Research on caching strategy based on transmission delay in Cell-Free massive MIMO systems

Research on caching strategy based on transmission delay in Cell-Free massive MIMO systems

To meet the ultra-low latency and ultra-high reliability requirements of users in the future mobile Internet， the wireless caching technology was combined with Cell-Free massive MIMO systems.The caching model was designed based on AP cooperative caching and regional popularity evaluation.The transmi...

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Bibliographic Details
Main Authors: Rui WANG, Min SHEN, Yun HE, Xiangyan LIU
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2021-12-01
Series:Tongxin xuebao
Subjects:
Cell-Free massive MIMO system
caching placement
cooperative caching
content transmission delay
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021234/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2021234/

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