present invention, in a radio communication system supporting a system band formed with a...

Oversampling digital receiver for radio-frequency signals
03/19/15 - 20150078290 - A system and method for receiving a radio frequency signal, comprising a device for digitizing, without prior alteration of frequency, an analog radio frequency representation of each of a plurality of radio frequency signals to produce a respective plurality of digital radio frequency signals having a respective associated radio frequency...

Method for transmitting messages in ad hoc networks
03/19/15 - 20150078291 - A method provides for wireless transmission and reception of messages in an asynchronous ad hoc network having multiple network nodes, of which at least a first network node periodically transmits messages with a predefined period length. A second network node carries out: Defining two consecutive time intervals, each having the...

Extended duration cyclic prefix with low overhead for lte broadcast
03/19/15 - 20150078292 - Extended duration cyclic prefixes with lower overhead are disclosed in which an integer multiple sequence of carriers above the nominal 300 carrier-per-25 resource blocks (RBs) definition are selected to reduce the cyclic prefix overhead below the normative 20%. Sets of durations are then provided associated with each such integer multiple...

System and method for managing resources in heterogeneous network
03/19/15 - 20150078293 - The present invention discloses a system and method for managing resources in a heterogeneous network, which includes a primary system and a secondary system and a communication coverage range of which is divided into a plurality of regions, the system including: a heterogeneous network resource management module configured to collect...

Scheduling request in wireless communication system
03/19/15 - 20150078294 - A method of wireless communication includes transmitting an abbreviated scheduling request indicating a general size of a first grant when a UE has buffered data. A detailed schedule request is transmitted and indicates a specific size of a second grant after receiving the first grant. The second grant is adjusted...

Selectively multplexing incoming webrtc traffic and/or de-multiplexing outgoing webrtc traffic by a client-based webrtc proxy on behalf of a webrtc multimedia client application
03/19/15 - 20150078295 - In an embodiment, a first WebRTC proxy module on a first UE receives a multiplexed stream from a first WebRTC multimedia client application on the first UE. The first WebRTC proxy module de-multiplexes into at least first and second de-multiplexed streams. The first WebRTC proxy module sends the first de-multiplexed...

Method for changing user-originating information through interaction with other user
03/19/15 - 20150078296 - A method for automatically changing information originating from at least either of a first user and a second user by using a mobile device includes steps of: (a) a first device searching second devices as a target to perform interaction and then selecting a specific second device among the searched...

Method of resource allocation for device to device communication, user equipment using the same and base station using the same
03/19/15 - 20150078297 - The present disclosure is directed to a method of resource allocation for device to device (D2D) communication, a user equipment using the same method, and a base station using the same method. In one of the exemplary embodiments, the disclosure would include a UE receiving a group of wireless signals,...

Staggered primary channels for wifi
03/19/15 - 20150078298 - Certain aspects of the present disclosure relate generally to wireless communications, and more specifically to systems, methods, and devices for staggered primary channel selection for WiFi. According to certain aspects, a method for wireless communications is provided. The method may be performed, for example, by an access point (AP). The...

Deferral based on bssid information
03/19/15 - 20150078299 - Aspects of the present disclosure provide techniques and apparatus for deferral based on basic service set identification (BSSID) information. According to certain aspects, a method for wireless communications is provided. The method generally includes receiving, on a shared access medium, a packet having at least one deferral-related parameter and deciding...

Coverage enhancements for physical broadcast channel (pbch)
03/19/15 - 20150078300 - Certain aspects of the present disclosure generally relate to wireless communications, and more specifically, coverage enhancements for physical broadcast channel (PBCH). According to certain aspects, a method is provided for wireless communications by a user equipment (UE). The method generally includes receiving a physical downlink shared channel (PDSCH) transmission, receiving...

Methods, devices, and computer program products for facilitating device-to-device communication among wireless communication devices
03/19/15 - 20150078301 - A method, device, and computer program product for facilitating device-to-device, D2D, communication among wireless communication devices, WCDs, is provided. The device is a first WCD that receives a wireless packet broadcasted by a second WCD. The wireless packet has one or more of i) a group identifier that identifies a...

System and method for providing and using radio network temporary identifiers signatures for interference cancellation
03/19/15 - 20150078302 - According to certain embodiments, methods and systems for providing device-specific radio network temporary identifiers (C-RNTI) signatures may be provided for interference cancellation. The methods and systems may include assigning a subset of C-RNTIs to a cell. A mapping may be defined between the subset of C-RNTI signatures and a set...

System and method for providing interference characteristics for interference mitigation
03/19/15 - 20150078303 - According to certain embodiments, methods and systems include providing interference characterization data by a network node to a first wireless device for use in performing interference mitigation. A method for providing interference characterization data by a network node may include providing telecommunications services for a first wireless device associated with...

Method and apparatus for transmitting control information in radio communication system
03/19/15 - 20150078304 - A method for transmitting control information using PUCCH format 3 in a radio communication system includes detecting one or more Physical Downlink Control Channels (PDCCHs), receiving one or more Physical Downlink Shared Channel (PDSCH) signals corresponding to the one or more PDCCHs, and determining a PUCCH resource value nPUCCH(3,p) corresponding...

Method and apparatus for performing hybrid per station and per flow uplink allocations
03/19/15 - 20150078305 - Method and apparatus for performing hybrid per station and per flow/connection uplink allocations are described. The apparatus may implement a hybrid per flow/connection and per station uplink (UL) resource allocation to improve UL control efficiency and UL resource utilization. The apparatus may be configured to transmit or receive a resource...

Method and arrangement in a telecommunication system
03/19/15 - 20150078306 - The present invention relates to a method in a cellular communication system, for avoiding errors in a HARQ process, wherein an NDI flag is used both for indicating either semi-persistent scheduling, SPS activation or SPS retransmissions, and also for indicating, by toggling of the flag, a new transmission in dynamic...

