RSMA-enabled satellite-terrestrial communication networks: Performance analysis.
other · Level V
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- Record sourced from PubMed, PMID 42647604.
- Also identified by DOI 10.1371/journal.pone.0357013.
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Abstract
This paper investigates the performance of a satellite-terrestrial communication system employing rate-splitting multiple access (RSMA) to accommodate multiple users. The study focuses on assessing the system's ergodic sum rate and symbol error rate (SER) under shadowed-Rician fading conditions. By deriving closed-form expressions, we analyze the influence of various power allocation strategies on overall system performance. The results, substantiated by numerical simulations, demonstrate that RSMA yields significant improvements over conventional non-orthogonal multiple access (NOMA) with respect to spectral efficiency and interference management. These findings offer valuable insights for the development of more reliable and efficient satellite-terrestrial networks.
Medical subject headings
- Satellite Communications
- Computer Communication Networks