Abstract | ||
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This letter proposes a fractional sparse code multiple access (FrSCMA) system in which each user directly maps a varying number of error-correction coded symbols onto the resource elements per channel use. The dynamic sparse mapping leads to a fractional spreading factor, often smaller than that in the existing multidimensional constellation (MDC) mapping based sparse code multiple access (SCMA) a... |
Year | DOI | Venue |
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2018 | 10.1109/LWC.2018.2846571 | IEEE Wireless Communications Letters |
Keywords | Field | DocType |
Convex functions,Complexity theory,Resource management,Optimization,Receivers,Dynamic programming,Heuristic algorithms | Resource management,Spreading factor,Factor graph,Dynamic programming,Mathematical optimization,Channel use,Algorithm,Convex function,Constellation,Decoding methods,Mathematics | Journal |
Volume | Issue | ISSN |
7 | 6 | 2162-2337 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yicheng Wang | 1 | 22 | 8.06 |
Ming Zhao | 2 | 46 | 9.53 |
Dan Deng | 3 | 50 | 11.67 |
Shengli Zhou | 4 | 3909 | 262.81 |
Wuyang Zhou | 5 | 226 | 47.51 |