2 citations · 4 across the 3 of their papers we have counts for
3 papers
cs.IT2017★ 1 cited
Blind Signal Detection in Massive MIMO: Exploiting the Channel Sparsity
Jianwen Zhang, Xiaojun Yuan, Ying Jun +1
In practical massive MIMO systems, a substantial portion of system resources are consumed to acquire channel state information (CSI), leading to a drastically lower system capacity…
cs.IT2016★ 1 cited
MIMO Multiway Distributed-Relay Channel with Full Data Exchange: An Achievable Rate Perspective
Xiang Zhao, Jianwen Zhang, Yingjun Zhang +1
We consider efficient communications over the multiple-input multiple-output (MIMO) multiway distributed relay channel (MDRC) with full data exchange, where each user, equipped wit…
cs.IT2016★ 2 cited
Locally Orthogonal Training Design for Cloud-RANs Based on Graph Coloring
Jianwen Zhang, Xiaojun Yuan, Ying Jun +1
We consider training-based channel estimation for a cloud radio access network (CRAN), in which a large amount of remote radio heads (RRHs) and users are randomly scattered over th…