公开(公告)号：US20170048726A1

公开(公告)日：2017-02-16

申请号：US15337819

申请日：2016-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yong Zhang ,  Jinsong Hong ,  Qiongtao Ren

IPC: H04W16/26

CPC classification number: H04W16/26 ,  H04W84/042 ,  H04W88/08 ,  H04W88/085

Abstract: Embodiments disclose a remote radio unit hub (RHUB), an indoor communications system, and a signal transmission method. The RHUB includes an input port module, a first output port module, and a processing module. The input port module is configured to connect to a baseband unit (BBU) in a wired manner and receive a first communications signal sent by the BBU. The first output port module is configured to connect to another RHUB in a wired manner. Additionally, the processing module is configured to send, according to the first communications signal received by the input port module, a second communications signal to the another RHUB by using the first output port module.

Abstract translation: 实施例公开了一种远程无线单元集线器（RHUB），室内通信系统和信号传输方法。 RHUB包括输入端口模块，第一输出端口模块和处理模块。 输入端口模块被配置为以有线的方式连接到基带单元（BBU）并且接收由BBU发送的第一通信信号。 第一个输出端口模块被配置为以有线的方式连接到另一个RHUB。 此外，处理模块被配置为通过使用第一输出端口模块将根据由输入端口模块接收的第一通信信号发送到另一RHUB的第二通信信号。

公开(公告)号：US20230077110A1

公开(公告)日：2023-03-09

申请号：US18050206

申请日：2022-10-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ailin Deng ,  Lijun Zeng ,  Bo Xiong ,  Jinsong Hong

IPC: H04W56/00 ,  H04W48/08 ,  H04W74/08

Abstract: Embodiments of this application provide a communication method, an apparatus, and a system. The method includes: A proxy base station receives a MSG1 from a user equipment. The proxy base station sends a MSG2 to the user equipment in response to the MSG1, where the MSG2 includes a timing advance, and the timing advance is determined based on at least one of an internal processing delay of a signal extension system and a delay between the signal extension system and a signal source base station.

公开(公告)号：US10194331B2

公开(公告)日：2019-01-29

申请号：US15337819

申请日：2016-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yong Zhang ,  Jinsong Hong ,  Qiongtao Ren

IPC: H04W40/00 ,  H04W16/26 ,  H04W88/08 ,  H04W84/04

Abstract: Embodiments disclose a remote radio unit hub (RHUB), an indoor communications system, and a signal transmission method. The RHUB includes an input port module, a first output port module, and a processing module. The input port module is configured to connect to a baseband unit (BBU) in a wired manner and receive a first communications signal sent by the BBU. The first output port module is configured to connect to another RHUB in a wired manner. Additionally, the processing module is configured to send, according to the first communications signal received by the input port module, a second communications signal to the another RHUB by using the first output port module.