Wireless communications system, mobile station, base station, and communication method
03/19/15 - 20150078307 - A wireless communications system includes a base station and a mobile station. The base station transmits a second control signal used for configuring a first interval during which a first control signal having a plurality of formats is monitored and a second interval that is different from the first interval....

Method for transmitting common reference signal in downlink mimo system
03/19/15 - 20150078308 - The present invention relates to a method for transmitting reference signals for measuring a channel in a downlink MIMO (Multi Input Multi Output) system. The method comprises the steps of: configuring, by a base station at which Nt transmit antennas are configured, Nt reference signals for channel measurement, where Nt≧1;...

Method and apparatus for a station to operate within wlan system
03/19/15 - 20150078309 - Methods and apparatuses for a specific station, operating as a non-AP (Access Point) station permitted to operate within available channels not used by a licensed device, to operate as an AP station in a Wireless Local Area Network (WLAN) are disclosed. A specific protocol related to a registration of a...

Rach procedures and power level for mtc devices
03/19/15 - 20150078310 - Random access channel (RACH) procedures and power levels for machine type communication (MTC) devices are disclosed. An example method for controlling one or more transmissions between a wireless device and a base station, the one or more transmissions including at least an initial transmission, includes: providing a current timing advance...

Method and arrangement for pilot pattern based control signaling in mimo systems
03/19/15 - 20150078311 - A radio base station, user equipment (UE), and method of control signaling in wireless communication systems. Control information is transferred from a base station to at least one UE, via a plurality of common pilot channels. A set of unique pilot sequences is predefined, and the base station assigns specific...

Method for feeding back uplink control information in downlink mimo mode and user equipment
03/19/15 - 20150078312 - Embodiments of the present invention disclose a method for feeding back uplink control information in a downlink MIMO mode and a user equipment, which are used to implement that a UE feeds back control information to a base station, are applicable to a precoding weight set restriction application scenario, and...

Base station, terminal, band allocation method, and downlink data communication method
03/19/15 - 20150078313 - Provided are a base station, a terminal, a band allocation method, and a downlink data communication method with which bands can be efficiently allocated. In a base station in which a plurality of unit bands can be allocated to a single communication, when a data receiver acquires terminal capability information...

Method and apparatus for transmitting and receiving periodic channel information in wireless communication system
03/19/15 - 20150078314 - A method and apparatus in which a terminal transmits channel information for at least one serving cell to a base station in a wireless communication system is provided. The method for receiving periodic channel information by a base station in a wireless communication system includes determining whether to set a...

Wireless user equipment for use in reducing cross cell interference
03/19/15 - 20150078315 - A method for reducing cross cell interference in a wireless time division duplex communication system using code division multiple access, the system having at least one user equipment (UE) and a base station (BS) is disclosed. The method begins by measuring an interference level of each timeslot at the BS....

Communication apparatus and control information receiving method
03/19/15 - 20150078316 - In a base station, a control unit and a data size regulation unit control the data size of downstream assignment control data and upstream assignment control data in the PDCCH signal based on the communication format used between the base station and a terminal, the number of base station antennas...

Method and system for optimizing power resources in wireless devices
03/19/15 - 20150078317 - A method and system is disclosed for a device to quickly determine if data is being sent to it. If no data is being sent to the device, the device may return to a sleep mode so as to conserve energy. The present invention includes organizing and transmitting, one at...

Multicarrier signal transmission in wireless communications
03/19/15 - 20150078318 - A wireless device receives a control command for transmission of a random access preamble on a first cell. A first packet is scheduled for parallel uplink transmission with the random access preamble transmission. The wireless device transmits the random access preamble. The wireless device transmits the first packet in parallel...

Radio self-backhaul method, device, and system
03/19/15 - 20150078319 - Embodiments of the present invention relate to a radio self-backhaul method, device, and system in an evolved network. With the radio self-backhaul method, device, and system provided in the embodiments of the present invention, the NodeB sends the uplink data to the core network by using the cable transmission link...

Method for transmitting control information in wireless communication system and apparatus therefor
03/19/15 - 20150078320 - A method for receiving Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a base station in a wireless communication system. The method according to one embodiment includes transmitting a plurality of transport blocks through a plurality of downlink carriers to a user equipment. Each of the plurality of downlink carriers carries two or...

Method, apparatus and system for uplink data transmission
03/19/15 - 20150078321 - The embodiments of the present invention provide a method, apparatus, and system. The method comprises: sending, by a centralized processing node, control information containing address information of a service ERRU and the transmission mode of ERRUs to the ERRUs in a COMP set; receiving the compressed uplink COMP frequency domain...

Method for transmitting control information in wireless communication system and apparatus therefor
03/19/15 - 20150078322 - A method for generating Acknowledgement/Negative Acknowledgement (ACK/NACK) information at a user equipment in a wireless communication system. The method according to one embodiment includes receiving a plurality of transport blocks through a plurality of downlink carriers from a base station. Each of the plurality of downlink carriers carries two or...

Method and device for scheduling multi-flow transmission
03/19/15 - 20150078323 - The present application provides a method and a device for scheduling multi-flow transmission. The method includes: receiving a MAC layer configuration parameter corresponding to a media access control MAC entity, where when there is one MAC entity, the MAC layer configuration parameter includes at least two sets of mappings, and...

Operation of terminal for multi-antenna transmission
03/19/15 - 20150078324 - Embodiments of the present invention relate to a method and an apparatus for enabling a terminal to transmit a signal in a wireless communication system. According to one embodiment, a signal transmission method includes: receiving configuration information for multi-antenna transmission from a base station; configuring a multi-antenna transmission mode in...