10 citations · 17 across the 9 of their papers we have counts for
9 papers
Goal-oriented compression for -norm-type goal functions: Application to power consumption scheduling
Yifei Sun, Hang Zou, Chao Zhang +2
Conventional data compression schemes aim at implementing a trade-off between the rate required to represent the compressed data and the resulting distortion between the original a…
Improving MIMO channel estimation via receive power feedback
Chao Zhang, Hang Zou, Samson Lasaulce +1
Estimating the channel state is known to be an important problem in wireless networks. To this end, it matters to exploit all the available information to improve channel estimatio…
Goal-Oriented Communications for the IoT and Application to Data Compression
Chao Zhang, Hang Zou, Samson Lasaulce +3
Internet of Things (IoT) devices will play an important role in emerging applications, since their sensing, actuation, processing, and wireless communication capabilities stimulate…
Goal-Oriented Quantization: Analysis, Design, and Application to Resource Allocation
Hang Zou, Chao Zhang, Samson Lasaulce +2
In this paper, the situation in which a receiver has to execute a task from a quantized version of the information source of interest is considered. The task is modeled by the mini…
A New Approach of Data Pre-processing for Data Compression in Smart Grids
Yifei Sun, Hang Zou, Samson Lasaulce +2
The conventional approach to pre-process data for compression is to apply transforms such as the Fourier, the Karhunen-Loève, or wavelet transforms. One drawback from adopting such…
Energy-Efficient MIMO Multiuser Systems: Nash Equilibrium Analysis
Hang Zou, Chao Zhang, Samson Lasaulce +2
In this paper, an energy efficiency (EE) game in a MIMO multiple access channel (MAC) communication system is considered. The existence and the uniqueness of the Nash Equilibrium (…
Decision Set Optimization and Energy-Efficient MIMO Communications
Hang Zou, Chao Zhang, Samson Lasaulce +2
Assuming that the number of possible decisions for a transmitter (e.g., the number of possible beamforming vectors) has to be finite and is given, this paper investigates for the f…
Decision-Oriented Communications: Application to Energy-Efficient Resource Allocation
Hang Zou, Chao Zhang, Samson Lasaulce +2
In this paper, we introduce the problem of decision-oriented communications, that is, the goal of the source is to send the right amount of information in order for the intended de…
Task Oriented Channel State Information Quantization
Hang Zou, Chao Zhang, Samson Lasaulce
In this paper, we propose a new perspective for quantizing a signal and more specifically the channel state information (CSI). The proposed point of view is fully relevant for a re…