Invention Grant
- Patent Title: Discontinuous reception (DRX) with sidelink (SL)
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Application No.: US18508984Application Date: 2023-11-14
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Publication No.: US12177783B2Publication Date: 2024-12-24
- Inventor: Jung Ho Ryu , Sony Akkarakaran , Tao Luo , Junyi Li , Jelena Damnjanovic , Jing Sun , Ozcan Ozturk , Peter Gaal , Juan Montojo , Xiaoxia Zhang
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Main IPC: H04W52/02
- IPC: H04W52/02 ; H04W72/20 ; H04W72/23 ; H04W92/18

Abstract:
Systems and method for configuring and providing discontinuous reception (DRX) operations in sidelink (SL) mode 1 and mode 2 are disclosed. A first user equipment (UE) may operate in DRX communications with a second UE over a SL while concurrently maintaining DRX communications with a base station. In some embodiments, DRX operations may include the first UE monitoring for either one or both of transmissions in a downlink from a base station and in the SL from the second UE during an active period of a DRX cycle of the DRX configuration. In embodiments, the UE may extend the active period associated with the DRX cycle when control information from either the base station or the second UE is received. Other aspects and features are also claimed and described.
Public/Granted literature
- US20240080769A1 DISCONTINUOUS RECEPTION (DRX) WITH SIDELINK (SL) Public/Granted day:2024-03-07
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