公开(公告)号：US10177827B2

公开(公告)日：2019-01-08

申请号：US15235952

申请日：2016-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： JaeHyun Park ,  Bruno Clerckx ,  Kunpeng Liu

IPC: H04B7/06 ,  H04B7/10 ,  H04B7/0452 ,  H04B7/0456 ,  H04B7/0413 ,  H04L5/00 ,  H04W88/02 ,  H04W88/08

Abstract: The embodiment of the disclosure discloses a base station, a mobile station and a method thereof. The base station includes a processor and a transceiver. The processor determines a first subgroup to which a first mobile station belongs, wherein the first mobile station is one of a plurality of mobile stations, the plurality of mobile stations are grouped into G groups based on spatial correlation, the mobile stations in each of the G groups are further grouped into S subgroups based on polarization, the mobile stations in a same subgroup have a same polarization and the mobile stations in different subgroups have different polarizations. The transceiver communicates with the first mobile station according to the polarization of the first subgroup. The embodiments of the disclosure utilize polarization jointly with the spatial correlation in dual structured procoding so that feedback overhead can be reduced.

公开(公告)号：US20160352402A1

公开(公告)日：2016-12-01

申请号：US15235952

申请日：2016-08-12

Applicant: Huawei Technologies Co., Ltd.

Inventor： JaeHyun Park ,  Bruno Clerckx ,  Kunpeng Liu

IPC: H04B7/06 ,  H04L5/00 ,  H04B7/04

CPC classification number: H04B7/065 ,  H04B7/0413 ,  H04B7/0452 ,  H04B7/0469 ,  H04B7/0478 ,  H04B7/0626 ,  H04B7/10 ,  H04L5/005 ,  H04W88/02 ,  H04W88/08

Abstract: The embodiment of the disclosure discloses a base station, a mobile station and a method thereof. The base station includes a processor and a transceiver. The processor determines a first subgroup to which a first mobile station belongs, wherein the first mobile station is one of a plurality of mobile stations, the plurality of mobile stations are grouped into G groups based on spatial correlation, the mobile stations in each of the G groups are further grouped into S subgroups based on polarization, the mobile stations in a same subgroup have a same polarization and the mobile stations in different subgroups have different polarizations. The transceiver communicates with the first mobile station according to the polarization of the first subgroup. The embodiments of the disclosure utilize polarization jointly with the spatial correlation in dual structured procoding so that feedback overhead can be reduced.

Abstract translation: 本公开的实施例公开了一种基站，移动台及其方法。 基站包括处理器和收发器。 处理器确定第一移动站所属的第一子组，其中第一移动台是多个移动台中的一个，基于空间相关将多个移动台分组为G组，每个移动台 G组基于极化进一步分组为S个子组，同一子组中的移动台具有相同的极化，并且不同子组中的移动台具有不同的极化。 收发器根据第一子组的极化与第一移动台进行通信。 本公开的实施例利用双重结构化进程中的空间相关联的极化，从而可以减少反馈开销。