Interference control method and device in wireless communication system

    公开(公告)号:US10862604B2

    公开(公告)日:2020-12-08

    申请号:US15767866

    申请日:2016-10-19

    Abstract: Disclosed is a 5G or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to one embodiment of the present invention, a method by which a device for adjusting the interference of a plurality of base stations transmits and receives data to and from the plurality of base stations comprises: receiving channel information of a terminal connected to one or more macro base stations or to one or more small base stations from the one or more macro base stations or the one or more small base stations; receiving ABS pattern information from the one or more macro base stations; generating, for each base station, interference control information for the one or more macro base stations or the one or more small base stations on the basis of the ABS pattern information and the channel information of the terminal connected to the one or more macro base stations or to the one or more small base stations; and transmitting, to each base station, the interference control information generated for each base station.

    Apparatus and method for controlling interference in a wireless communication system
    17.
    发明授权
    Apparatus and method for controlling interference in a wireless communication system 有权
    用于控制无线通信系统中的干扰的装置和方法

    公开(公告)号:US09225466B2

    公开(公告)日:2015-12-29

    申请号:US14219663

    申请日:2014-03-19

    CPC classification number: H04L1/0002 H04W28/22 H04W72/082

    Abstract: Methods and apparatus are provided for controlling interference by a TP in a wireless communication system. A first message, which includes channel quality information for the TP, is received from a terminal to which the TP provides a communication service. A second message, which includes received power information for a reference signal received from the terminal, is received from at least one neighbor TP. A data transmission rate is determined for the terminal based on the channel quality information and the received power information.

    Abstract translation: 提供了用于在无线通信系统中控制TP的干扰的方法和装置。 从TP提供通信服务的终端接收包括TP的信道质量信息的第一消息。 从至少一个邻居TP接收包括从终端接收的参考信号的接收功率信息的第二消息。 基于信道质量信息和接收到的功率信息确定终端的数据传输速率。

    Method and apparatus for scheduling in wireless communication system

    公开(公告)号:US10980041B1

    公开(公告)日:2021-04-13

    申请号:US16464578

    申请日:2017-11-28

    Abstract: The present disclosure provides a method and an apparatus for scheduling traffic in a wireless communication system. A method for a base station operating in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving feedback information from a plurality of terminals; and scheduling the plurality of terminals based on the feedback information, wherein the step of scheduling the plurality of terminals includes a step of scheduling so as to reduce throughput of terminals in a first group of the plurality of terminals that are in an overload state, and to satisfy delay-based quality of service (QoS) of terminals in a second group of the plurality of terminals that are in under-load state. As a result, the total utility of all the terminals can be maximized, a delay-based QoS with respect to all the terminals can be achieved on average, and a minimum data rate-based QoS can be achieved on average.

Patent Agency Ranking