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Base Station patents



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


Mobile communication system and method for providing common channel coverage using beamforming antennas

Interdigital Technology

Mobile communication system and method for providing common channel coverage using beamforming antennas

Method and system for seamlessly switching between a trunked mode operation and a direct mode operation

Motorola Solutions

Method and system for seamlessly switching between a trunked mode operation and a direct mode operation

Method and system for seamlessly switching between a trunked mode operation and a direct mode operation

Korea University Research And Business Foundation

Method for transmitting data via shared relay station in mobile communication system

Date/App# patent app List of recent Base Station-related patents
01/29/15
20150032974
 Object caching for mobile data communication with mobility management patent thumbnailnew patent Object caching for mobile data communication with mobility management
Method and system are provided for object caching with mobility management for mobile data communication. The method may include: intercepting and snooping data communications at a base station between a user equipment and a content server without terminating communications; implementing object caching at the base station using snooped data communications; implementing object caching at an object cache server in the network, wherein the object cache server proxies communications to the content server from the user equipment; and maintaining synchrony between an object cache at the base station and an object cache at the object cache server..
International Business Machines Corporation
01/29/15
20150032320
 Working  a limited area patent thumbnailnew patent Working a limited area
It is described a working apparatus for a limited working area, comprising a base station configured to generate a magnetic field and a self-propelling robot. The self-propelling robot comprises means for moving the self-propelling robot in the working area, a gyroscope, a magnetic field sensor and a processing unit configured to control the movement of the self-propelling robot.
01/29/15
20150031415
 Base station in a wireless communication system patent thumbnailnew patent Base station in a wireless communication system
This disclosure provides a base station in a wireless communication system. The base station comprises a field programmable gate array (fpga) with an upper side and a bottom side, a thermoelectric cooler (tec) with a hot side and a cold side, a thermal pad, and an anti-radiation cover.
Telefonaktiebolaget L M Ericsson (publ)
01/29/15
20150031405
 Method and system for seamlessly switching between a trunked mode operation and a direct mode operation patent thumbnailnew patent Method and system for seamlessly switching between a trunked mode operation and a direct mode operation
A method and a system for operating a subscriber unit to seamlessly switch between a trunked mode operation (tmo) and a direct mode operation (dmo) in a communication system. The communication system includes one or more subscriber units communicating in trunked mode operation on a first communication channel via a base station and the subscriber units communicating in direct mode operation on a second communication channel via a direct mode gateway station.
Motorola Solutions, Inc.
01/29/15
20150031391
 Method and system for device positioning utilizing distributed transceivers with array processing patent thumbnailnew patent Method and system for device positioning utilizing distributed transceivers with array processing
A mobile device receives signals from base stations each with multiple distributed transceivers. Each distributed transceiver may operate at different carrier frequencies.
Golba Llc
01/29/15
20150031390
 Method for localisation and mapping of pedestrians or robots using wireless access points patent thumbnailnew patent Method for localisation and mapping of pedestrians or robots using wireless access points
The method for localisation and mapping of pedestrians or robots using wireless access points comprises the following steps: wireless signal strength and/or time delay measurements from wireless access points (e.g. Wireless local area network access points (wlan, wifi, wimax), or mobile radio base stations (e.g.
Deutsches Zentrum Fur Luft-und Raumfahrt E.v.
01/29/15
20150031389
 Positioning database management applied to server-based positioning system patent thumbnailnew patent Positioning database management applied to server-based positioning system
Systems and methods are provided for positioning determination for mobile devices. A system includes: a database configured to store positioning data associated with one or more base stations in a network, and a data management component configured to compare the parameters with one or more parameter thresholds, and update the positioning data based at least in part on the comparison of the parameters and the parameter thresholds.
Marvell World Trade Ltd.
01/29/15
20150031384
 Method of canceling cell reference signal interferences patent thumbnailnew patent Method of canceling cell reference signal interferences
A method is provided in the invention to carry out cell reference signal interferences cancellations, the base station transmits configuration information of at least one cell to a ue (s30), the configuration information is used by the ue to cancel cell reference signal interference with respect to the cell, the at least one cell comprises one or more interference cells, the cell reference signals of which interfere with the ue actually. The ue receives the configuration information from the base station (s40), and carries out cell reference signal interferences cancellations with respect to the interference cell (s46).
Alcatel Lucent
01/29/15
20150031383
 Managing a radio transmission between a base station and a user equipment patent thumbnailnew patent Managing a radio transmission between a base station and a user equipment
It is described a method for managing a radio transmission between a base station and a user equipment, wherein a communication channel is used for the radio transmission, wherein the communication channel includes a plurality of channel resources and is based on a mimo transmission scheme. The method includes dividing the plurality of channel resources into a set of channel resource regions, assigning a mimo rank to each channel resource region, wherein the mimo rank is indicative for a number of channel resources to be used for a radio transmission within a corresponding channel resource region, selecting a channel resource region for the radio transmission between the base station and the user equipment, and managing the radio transmission between the base station and the user equipment based on the selected channel resource region and the corresponding assigned mimo rank..
Nokia Solutions And Networks Oy
01/29/15
20150031378
 Method for performing connection management in a mobile communication network, user terminal and base station patent thumbnailnew patent Method for performing connection management in a mobile communication network, user terminal and base station
A method for performing connection management in a mobile communication network, wherein the network comprises one or more base stations and at least one user terminal being connected to any of said one or more base stations is characterized in that the user terminal provides information which informs the base station the user terminal is connected to that no data transmission from the user terminal to said base station is expected within a certain time interval texp.. .
Nec Europe Ltd.
01/29/15
20150031376
new patent

