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cs.IT2022
Message Passing-Based Joint User Activity Detection and Channel Estimation for Temporally-Correlated Massive Access
Weifeng Zhu, Meixia Tao, Xiaojun Yuan +1
This paper studies the user activity detection and channel estimation problem in a temporally-correlated massive access system where a very large number of users communicate with a…
cs.IT2021★ 1 cited
Deep-Learned Approximate Message Passing for Asynchronous Massive Connectivity
Weifeng Zhu, Meixia Tao, Xiaojun Yuan +1
This paper considers the massive connectivity problem in an asynchronous grant-free random access system, where a huge number of devices sporadically transmit data to a base statio…