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    ADVANCED DYNAMIC CHANNEL ASSIGNMENT
    36.
    发明授权
    ADVANCED DYNAMIC CHANNEL ASSIGNMENT 有权
    先进的动态通道分配

    公开(公告)号：EP2984861B1

    公开(公告)日：2017-09-13

    申请号：EP14734475.8

    申请日：2014-07-01

    申请人： Huawei Technologies Co., Ltd.

    发明人： EZRI, Doron ,  WEITZMAN, Avi ,  SHILO, Shimi ,  SUN, Fuqing ,  RUAN, Wei ,  FAN, Ronghu

    IPC分类号： H04W16/10

    CPC分类号： H04W16/10 ,  H04W84/12 ,  H04W88/08

    摘要： A device for assigning radio channels to radio transceiver devices. The device comprises an interface configured to receive two or more radio communication values, each associated with a radio transceiver device. The device comprises a processor configured to calculate an ordering of two or more radio transceiver devices based on radio communication values and build, according to the ordering, one or more rooted tree representing assignment of available radio channels to first radio transceiver devices according to the ordering. A branch of the rooted tree is selected according to a cost function value calculated along each branch. The processor is configured to assign the available radio channels to the radio transceiver devices according to the selected branch.

    摘要翻译： 用于为无线电收发器设备分配无线电信道的设备。 该设备包括配置成接收两个或更多个无线电通信值的接口，每个无线电通信值与无线电收发机设备相关联。 该设备包括处理器，该处理器被配置为基于无线电通信值来计算两个或更多个无线电收发器设备的排序，并且根据排序构建一个或多个有根树，其代表根据排序向第一无线电收发器设备分配可用无线电信道 。 有根树的分支根据沿每个分支计算的成本函数值来选择。 处理器被配置为根据所选分支将可用无线电信道分配给无线电收发机装置。

    METHOD AND APPARATUS FOR TRANSMITTING UPLINK INFORMATION IN MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM
    37.
    发明公开
    METHOD AND APPARATUS FOR TRANSMITTING UPLINK INFORMATION IN MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM 审中-公开
    用于在多用户多输入多输出系统中发送上行链路信息的方法和设备

    公开(公告)号：EP3197114A1

    公开(公告)日：2017-07-26

    申请号：EP14899104.5

    申请日：2014-08-06

    申请人： Huawei Technologies Co. Ltd.

    发明人： LU, Weishan ,  EZRI, Doron ,  LIU, Le

    IPC分类号： H04L27/26

    CPC分类号： H04L5/0048 ,  H04B7/0452 ,  H04L5/0051 ,  H04L25/0226 ,  H04L27/2613 ,  H04L27/2657 ,  H04W72/0453

    摘要： The present invention discloses a method for transmitting information, a station, and an access point in a MU-MIMO system. The method includes: determining, by a first station, multiple to-be-sent first long training sequences, where the multiple first long training sequences include at least one pilot for phase tracking ; and sending, by the first station, the multiple first long training sequences to an access point on multiple symbols, where a second station sends multiple second long training sequences to the access point on the multiple symbols, the multiple second long training sequences include at least one pilot for phase tracking , and a first pilot for phase tracking and a second pilot for phase tracking occupy different time-frequency resources, where the at least one pilot for phase tracking included in the multiple first long training sequences includes the first pilot for phase tracking , and the at least one pilot for phase tracking included in the multiple second long training sequences includes the second pilot for phase tracking . By using the method for transmitting uplink information disclosed in the present invention, frequency offset parameters of stations can be determined.

    摘要翻译： 本发明公开了一种MU-MIMO系统中的信息传输方法，站点和接入点。 该方法包括：第一站点确定多个待发送的第一长训练序列，其中，所述多个第一长训练序列包括至少一个用于相位跟踪的导频; 所述第一站点在多个符号上向所述接入点发送所述多个第一长训练序列，第二站点在所述多个符号上向所述接入点发送多个第二长训练序列，所述多个第二长训练序列至少包括 一个用于相位跟踪的导频，以及用于相位跟踪的第一导频和用于相位跟踪的第二导频占据不同的时间 - 频率资源，其中包括在多个第一长训练序列中的用于相位跟踪的至少一个导频包括用于相位的第一导频 跟踪，并且包括在多个第二长训练序列中的用于相位跟踪的至少一个导频包括用于相位跟踪的第二导频。 通过使用本发明公开的传输上行信息的方法，可以确定站点的频偏参数。