US Patent No. 10,327,262

WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION TERMINAL


Patent No. 10,327,262
Issue Date June 18, 2019
Title Wireless Communication Method And Wireless Communication Terminal
Inventorship Jinsoo Ahn, Seoul (KR)
Yongho Kim, Incheon (KR)
Jinsam Kwak, Gyeonggi-do (KR)
Juhyung Son, Gyeonggi-do (KR)
Assignee WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., Gyeonggi-Do (KR) SK TELE...

Claim of US Patent No. 10,327,262

1. A base wireless communication terminal comprising:a transceiver; and
a processor,
wherein the processor is configured to transmit, by using the transceiver, a first non-data frame which reserves a Transmit Opportunity (TXOP) and identifies a first channel by an index indicating predetermined channel usage pattern for a frequency band range to a first plurality of wireless communication terminals,
receive, by using the transceiver, at least one second non-data frame through the first channel which is indicated by the first non-data frame from at least one of the first plurality of wireless communication terminals,
simultaneously transmit, by using the transceiver, a first plurality of data frames to a second plurality of wireless communication terminals, and
simultaneously receive, by using the transceiver, a second plurality of data frames from a third plurality of wireless communication terminals, through a second plurality of channels which are indicated by a signaling information,
wherein the signaling information is transmitted from the base wireless communication terminal and represents information on channels allocated to each of the second plurality of wireless communication terminals,
wherein the first plurality of data frames and the second plurality of data frames are transmitted in the TXOP.