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    MOBILE COMMUNICATION METHOD, DEVICE AND SYSTEM
    4.
    发明申请
    MOBILE COMMUNICATION METHOD, DEVICE AND SYSTEM 审中-公开

    公开(公告)号：US20170332265A1

    公开(公告)日：2017-11-16

    申请号：US15531422

    申请日：2015-11-18

    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

    Inventor： Jiamin LUI ,  Fei QIN

    IPC: H04W24/08 ,  H04W60/00 ,  H04W24/10

    CPC classification number: H04W24/08 ,  H04W8/06 ,  H04W24/10 ,  H04W60/00 ,  H04W64/00

    Abstract: Disclosed are a mobile communication method, device and system, which are used for solving the problem where a traditional mobile communication network is unable to satisfy the requirements of a future 5G network. The system comprises: a user equipment (UE) for sending an uplink signal; at least one access point (AP) for monitoring the uplink signal sent by the UE adjacent thereto, obtaining first reporting information according to the uplink signal, and sending the first reporting information to a local service centre to which the access point belongs for processing; and the local service centre being used for processing the first reporting information.

    DYNAMIC ACCESS POINT GROUPING METHOD AND DEVICE
    6.
    发明申请
    DYNAMIC ACCESS POINT GROUPING METHOD AND DEVICE 审中-公开

    公开(公告)号：US20180270673A1

    公开(公告)日：2018-09-20

    申请号：US15756539

    申请日：2016-08-22

    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

    Inventor： Shanzhi CHEN ,  Bo HU ,  Fei QIN ,  Jiamin LIU ,  Na LIU

    IPC: H04W24/02 ,  H04W72/04 ,  H04W8/08 ,  H04W8/00

    CPC classification number: H04W24/02 ,  H04W8/005 ,  H04W8/08 ,  H04W72/0433 ,  H04W92/12 ,  H04W92/14

    Abstract: A dynamic AP grouping method and a dynamic AP grouping device are provided. It is able to provide services to UE in a UE-centered manner as compared with a traditional mode where the services are provided to the UE in a network-centered manner, thereby to prevent the UE from frequently acquiring a network environment, and provide the data transmission service to the UE at a low speed or in a stationary state through APGs. In addition, during the movement of the UE, it is able to transmit the services to the UE through dynamic refresh of APs in the APGs and coordination of the APs in the APG. It is able to reduce the number of handover operations made by the UE, and perform the handover operation in the APG not through a core network, thereby to reduce signaling load of a core network.

    METHOD AND DEVICE FOR DATA TRANSMISSION
    7.
    发明申请
    METHOD AND DEVICE FOR DATA TRANSMISSION 审中-公开

    公开(公告)号：US20170294989A1

    公开(公告)日：2017-10-12

    申请号：US15507702

    申请日：2015-08-14

    Applicant: China Academy of Telecommunications Technology

    Inventor： Li CHEN ,  Bin JIAO ,  Shaoli KANG ,  Fei QIN

    IPC: H04L1/18 ,  H04L29/08

    Abstract: Embodiments of the present application relate to the technical field of wireless communications, and particularly to a method and device for data transmission, which are used to solve the problem in the prior art that a retransmission mechanism of an LTE system can meet general requirements for delay and reliability of the LTE but cannot meet higher requirements for delay and reliability caused by the application of new services. The method in the embodiments of the present invention comprises: a receiving side receives data from a sending side through multiple paths, the received data of each path being identical; and the receiving side performs multi-path data combination on the received data. According to the embodiments of the present invention, data is transmitted between a sending side and a receiving side through multiple paths, and data transmitted through each path is identical, so that the purpose of retransmission for many times is achieved, different radio channels can be fully utilized for connection, and the reliability of data transmission can be ensured with low requirements for delay.

    BASE STATION FREQUENCY RESOURCE ALLOCATION METHOD AND NETWORK DEVICE
    8.
    发明申请
    BASE STATION FREQUENCY RESOURCE ALLOCATION METHOD AND NETWORK DEVICE 有权

    公开(公告)号：US20170111914A1

    公开(公告)日：2017-04-20

    申请号：US15122105

    申请日：2015-02-16

    Applicant: China Academy of Telecommunications Technology

    Inventor： Li CHEN ,  Fei QIN ,  Yuan HE

    IPC: H04W72/10 ,  H04W72/08

    CPC classification number: H04W72/10 ,  H04W16/02 ,  H04W16/10 ,  H04W72/0453 ,  H04W72/082

    Abstract: Disclosed is a base station frequency resource allocation method, for achieving proper allocation of base station frequency resources to avoid or reduce inter-cell interference. The method comprises: determining each basic frequency resource in each allowed operating band conforming to selectable operating bandwidth of a cell; determining a frequency priority coefficient of each basic frequency resource, the frequency priority coefficient representing interference from each neighboring cell that is adjacent to the cell in location with the cell in the basic frequency resource, and/or load of each neighboring cell in the basic frequency resource; and allocating frequency resources to the cell according to the frequency priority coefficients of the basic frequency resources. Also disclosed is a network device.

    DATA TRANSMISSION METHOD AND DEVICE
    9.
    发明申请
    DATA TRANSMISSION METHOD AND DEVICE 审中-公开

    公开(公告)号：US20180205506A1

    公开(公告)日：2018-07-19

    申请号：US15744525

    申请日：2016-07-29

    Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

    Inventor： Bin REN ,  Shaoli KANG ,  Fei QIN ,  Shaohui SUN ,  Qiubin GAO

    IPC: H04L5/00 ,  H04W72/04

    CPC classification number: H04L5/0001 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0048 ,  H04L25/0204 ,  H04L25/0224 ,  H04W72/044

    Abstract: The present disclosure relates to the field of wireless communication technology, and provides a data transmission method and a data transmission device, so as to solve the problem in the related art where, for 5G application scenarios, in the case that an uplink scheduling algorithm for a conventional 4G system continues to be used, a large number of control signaling overheads are required due to the meteoric growth in the number of UEs to be connected. In the present disclosure, a network side device determines non-orthogonal multiple access basic transmission units allocated to UEs, detects a pilot signal from each UE on the corresponding non-orthogonal multiple access basic transmission unit, and in the case that the pilot signal has been detected, performs data detection on the UE which has transmitted the pilot signal through the non-orthogonal multiple access basic transmission unit.

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