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Rate-Splitting Multiple Access for Short-Packet Uplink Communications: A Finite Blocklength Analysis | IEEE Journals & Magazine | IEEE Xplore

Rate-Splitting Multiple Access for Short-Packet Uplink Communications: A Finite Blocklength Analysis


Abstract:

In this letter, we investigate the performance of Rate-Splitting Multiple Access (RSMA) for an uplink communication system with finite blocklegnth (FBL). Considering a tw...Show More

Abstract:

In this letter, we investigate the performance of Rate-Splitting Multiple Access (RSMA) for an uplink communication system with finite blocklegnth (FBL). Considering a two-user Single-Input Single-Output (SISO) Multiple Access Channel (MAC), we study the impact of blocklength and target rate on the throughput and error probability performance of RSMA where one user message is split. We demonstrate that RSMA can outperform Non-Orthogonal Multiple Access (NOMA) in terms of throughput and error probability performance.
Published in: IEEE Communications Letters ( Volume: 27, Issue: 2, February 2023)
Page(s): 517 - 521
Date of Publication: 05 December 2022

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