Patent ID: 11895535
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 7:
8. A communication method, applied to a wireless backhaul system comprising a wireless backhaul device and a primary base station of the wireless backhaul device, the wireless backhaul device comprises a mobile terminal (MT) function unit and a distributed unit (DU), and the method comprises:
generating, by the wireless backhaul device, a first F1AP message on the DU, and sending the first F1AP message to the MT function unit by using the DU; and
mapping, by the wireless backhaul device on the MT function unit, the first F1AP message to a signaling-plane bearer of an LTE Uu interface;
sending the first F1AP message to the primary base station via the signaling-plane bearer of the LTE Uu interface;
encapsulating either a first RRC message of a first standard or the first F1AP message into a first RRC message of a second standard; and
mapping the first RRC message of the second standard to the signaling-plane bearer of the LTE Uu interface.