公开(公告)号：US20160164587A1

公开(公告)日：2016-06-09

申请号：US15019602

申请日：2016-02-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Tao Pu ,  Dayong Wang ,  Jianhua Zhang ,  Liqiang Lin ,  Xiaotao Chang ,  Jun Pan

IPC: H04B7/06 ,  H04W24/02

CPC classification number: H04B7/0617 ,  H04W24/02 ,  H04W88/085

Abstract: A system for sharing an antenna between multiple operators is provided. The system includes a radio frequency and digital conversion unit and an active antenna. The radio frequency and digital conversion unit is configured to convert a radio frequency signal of each radio frequency module into a digital signal, and send digital signals of a same sector to an active antenna corresponding to the sector. The active antenna is configured to perform at least one of vertical beam forming processing and horizontal beam forming processing on received digital signals according to a signal transmitting parameter that is set for each operator, convert the processed digital signals into radio frequency signals, and then transmit the radio frequency signals from an air interface.

Abstract translation: 提供了一种用于在多个操作者之间共享天线的系统。 该系统包括射频和数字转换单元和有源天线。 射频和数字转换单元被配置为将每个射频模块的射频信号转换为数字信号，并将相同扇区的数字信号发送到对应于扇区的有源天线。 有源天线被配置为根据为每个操作者设置的信号传输参数对接收的数字信号执行垂直波束形成处理和水平波束形成处理中的至少一个，将处理的数字信号转换成射频信号，然后发送 来自空中接口的射频信号。