Patent ID: 11903068
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 4:
5. An access point multi-link device (AP MLD), comprising:
at least one processor; and
a memory storing instructions that are executable by the at least one processor, wherein the program includes instructions for a first access point and a second access point of the AP MLD, and executing the instructions causes the AP MLD to:
receive, by the first access point from a first station in a station multi-link device (STA MLD), an information frame on a first link corresponding to the first station, wherein the information frame indicates a second station that is to send an uplink service and that loses channel state information, and wherein the second station is comprised in the STA MLD;
send, by the second access point to the second station, a downlink message frame on a second link corresponding to the second station, wherein the downlink message frame is configured to be used to assist the second station in sending the uplink service, and wherein the STA MLD does not support simultaneous transmitting and receiving; and
receive, by the second access point, the uplink service on the second link.