154 citations · 1.1k across the 40 of their papers we have counts for
8 papers · 1 filter
Optimal Distributed Control for Networked Control Systems with Delays
Zhuwei Wang, Xiaodong Wang
In networked control systems (NCS), sensing and control signals between the plant and controllers are typically transmitted wirelessly. Thus, the time delay plays an important role…
Massive MIMO Multicasting in Noncooperative Cellular Networks
Zhengzheng Xiang, Meixia Tao, Xiaodong Wang
We study the massive multiple-input multiple-output (MIMO) multicast transmission in cellular networks where each base station (BS) is equipped with a large-scale antenna array and…
On the Capacity and Degrees of Freedom Regions of MIMO Interference Channels with Limited Receiver Cooperation
Mehdi Ashraphijuo, Vaneet Aggarwal, Xiaodong Wang
This paper gives the approximate capacity region of a two-user MIMO interference channel with limited receiver cooperation, where the gap between the inner and outer bounds is in t…
Hybrid Group Decoding for Scalable Video over MIMO-OFDM Downlink Systems
Shuying Li, Chen Gong, Xiaodong Wang
We propose a scalable video broadcasting scheme over MIMO-OFDM systems. The scalable video source layers are channel encoded and modulated into independent signal streams, which ar…
On Finite Block-Length Quantization Distortion
Chen Gong, Xiaodong Wang
We investigate the upper and lower bounds on the quantization distortions for independent and identically distributed sources in the finite block-length regime. Based on the convex…
Sequential Joint Detection and Estimation
Yasin Yilmaz, George V. Moustakides, Xiaodong Wang
We consider the problem of simultaneous detection and estimation under a sequential framework. In particular we are interested in sequential tests that distinguish between the null…
Sequential Distributed Detection in Energy-Constrained Wireless Sensor Networks
Yasin Yilmaz, Xiaodong Wang
The recently proposed sequential distributed detector based on level-triggered sampling operates as simple as the decision fusion techniques and at the same time performs as well a…
Sequential and Decentralized Estimation of Linear Regression Parameters in Wireless Sensor Networks
Yasin Yilmaz, George V. Moustakides, Xiaodong Wang
Sequential estimation of a vector of linear regression coefficients is considered under both centralized and decentralized setups. In sequential estimation, the number of observati…