公开(公告)号：US20130273854A1

公开(公告)日：2013-10-17

申请号：US13914899

申请日：2013-06-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiayin Zhang ,  Jun Ni ,  Yi Wang ,  Ni Ma ,  Jianmin Lu

IPC: H04W24/02

CPC classification number: H04W24/02 ,  H04B7/022 ,  H04B7/0417 ,  H04B7/0639 ,  H04B7/0691 ,  H04W24/10 ,  H04W48/16

Abstract: Embodiments of the present invention provide a communication method, an apparatus, and a system for a distributed antenna system, and relate to the field of communications technologies. The communication method includes: receiving, by a receiving device, a measurement reference signal corresponding to an antenna cluster in a cell, where all antennas in the cell are divided into at least one antenna cluster, and each antenna cluster includes at least one antenna and has a corresponding cluster identifier; obtaining channel information corresponding to the antenna cluster according to the measurement reference signal; and transmitting the cluster identifier and the channel information corresponding to the antenna cluster to a central processing device, so that the central processing device determines the antenna cluster serving the receiving device according to the cluster identifier and the channel information corresponding to the antenna cluster.

Abstract translation: 本发明的实施例提供了一种用于分布式天线系统的通信方法，装置和系统，并且涉及通信技术领域。 通信方法包括：由接收装置接收对应于小区中的天线簇的测量参考信号，其中小区中的所有天线被划分为至少一个天线簇，并且每个天线簇包括至少一个天线和 具有相应的集群标识符; 根据测量参考信号获得对应于天线簇的信道信息; 以及将所述集群标识符和对应于所述天线簇的信道信息发送到中央处理装置，使得所述中央处理装置根据所述集群标识符和对应于所述天线簇的信道信息来确定服务于所述接收装置的天线集群。

公开(公告)号：US20130242793A1

公开(公告)日：2013-09-19

申请号：US13887124

申请日：2013-05-03

Applicant: HUAWEI TECHNOLOGIES CO., LTD

Inventor： Jianmin Lu ,  Li Chai ,  Bo Lin

IPC: H04W40/22

CPC classification number: H04W40/22 ,  H04B7/15542 ,  H04B7/15557 ,  H04W28/04 ,  H04W48/08 ,  H04W72/02 ,  H04W84/047

Abstract: Embodiments of the present invention provide a method, a device, and a system for selecting a relay type. A relay node selects a Un interface frequency band with an optimal signal according to frequency bands supported on a Un interface. The relay node determines a relay type according to the selected Un interface frequency band and a configured Uu interface frequency band and sends indication information to a DeNB. The indication information includes the selected Un interface frequency band and the relay type.

Abstract translation: 本发明的实施例提供一种用于选择继电器类型的方法，装置和系统。 中继节点根据Un接口上支持的频带，选择具有最佳信号的Un接口频带。 中继节点根据所选的Un接口频带和配置的Uu接口频带确定中继类型，并向DeNB发送指示信息。 指示信息包括所选择的Un接口频带和继电器类型。