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Conference Paper
Conformance testing on 5G NR PUSCH software link-level simulator
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- Authors
- Jaewha Kim, Nam Il Kim, Giyoon Park, Eun-jeong Shin
- Issue Date
- 2024-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2024, pp.1771-1772
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- In this paper, we analyze the conformance testing results for the 5G NR PUSCH modem. The proposed software-based modem offers the functional split of the sub-parts of modem of PUSCH processing: UL-SCH encoding, modulation, scrambling, de-scrambling, channel estimation, equalization, log-likelihood ratio (LLR) demodulation, and UL-SCH decoding. Based on the conformance test requirements provided in 3GPP TS 38.104, we show that the minimum requirements are satisfied and suggest optimization algorithms that enables further performance enhancements.
- KSP Keywords
- Channel estimation(CE), Conformance testing, De-scrambling, Log-likelihood ratio(LLR), Optimization algorithm, Test requirements, functional split, link-level