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Base Station patents

      

This page is updated frequently with new Base Station-related patent applications.




new patent Apparatus and controlling in-device coexistence interference in wireless communication system
A method and an apparatus for controlling in-device coexistence interference (idc) in a wireless communication system are provided. The present invention comprises transmitting idc indication information including an unusable frequency band that is a frequency band in which performing communication is difficult because of idc interference to a base station (bs), receiving radio resource control (rrc) connection reconfiguration including idc discontinuous reception (drx) configuration reconfiguring drx relating the unusable frequency band based on the idc indication information from the bs and performing autonomously denial of industrial scientific medical (ism) transmission in the unusable frequency band by reconfiguring drx based on the idc drx configuration..
Pantech Inc.


new patent Device to device communication method using partial device control
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 process operating method, a link adaptation method comprising d2d link power control and adaptive modulation and coding (amc), a d2d control information signaling method, a csi reporting method for d2d communication, and contents of a csi report.
Electronics And Telecommunications Research Institute


new patent Terminal device, base station device, and usable architecture determination method
A terminal device is configured to establish a communication link with communication equipment through a base station device such that, upon establishing the communication link, part of the communication link is left for a certain base station while another part of the communication link is established with the terminal device through the other base station device according to a plurality of architectures, wherein the terminal device includes a wireless communication part configured to transmit support architecture information representing an architecture supported by the terminal device among a plurality of architectures to the base station device.. .
Kddi Corporation


new patent Method for allocating temporary identifier to terminal in random access procedure in wireless communication system and apparatus tehrefor
Provided are a method for allocating a temporary radio network temporary identifier to a terminal within a random access procedure in a wireless communication system, and an apparatus supporting the same. The method for allocating a temporary radio network temporary identifier (t-rnti) to a user equipment (ue) within a random access procedure in a wireless communication system, includes transmitting, by the ue, a random access preamble to a base station (bs), transmitting, by the ue, a radio resource control (rrc) request message to the bs through a contention-based physical uplink shared channel (pusch) resource block in which uplink data can be transmitted without uplink resource allocation scheduling, and receiving, by the ue, an rrc connection setup message identified by a t-rnti allocated to the ue in response to the rrc request message, wherein the t-rnti is allocated on the basis of the contention-based pusch resource block in which the rrc request message has been transmitted..
Lg Electronics Inc.


new patent Detecting physical random access channel preambles in a long term evolution communication system
The present subject matter discloses a method implemented on a base station for generating physical random access channel (prach) reference segments and detecting prach preambles in a long term evolution (lte) communication system. The base station performs a series of mathematical techniques to generate the prach reference segments using a cazac sequence used for detecting prach preambles.
Tata Consultancy Services Limited


new patent Ue triggering of pre-scheduled uplink grants based on volte traffic
A pre-allocation grant schedule for communications between a wireless communication device (ue device) and a base station may be conducted according to requests made by the ue device. The ue device may provide information to a base station, requesting the base station to end a previous pre-allocation schedule and/or to start a new pre-allocation schedule.
Apple Inc.


new patent User equipments, base stations and methods for license assisted access (laa)
A first serving cell and a second serving cell are configured. A first physical downlink control channel (pdcch) or a first enhanced pdcch (epdcch) with a first downlink control information (dci) format for scheduling a first physical downlink shared channel (pdsch) on the first serving cell is transmitted and/or monitored.
Sharp Laboratories Of America, Inc.


new patent Method for receiving data and apparatus using same
A method of a wireless device connected to multiple base stations to receive data in a wireless communication system is provided. The wireless device detects multiple transports (tbs) being transmitted by the multiple base stations, and determines whether the sum of total bits of the multiple tbs exceeds the maximum tb size supported by the wireless device.
Lg Electronics Inc.


new patent Method and establishing resource pool for scheduling assignment signal of direct device-to-device communication in wireless communication system
Disclosed in the present application is a method for a terminal transmitting a scheduling assignment (sa) for direct device-to-device communication in a wireless communication system. More specifically, the method comprises the steps of: determining whether data to be transmitted using the direct device-to-device communication is present; determining whether to transmit the sa according to a resource allocation mode for the direct device-to-device communication, when the data is not present; and transmitting a first sa when the resource allocation mode is a first mode, wherein the resource allocation mode includes the first mode in which a resource for the direct device-to-device communication is allocated by a base station, and a second mode in which a resource for the direct device-to-device communication is allocated through a random selection by the terminal..
Lg Electronics Inc.


new patent Method and generating signal for low latency in wireless communication system
The present invention relates to a method and an apparatus for generating a signal for low latency in a wireless communication system. The method, according to one embodiment of the present invention, for a communication device generating a situation-reporting signal for low latency and transmitting the signal to a base station in a wireless communication system comprises the steps of: generating the situation-reporting signal on the basis of a pre-set, specific situation recognized by the communication device; and transmitting the generated situation-reporting signal to the base station, wherein the situation-reporting signal may be generated so as to have a subcarrier spacing which is a pre-set number of times larger than a subcarrier spacing of a legacy communication system, the pre-set number being an integer..
Lg Electronics Inc.


new patent

Link-quality-based resource allocation in device-to-device communications

A method for improving device-to-device (d2d) communication in an lte-direct communication system includes exchanging communication information between a first user equipment (ue) and a second ue over an lte-direct connection with a first network resource of a first set of network resources allocated to the first and second ues by a base station for the lte-direct connection. The method also includes determining, by the first ue, whether a first link quality of the lte-direct connection with the first network resource is below a link quality threshold.
Qualcomm Incorporated

new patent

Method and system for best effort scheduling for a point to multipoint broadband wireless system

