Cell switching method, device and equipment and readable storage medium
By actively evaluating handover conditions and obtaining candidate cell information through terminal equipment, and actively initiating cell handover using scheduling resources or preamble configuration information, the problem of low handover efficiency in conditional LTM mechanism is solved, achieving more efficient signaling control and lower handover latency.
CN121151965APending Publication Date: 2025-12-16HONOR DEVICE CO LTD
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Patent Information
- Application Number
- CN202410741237.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-12-16
AI Technical Summary
Technical Problem
In the conditional LTM mechanism, how can the terminal perform cell handover, which results in low efficiency, high signaling overhead, and prolonged handover time?
Method used
The terminal device evaluates the handover conditions, obtains the first information of the candidate cell, and actively initiates cell handover using the first scheduling resource or dedicated preamble configuration information, including direct handover through the first scheduling resource or random access. The network device controls the timing of scheduling resource allocation through indication information to reduce signaling overhead.
Benefits of technology
It improves cell handover efficiency, reduces handover latency and signaling overhead, and meets the handover needs of different scenarios.
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Figure CN121151965A_ABST
Abstract
Provided are a cell switching method, apparatus and device, and a readable storage medium, applied to the field of communications, the method comprising: evaluating a switching condition, determining a target cell from candidate cells, the target cell meeting the switching condition; obtaining first information, wherein the first information comprises at least one of the following: a first scheduling resource; a dedicated preamble configuration information; wherein the first scheduling resource is used for sending a cell switching result to the target cell, and the cell switching result is used for instructing the terminal device to complete cell switching by using the first scheduling resource; the special preamble configuration information is used for initiating random access to the target cell to complete cell switching, and the cell switching refers to switching from the source cell to the target cell. And cell switching in different switching modes is realized through different first information to meet different scene requirements.
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