Radio system and spectrum resource reconfiguration method thereof


Disclose is a radio system and a spectrum resource reconfiguration method thereof. The method comprises: a reconfigurable base station (rbs) divides subordinate nodes into groups according to attributes of the subordinate nodes, and sends a reconfiguration command to a subordinate node in a designated group, and the rbs and the subordinate node execute reconfiguration of spectrum resources according to the reconfiguration command; or, the rbs executes reconfiguration of spectrum resources according to the reconfiguration command; and a subordinate user equipment (ue) accessing to a reconfigured rbs after interruption.
Zte Corporation
01/29/15
20150031374
new patent

Mobile communications network, infrastructure equipment and method


A mobile communications network includes a core network including infrastructure equipment, and a radio network including plural base stations to provide a wireless access interface for communicating data to/from communications terminals. One base station operates as a serving base station to one of the communications terminals, to establish one or more communications bearers for communicating user data to/from the communications terminal via the core network and the radio network via the serving base station, and to co-operate with at least another base station to communicate the user data to/from the communications terminal.
Sca Ipla Holdings Inc
01/29/15
20150031372
new patent

Vehicle-based small cell base stations


Certain embodiments herein are directed to vehicle-based small cell base stations. A vehicle-based base station may include at least one antenna; at least one transceiver coupled to the at least one antenna; at least one memory that stores computer-executable instructions; and at least one processor in communication with the transceiver and configured to access the at least one memory.
01/29/15
20150031371
new patent

Plmn selection method, mobile terminal, bsc and core network device


Embodiments of the present invention disclose a public land mobile network plmn selection method, including: when a mobile terminal is about to hand over from a first cell to a neighboring second cell, selecting, by the mobile terminal, a preferred plmn after handover to the second cell; and sending, by the mobile terminal, identifier id information of the preferred plmn to a base station controller to which the first cell belongs. The embodiments of the present invention further disclose a mobile terminal, a base station controller, and a core network device.
Huawei Technologies Co., Ltd.
01/29/15
20150031370
new patent

Active hand-in for multi-femto deployments


A method for enabling an active hand-in from a macro base station network to a femtocell network includes servicing an active hand-in of a mobile entity from a macro base station to a femtocell network, using a first femtocell of the femtocell network. The active hand-in includes a hard handoff of the mobile entity from the macro base station with soft handoff of the mobile entity enabled between the first femtocell and one or more neighboring femtocells in the femtocell network.
Qualcomm Incorporated
01/29/15
20150031369
new patent

Methods and hetergeneous network handover


A first base station provides radio communication service to user equipments, ues, and a second base station that provides radio communication service to ues in adjacent cell service area. The first base station receives cell range expansion, cre, information from the second base station for expanding the size of the first cell and evaluates handover of one or more ues with respect to the second cell based on the cre information.
Telefonaktiebolaget L M Ericsson (publ)
01/29/15
20150031368
new patent

Method and discovering small cell in heterogeneous communication network


The invention provides a solution to discover a small cell in a heterogeneous communication network. A macro base station (10) judges whether a user equipment (20) has approached to a target region (s111, s112, s120) that includes one or more candidate small cells based upon stored location range information of all candidate small cells in a macro cell and estimated position information of the user equipment and judges (s130) whether to instruct the user equipment to perform a periodical measurement on the one or more candidate small cells to discover small cells, and if so, obtains density information (s141) that indicates a density of the candidate small cells in the target region, determines (s142) an interval for the periodical measurement of the user equipment based upon the obtained density information and transmits (s143, s210) a first signaling to the user equipment to instruct the user equipment to perform the periodical measurement at the determined interval.
Alcatel Lucent
01/29/15
20150031367
new patent

Performing wifi and cellular handover using device-specific thresholds


An apparatus, system, and method for performing handover of a mobile station (ms) between a base station (bs) and an access point (ap) are described. In one embodiment, the ms may receive one or more threshold values for reporting measurements to the bs.
Apple Inc.
01/29/15
20150031366
new patent

Apparatus and reporting logged measurement in wireless communication system


A method and apparatus of reporting logged measurements of an user equipment in a wireless communication system is provided. The user equipment in a radio resource control (rrc) connected mode receives from a base station a minimization of drive tests (mdt) configuration.
Lg Electronics, Inc.
01/29/15
20150031365
new patent