A system and method for best effort scheduling of uplink bandwidth requests, in which aggregate uplink bandwidth requests for best efforts services are received from the remote stations, the base station calculates bulk bandwidth, and the remote stations distribute bulk bandwidth to the requesting services.. .
Full Spectrum Inc.

new patent

Inserting virtual carrier in conventional ofdm host carrier in communications system

The present disclosure provides a mobile communications system and method for communicating data to and/or from mobile communications devices. The method includes receiving, by a mobile terminal, a signal on a downlink from a base station, detecting a virtual carrier on the downlink, and receiving downlink communications via the virtual carrier, wherein the virtual carrier is configured to provide a first set of resource elements within first frequency resources that are within and smaller than second frequency resources that are used by a host carrier to provide a second set of resource elements, wherein the virtual carrier is provided in the first frequency resources in a first sub-frame, wherein the virtual carrier is provided in third frequency resources in a second sub-frame after the first sub-frame, and wherein the third frequency resources are within and smaller than the first frequency resources..
Sca Ipla Holdings Inc

new patent

Communication device

Data is transferred between a dect terminal and an lte base station. A base unit includes a dect communication unit and an lte communication unit, the dect communication unit performing dect communication with a dect terminal, and the lte communication unit transmitting and receiving data with the dect communication unit and performing lte communication with an lte carrier gateway through an lte base station.
Panasonic Intellectual Property Management Co., Ltd.

new patent

Mobile communication system and mobile communication method

An anchor radio base station 310a comprises: an interface 315 a that notifies a non-anchor radio base station 310b of bit precision of an uplink signal before decoding, the uplink signal before decoding being to be transmitted through a backhaul network; and a control unit 316a that performs selective synthesis of the uplink signal before decoding received from the non-anchor radio base station 310b, and the uplink signal before decoding received from ue 10. The non-anchor radio base station 310b comprises: an interface 315b that transmits the uplink signal before decoding to the anchor radio base station 310a according to the bit precision notified by the anchor radio base station 310a..
Kyocera Corporation

new patent

Communication control method, base station, and user terminal

A communication control method comprising: setting at least part of downlink radio resources available in a first cell to a first resource at a first base station, wherein the first base station is configured to manage the first cell connected to a user terminal and restricts transmission in the first resource; sending information from the first base station to the user terminal, wherein the information indicates the first resource; performing measurement of received power and/or reception quality of a reference signal at the user terminal, wherein a second cell transmits the reference signal with using the first resource; transmitting a measurement report from the user terminal to the first base station, wherein the measurement report includes a result of the measurement; and determining whether or not the first cell is settable to a switch off mode, on the basis of the measurement report, at the first base station, wherein the switch off mode includes stopping the first cell from transmitting a signal.. .
Kyocera Corporation

new patent

Semi-persistent scheduling mechanisms for vehicle-to-vehicle communication

The present disclosure enables the assignment of multiple semi-persistent resource assignments at the same time for use in v2v communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided.
Qualcomm Incorporated

new patent

Low latency device-to-device communication

Methods, systems, and devices for wireless communication using various patterns of data and reference signals are described. For example, in a system that supports operation using different duration transmission time intervals (ttis), a base station may initiate communication with a user equipment (ue) or between two ues, and ues may communicate with the base station or with one another using an indicated pattern of data and reference signals.
Qualcomm Incorporated

new patent

Terminal apparatus, base station apparatus, and communication method

A terminal apparatus improves throughput while suppressing control information of an interfering signal. The terminal device includes: a higher layer that determines an instruction as to whether to apply naics; a receiving unit that receives downlink control information; and a control unit that, in a case where it has been specified on the higher layer that naics is applied, determines, on the basis of information that is contained in the downlink control information and indicates whether to perform interference cancellation or suppression, whether to perform interference cancellation or suppression.
Sharp Kabushiki Kaisha

new patent

Method and semi-persistent scheduling

Embodiments of the present disclosure provide a method and an apparatus for semi-persistent scheduling (sps). The method for semi-persistent scheduling includes: interacting, by a first user equipment, with a base station to obtain an sps resource allocated by the base station; performing, by the first user equipment, device-to-device (d2d) communication with second user equipment by using the sps resource; and after the d2d communication ends, sending, by the first user equipment, release indication information to the base station, so that the base station releases the sps resource.
Huawei Technologies Co., Ltd.

new patent

Mobile communication system, control station, base station, communication method and program

A mobile communication system according to the present invention is a mobile communication system including base stations each of which forms a cell and transmits mbms data to a mobile station existing in the cell, and control stations each of which controls the base station connected thereto, wherein the control stations include at least a control station and a second control station that determines a frequency and timing for transmitting the mbms data in the cell and instructs the first control station of the determined frequency and timing, and wherein each of the first and second control stations establishes time synchronization with another control station and instructs the connected base station to set the cell to the frequency determined by the second control station and transmits the mbms data to the connected base station in accordance with the transmission timing determined by the second control station.. .
Nec Corporation

new patent

Paging method, apparatus, and system

Embodiments of the present invention provide a paging method, apparatus, and system, so as to implement paging of ue in an area with relatively poor signal coverage. Ue includes: a receiving unit, configured to receive a broadcast message sent by a base station; and a determining unit, configured to determine whether the ue is first ue where the determining unit is further configured to: in a case in which it is determined that the ue is the first ue, determine a start pf and a start po according to the first radio frame parameter; the determining unit is further configured to determine a first subframe set according to the start pf and the start po; and the receiving unit is further configured to receive, according to the start pf, the start po, and the first subframe set, a paging message sent by the base station..
Huawei Technologies Co., Ltd.

