A low complexity ZF precoding scheme based on weighted Gauss-Seidel in massive MIMO systems
In massive MIMO systems,due to inversion of Hermitian matrix,the complexity of the traditional ZF precoding method increases exponentially with increase of the number of users.To solve this problem,a low complexity digital ZF precoding scheme based on weighted Gauss-Seidel (WGS) was proposed.That wa...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Chinês |
| Pubblicazione: |
Beijing Xintong Media Co., Ltd
2019-03-01
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| Serie: | Dianxin kexue |
| Soggetti: | |
| Accesso online: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2019048/ |
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