Mobile station, base station, and communication method


A mobile station includes a notifying unit configured to transmit a notification signal to a base station forming a serving cell, when a certain condition used to determine whether or not to perform a handover is satisfied, and a handover processing unit configured to start a handover process according to presence or absence of first communication data after transmission of the notification signal.. .
Fujitsu Limited
01/29/15
20150031361
new patent

Full and partial resource access in ran sharing


The disclosure relates to a method and radio base station for sharing resources in a wireless communication system. The radio base station stores an identity of a first entity to which a first plurality of ues is associated.
Telefonaktiebolaget L M Ericsson (publ)
01/29/15
20150031360
new patent

Method and device for load balancing in wireless communication system


A method for a load balancing using statistical information in a base station of a wireless communication system is provided. The method includes measuring a load of at least one cell managed by the base station; exchanging load information of the measured cell with at least one neighboring base station; determining at least one mobility load balancing (mlb) application candidate cell in which a cell individual offset (cio) change is necessary using the load information; determining at least one mlb application target cell in the at least one mlb application candidate cell; performing a cio change procedure with the at least one mlb application target cell; selecting at least one user equipment (ue) to notify a cio change; and notifying the selected at least one ue of the cio change..
Samsung Electronics Co., Ltd.
01/29/15
20150031284
new patent

Radio communication system and communication method


A communication system and method that can minimize interference between rn-access links and can maximize the capacity of rns in the network is provided. The communication system has a plurality of communication nodes which includes a base station and a plurality of relay nodes, wherein the base station controls the relay nodes, each of which can provide a radio connection to at least one terminal via an access link, wherein the base station signals each of the relay nodes to report measurement information related to the access link..
Nec Corporation
01/29/15
20150030092
new patent

Methods and a device for multi-resolution precoding matrix indicator feedback


Disclosed are methods and a device for multi-resolution pmi feedback. In one implementation, a user equipment finds a rank 1 or rank 2 precoding matrix indicator based on the signal channel matrix and interference covariance matrix, defines an error vector, obtains an orthonormal basis for the projection matrix, finds the (m−1)-dimensional vector from a codebook (e.g., oversampled discrete fourier transform) with the minimum euclidean distance, and sends a feedback representing to the base station regarding the vector that it found in the codebook..
Motorola Mobility Llc
01/29/15
20150030090
new patent

Communication user equipment and user equipment, and communication base station and base station


The present invention relates to subframe configuration information for half duplex frequency duplex (hd-fdd) or time division duplex (tdd). The subframe configuration indicates which of a predefined plurality of continuous subframes is a subframe for downlink reception, which of the plurality of contiguous subframes is a subframe for uplink transmission, or which of the plurality of contiguous subframes is a special subframe that includes at least one ofdm symbol for the downlink reception and at least one ofdm symbol for the uplink transmission..
Lg Electronics Inc.
01/29/15
20150030060
new patent

Radio channel data and the use thereof


Apparatus comprises a receiver receiving wireless transmission of a real radio system from at least one base station of a radio system as a function of reception direction. The transmission comprises predetermined data.
Anite Telecoms Oy
01/29/15
20150030037
new patent

Method of carrying out synchronization tracking and a wireless device using the same


There are provided a method of carrying out synchronization tracking and a wireless device using the same. The wireless device receives csi-rs (channel status information-reference signal) setting for prescribing the csi-rs from a base station, and trs (tracking reference signal) setting for prescribing the trs from the base station.
Lg Electronics Inc.
01/29/15
20150030007
new patent

Joint transmit and receive procedure


A user equipment, ue, (300), a radio base station, rbs, (400) and a respective method (100) and (200) therein for joint transmit and receive procedure are provided. The method (100) in the ue comprises receiving (110) at a time slot n, a first transmission from the rbs, the transmission comprising a first pre-coded symbol; and estimating (120) a real channel referring to a transfer function of the channel and an effective channel referring to the real channel adjusted by transmission weights for the received first transmission.
Telefonaktiebolaget L M Ericsson (publ)
01/29/15
20150030006
new patent

Radio base station and channel estimation method


A radio base station including: a processor configured to precode a first reference signal based on a first precoding matrix and a second reference signal based on a second precoding matrix, transmit the precoded first reference signal using a first radio resource and the precoded second reference signal using a second radio resource, to a radio terminal, receive first channel state information and second channel state information from the radio terminal, the first channel state information indicating a first channel estimated at the radio terminal based on the precoded first reference signal, the second channel state information indicating a second channel estimated at the radio terminal based on the precoded second reference signal, and estimate a downlink channel between the radio base station and the radio terminal based on the first channel state information, the second channel state information, the first precoding matrix, and the second precoding matrix.. .
Fujitsu Limited
01/29/15
20150030000
new patent

Wireless communication system, communication method, base station, and mobile terminal


