Invention Grant
- Patent Title: Wireless communication method for simultaneous data transmission and reception and wireless communication apparatus using same
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Application No.: US16672532Application Date: 2019-11-04
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Publication No.: US11382067B2Publication Date: 2022-07-05
- Inventor: Woojin Ahn , Yongho Kim , Jinsam Kwak , Juhyung Son
- 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: KR10-2014-0063358 20140526,KR10-2014-0063361 20140526,KR10-2014-0076102 20140620
- Main IPC: H04W74/08
- IPC: H04W74/08 ; H04L12/853 ; H04W72/04 ; H04W72/12 ; H04W84/12 ; H04W72/00 ; H04L47/2416 ; H04L47/2425 ; H04W72/02

Abstract:
The present invention relates to a wireless communication method for simultaneous transmit and receive of data and a wireless communication terminal using the same, and more particularly, to a wireless communication method and an apparatus thereof which can efficiently perform simultaneous data transmission and reception even in an overlapped BSS environment.
To this end, provided are a wireless communication method of a terminal, including: performing a backoff procedure for transmitting data; transmitting a first RTS frame when a backoff counter of the backoff procedure is expired; setting a transmission timer for waiting for transmitting the data when a second RTS frame is received in response to the transmitted first RTS frame; and waiting for transmitting the data based on the set transmission timer and a wireless communication terminal using the same.
To this end, provided are a wireless communication method of a terminal, including: performing a backoff procedure for transmitting data; transmitting a first RTS frame when a backoff counter of the backoff procedure is expired; setting a transmission timer for waiting for transmitting the data when a second RTS frame is received in response to the transmitted first RTS frame; and waiting for transmitting the data based on the set transmission timer and a wireless communication terminal using the same.
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