Title
Grant-Free Communications With Adaptive Period for IIoT: Sparsity and Correlation-Based Joint Channel Estimation and Signal Detection
Abstract
In this article, we investigate the grant-free communications with adaptive period for Industrial Internet of Things, where only a fraction of devices is active at a time. To the best of our knowledge, this is the first work to exploit the noncontinuous temporal correlation of the received signal for joint user activity detection (UAD), channel estimation, and signal detection, while all the previ...
Year
DOI
Venue
2022
10.1109/JIOT.2021.3106546
IEEE Internet of Things Journal
Keywords
DocType
Volume
Industrial Internet of Things,Periodic structures,Correlation,Channel estimation,Uplink,Signal detection,Matching pursuit algorithms
Journal
9
Issue
ISSN
Citations 
6
2327-4662
1
PageRank 
References 
Authors
0.35
0
5
Name
Order
Citations
PageRank
Yuanchen Wang112.38
Xu Zhu237147.63
Eng Gee Lim32220.78
Zhongxiang Wei43711.26
Yufei Jiang53222.37