Patent ID: 11909461
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A communication apparatus, comprising:
at least one processor, and
one or more memories coupled to the at least one processor and storing programming instructions for execution by the at least one processor, the programming instructions including instructions for acting as a first remote radio unit (RRU) or an apparatus applicable in the first RRU, and including instructions for:
receiving first coordination information from a first baseband unit (BBU), wherein the first coordination information is information from the first BBU to a second BBU;
receiving indication information from the first BBU, wherein the indication information indicates to the first RRU to send the first coordination information to a second RRU through a wired link, wherein the indication information comprises an identifier of the second RRU; and
sending the first coordination information to the second RRU through the wired link between the first RRU and the second RRU according to the indication information, wherein the first RRU belongs to the first BBU, wherein the second RRU belongs to the second BBU, and wherein the first RRU is connected to the second RRU through the wired link.