Title:
TRANSMISSION AND RECEPTION OF SIGNAL IN MULTI-AP SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/029555
Kind Code:
A1
Abstract:
In a wireless local area network system, a shared access point (AP) can receive a multi-AP trigger frame from a sharing AP. The multi-AP trigger frame may comprise information related to the time of multi-AP transmission and information related to whether carrier sensing of the shared AP is performed. The shared AP can transmit a data frame to a station (STA) on the basis of the information related to whether carrier sensing is performed, without performing carrier sensing.
Inventors:
PARK SUNGJIN (KR)
KIM JEONGKI (KR)
CHOI JINSOO (KR)
KIM NAMYEONG (KR)
SONG TAEWON (KR)
JANG INSUN (KR)
KIM JEONGKI (KR)
CHOI JINSOO (KR)
KIM NAMYEONG (KR)
SONG TAEWON (KR)
JANG INSUN (KR)
Application Number:
PCT/KR2020/009625
Publication Date:
February 18, 2021
Filing Date:
July 22, 2020
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W74/00; H04W72/04; H04W74/08; H04W84/12; H04W88/08
Foreign References:
| KR20150065140A | 2015-06-12 | |||
| US20180310338A1 | 2018-10-25 |
Other References:
JASON YUCHEN GUO , GUOGANG HUANG , BO (BOYCE) YANG: "A unified transmission procedure for multi-AP coordination", EEE DRAFT; 11-19-1102-00-00BE-A-UNIFIED-TRANSMISSION-PROCEDURE-FOR-MULTI-AP-COORDINATION, vol. 802.11 EHT; 802.11be, 8 August 2019 (2019-08-08), pages 1 - 8, XP068153383
KISEON RYU , JINYOUNG CHUN , JEONGKI KIM , SUHWOOK KIM , JAYH PARK , JINSOO CHOI , EUNSUNG PARK , DONGGUK LIM , JINMIN KIM , HANGY: "Indication for UL MU Carrier Sensing", IEEE DRAFT; 11-16-0057-00-00AX-INDICATION-FOR-UL-MU-CARRIER-SENSING, vol. 802.11ax, 18 January 2016 (2016-01-18), pages 1 - 15, XP068104814
KOSUKE AIO , YUSUKE TANAKA , RYUICHI HIRATA , THOMAS HANDTE , DANA CIOCHINA: "Consideration of Multi-AP Sounding", IEEE DRAFT; 11-19-1134-01-00BE-CONSIDERATION-OF-MULTI-AP-SOUNDING, vol. 802.11 EHT; 802.11be, no. 1, 8 August 2019 (2019-08-08), pages 1 - 13, XP068153384
KISEON RYU , JINYOUNG CHUN , JEONGKI KIM , SUHWOOK KIM , JAYH PARK , JINSOO CHOI , EUNSUNG PARK , DONGGUK LIM , JINMIN KIM , HANGY: "Indication for UL MU Carrier Sensing", IEEE DRAFT; 11-16-0057-00-00AX-INDICATION-FOR-UL-MU-CARRIER-SENSING, vol. 802.11ax, 18 January 2016 (2016-01-18), pages 1 - 15, XP068104814
KOSUKE AIO , YUSUKE TANAKA , RYUICHI HIRATA , THOMAS HANDTE , DANA CIOCHINA: "Consideration of Multi-AP Sounding", IEEE DRAFT; 11-19-1134-01-00BE-CONSIDERATION-OF-MULTI-AP-SOUNDING, vol. 802.11 EHT; 802.11be, no. 1, 8 August 2019 (2019-08-08), pages 1 - 13, XP068153384
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
Download PDF: