Intermittent reception control method and apparatus, terminal and readable storage medium
The method for controlling intermittent reception in sidelink-based transmissions addresses the limitations of existing DRX mechanisms by enabling power-saving control through HARQ feedback and timer management, enhancing sidelink communication efficiency.
JP7860087B2Active Publication Date: 2026-05-15VIVO MOBILE COMM CO LTD
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Patent Information
- Application Number
- JP2023515561
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2020-09-21
- Filing Date
- 2021-09-15
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2041-09-15
AI Technical Summary
Technical Problem
The existing DRX mechanism is only applicable for uplink and downlink communication between network-side devices and terminals, limiting its application scenario to a single configuration and not supporting sidelink communication.
Method used
A method and apparatus for controlling intermittent reception in sidelink-based transmissions, where a terminal determines the status of HARQ feedback and activates timers based on decoding data packets to manage sidelink DRX, allowing for power-saving control.
Benefits of technology
Enables efficient power management in sidelink communication by determining the need for monitoring physical channels based on HARQ feedback and timer activation, addressing the limitations of conventional DRX mechanisms.
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Abstract
This application discloses a method and device for controlling discontinuous reception, a terminal, and a readable storage medium, which belong to the communication technology field, wherein the method includes: a first terminal performing a first operation in a sidelink-based transmission process, the first operation including at least one of determining a transmission status of a hybrid automatic repeat request (HARQ) feedback by the first terminal and decoding a data packet by the first terminal; and the first terminal determining whether to start a timer used for controlling sidelink discontinuous reception based on a result of performing the first operation.
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