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Conference Paper
A Method of Adaptive Low-Latency Downlink Transmission on FAPI based 5G NR gNB
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- Authors
- Seung-Que Lee, Moon-Sik Lee
- Issue Date
- 2022-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2022, pp.45-47
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper proposes a method to reduce downlink transmission delay in 5G NR gNB using FAPI interface. Each delay factor that may occur in the L2/L3 - L1SW - L1HW section was analyzed, and a variable section was predicted among them. In this paper, operation structure and operation procedure that can adaptively shorten the transmission delay in a variable section are presented. The proposed method is expected to help the fast response time of the 5G NR gNB.