Timing information transmission method, terminal and network-side equipment

By transmitting timing information to the network side under specific conditions, the method addresses the issue of expired resource positions in NTN, ensuring reliable uplink scheduling and resource allocation for UE in non-terrestrial networks.

JP7886339B2Inactive Publication Date: 2026-07-07VIVO MOBILE COMM CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
VIVO MOBILE COMM CO LTD
Filing Date
2022-01-14
Publication Date
2026-07-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In non-terrestrial networks (NTN) with long transmission delays, user equipment (UE) faces issues with uplink data transmission due to expired resource positions on the network side, leading to impaired transmission reliability.

Method used

A timing information transmission method where a terminal transmits first timing information to the network side when a predefined condition is met, allowing the network to determine and assign appropriate uplink scheduling based on the UE's timing advance value.

Benefits of technology

This approach ensures timely allocation of resources, preventing resource expiration and enhancing transmission reliability by accurately determining the UE's timing advance value.

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Abstract

This application discloses a timing information transmitting method, a terminal and a network side device, which belongs to the field of communication, and includes the steps of: transmitting first timing information to a network side when a first condition is met, the first timing information being for obtaining a timing advance value of the terminal.
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