Title:
METHOD AND APPARATUS FOR RECEIVING BSR INFORMATION IN MULTI-LINK OPERATION OF WIRELESS LAN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/145596
Kind Code:
A1
Abstract:
A method and an apparatus for receiving BSR information in a wireless LAN system are presented. Particularly, a reception MLD receives a DL frame from a transmission MLD. The reception MLD transmits a UL frame to the transmission MLD. The DL frame includes BSR information about the reception MLD. The BSR information about the reception MLD is included in a buffer state sub-field of a QoS control field. The BSR information about the reception MLD is traffic information about the reception MLD, which is buffered in the transmission MLD.
Inventors:
KIM JEONGKI (KR)
CHOI JINSOO (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2021/007062
Publication Date:
July 07, 2022
Filing Date:
June 07, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W28/02; H04W52/02; H04W76/11; H04W76/15; H04W84/12
Foreign References:
| US20190246312A1 | 2019-08-08 |
Other References:
YOUNG HOON KWON (NXP): "TIM follow up", IEEE DRAFT; 11-20-0899-03-00BE-TIM-FOLLOW-UP, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 3, 21 October 2020 (2020-10-21), Piscataway, NJ USA , pages 1 - 13, XP068173922
JERRY LIU (HUAWEI): "BSR Fast Report in BA Frame", IEEE DRAFT; 11-20-1686-01-00BE-BSR-FAST-REPORT-IN-BA-FRAME, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 21 October 2020 (2020-10-21), Piscataway, NJ USA , pages 1 - 14, XP068173914
ALFRED ASTERJADHI (QUALCOMM INC.): "MAC-CR-BSR operation", IEEE DRAFT; 11-19-0316-01-00AX-MAC-CR-BSR-OPERATION, IEEE-SA MENTOR, vol. 802.11ax, no. 1, 14 March 2019 (2019-03-14), Piscataway, NJ USA , pages 1 - 4, XP068148280
MINYOUNG PARK (INTEL CORP.): "multi-link TIM design", IEEE DRAFT; 11-20-0084-01-00BE-MULTI-LINK-TIM-DESIGN, IEEE-SA MENTOR, vol. 802.11 EHT; 802.11be, no. 1, 21 April 2020 (2020-04-21), Piscataway, NJ USA , pages 1 - 9, XP068167557
JERRY LIU (HUAWEI): "BSR Fast Report in BA Frame", IEEE DRAFT; 11-20-1686-01-00BE-BSR-FAST-REPORT-IN-BA-FRAME, IEEE-SA MENTOR, PISCATAWAY, NJ USA, vol. 802.11 EHT; 802.11be, no. 1, 21 October 2020 (2020-10-21), Piscataway, NJ USA , pages 1 - 14, XP068173914
ALFRED ASTERJADHI (QUALCOMM INC.): "MAC-CR-BSR operation", IEEE DRAFT; 11-19-0316-01-00AX-MAC-CR-BSR-OPERATION, IEEE-SA MENTOR, vol. 802.11ax, no. 1, 14 March 2019 (2019-03-14), Piscataway, NJ USA , pages 1 - 4, XP068148280
MINYOUNG PARK (INTEL CORP.): "multi-link TIM design", IEEE DRAFT; 11-20-0084-01-00BE-MULTI-LINK-TIM-DESIGN, IEEE-SA MENTOR, vol. 802.11 EHT; 802.11be, no. 1, 21 April 2020 (2020-04-21), Piscataway, NJ USA , pages 1 - 9, XP068167557
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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