A wireless communication system allows a handover operation to a base station communicating through a plurality of frequency bands. The mobile terminal includes a communication unit adapted to perform communication with any of the base stations through a plurality of frequency bands.
Sharp Kabushiki Kaisha
01/29/15
20150029995
new patent

Interference mitigation in heterogeneous wireless communication networks


A method in a wireless terminal transceiver includes receiving a sequence of frames from a first base station, wherein each frame in the sequence contains a first set of time-frequency resources which may be used for scheduling data and a second set of time-frequency resources not used for scheduling data. The transceiver also receives a message from the first base station identifying a third set of time-frequency resources that is a subset of the first set of time-frequency resources, and estimates the channel state based on the transmission received in the third set of time-frequency resources..
Motorola Mobility Llc
01/29/15
20150029989
new patent

Wireless communication system, wireless base station, wireless terminal, and wireless communication method


A wireless communication system including: a wireless base station, and a wireless terminal configured to receive a downlink frame including data and a downlink control signal, the downlink control signal being mapped to a first downlink control resource element, and transmit an uplink frame including an uplink control signal, the uplink control signal being mapped to a first uplink control resource element, the first uplink control resource element being determined by shifting a second uplink control resource element of uplink control resource elements by an offset number whose unit is one of the uplink control resource elements, the second uplink control resource element being determined based on a location of the first downlink control resource element in the downlink frame, the offset number being determined based on a first offset information included in the downlink control signal.. .
Fujitsu Limited
01/29/15
20150029988
new patent

Method, device and system for uplink resource allocation


The present disclosure discloses a method, a device and a system for uplink resource allocation, relating to a wireless communication field and used for further reducing interference of service transmission between cell uplinks. The method for uplink resource allocation includes: a first base station determines uplink almost blank subframe (ul abs) subframe(s) unused currently of a user equipment (ue) served by the first base station; and the first base station sends information of the determined ul abs subframe(s) unused currently of the ue served by the first base station to a second base station, so that the second base station acquires available ul abs subframe(s) and takes the available ul abs subframe(s) as uplink subframe resource(s) of the second base station.
Huawei Technologies Co., Ltd.
01/29/15
20150029983
new patent

Radio system, radio base station, and management apparatus


A new base station transmits position information to a tvwsdb device and receives channel information of tv white space from the tvwsdb device. The tvwsdb apparatus instructs existing base stations to arrange that the respective cpe terminals that are the nearest in distance to the new base station perform cbp bursts for channels reported to the new base station.
Hitachi Kokusai Electric Inc.
01/29/15
20150029982
new patent

Radio communication system, base station apparatus and radio communication method


The present invention is designed to report parameters related to techniques provided for in the lte-a system to a user terminal with adequate timing. The radio communication method of the present invention provides a radio communication method in a radio communication system having a base station apparatus that is configured in compliance with lte-advanced system standards, and a user terminal that is configured to be able to perform radio communication with the base station apparatus, and, in this radio communication method, the base station apparatus generates downlink control channel information related to an enhanced physical downlink control channel, and notifies the downlink control channel information to the user terminal using an rrc connection reconfiguration signal, and the user terminal receives the rrc connection reconfiguration signal, and sets up the downlink control channel information..
Ntt Docomo, Inc.
01/29/15
20150029981
new patent

Mobile station device, base station device, wireless communication system and transmission method


A probability of collision when a plurality of mobile station devices use contention based (cb) transmission is reduced. Provided is a mobile station device which performs the cb transmission, based on a control signal received from a base station device.
Sharp Kabushiki Kaisha
01/29/15
20150029980
new patent

System and supporting switching between a packet-switched network and a circuit-switched network


A user equipment (ue) (20) has multiple transceivers, each having a corresponding receiver configured to communicate on respective carriers. The ue (20) monitors a radio access network (ran) (16) on a serving cell using a first of the receivers, and indicates to the base station (80) that at least one of its receivers will temporary tune-out from the ran (16).
Telefonaktiebolaget L M (pubi)
01/29/15
20150029975
new patent

Methods and devices for radio bearer release


The disclosure relates to a method (30) for radio bearer release performed in a base station node (2) of a communication system (5). The base station node (2) provides one or more radio bearers to a user equipment (1), and the communication system (5) comprises a serving gateway (4).
Telefonaktiebolaget L M Ericsson (publ)
01/29/15
20150029974
new patent

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


The mobile communication system is a system in which one resource block is configured by a plurality of resource elements. The mobile communication system comprises an assignment unit that divides the one resource block, and assigns the divided resource blocks to a plurality of radio terminals.
Kyocera Corporation
01/29/15
20150029972
new patent

Method for receiving or transmitting downlink signal and same


The method for receiving a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises: receiving, from a base station, a candidate seed list and downlink control information for the generation of a sequence of a downlink demodulation reference signal, wherein a seed value is selected from the candidate seed list on the basis of seed value indicating information contained in the downlink control information and the sequence of the downlink demodulation reference signal is generated by using the selected seed value. The candidate seed list may include a plurality of hybrid automatic repeat request (harq) process identifiers and virtual cell identifiers related to the plurality of harq process identifiers..
Lg Electronics Inc.
01/29/15
20150029970
new patent

