System and method for coverage enhancement in non-land network ntn
By introducing PUCCH repeat requests and capability reports into NTN, combined with system information blocks and higher-level signaling instructions, the RACH process is optimized, solving the PUCCH coverage bottleneck problem in NTN and achieving improved coverage performance and efficient resource utilization.
CN120917854APending Publication Date: 2025-11-07ZTE CORP
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Patent Information
- Application Number
- CN202380096172.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-04-06
- Publication Date
- 2025-11-07
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Figure CN120917854A_ABST
Abstract
The present disclosure presents systems and methods for coverage enhancement in a non-terrestrial network (NTN). A wireless communication device (e.g., a UE) sends a capability report for physical uplink control channel (PUCCH) repetition to a wireless communication node (e.g., a BS). The PUCCH repetition may include at least one of the following: a PUCCH repetition for msg4 Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK); and a common PUCCH. The message may include at least one of: a PUCCH repetition request; the invention relates to capability reporting of PUCCH repetition.
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