Title
Phase Transition Analysis for Covariance-Based Massive Random Access With Massive MIMO
Abstract
This paper considers a massive random access problem in which a large number of sporadically active devices wish to communicate with a base station (BS) equipped with massive multiple-input multiple-output (MIMO) antennas. Each device is preassigned a unique signature sequence, and the BS identifies the active devices by detecting which sequences are transmitted. This device activity detection pro...
Year
DOI
Venue
2022
10.1109/TIT.2021.3132397
IEEE Transactions on Information Theory
Keywords
DocType
Volume
Maximum likelihood estimation,Channel estimation,Antennas,Performance evaluation,Fading channels,Massive MIMO,Covariance matrices
Journal
68
Issue
ISSN
Citations 
3
0018-9448
2
PageRank 
References 
Authors
0.37
0
4
Name
Order
Citations
PageRank
Zhilin Chen120.37
Foad Sohrabi220.37
Y. F. Liu345430.59
Wei Yu46173537.26