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    Apparatus, method and base station for clustering small cells in TDD networks
    5.
    发明授权
    Apparatus, method and base station for clustering small cells in TDD networks 有权

    公开(公告)号：US09756506B2

    公开(公告)日：2017-09-05

    申请号：US14692938

    申请日：2015-04-22

    Applicant: Sony Corporation

    Inventor： Qimei Cui ,  Mingliang Tao ,  Hui Liang

    IPC: H04W16/18 ,  H04W16/24 ,  H04L5/14

    CPC classification number: H04W16/18 ,  H04L5/14 ,  H04W16/10 ,  H04W16/24

    Abstract: The present application discloses an apparatus and a method for clustering small cells in TDD networks and a base station including the apparatus. The apparatus includes: an information acquiring unit, configured to acquire a transmitting feature among the small cells in the TDD networks and uplink traffic and/or downlink traffic of each small cell; and a clustering unit, configured to clustering the small cells based on the transmitting feature among the small cells and the uplink traffic and/or downlink traffic of each small cell acquired by the information acquiring unit, to obtain at least one small cell cluster.

    Carrier allocation apparatus, method and terminal
    6.
    发明授权
    Carrier allocation apparatus, method and terminal 有权

    公开(公告)号：US09723613B2

    公开(公告)日：2017-08-01

    申请号：US14897165

    申请日：2014-10-31

    Applicant: SONY CORPORATION

    Inventor： Qimei Cui ,  Ningyu Chen ,  Liang Zeng ,  Yingni Zhang ,  Jiahui Liu

    IPC: H04W72/04 ,  H04L5/00

    CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/0064 ,  H04L5/0087 ,  H04L5/0098

    Abstract: A carrier allocating apparatus including processing circuitry and a method and terminal, where the processing circuitry is configured to: determine a carrier parameter according to parameter information of the terminal, where the carrier parameter is configured to indicate a carrier needed by the terminal, and the carrier parameter includes a carrier type, the carrier type includes a Legacy Carrier Type (LCT) and a New Carrier Type (NCT), where the parameter information of the terminal includes a current carrier configuration of the terminal and a service type; perform a corresponding carrier allocation on the basis of the determined carrier parameter. A demand for a carrier is determined according to parameter information of the terminal, and then the needed carrier is allocated to the terminal. The apparatus can improve quality of service of the terminal in a system and improve user experience.

    Method and device for vehicle-to-vehicle communication
    7.
    发明授权
    Method and device for vehicle-to-vehicle communication 有权

    公开(公告)号：US11356970B2

    公开(公告)日：2022-06-07

    申请号：US16848861

    申请日：2020-04-15

    Applicant: Sony Corporation

    Inventor： Yanzhao Hou ,  Qimei Cui ,  Shiyu Zhang ,  Shiwei Cao ,  Hui Liang ,  Qinyan Jiang ,  Xin Guo ,  Chen Sun

    IPC: H04W56/00 ,  H04L29/08 ,  H04W4/40 ,  H04W72/04 ,  H04W72/10 ,  H04L65/40

    Abstract: A device and method for vehicle-to-vehicle communication. The method includes: a source device sends a request message to a base station, the request message being used for requesting the base station to allocating a resource; a node device that is synchronous with the source device sends synchronous information to at least one target device, so that the at least one target device establishes time synchronization with the source device according to the synchronous information, wherein the node device is a road-side device or an in-car device capable of communicating; the source device informs the at least one target device of a resource allocated by the base station; and the source device sends service information to the at least one target device by utilizing the resource.

    Wireless communication device and wireless communication method
    8.
    发明授权
    Wireless communication device and wireless communication method 有权

    公开(公告)号：US11012840B2

    公开(公告)日：2021-05-18

    申请号：US16246566

    申请日：2019-01-14

    Applicant: SONY CORPORATION

    Inventor： Yanzhao Hou ,  Qimei Cui ,  Hui Liang ,  Shiwei Cao ,  Qinyan Jiang ,  Xin Guo ,  Chen Sun

    IPC: H04W4/70 ,  H04W4/00 ,  H04W72/12 ,  H04W4/02 ,  H04W4/40 ,  H04W8/00 ,  H04W88/04

    Abstract: Disclosed are a wireless communication device and a wireless communication method. The wireless communication device according to one embodiment comprises one or more processors. The processors are configured so as to: on the basis of auxiliary dissemination limitation information about a source device as an information dissemination source, acquire device information about candidate devices capable of establishing direct communication with the source device; on the basis of the locations of the source device and the candidate devices, select a target device for establishing direct communication with the source device from the candidate devices; and determine a transmission resource for direct communication with the target device and generate a transmission resource scheduling indication.

    Communications device, base station, and communications method
    9.
    发明授权
    Communications device, base station, and communications method 有权

    公开(公告)号：US10484839B2

    公开(公告)日：2019-11-19

    申请号：US15321822

    申请日：2015-06-25

    Applicant: SONY CORPORATION

    Inventor： Qimei Cui ,  Tong Zhang ,  Zhongbin Qin ,  Weijuan Gao ,  Hui Liang ,  Qinyan Jiang

    IPC: H04W4/08 ,  H04B7/06 ,  H04W16/18 ,  H04W16/28

    Abstract: A communications apparatus, a base station, and a communications method. The communications apparatus includes processing circuitry configured to: group users in a 3D beam-forming space of a current cell into multiple space user groups; determine group configuration information of the users in the 3D beam-forming space of the current cell; notify a neighbor cell of the group configuration information of the users in the 3D beam-forming space of the current cell to assist inter-cell interference coordination, wherein the current cell is configured with an antenna array having multiple physical antennas to achieve 3D beam-forming.

    Communication apparatus, communication system and communication method
    10.
    发明授权
    Communication apparatus, communication system and communication method 有权

    公开(公告)号：US10455596B2

    公开(公告)日：2019-10-22

    申请号：US14782656

    申请日：2014-04-25

    Applicant: SONY CORPORATION

    Inventor： Qimei Cui ,  Liang Zeng ,  Jiang Han ,  Yingni Zhang ,  Ningyu Chen

    IPC: H04W72/12 ,  H04W72/00 ,  H04L5/00 ,  H04L5/06 ,  H04W72/04 ,  H04W88/08

    Abstract: A communication apparatus, communication system and communication method. The related communication apparatus is used for aggregating, at a base station side, communication resources at different frequencies and/or different transmission time, wherein a scheduling resource among the aggregated communication resources is used for transmitting control information about the scheduling resource and scheduled resources. The communication apparatus includes: a grouping unit configured to divide the communication resources into groups based on characteristics of the communication resources, wherein the same group of the communication resource is indicated by the same piece of control information; and a sending unit configured to send the control information to a corresponding communication terminal side by the scheduling resource. The communication apparatus, communication system and communication method improve communication performance.

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