Redundancy version selection based on receiving quality and transport format


The embodiments herein relate to a method in a base station (101) for transmitting a transport block to a user equipment (105) in a communications network (100). The transport block comprises a plurality of bits.
Telefonaktiebolaget L M Ericsson (publ)
01/29/15
20150029967
new patent

Communications terminal and method


A mobile communications network includes a core network including infrastructure equipment, and a radio network including plural base stations configured to provide a wireless access interface for communicating data to/from communications terminals. One base station can operate as a serving base station to one of the communications terminals, to establish one or more communications bearers for communicating user data to/from the communications terminal via the core network and the radio network, and co-operate with at least another of the base stations to communicate the user data to/from the communications terminal.
Sca Ipla Holdings Inc
01/29/15
20150029963
new patent

Method and device for transmitting a terminal-specific reference signal for a control channel by a base station in a wireless communication system


The present invention relates to a method for transmitting a terminal-specific reference signal for a control signal by a base station in a wireless communication system. Specifically, the method is characterized in that it comprises: transmitting a plurality of control channels and a first terminal-specific reference signal for the plurality of control channels to a first resource region; and transmitting one control channel and a second terminal-specific reference signal for the control channel to a second resource region, wherein the different descrambling identifiers are applied to the first and second terminal-specific reference signals..
Lg Electronics Inc.
01/29/15
20150029952
new patent

Self-adaptively improving system stability


In a wireless communication system, a base station may adopt amc and harq mechanisms to improve the system stability and may further be configured to combine the feedback features of amc and harq to save computing resources.. .
Empire Technology Development Llc
01/29/15
20150029951
new patent

Radio communication system, radio base station, and mobile terminal


In a radio communication system including multiple mobile terminals and multiple radio base stations, the mobile terminal has a function of interference rejection combining. The radio base stations share downlink channel characteristics for mobile terminals connected to radio base stations.
Ntt Docomo, Inc.
01/29/15
20150029940
new patent

Optimization of mobile data communication using byte caching


Method and system are provided for optimization of mobile data communication using byte caching. The method includes: intercepting data communications at a base station, wherein the data communications are between a user equipment and a network; and implementing byte caching at the base station to optimize data transfer between the base station and a byte cache server in the network at a peering point; wherein the network containing the base station supports mobility management of data transfer to and from the user equipment.
International Business Machines Corporation
01/29/15
20150029939
new patent

Base station apparatus and communication system


A base station apparatus includes a first identification information acquisition unit for acquiring first identification information for identifying a terminal, the terminal being under management of the base station apparatus, a second identification information generation unit for generating second identification information associated with the first identification information acquired by the first identification information acquisition unit, and a terminal identification information notification unit for notifying an external device of the second identification information generated by the second identification information unit as information for identifying the terminal. An external apparatus is notified of identification information generated based on highly confidential first identification information within a base station, so that personalization can be feasible between a terminal and the external apparatus..
Nec Corporation
01/29/15
20150029931
new patent

Method for transmitting data via shared relay station in mobile communication system


The present invention relates to a transmitting method for minimizing the delay time for data transmission via a wired backbone network using a shared relay station (srs), wherein the steps of transmitting data and control information using the shared relay station comprises: a) sharing a relay station between at least two base stations (bs) and b) transmitting data via at least two base stations, terminals connected to the respective base stations, and a relay station. According to the present invention, the delay time for data transmission is minimized in comparison with conventional cellular networks, as data which was transmitted to a controller of a core network via a wired backbone network in the conventional cellular networks is transmitted to base stations or terminals via a wireless link by means of a shared relay station..
Korea University Research And Business Foundation
01/29/15
20150029929
new patent

Mobile station device, base station device, wireless communication method, and integrated circuit


A mobile station device and a base station device correctly communicate using e-phich. The mobile station device receives information indicating a subframe to be reserved for transmitting a harq feedback using an enhanced physical harq indicator channel, transmits a transport block by using a physical uplink shared channel, and if a time in which the harq feedback for the transmission of the transport block is received by using the enhanced physical harq indicator channel is a subframe excluding the subframe indicated by the information, when the harq feedback for the transmission of the transport block is received, the mobile station device sets a state variable managed by a harq process corresponding to the transport block to acknowledgement (ack)..
Sharp Kabushiki Kaisha
01/29/15
20150029928
new patent

Mobile communication system, base station, and user terminal


A mobile communication system having a plurality of predefined cells that are mutually adjacent, comprises a spare cell that covers a boundary region of the plurality of predefined cells. The plurality of predefined cells use a predetermined frequency band and a first radio frame.
Kyocera Corporation
01/29/15
20150029926
new patent

