ML and MAP Device Activity Detections for Grant-Free Massive Access in Multi-Cell Networks
Device activity detection is one main challenge in grant-free massive access, which is recently proposed to support massive machine-type communications (mMTC). Existing solutions for device activity detection fail to consider inter-cell interference generated by massive IoT devices or important prio...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Institute of Electrical and Electronics Engineers Inc.
2022
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Subjects: | |
Online Access: | View Fulltext in Publisher |