Cell activation method and apparatus, communication device, storage medium, and program product
By sending instruction information through network devices to activate secondary cells, the activation process of secondary cells is optimized, the activation latency of secondary cells is reduced, and system performance is improved.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- CHINA MOBILE COMM LTD RES INST
- Filing Date
- 2025-12-17
- Publication Date
- 2026-07-02
AI Technical Summary
The activation delay of secondary cells is relatively long, which affects system performance.
The process of sending the first information through the network device to instruct the terminal to activate the secondary cell and reduce the activation latency of the secondary cell includes the MAC CE feedback time, SMTC cycle, CSI-RS cycle, end time of the first complete SSB burst, time between the terminal completing the processing of the activation command and the first available SSB, and L1 measurement time.
This reduced the activation latency of secondary cells and improved system performance.
Smart Images

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