Method for transmitting and receiving data in wireless access system and same


Disclosed are a method for transmitting and receiving data in a wireless access system supporting relay nodes, and an apparatus for same. In particular, the present invention comprises: a broadcast phase for receiving an acknowledgement (ack) signal from a first terminal and a negative acknowledgement (nack) signal from a second terminal, after a base station transmits first data to the first terminal by using a first precoding vector (w1, b), and second data to the second terminal by using a second precoding vector (w2, b); a listening phase for receiving an ack signal from the first terminal and a nack signal from the second terminal, after the base station transmits second data to the first and second terminals by using a third precoding vector (wl); and a cooperative phase for the base station to transmit the second data to the second terminal, in cooperation with the first terminal, by using a fourth precoding vector (wc) which has been chosen for maximizing the transmission efficiency of the second terminal, wherein the first precoding vector, the second precoding vector, and the third precoding vector are chosen so that the total length of the rounds of all phases is minimized..
Research & Business Foundation Sungkyunkwan University
01/29/15
20150029923
new patent

Connected mode design with bundling considerations


Aspects of the present disclosure provided techniques that may be applied in systems that utilize bundled transmissions from a base station (e.g., an enodeb) to a user equipment (ue), when a user equipment (ue) is in a connected mode of operation. An exemplary method performed by a ue for processing a downlink control channel sent as a bundled transmission over a bundle of subframes, comprises determining when to start monitoring for the control channel; and monitoring for the control channel in a limited number of downlink subframes, based on the determination..
Qualcomm Incorporated
01/29/15
20150029921
new patent

Methods and apparatuses for communication between a mobile terminal and a base station during a random access procedure


The disclosure relates to a method in a mobile terminal for communication with a base station in a wireless network during a random access procedure. The method comprises exchanging (202) between the mobile station and the base station, during the random access procedure, information on a selected drx scheme to be used for communication between the mobile terminal and the base station in the random access procedure, setting (204) the mobile terminal in drx mode according to the selected drx scheme and receiving (206) at least one message from the base station during the random access procedure, wherein the at least one message was transmitted according to the selected drx scheme.
Telefonaktiebolaget L M Ericsson (publ)
01/29/15
20150029913
new patent

Signal transmission method and apparatus


A signal transmission method and apparatus are provided. The method includes generating a first signal according to at least one protocol layer of a first protocol stack and a second protocol stack, and sending the first signal to a receive end by using a first uplink carrier; and/or receiving, by using a first downlink carrier, a third signal sent by receive end, and parsing the third signal according to the at least one protocol layer of the first protocol stack and the second protocol stack; where the first protocol stack is used to implement communication between a base station and a user equipment on a base station side, the second protocol stack is used to implement communication between devices, and the second protocol stack is connected to the at least one protocol layer of the first protocol stack.
Huawei Technologies Co., Ltd.
01/29/15
20150029911
new patent

Mobile communication providing common channel coverage using beamforming antennas


A wireless transmit/receive unit (wtru) includes circuitry configured to receive information from a base station indicating an assignment of periodic time slots to transmit sounding signals and circuitry configured to transmit sounding signals to the base station in the assigned periodic time slots in response to the received information, wherein a timing of transmission of the sounding signals in response to the received information differs between a time division duplex mode and a frequency division duplex mode, and wherein the transmitted sounding signals are distinguishable from sounding signals from other wtrus.. .
Interdigital Technology Corporation
01/29/15
20150029908
new patent

Resource management with device-device communication in next generation cellular networks


At the beginning of every epoch the invention estimates the average traffic demand from cellular and device-to-device traffic in each sector in either dl or ul directions based on history from previous epochs. It partitions the network into interfering sectors and employing device-to-device traffic to determine the dynamic fractional frequency reuse ffr patterns for each of these clusters.
Nec Laboratories America, Inc.
01/29/15
20150029907
new patent

Method to optimize almost blank subframe usage in a wireless network


A method to optimize almost blank subframe usage in a wireless network including generating, an interfering base station, in order to minimize interference caused to a serving base station, an almost blank subframe pattern and sending the latter to the serving base station. The serving base station generating a set of preferred almost blank subframes, from said received almost blank subframe pattern, that their knows will be of use for providing a wireless connectivity to a user terminal, and sending the preferred almost blank subframes ordered by a priority of usage to said interfering base station.
Telefonica, S.a.
01/29/15
20150029905
new patent

Data transmission half-duplex devices


The present invention relates to a data transmission method for a half-duplex device in a wireless communication system. The half-duplex device transmits first uplink data to a base station in an n-th subframe.
Lg Electronics Inc.
01/29/15
20150029904
new patent

Enabling full-duplex communication in legacy lte systems


Methods are provided for converting from half-duplex communication to full-duplex communication in a legacy wireless cellular system having a base station. A method includes providing in the base station separate transmit and receive paths for transmit signals and receive signals, respectively.
Nec Laboratories America, Inc.
01/29/15
20150029893
new patent

Methods for direct discovery in asynchronous network deployments


A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives information from a serving base station and at least one neighboring base station.
Qualcomm Incorporated
01/29/15
20150029889
new patent

