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Conference Paper
Design, Implementation and Analysis of L1 Control SW for FAPI based 5G NR gNB
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- Authors
- Seung-Que Lee, Junhwan Lee, Moon-Sik Lee, Seung-gyu Kim, Seongjin Lee
- Issue Date
- 2023-11
- Citation
- Asia-Pacific Conference on Communications (APCC) 2023, pp.57-60
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper presents the design, implementation and performance analysis of the L1 Control SW among the components of a 5G NR gNB using FAPI interface. In addition, this paper proposes HW platform and a load distribution method for each processor for real-time operation. For the implemented SW, we performed size and timing analysis of FAPI messages/CH PDUs in an actual execution environment, and it is verified that real-time operation to support downlink 8CC and uplink 1CC is possible.
- KSP Keywords
- Execution environment, Load Distribution, Performance analysis, Real-time operation, Timing Analysis