new patent

Method and terminal for transmitting power headroom report in dual connection between terminal and base station

One disclosure of the present specification provides a method for receiving downlink data in a wireless communication system supporting 256 qam. The method for receiving downlink data in a wireless communication system supporting 256 qam comprises the steps of: receiving configuration information about power back-off; receiving downlink data transmitted on the basis of the configuration information about power back-off; and demodulating the received downlink data on the basis of the configuration information about power back-off, wherein the configuration information about power back-off may comprise information related to at least one of the following: whether to apply power back-off, the reduced amount of power of downlink data by power back-off, a frame index to which power back-off is applied, a subframe index and a resource to which power back-off is applied..
Lg Electronics Inc.

new patent

Method and arrangement for inter-cell interference coordination

Network node and method therein for inter cell interference coordination. A method in a network node comprises estimating spatial properties of a radio channel between a base station and at least part of an underlay/neighboring cell based on information about spatial properties of a radio channel between the base station and a respective at least one user equipment (ue) located in a region associated with inter cell interference in relation to the underlay/neighboring cell.
Telefonaktiebolaget Lm Ericsson (publ)

new patent

Control of services at a cell level or a sector level

A device may connect to a base station included in a service provider network. The base station may serve a geographic area where the device is located.
Verizon Patent And Licensing Inc.

new patent

Content delivery over d2d links

A content delivery method employing opportunistic d2d links among ues, in a two-stage process. In a first stage, content is delivered from a content delivery node (40) to a first tier of target ues (10, 12, 14, 16) through the core network (30) and conventional cellular communication via a base station or access point (20).
Fujitsu Limited

new patent

User terminal, radio base station and radio communication method

In order that a user terminal properly identifies a connection cell in a radio communication system (lte-u) for operating lte in an unlicensed band, a user terminal for communicating with a radio base station in an unlicensed band is provided with a detection section that detects a synchronization signal transmitted from a radio base station using a dummy cell id used in common among a plurality of radio base stations, an estimation section that performs channel estimation using a reference signal, and a reception processing section that performs reception processing of system information transmitted from a radio base station using a channel estimation result.. .
Ntt Docomo, Inc.

new patent

Method and arrangement for handling handover related parameters in a mobile communications network

The invention relates to methods and arrangements for handling handover-related parameters. A radio base station of a mobile communications network is arranged to serve at least a first cell, and to make handover decisions based on handover-related parameters.
Telefonaktiebolaget Lm Ericsson (publ)

new patent

Communication device

A base unit includes a dect communication unit and an lte communication unit, the dect communication unit performing dect communication with a dect terminal, and the lte communication unit transmitting and receiving data with the dect communication unit and performing lte communication with an lte carrier gateway through an lte base station. The dect communication unit transmits a connection verification request to the lte communication unit in order to verify a connection state of an lte link with the lte carrier gateway.

new patent

Method and device for indicating d2d related information and determining d2d transmission resource

A method and device for indicating d2d related information and determining d2d transmission resources, the method comprising: transmitting to a target base station a switching request message after determining cell switching for a device to device user equipment (d2d ue), the switching request message comprising d2d related information of the d2d ue; receiving a switching command transmitted by the target base station, the switching command comprising the resource allocation type and/or d2d transmission resource for the d2d ue in a target cell determined by the target base station based on the d2d related information; and transmitting the determined resource allocation type and/or d2d transmission resource to the d2d ue. The present invention solves the existing problem of how to determine d2d transmission resources during cell switching for a ue in d2n connection state..
China Academy Of Telecommunications Technology

new patent

Enhancements for discontinuous reception in wireless communications

A method, an apparatus, and a computer program product for wireless communication are provided in which a user equipment (ue) transmits a drx modification request to a first base station, wherein the drx modification request provides drx assistance data for assisting the first base station in determining a second drx configuration of the ue. The ue further receives one or more drx parameters corresponding to the second drx configuration from the first base station, and the ue is configured to utilize the second drx configuration based on the one or more drx parameters..
Qualcomm Incorporated

new patent

Wireless communication system, base station, and terminal

A wireless communication system includes a terminal configured to performed wireless communication simultaneously using a first-type cell enabling connection without association with another cell and a second-type cell connectable by being associated with the first-type cell; and a base station configured to form the first-type cell and transmit a broadcast signal giving notification that a cell formed thereby is the first-type cell. The terminal selects the cell as the first-type cell, based on the broadcast signal..
Fujitsu Limited

new patent

Matching method and apparatus

Embodiments of the present application relate to a matching method. The method includes: selecting, by a base station, a remote electrical tilt unit and sending instruction information to a signal transmitter, where the instruction information is used to instruct the signal transmitter to connect to an antenna radio frequency port corresponding to the remote electrical tilt unit and enable the signal generator to generate a signal.
Huawei Technologies Co., Ltd.

new patent

Air-to-ground (atg) uplink subband beamformer with combinable subbands

Aspects of the present disclosure generally relate to techniques and apparatus that may help improve greatly reduce the implementation complexity of the ground station, and ground base-station user capacity by utilizing a subband beamformer for processing uplink signals received from aircraft at ground base stations, in an air-to-ground (atg) system. The techniques presented herein may allow for dynamic subband allocation to different airborne devices with multi-user beamforming and subband combining..
Qualcomm Incorporated

new patent

Provision of coverage for a wireless communication network by using moving base stations on robots or drones