Method for coordination of transmission from base stations, and a base station therefor


The invention concerns a method for coordination of transmission from a first and at least one further base station (m1, p1), wherein said first base station (m1, p1) evaluates the usage by said at least one further base station (m1, p1) of at least one subframe, and said first base station (m1, p1) uses said at least one subframe for transmission dependent on the evaluated usage by said at least one further base station (m1, p1) of said at least one subframe, and a base station therefore.. .
Alcatel Lucent
01/29/15
20150029888
new patent

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


The present invention is designed to prevent the increase of the overhead of feedback information, and furthermore improve the accuracy of updated cqis, upon updating cqis that are given as feedback, when comp transmission is applied. The radio communication system of the present invention is formed with a plurality of radio base station apparatuses and a user terminal that is configured to be able to perform coordinated multiple-point transmission/reception with the plurality of radio base station apparatuses and, in this radio communication system, the user terminal calculates a channel quality indicator for coordinated multiple-point transmission using an interference component ratio between cells and feeds back the channel quality indicator, and the radio base station apparatus re-calculates a channel quality indicator in accordance with a transmission mode of coordinated multiple-point transmission, using the channel quality indicator fed back from the user terminal..
Ntt Docomo, Inc.
01/29/15
20150029886
new patent

Communication method in consideration of carrier types and same


The present invention relates to a wireless communication system. In particular, the present invention relates to a method for a terminal to receive a downlink signal in a wireless communication system and to an apparatus for same, the method comprising the steps of: receiving, from a base station, a first piece of information indicating the start point of a multicast broadcast single frequency network (mbsfn) signal, receiving an mbsfn subframe having a plurality of orthogonal frequency division multiplexing (ofdm) symbols, and receiving the mbsfn signal from an ofdm symbol indicated by the first piece of information in the mbsfn subframe..
Lg Electronics Inc.
01/29/15
20150029883
new patent

Mobile communication method, radio base station and mobile station


In current lte, different measurement cycles of a measurement process are set for respective measurement frequencies. A mobile communication method according to the present invention includes: a step a of a radio base station enb notifying a mobile station ue of a measurement cycle for “inter-frequency measurement” for each measurement frequency; and a step b of the mobile station ue performing out a measurement process in each of cells #11a and #11b having frequencies f2 and f3 different from that of a cell #11 to which the mobile station ue is currently connected, on the basis of the measurement frequency and the measurement cycle for “inter-frequency measurement”..
Ntt Docomo, Inc.
01/29/15
20150029882
new patent

Method and terminal for detecting phich in wireless access system


The present invention relates to a method and terminal for detecting a physical hybrid-arq indicator channel (phich) in a wireless access system that supports enhanced inter-cell interference coordination. In particular, the method includes: determining whether the phich exists in only a 0th orthogonal frequency division multiplexing (ofdm) symbol if a subframe transmitted by a neighboring base station is an almost blanked subframe (abs); determining whether a common reference signal (crs) of the neighboring base station collides with a crs of a serving base station if the phich exists outside of the 0th ofdm symbol; determining whether crs power of the neighboring base station does not collide with the crs of the serving base station; and determining whether an acknowledgement/negative-acknowledgement (ack/negative-ack) is detected by replacing a symbol of the phich, overlapped with the crs power of the neighboring base station is greater than the preset threshold..
Lg Electronics Inc.
01/29/15
20150029867
new patent

Apparatus and discarding logged measurement in wireless communication system


A method of discarding logged measurements in a wireless communication system is provided. A user equipment in a radio resource control (rrc) connected mode receives a minimization of drive tests (mdt) configuration from a base station and starts a validity timer upon receiving the mdt configuration.
Lg Electronics Inc
01/29/15
20150029858
new patent

Energy saving method, system and device for base station


An energy saving method, system and device for a base station, applied in the technical field of communications. The energy saving method comprises: if the number of user equipments sending a service request in the coverage of a coverage base station is greater than a first threshold, sending a second activation request to a capacity boosting base station, wherein the second activation request is used for requesting the capacity boosting base station in a dormant state to enter an intermediate state from the dormant state, and the intermediate state refers to that in the intermediate state, the capacity boosting base station bears a user equipment in a connected state rather than a user equipment in an idle state; and after the capacity boosting base station enters the intermediate state, transferring the user equipment to be connected to the capacity boosting base station in the intermediate state..
Huawei Technologies Co., Ltd.
01/22/15
20150024802

System and selecting operating parameters in a communications system


A method for configuring a first base station within a cluster in a communications system having a plurality of cluster includes optimizing an operating parameter of the first base station in accordance with first utility function results from a first utility function associated with the first base station and second utility function results from a second utility function associated with a second base station within the cluster, the first utility function results and the second utility function results according to multiple settings for the operating parameter of the first base station, a first initialized setting of the operating parameter for the second base station, and a second initialized setting of the operating parameter for an external base station outside the cluster. The method also includes sharing the optimized operating parameter with the external base station..
Futurewei Technologies, Inc.
01/22/15
20150024795

