WLAN system resource indication method and apparatus

An apparatus, comprising:

• an interface;
• a memory storing instructions;
• and
• at least one processor in communication with the memory, the at least one processor configured, upon execution of the instructions, to perform the following steps:
• receive a trigger frame carrying resource indication information, the resource indication information comprising multiple pieces of sub resource indication information, each piece of the sub resource indication information comprising:
• an identifier and frequency domain resource allocation information of one station;
• the frequency domain resource allocation information comprising a first portion indicating an 80 MHz in which a frequency domain resource unit (RU) is located, the 80 MHz segment being one of multiple 80 MHz segments of a bandwidth of the WLAN system;
• and
• the frequency domain resource allocation information further comprising a second portion indicating a size and a location of the RU in the 80 MHz segment indicated by the first portion.

A non-transitory computer-readable media storing computer instructions, that when executed by one or more processors, cause the one or more processors to perform the steps of:

• receiving a trigger frame carrying resource indication information, the resource indication information comprising multiple information pieces of sub resource indication information, each piece of the sub resource indication information comprising:
• an identifier and frequency domain resource allocation information of one station;
• the frequency domain resource allocation information comprising a first portion indicating an 80 MHz segment in which a frequency domain resource unit (RU) is located, the 80 MHz segment being one of multiple 80 MHz segments of a bandwidth of the WLAN system;
• and
• the frequency domain resource allocation information further comprising a second portion indicating a size and a location of the RU in the 80 MHz segment indicated by the first portion.