公开(公告)号：US20220295596A1

公开(公告)日：2022-09-15

申请号：US17829532

申请日：2022-06-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Weixiang FU ,  Xingguo WU ,  Liguang MO ,  Qiaoming ZHANG

IPC: H04W88/08 ,  H04L7/00 ,  H04W56/00 ,  H04W80/08 ,  H04W88/18

Abstract: An integrated access system, a configuration method, and a baseband unit are provided. An embodiment of this application provides an integrated access system, including a first baseband unit BBU, a second BBU, a first data exchange unit, a first base station network management subsystem, a second base station network management subsystem, and a first pico remote radio unit pRRU. The first BBU is connected to the first data exchange unit, the first BBU is connected to the first base station network management subsystem, the first BBU is connected to the second BBU, the second BBU is connected to the second base station network management subsystem, and the first pRRU is connected to the first data exchange unit.

公开(公告)号：US20180332617A1

公开(公告)日：2018-11-15

申请号：US16045020

申请日：2018-07-25

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Lijun ZENG ,  Weixiang FU ,  Yanzhen YOU

IPC: H04W74/08 ,  H04W88/08 ,  H04W72/04

CPC classification number: H04W74/0808 ,  H04W72/0453 ,  H04W74/08 ,  H04W88/085 ,  H04W88/10

Abstract: The present invention provides a channel contention method and an apparatus. The method includes: contending, by an RRU, for a target channel; and sending carrier status information to a BBU, where the carrier status information indicates a channel contention result of the RRU. The RRU contends for a channel and can occupy the channel after the contention is successful, and then notifies the BBU of a result of the contention by using the carrier status information.