Femtocell base station, a user terminal, a sending femtocell base station status information to a user terminal, and a receiving


A method is provided of sending femtocell base station status information to a user terminal, the method comprising automatically: determining that the femtocell base station has taken a given status, formulating a message including a text string describing that status; and sending the information message for display at the user terminal.. .
Alcatel Lucent
01/22/15
20150024771

Communications base station with decision function for distributing traffic across multiple backhauls


A communication station, such as a base station or access point, has multiple backhaul options and distributes backhaul data between the available backhaul options. The communication station includes a transceiver for transmitting and receiving data with user equipments, multiple backhaul interface modules, and a backhaul distribution module arranged for monitoring demand for backhaul bandwidth and distributing data over the backhauls based on the demand for backhaul bandwidth.
Wi-lan Labs, Inc.
01/22/15
20150024770

Inter-cell interference mitigation


The present application discloses a method for mitigating inter-cell interference (ici) by scheduling user equipments. The method comprises estimating inter-cell interference tolerance of each of at least one neighboring cell during uplink transmission of the user equipment; and coordinating uplink scheduling of the user equipment in accordance with the inter-cell interference tolerance.
Telefonaktiebolaget L M Ericsson (publ)
01/22/15
20150024769

Method of controlling wireless network device for network connectivity


This invention provides a method of a controlling wireless network device for network connectivity. The method includes the following steps, receiving a control signal from a mobile communication device; receiving multiple connection signals emitted by multiple base stations; measuring the signal strength of the connection signals emitted by the base stations to determine the communication signal having the strongest received signal strength indication; connecting to the base station emitted the communications signal with the strongest signal strength indication; connecting the mobile communication device to connect to the controlling wireless network device and establishing network connectivity between the mobile communication device to the base station emitted the communications signal with the strongest signal strength indication..
01/22/15
20150024767

Dynamic adaptation of communication parameters for communication between a base station and a terminal in a wireless communication network


A system for dynamic adaptation of communication parameters for communication between a base station and terminals in a wireless telecommunications network includes one or more transmitters configured for transmission of signals in the network using a broadcast channel between the base station and the terminals, a machine-readable storage medium having stored therein data associated with communication parameters of the wireless telecommunications network, and a base station controller operatively connected to the one or more transmitters and the machine-readable storage medium and configured to cause the one or more transmitters to transmit adaptation signals from the base station to the terminals using the broadcast channel between the base station and the terminals, wherein the data is configured to cause the terminals to adapt the communication parameters and to begin network search and attach procedures for communication with the base station utilizing the adapted communication parameters.. .
Sony Mobile Communications Ab
01/22/15
20150024765

Method for processing message between micro cell and macro cell, base station gateway, and system


Embodiments of the present invention disclose a method and system for processing a message between a micro cell and a macro cell though a base station gateway. Embodiments solve the problems that a service message cannot be correctly processed due to a repeatedly used id and a service process is disorderly implemented.
Huawei Technologies Co., Ltd.
01/22/15
20150024763

Methods of resource management for device-to-device communications


Disclosed is a resource management method for communications between moving objects. A method of resource management, performed in a terminal, comprises determining resource state of each subband included in resources allocated for device-to-device (d2d) communications, wherein the resources are divided into a plurality of subbands; configuring resource state information indicating resource state of each subband of the plurality of subbands; and transmitting the resource state information to a base station.
Electronics & Telecommunications Research Institute
01/22/15
20150024762

Base station control device, controlling base stations, and computer-readable recording medium


A bs control device and method of controlling bss by a bs control device are provided. The bs control device includes a wireless communication processor configured to receive, from a bs, identification information indicating a neighboring bs of the bs that satisfies a condition, and a controller configured to allocate arbitrary values to a plurality of bss controlled by the bs control device, to determine whether to activate a service of the bs by comparing the arbitrary values allocated to each of the plurality of bss with an arbitrary value allocated to the neighboring bs of the bs, and to control the service of the bs according to a result of determinating whether to activate the service..
Samsung Electronics Co., Ltd.
01/22/15
20150024756

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


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

Inter-region handover method in communication system


The present invention relates to an inter region handover method in a communication system. An inter region handover method in a communication system according to the present invention comprises a region monitoring step, a region rescanning step, a region redecision step and a comp connection reconfiguration step in cases where a terminal moves between regions in a communication environment in which a communication area, in which at least one base station provides a service, is divided into at least two of at least one center region, at least one boundary region and at least one common region..
Ajou University Industry-academic Cooperation Foundation
01/22/15
20150024746

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


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


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Base Station topics: Base Station, Communication System, Scheduling, Access Point, Circuit Board, Synchronization, Transmitter, Congestion, Mobility Management Entity, Modulation, Communications, Load Balancing, Automatic Neighbor Relation, Work Function, Error Rate

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