Exploiting Transmission Control for Joint User Identification and Channel Estimation in Massive Connectivity

In this paper, we propose a transmission control scheme for the approximate message passing (AMP)-based joint user identification and channel estimation in massive connectivity networks. In the proposed transmission control scheme, a transmission control function is designed to determine a user'...

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Veröffentlicht in:	IEEE transactions on communications 2019-09, Vol.67 (9), p.6311-6326
Hauptverfasser:	Sun, Zhuo, Wei, Zhiqiang, Yang, Lei, Yuan, Jinhong, Cheng, Xingqing, Wan, Lei
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Channel estimation Closed-form solutions Compressed sensing Delay Delays Design modifications Fading channels False alarms Identification massive connectivity Message passing Receivers Throughput transmission control Upper bound
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