Patent ID: 11917670
Assignee: MARVELL ASIA PTE LTD
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The method of claim 1, wherein:
the channel estimate is a first channel estimate;
the communication channel between the first communication device and the second communication device is a first communication channel;
the method further comprises determining, at the first communication device in the first WLAN, a second channel estimate of a second communication channel between the first communication device and the third communication device in the second WLAN using measurements at the first communication device of a fourth transmission between the second communication device and the third communication device in the second WLAN; and
determining the precoder matrix comprises determining the precoder matrix further using the second channel estimate of the communication channel between the first communication device in the first WLAN and the third communication device in the second WLAN.