The following publications are possibly variants of this publication:
- Block Sparse Bayesian Learning Based Joint User Activity Detection and Channel Estimation for Grant-Free NOMA SystemsYuanyuan Zhang, Qinghua Guo, Zhongyong Wang, Jiangtao Xi, Nan Wu 0002. tvt, 67(10):9631-9640, 2018. [doi]
- Joint Data and Active User Detection for Grant-free FTN-NOMA in Dynamic NetworksWeijie Yuan, Nan Wu 0002, Jinhong Yuan, Derrick Wing Kwan Ng, Lajos Hanzo. icc 2020: 1-6 [doi]
- Joint User Identification, Channel Estimation, and Signal Detection for Grant-Free NOMAShuchao Jiang, Xiaojun Yuan 0002, Xin Wang 0003, Chongbin Xu, Wei Yu 0001. TWC, 19(10):6960-6976, 2020. [doi]