Title:
FLEXIBLE RESTRICTED TARGET WAKE TIME OPERATION
Document Type and Number:
WIPO Patent Application WO/2023/249456
Kind Code:
A1
Abstract:
Methods and apparatuses for facilitating TWT operation between devices in a wireless local area network. A non-access point (AP) multi-link device (MLD) comprises a processor and stations (STAs), each comprising a transceiver configured to form links with APs affiliated with an AP MLD. A first of the transceivers is further configured to transmit to or receive from the AP MLD over a first of the links a multi-link operation (MLO)-supporting target wake time (TWT) Information frame that includes an indication to suspend or resume TWT service periods (SPs) on a second of the links. The processor is operably coupled to the transceivers and configured to, based on the TWT Information frame being transmitted or received successfully over the first link, suspend or resume the TWT SPs on the second link.
Inventors:
SHAFIN RUBAYET (US)
NG BOON LOONG (US)
NG BOON LOONG (US)
Application Number:
PCT/KR2023/008776
Publication Date:
December 28, 2023
Filing Date:
June 23, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W52/02; H04W76/15; H04W84/12
Foreign References:
| US20210377856A1 | 2021-12-02 | |||
| US20210144637A1 | 2021-05-13 | |||
| US20190268846A1 | 2019-08-29 |
Other References:
JASON YUCHEN GUO (HUAWEI TECHNOLOGIES CO. LTD.): "CR-for-RTWT-TID-Selection-Rules", IEEE 802.11-22/0514R0, 13 May 2022 (2022-05-13), pages 1 - 3, XP068190606
BINITA GUPTA (META): "CR - QoS characteristics with rTWT setup", IEEE 802.11-22/0034R2, 10 May 2022 (2022-05-10), pages 1 - 4, XP068190425
BINITA GUPTA (META): "CR - QoS characteristics with rTWT setup", IEEE 802.11-22/0034R2, 10 May 2022 (2022-05-10), pages 1 - 4, XP068190425
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
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