A system, methods, apparatuses, and computer programs for providing coverage of a wireless communication network are described. The wireless communication network comprises radio base stations (150) mounted on mobile robots (100) and the mobile robots (100) are capable of communicating with a maintenance base (110).
Telefonaktiebolaget Lm Ericsson (publ)

new patent

Communication control method and radio base station

A first radio base station counts a first handover number that is the number of handovers to a cell managed by the first radio base station and a second handover number that is the number of handovers from the cell in a predetermined period of time; and notifies a second radio base station or an operation, administration, and maintenance (oam) apparatus of the first handover number and the second handover number.. .
Kyocera Corporation

new patent

Terminal device, management device, storage medium adapted for communication between multiple terminal devices within a group

In a business wireless system, a group including a plurality of terminal devices is formed and communication is performed by using at least one base station device to assign a channel to each group. A transmission unit uses a channel assigned by the base station device to a first group for transmission.
Jvc Kenwood Corporation

new patent

Device and handling cellular-wireless local area network aggregation

A communication device of handling communication with a network including a cellular network and a wireless local area network (wlan) comprises instructions of receiving a radio resource control (rrc) message configuring cellular-wlan aggregation (cwa) to the communication device from a base station (bs) of the cellular network; deriving a first pairwise master key (pmk) according to the rrc message; deriving a first encryption key for encrypting first data transmitted to the wlan or decrypting second data received from the wlan from the first pmk; releasing the cwa during connecting to the wlan; performing an extensible authentication protocol (eap) authentication and key agreement (aka) procedure with the wlan to derive a second pmk, when releasing the cwa; and deriving a second encryption key for encrypting third data transmitted to the wlan or decrypting fourth data received from the wlan from the second pmk.. .
Htc Corporation

new patent

Method for effectively implementing a multi-room television system

A method for effectively implementing a multi-room television system includes a digital base station that processes and combines various program sources to produce a processed stream. A communications processor then responsively transmits the processed stream as a local composite output stream to various wired and wireless display devices for flexible viewing at variable remote locations.
Echostar Technologies L.l.c.

new patent

Multiple view and multiple object processing in wide-angle video camera

Methods and systems of transmitting a plurality of views from a video camera are disclosed. A multi object processing camera captures a wide-angle field of view in high resolution and a processing circuit executes a plurality of software tasks on a plurality of regions extracted from the wide-angle view.
Grandeye, Ltd.

new patent

Method for configuring cqi measurement subframe, base station, and user equipment

A method, a base station, and user equipment are provided for configuring a cqi measurement subframe. The method includes: receiving an interference neighboring cell identifier of user equipment ue sent by the ue, obtaining almost blank subframe abs configuration information according to the interference neighboring cell identifier of the ue, where the abs configuration information is an abs configuration of an interference neighboring cell corresponding to the interference neighboring cell identifier, configuring an abs measurement subframe and a nonabs measurement subframe for the ue according to the abs configuration information of the interference neighboring cell of the ue, and sending the abs measurement subframe and the nonabs measurement subframe to the ue where the abs measurement subframe is used by the ue to perform first cqi measurement and the nonabs measurement subframe is used by the ue to perform second cqi measurement..
Huawei Technologies Co., Ltd.

new patent

Terminal apparatus and base station apparatus

A terminal apparatus and a base station apparatus are provided that make it possible to efficiently report reception quality information in transmitting the reception quality information. The terminal apparatus includes a transmitting unit that transmits channel state information report feedback constituted by a given number of channel state information values corresponding to information pertaining to a network assisted interference cancellation function and a channel state information request.
Sharp Kabushiki Kaisha

new patent

Method and communicating channel state information in full-dimensional mimo system

The present disclosure relates to a communication method and system for converging a 5th-generation (5g) communication system for supporting higher data rates beyond a 4th-generation (4g) system with a technology for internet of things (iot). The present disclosure may be applied to intelligent services based on the 5g communication technology and the iot-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.
Samsung Electronics Co., Ltd

new patent

Method and efficient channel state information dissemination for mu-mimo transmission schemes based on outdated channel state information

A method and apparatus is disclosed herein for channel state information dissemination for multi-user (mu) multiple-input multiple-output (mimo) (mu-mimo) transmission schemes based on outdated channel state information. In one embodiment, a method for disseminating channel state information (csi) coefficients from a first user terminal, where each csi coefficient corresponds to the csi previously observed by the first user terminal during transmission resource blocks used by a base station to communicate information to a second set comprising at least one user terminal and not including the first user terminal, comprises: broadcasting by the base station the channel state information (csi) of each user terminal in the second set of user terminals, on the subset of transmission resources used by the base station to communicate information to each user terminal in the second set; receiving observations of these transmissions by the first user terminal; performing, at first user terminal, eavesdropper channel selection of a subset of csi coefficients between the base station and the eavesdropping first-user terminal for uplink csi feedback, the subset chosen out of the set of csi coefficients between base station and the first user-terminal on the transmission resources used by the base station to communicate information to each user terminal in the second set; scheduling the subset of the selected csi coefficients for uplink transmission; and transmitting the subset of the selected csi coefficients via the uplink transmission..

new patent

Wireless system and operation management server

A wireless system for a mine performs a management of the quality of wireless communication at each point in the mine at a time point closer to a current time while maintaining the operating state of each dump truck. The wireless system is provided with a server, wireless base stations and dump trucks in the mine.
Hitachi Construction Machinery Co., Ltd.

