19 citations · 22 across the 6 of their papers we have counts for
6 papers · 1 filter
Integrated Sensing and Communications: A Mutual Information-Based Framework
Chongjun Ouyang, Yuanwei Liu, Hongwen Yang +1
Integrated sensing and communications (ISAC) is potentially capable of circumventing the limitations of existing frequency-division sensing and communications (FDSAC) techniques. H…
A Concise Tutorial on Approximate Message Passing
Qiuyun Zou, Hongwen Yang
High-dimensional signal recovery of standard linear regression is a key challenge in many engineering fields, such as, communications, compressed sensing, and image processing. The…
Asymptotic Average Mutual Information Over Finite Input Mixture Gamma Distributed Channels
Chongjun Ouyang, Sheng Wu, Chunxiao Jiang +3
This letter establishes a unified analytical framework to study the asymptotic average mutual information (AMI) of mixture gamma (MG) distributed fading channels driven by finite i…
MMSE Bound for MIMO Channel
Chongjun Ouyang, Hongwen Yang
Detailed derivations of two bounds of the minimum mean-square error (MMSE) of complex-valued multiple-input multiple-output (MIMO) systems are proposed for performance evaluation.…
Asynchronous Massive Access in Multi-cell Wireless Networks Using Reed-Muller Codes
Pei Yang, Dongning Guo, Hongwen Yang
Providing connectivity to a massive number of devices is a key challenge in 5G wireless systems. In particular, it is crucial to develop efficient methods for active device identif…
Replica Analysis for Generalized Linear Regression with IID Row Prior
Qiuyun Zou, Hongwen Yang
Different from a typical independent identically distributed (IID) element assumption, this paper studies the estimation of IID row random matrix for the generalized linear model c…