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05/17/2023
Asynchronous Grant-Free Random Access: Receiver Design with Partially Uni-Directional Message Passing and Interference Suppression Analysis
Massive Machine-Type Communications (mMTC) features a massive number of ...
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10/25/2022
Variational Bayesian Inference Clustering Based Joint User Activity and Data Detection for Grant-Free Random Access in mMTC
Tailor-made for massive connectivity and sporadic access, grant-free ran...
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05/20/2020
User Activity Detection and Channel Estimation for Grant-Free Random Access in LEO Satellite-Enabled Internet-of-Things
With recent advances on the dense low-earth orbit (LEO) constellation, L...
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03/12/2020
Random NOMA With Cross-Slot Successive Interference Cancellation Packet Recovery
Conventional power-domain non-orthogonal multiple access (NOMA) relies o...
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10/08/2019
DNN-Aided Message Passing Based Block Sparse Bayesian Learning for Joint User Activity Detection and Channel Estimation
Faced with the massive connection, sporadic transmission, and small-size...
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10/07/2019
DNN-Aided Block Sparse Bayesian Learning for User Activity Detection and Channel Estimation in Grant-Free Non-Orthogonal Random Access
In the upcoming Internet-of-Things (IoT) era, the communication is often...
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04/24/2019