State switching for small cell base station and computer stroage medium

The present invention relates to the field of wireless communications. Disclosed are a state switching method and device for a small cell base station and a computer storage medium.
Zte Corporation

Device and controlling working state change of small cell

A device and method controlling working state change of a small cell and a base station including the device. The device includes: an information acquiring unit that acquires interference between a small cell to be controlled and an adjacent small cell and/or load of the small cell to be controlled or load distributed by other small cells and to be borne by the small cell to be controlled; and a state change determination unit that determines working state change to be performed by the small cell to be controlled according to the acquired interference and/or load.
Sony Corporation

Apparatuses, methods and computer programs for a base station transceiver and for a mobile transceiver

The control module (16) of the apparatus is operable to relay data packets of the data service between the mobile transceiver (200) and the data server (300). The control module (16) is further operable to determine a control data packet for the data service between the data server (300) and the mobile transceiver (200).
Alcatel Lucent

Bearer management apparatus and method, and communication system

The embodiments of the present disclosure provide a bearer management apparatus and method, and a communication system. The method comprises: a user equipment (ue) receives an indication message, sent by a base station, for changing a bearer type of a bearer or releasing the bearer under dual connectivity; and changes the bearer type of the bearer or releases the bearer according to the indication message.
Fujitsu Limited

Device-to-device communication management using macrocell communication resources

Macrocell communication resources are assigned for device-to-device (d2d) communication between two wireless communication user equipment (ue) devices. A scheduler in a communication system schedules (assigns) scheduled downlink communication resources for downlink transmission of signals from a base station, schedules (assigns) scheduled uplink communication resources for uplink communication from wireless communication ue devices to base stations, and schedules (assigns) d2d communication resources for d2d communication between wireless communication ue devices.
Kyocera Corporation

Secondary base station, mobile station, communication control method, and master base station

A secondary base station according to an embodiment is configured to connect to a master base station via an x2 interface and for being used for a dual connectivity communication, which is to transmit downlink data from the master base station through a split bearer to a user equipment. The secondary base station comprises: a receiver configured to receive the downlink data transferred from the master base station; a transmitter configured to transmit the downlink data received by the receiver to the user equipment; and a controller configured to determine a release of the split bearer.
Kyocera Corporation

User apparatus, base station, control information detection method and control information transmission method

A user apparatus that communicates with a base station in a mobile communication system, including: a reception unit configured to receive a radio signal from the base station by a downlink control channel; and a control information detection unit configured to detect control information, addressed to the user apparatus, mapped to a predetermined area in a time frequency resource of the downlink control channel by performing blind decoding in a plurality of candidate areas which are candidates of the predetermined area, wherein, the plurality of candidate areas are divided into a common candidate area where a plurality of user apparatuses commonly perform blind decoding and an individual candidate area for the user apparatus, and the control information detection unit performs blind decoding in the individual candidate area without performing blind decoding in the common candidate area during a period when the user apparatus monitors a random access response.. .
Ntt Docomo, Inc.

User equipment and communication control method

Techniques are disclosed for implementing the lbt in consideration of propagation delay differences in a cell. One aspect of the present invention relates to user equipment, comprising: a transmission and reception unit configured to use a scheduled radio resource to perform transmission and reception to/from a base station via a cell; and a frequency usage detection unit configured to perform listen before talk (lbt) on a frequency band in the cell at an lbt timing independent of a scheduled uplink transmission timing, wherein when the frequency usage detection unit determines that no other user equipment is communicating in the frequency band, the transmission and reception unit performs uplink transmission to the base station..
Ntt Docomo, Inc.

Random access response method, base station and terminal

A random access response method, a base station, and a terminal are disclosed. In an embodiment the method includes receiving a random access preamble sent in an enhanced manner, determining at least one of level information or resource information corresponding to the random access preamble sent in the enhanced manner and sending a random access response rar of the random access preamble according to the at least one of the level information or the resource information, where the rar is carried by a physical downlink shared channel pdsch..
Huawei Technologies Co., Ltd.

Low latency physical uplink control channel with scheduling request and channel state information

Methods, systems, and devices for wireless communication are described. A user equipment (ue) and a base station may use low latency communications to improve the throughput of a wireless link.
Qualcomm Incorporated

Terminal device, integrated circuit, and wireless communication method

According to the present invention, there is provided a terminal device that transmits a signal to a base station apparatus through uplink, the terminal device including: an information generation unit that considers a priority level for multiple mac control elements in the logical channel prioritization procedure for the uplink, in a case where initial transmission is performed, in which at least a first mac control element and a second mac control element are included in the multiple mac control elements, in which the first mac control element provides the base station apparatus with information on an amount of first data available for transmission within a first buffer for the uplink, in which the second mac control element provides the base station apparatus with information on amount of second data available for transmission within a second buffer for a first link that is used for communication between the terminal device and a different terminal device, and in which the first mac control element has a higher priority level than the second mac control element except when being included for padding.. .
Sharp Kabushiki Kaisha

Terminal apparatus, base station apparatus, communication system, notification method, and integrated circuit

A terminal apparatus according to one aspect of the present invention constitutes and reports an amount-of-transmission-buffer report to be notified to a base station apparatus, based on first transmission data to the base station apparatus, which is prepared in a transmission buffer of the terminal apparatus itself, second transmission data for device-to-device data communication, and a priority level of each piece of transmission data.. .
Sharp Kabushiki Kaisha

User equipment, band balancing controller and rs-sinr reporting method

A user apparatus in a mobile communication system supporting carrier aggregation includes a measurement unit configured to measure an rs-sinr (reference signal-signal to interference and noise ratio) for a reference signal in a physical downlink control channel transmitted from a base station; and a reporting unit configured to report the measured rs-sinr to the base station in accordance with a predefined reporting trigger.. .
Ntt Docomo, Inc.

