Invention Grant
- Patent Title: Wireless communication method and wireless communication terminal using basic service set identification information determination of received frame
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Application No.: US16813670Application Date: 2020-03-09
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Publication No.: US11272537B2Publication Date: 2022-03-08
- Inventor: Geonjung Ko , Juhyung Son , Jinsam Kwak , Woojin Ahn
- Applicant: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC. , SK TELECOM CO., LTD.
- Applicant Address: KR Gyeonggi-do; KR Seoul
- Assignee: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.,SK TELECOM CO., LTD.
- Current Assignee: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC.,SK TELECOM CO., LTD.
- Current Assignee Address: KR Gyeonggi-do; KR Seoul
- Agency: Ladas & Parry, LLP
- Priority: KR10-2016-0040551 20160402,KR10-2016-0093812 20160723,KR10-2016-0102229 20160811
- Main IPC: H04W74/00
- IPC: H04W74/00 ; H04W74/08 ; H04W84/12 ; H04L12/28

Abstract:
The present invention relates to a wireless communication method and a wireless communication terminal using a determination of basic service set identification information of a received frame, and more particularly, to a wireless communication method and a wireless communication terminal for performing an operation according to a determination result whether the received frame is an intra-BSS frame or an inter-BSS frame. To this end, provided are a wireless communication terminal including a processor and a communication unit, wherein the processor receives a wireless frame through the communication unit, when the received frame is a VHT PPDU, extracts partial association ID (AID) information and group ID information from a preamble of the VHT PPDU, when the extracted group ID information is equal to a predetermined value, checks whether at least some information of the extracted partial AID matches a partial basic service set (BSS) color announced to the terminal, and determines whether the received frame is an intra-BSS frame or an inter-BSS frame according to whether at least some information of the partial AID matches the partial BSS color and a wireless communication method using the same.
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