US Patent No. 10,172,164

SPATIAL REUSE WITH TRAINING IN RTS-CTS


Patent No. 10,172,164
Issue Date January 01, 2019
Title Spatial Reuse With Training In Rts-cts
Inventorship Laurent Cariou, Portland, OR (US)
Solomon B. Trainin, Haifa (IL)
Ou Yang, Santa Clara, CA (US)
Assaf Kasher, Haifa (IL)
Assignee Intel IP Corporation, Santa Clara, CA (US)

Claim of US Patent No. 10,172,164

21. A method performed by a wireless device, the method comprising:decoding a received frame, the frame comprising either a request to send (RTS) frame or a clear to send (CTS) frame, an initial portion of the frame indicating a plurality of training fields (TRN-R) at an end of the frame; and
performing a clear channel assessment (CCA) for each receive (Rx) sector of a plurality of Rx sectors using the plurality of TRN-Rs.