Method for enhanced transmission of control information, user equipment, base station, and communications system

Embodiments of the present disclosure provide a method for enhanced transmission of control information, user equipment, a base station, and a communications system. The method includes: determining a first parameter for enhanced transmission of control information.
Huawei Technologies Co., Ltd.

Mobile station, base station, and communication control method

A mobile station which configures a plurality of component carriers to communicate with a base station includes a transmission unit configured to transmit to the base station a terminal capability associated with non-gap measurement indicating whether the mobile station is capable of performing inter-frequency measurement using a radio frequency (rf) chain which is not used for a component carrier; a reception unit configured to receive whether to allow the non-gap measurement from the base station; and a communication control unit configured to control communication according to a gap pattern of using a portion of an inter-frequency measurement duration for data communication, when the non-gap measurement is allowed.. .
Ntt Docomo, Inc.

Low latency transmission method and apparatus

A base station supports a low latency mode of a terminal through a legacy downlink subframe transmitted in a first transmission time interval (tti) unit in a downlink primary component carrier, and transmits control information and low latency downlink data to the terminal operated in the low latency mode through a downlink subslot transmitted in a second tti unit in a downlink secondary component carrier.. .
Electronics And Telecommunications Research Institute

Retransmission dynamic subframe setting in wireless communication system and same

Disclosed is a method for allowing a terminal to transmit and receive signals to and/from a base station in a wireless communication system using a time division multiplexing method. Specifically, the method comprises the steps of: receiving a request signal for resetting into a second uplink/downlink setting while transmitting and receiving a signal according to a first uplink/downlink setting; terminating an uplink retransmission process associated with a specific uplink subframe when the use of the specific uplink subframe is changed into a downlink subframe according to the second uplink/downlink setting; and applying the second uplink/downlink setting at a specific time point to transmit and receive signals..
Lg Electronics Inc.

Method and transmitting uplink data in a wireless communication system

Provided are a method and apparatus for transmitting uplink data. Particularly, a method for transmitting uplink data in a wireless communication system, the method includes transmitting, by a user equipment, a scheduling request to a base station, and transmitting, by the user equipment, uplink data through a contention-based physical uplink shared channel (pusch) resource block that can transmit the uplink data without a uplink grant of the base station, wherein the scheduling request and the contention-based pusch resource block may be transmitted in an identical subframe..
Lg Electronics Inc.

Method for operating a base station in a wireless radio network, base station and user equipment

A base station (11) for a wireless radio network (10) comprises a plurality of antennas (12) for transmitting radio frequency signals between the base station (11) and a user equipment (16). The base station (11) receives at each antenna (12) of a subset of the plurality of antennas (12) a training signal sent by the user equipment (16) in a first frame (20) and determines an antenna configuration parameter for each antenna (12) of the subset of the plurality of antennas (12) based on the training signal received in the first frame (20) for a subsequent transmission of payload information (33, 34) between the base station (11) and the user equipment (16) in a second frame (30) which is different from the first frame (20)..
Sony Corporation

Method for transmitting data information, base station, and user equipment

Embodiments of the present invention relate to the communications field, and provide a method for transmitting data information, a base station, and user equipment, to improve utilization efficiency of a control message. The method includes: determining, by a base station, a carrier for sending data information, determining carrier indication information, and sending a control message corresponding to the data information to user equipment according to the carrier indication information, so that the user equipment receives the data information according to the control message.
Huawei Technologies Co., Ltd.

Downlink control information (dci) enhancements for non-orthogonal multiple access

The present disclosure relates to downlink control information (dci) enhancements for non-orthogonal multiple access. For example, the disclosure presents a method and an apparatus for wireless communications that may include determining, at the base station, downlink control information (dci) for a first user equipment (ue), wherein the dci for the first ue comprises modulation order information, spatial layer information, and power ratio information of the first ue, and a precoding matrix indicator (pmi) and spatial layer information of a second ue; and transmitting the determined dci to the first ue..
Qualcomm Incorporated

Method for transmitting and receiving paging information in a broadband wireless access system

A method for efficiently transmitting and receiving a paging message and system information from and in a mobile station of a broadband wireless access system is disclosed. A method for receiving a paging message in a mobile station comprises receiving paging information from a serving base station, the paging information including paging sub group identifier (paging sub group id) indicating a paging sub group to which the mobile station belongs; and receiving the paging message for a predetermined paging interval of the paging sub group, wherein the paging sub group is determined separately from a paging group and a geographical location determining the paging group, and is maintained while the mobile station is being operated in an idle mode..
Lg Electronics Inc.

Method for adjusting transmission timing in multiple access system

A method for adjusting a transmission timing of a terminal station, which is performed at a base station in a time-division duplex communication system, is disclosed. The method includes (a) receiving ranging signals or other reference signals, transmitted from a terminal station; (b) determining whether transmission timing at the terminal station is appropriate or not, by referring to the ranging signals transmitted from the terminal station; and (c) transmitting a value for adjusting the transmission timing at the terminal station.
Hitachi Kokusai Electric Inc.

Uplink power control method, user equipment, and base station

The present invention provides an uplink power control method, user equipment, and a base station. The user equipment includes: a receiver, configured to receive first radio resource control protocol rrc configuration information sent by a first base station, where the first rrc configuration information includes a parameter used to calculate a power headroom ph that is of the ue and that is in a first cell controlled by the first base station; and a transmitter, configured to send second rrc configuration information to a second base station.
Huawei Technologies Co., Ltd.

