Invention Publication
- Patent Title: METHODS AND SYSTEMS FOR CHAINED AND OPPORTUNISTICALLY DELAYED WAKE-UP
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Application No.: US18276076Application Date: 2022-02-08
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Publication No.: US20240147370A1Publication Date: 2024-05-02
- Inventor: Nagi Mahalingam , Ravikumar Pragada , Hussain Elkotby , Tanbir Haque
- Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
- Applicant Address: US DE Wilmington
- Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
- Current Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
- Current Assignee Address: US DE Wilmington
- International Application: PCT/US2022/015622 2022.02.08
- Date entered country: 2023-08-07
- Main IPC: H04W52/02
- IPC: H04W52/02

Abstract:
Methods and apparatuses are described herein for chained and delayed wake-up. For example, a station (STA) may determine, at the formation of a group of STAs, a common service period for the group. The STA may determine a deferral time for a first STA of the group. The deferral time may indicate when the first STA wakes up to receive a wake-up packet. The STA may receive, from an access point (AP), during a service period in which the STA acts as a head node for communication with the AP, a wake-up packet addressed to the first STA. The STA may transmit, based on a determination that the deferral time associated with the wake-up packet addressed to the first STA ends after the service period in which the STA acts as a head node, a wake-up command that includes the wake-up packet addressed to the first STA.
Information query