CPC H04W 74/0816 (2013.01) [H04L 1/0021 (2013.01); H04W 16/08 (2013.01); H04W 28/06 (2013.01); H04W 72/541 (2023.01); H04W 48/02 (2013.01); H04W 84/12 (2013.01)] | 2 Claims |
1. A wireless communication station which transmits and receives a frame using a channel by access control based on carrier sense multiple access with collision avoidance (CSMA/CA) using a clear channel assessment threshold (CCA threshold), wherein:
a format that includes a field for an identification of a basic service set (BSS) within a preamble of the frame is defined as an HE format;
said wireless communication station comprising a control part which is configured to perform:
checking a destination station to which an HE format frame is scheduled to be transmitted;
controlling the CCA threshold to a value higher than a default value if the destination station is an HE station; and
transmitting the frame if the channel is determined to be idle by the CSMA/CA.
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