CPC H04W 56/001 (2013.01) [H04W 28/04 (2013.01)] | 17 Claims |
1. An operation method of an access point (AP) in a wireless time sensitive network (WTSN), the operation method comprising:
receiving an uplink frame from a first terminal;
generating compensation indication information for compensation to be performed in the first terminal according to channel information between the first terminal and the AP estimated based on the uplink frame; and
transmitting the compensation indication information to the first terminal through a downlink frame,
wherein the uplink frame includes:
a common preamble; and
an uplink data unit for each of a plurality of terminals including the first terminal,
wherein an uplink data unit for the first terminal includes an uplink U-header and a data field.
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