User equipment power savings for machine type communications

Embodiments of user equipment (ue) and base stations (enodeb) and method for reducing power consumption in ue in a wireless network are generally described herein. In some embodiments, characteristics of ue including mobility, communication data load, and communication type are used by base stations, mme or other controlling entities to configure power saving features of the ue.
Intel Corporation

Methods for base-station-to-base-station connection management

The present disclosure relates to a base station in a cellular communication network and methods of operation thereof. In one embodiment, a base station determines that the base station is transitioning to an unavailable state.
Telefonaktiebolaget L M Ericsson (publ)

Base station, network controller, and forward handover method

The embodiments of the present invention provide a base station, a network controller, and a forward handover method. The base station includes a first base station to which a target cell of user equipment belongs and a second base station to which the user equipment belongs, where the second base station includes: a second processor and a second transceiver, the second processor generates a forward handover indication, and the second transceiver sends the forward handover indication to the first base station, so that when receiving an rrc re-establishment request message of the user equipment, the first base station acquires context information of the user equipment from the second base station according to the forward handover indication.
Huawei Technologies Co., Ltd.

Mobile interconnection device

An interconnection device includes a wide area network interface, arranged for establishing a connection with a base station in a plurality of wide area networks of the cellular network type. There is a local area network interface, arranged for communication between a local device and the wide area network interface..
Cortex Systems

Base station, and sector selection

A method in a base station for handling sector selection is provided. A wireless terminal is connected to a first sector comprised in a combined cell.
Telefonaktiebolaget Lm Ericsson (publ)

Method and supporting mobility of ue in local network

The present invention relates to a method and apparatus for managing a local ip access (lip a) connection in a local network system. The method of managing a lip a connection of ue in a connected state according to an embodiment of the present invention includes the steps of a source home base station for ue determining a handover of the ue; when the handover of the ue is determined, determining whether a target home base station is a long term evolution (lte) release 10 or a pre rel-11 henb; and when the target home base station is a pre rel-11 henb, disconnecting the lip a connection of the ue.
Samsung Electronics Co., Ltd

Method and performing handover in wireless communication system

A method for perform pre-processing for handover of a moving cell by a serving base station, the method comprises transmitting a handover pre-processing request message including information on a handover history of the moving cell, to at least one neighboring base station adjacent to the serving base station; receiving a pre-processing response message including at least one of a random access preamble allocated from the neighboring base station, radio resource control (rrc) configuration of the neighboring base station and system information of the neighboring base station, from the neighboring base station; and transmitting the pre-processing response message to the moving cell before handover of the moving cell is initiated.. .
Lg Electronics Inc.

Data offloading method and base station

Embodiments of the present invention provide a data offloading method and a base station. The method includes: sending, by a master base station, a first request message to a mobility management control node, where the first request message includes an address of a local gateway of a secondary base station, and the first request message is used to request to perform data offloading at the local gateway of the secondary base station; receiving, by the master base station, a first response message that is sent by the mobility management control node according to the first request message, where the first response message includes a first related identifier id of the local gateway of the secondary base station, and the first related id is used to indicate a first bearer according to which data offloading is performed at the local gateway of the secondary base station..
Huawei Technologies Co., Ltd.

Method and an input data processing via a local computing or offloading based on power harvesting in a wireless communication system

One embodiment of the present invention relates to a method for receiving signal from bs (base station) and saving energy that is delivered via the signal; determining whether a local computing is feasible and whether an offloading is feasible; and performing one of the local computing or the offloading according to the determination.. .
Lg Electronics Inc.

Method and adjusting channel quality indicator feedback period to increase uplink capacity

A method and apparatus for adjusting a channel quality indicator (cqi) feedback period to increase uplink capacity in a wireless communication system are disclosed. The uplink capacity is increased by reducing the uplink interference caused by cqi transmissions.
Interdigital Technology Corporation

Monitoring report generation method and apparatus, and user equipment

Embodiments of the present disclosure provide a monitoring report generation method where the method includes: receiving a monitoring parameter broadcast by a base station; monitoring energy of each discovery resource in a resource pool within a discovery time domain; determining a busy resource and an idle resource; and generating a monitoring report when a proportion of the busy resource or the idle resource in a predetermined quantity of consecutive discovery time domains meets a reporting condition corresponding to the busy resource or the idle resource, and sending the monitoring report to the base station. This resolves a problem in the related technology that: because d2d user equipment cannot accurately obtain a quantity of resource collision times in a cell, the base station cannot accurately learn a resource status in the cell, and it is ensured that the base station can accurately learn the resource status in the cell..
Huawei Technologies Co., Ltd.

Dormant cell rrm measurement reporting

The present invention provides apparatuses, methods, computer programs, computer program products and computer-readable media regarding dormant cell rrm (radio resource management) measurement reporting. Certain aspects of the present invention include configuring, at a base station, a measurment configuration message for causing user equipment served by the base station to perform and report measurements on cells, the measurement configuration message comprising information indicating criteria impacting a measurement reporting procedure with respect to the cells, the said criteria being related to at least one of the state of a cell, a type of a cell, and a type of a signal used for the measurements of the cells, and transmitting said configured measurement configuration message to the user equipment..
Nokia Solutions And Networks Oy

Method for measuring channel state information in a wireless access system and same

Disclosed are a method for measuring channel state information in a wireless access system that supports an environment in which an amount of uplink resource and an amount of downlink resource dynamically change, and an apparatus for the method. In detail, the method comprises: a step of receiving interference measurement resource information including information on the location of an interference measurement resource set in an uplink resource for interference measurement; a step of measuring interference being received from an adjacent cell at the location of the interference measurement resource a step of calculating channel state information using the measured interference value; and a step of transmitting the calculated channel state information to a base station..
Lg Electronics Inc.

