Up-Link Asynchronous SCMA Low Complexity Signal Detection Algorithm
In the case of grant free, due to the lack of synchronous time signaling, the problem of asynchronous reception in Sparse Code Multiple Access (SCMA) system cannot be ignored. The existing Belief Propagation Message Passing Algorithm (BP-MPA) can detect asynchronous SCMA, but the complexity is high....
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| Autors principals: | , |
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| Format: | Artigo |
| Idioma: | Chinês |
| Publicat: |
《光通信研究》编辑部
2021-08-01
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| Col·lecció: | Guangtongxin yanjiu |
| Matèries: | |
| Accés en línia: | http://www.gtxyj.com.cn/thesisDetails#10.13756/j.gtxyj.2021.04.001&lang=zh |
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