Uplink control information reporting

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By dynamically indicating the usage of CG PUSCH transmission timing through UCI and based on HARQ process availability information, the problem of suboptimal CG PUSCH resource utilization is solved, thereby improving resource utilization and communication reliability.

CN122423286APending Publication Date: 2026-07-17ALCATEL LUCENT SHANGHAI BELL CO LTD +1

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: ALCATEL LUCENT SHANGHAI BELL CO LTD
Filing Date: 2023-09-28
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

In the prior art, the timing of transmission of unused Configuration Grant Physical Uplink Shared Channel (CG PUSCH) is not effectively and dynamically indicated, resulting in suboptimal resource utilization.

Method used

The uplink control information (UCI) dynamically indicates the availability of CG PUSCH transmission opportunities. Based on the availability information of the Hybrid Automatic Repeat Request (HARQ) process, it determines whether CG transmission opportunities are used or not, and sends the corresponding indication in the UCI.

Benefits of technology

It improves network resource utilization and communication reliability by dynamically adjusting the timing of unused CG PUSCH, thus optimizing the resource allocation of UL transmission.

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Abstract

Embodiments of this disclosure relate to apparatus, methods, and computer-readable storage media for uplink control information reporting. A first apparatus determines that an indication including uplink control information (UCI) will be sent to a second apparatus. The first apparatus determines, at least in part, whether the at least one CG transmission opportunity will be indicated as used or unused based on availability information of a Hybrid Automatic Repeat Request (HARQ) process associated with at least one Configuration Grant (CG) transmission opportunity. The first apparatus sends a UCI including an indication of the use of the at least one CG transmission opportunity to the second apparatus. In this way, by taking into account the availability of the HARQ process, the UCI can provide a dynamic indication of unused CG(multiple) CG(pUSCH) transmission opportunities. Therefore, network resource utilization and communication reliability can be improved.

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