Parameter measuring apparatus, base station and communication system

Embodiments of the present disclosure provide a parameter measuring apparatus, a base station and communication system. The parameter measuring apparatus includes: a measuring unit configured to measure a related parameter; where measurement of a split bearer is excluded or not excluded when the related parameter is measured.
Fujitsu Limited

Channel clearance techniques using shared radio frequency spectrum band

Channel clearance using a shared radio frequency spectrum band may be performed for both a base station and a user equipment (ue). A base station may perform a listen before talk (lbt) procedure and verify one or more channels in a shared radio frequency spectrum band are available for transmissions and, if the lbt procedure is successful, transmit a pre-grant transmission to one or more ues.
Qualcomm Incorporated

Architecture for radio access network virtualization

Multiple access wireless communication networks/infrastructures are virtualized in telecommunications environments. A system replicates a cell identifier associated with a macro base station device to create a virtual base station device presence for a set of network devices included in the multiple access wireless communication network and thereafter facilitates communication with the multiple access wireless communication network, the set of network devices, and a mobile device through the created virtual base station presence..
At&t Intellectual Property I, L.p.

Base station and user terminal in spectrum sharing determining usage of shared spectrum

A base station in a spectrum sharing system includes a sensor configured to sense signals over a shared spectrum, a transceiver configured to receive at least one measurement report transmitted from at least one user terminal regarding signals over the shared spectrum sensed by the at least one user terminal and a processor configured to determine whether to utilize the shared spectrum according to the signals over the shared spectrum sensed by the sensor or acquired from the at least one measurement report. A user terminal in a spectrum sharing system includes a sensor configured to sense signals over a shared spectrum, a processor configured to generate a measurement report regarding the signals over the shared spectrum and a transceiver configured to transmit the measurement report to a base station so that the base station determines whether to utilize the shared spectrum according the signals over the shared spectrum..
Institute For Information Industry

Over-the-air signaling for an increased reuse factor in a shared radio frequency spectrum band

Techniques are described for wireless communication. One method of wireless communication includes receiving, at a first user equipment (ue), a first communication over a shared radio frequency spectrum band from a first base station.
Qualcomm Incorporated

Method for sharing frequencty spectrum between networks

Disclosed is a network frequency spectrum sharing method, a user terminal of the present network sending a network signal strength measurement report of the different network to a home base station; an operation management node of the present network, based on the network signal strength measurement report calculating a network overlapping level indicator of the different network, and obtaining network overlapping topology-based information of the different network; and the two networks exchanging the network overlapping topology-based information, and calculating a policy for allocating shared frequency spectrum resources therebetween. The present invention can enable different networks to fairly and reasonably share frequency spectrum resources within a specified range, thus increasing a frequency spectrum utilization rate..
Shanghai Research Center For Wireless Communications

Spectrum manager and allocating a shared frequency spectrum to operators in a wireless communication system, as well as a corresponding base station

A spectrum manager for allocating a shared frequency spectrum in a wireless communication system is disclosed. The wireless communication system comprises a plurality of base stations which are operated by at least two operators, said spectrum manager being configured to group the plurality of base stations into clusters based on spectrum demand related information; and determine a spectrum partition pattern for each cluster based on the spectrum demand related information and information of the grouped based station clusters, a spectrum partition pattern specifying the partition and allocation of frequency spectrum fragments to said at least two operators in a corresponding cluster, wherein a frequency spectrum fragment is allocated to only one of said at least two operators in each cluster, and forward information regarding the spectrum partition pattern to the plurality of base stations or to one or a plurality of network entities of the at least two operators..
Huawei Technologies Duesseldorf Gmbh

Ue statistics collection in an emergency area

Methods for collecting ue statistics in a specific area and the respective device and node are disclosed. The method in a first core network node comprises in response to receiving from a second core network node or an application functionality a command requesting ue statistics of idle ues and connected ues located in at least one base station covering at least a part of the specific area, transmitting at least one ue statistics request message to the at least one base station to trigger the base station to obtain ue statistics of idle ues for the base station.
Telefonaktiebolaget Lm Ericsson (publ)

Mbms control method, user terminal, and base station

An mbms control method comprises the steps of: transmitting, by a enb 200 included in the network, an mbms counting request for counting ue 100s that either receive or have an interest in receiving the mbms service, by using a predetermined signal that can be received by a user terminal in an rrc idle state; receiving, by an mbms-compliant ue 100 that supports mbms reception, the mbms counting request transmitted by using the predetermined signal, in the rrc idle state; and performing, by the mbms-compliant ue 100, a predetermined operation for transmitting an mbms counting response, on the basis of the received mbms counting request.. .
Kyocera Corporation

Management system and management method

A management system includes: a mobile terminal; a plurality of base stations; and a management device. The mobile terminal includes a first processor that executes a first process including transmitting management information including identification information of the mobile terminal using short waves.
Fujitsu Limited

Method for receiving downlink control channel by mtc device, and terminal

An embodiment of the present specification provides a method for receiving a downlink control channel by a machine type communication (mtc) device. The method comprises: a step of receiving, by the downlink control channel, setting information about the maximum number of physical resource blocks (prbs) which can be transmitted by a base station; a step of receiving, by the mtc device, setting information about a set of control channel monitoring prbs which should monitor the downlink control channel; and a step of monitoring the downlink control channel on the prbs according to the setting information about the set of control channel monitoring prbs, wherein if the number of sets of control channel monitoring prbs exceeds the maximum number of prbs, the downlink control channel may be monitored only on the sets of prbs equal to or less than the maximum number of prbs..
Lg Electronics Inc.



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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