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Covariance-Based Joint Device Activity and Delay Detection in Asynchronous mMTC 期刊论文
IEEE SIGNAL PROCESSING LETTERS, 2022, 卷号: 29, 页码: 538-542
作者:  Wang, Zhaorui;  Liu, Ya-Feng;  Liu, Liang
收藏  |  浏览/下载:132/0  |  提交时间:2022/04/02
Delays  Channel estimation  Signal processing algorithms  Synchronization  Protocols  Performance evaluation  Optimization  Asynchronous mMTC  coordinate descent  joint activity and delay detection  random access  
Uplink-Downlink Duality Between Multiple-Access and Broadcast Channels With Compressing Relays 期刊论文
IEEE TRANSACTIONS ON INFORMATION THEORY, 2021, 卷号: 67, 期号: 11, 页码: 7304-7337
作者:  Liu, Liang;  Liu, Ya-Feng;  Patil, Pratik;  Yu, Wei
收藏  |  浏览/下载:141/0  |  提交时间:2022/04/02
Relays  Uplink  Downlink  Interference  Signal to noise ratio  Array signal processing  Encoding  Uplink-downlink duality  multiple-access channel  broadcast channel  relay channel  Wyner-Ziv compression  multivariate compression  cloud radio access network  cell-free massive multiple-input multiple-output (MIMO)