Patent ID: 11956661
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. A communication device, comprising:
a receiver configured to receive an uplink data sending announcement from a network side device, wherein the uplink data sending announcement is used to determine a sending time for feeding back buffer information that enables one or more terminals to simultaneously feed back buffer information, wherein the buffer information further comprises a backoff timer value; and
a transmitter configured to send the buffer information to the network side device based on the sending time in response to determining that data needs to be sent, wherein the buffer information comprises a sending level indicating an access priority of the data, wherein the buffer information is used to determine scheduling information,
wherein the receiver is further configured to receive a frame that carries the scheduling information from the network side device, and
wherein the transmitter is further configured to send the data to the network side device according to the scheduling information.