129 citations · 152 across the 15 of their papers we have counts for
15 papers
Channel-Aware Ordered Successive Relaying with Finite-Blocklength Coding
Lingrui Zhang, Yuxing Han, Qiong Wang +1
Successive relaying can improve the transmission rate by allowing the source and relays to transmit messages simultaneously, but it may cause severe inter-relay interference (IRI).…
User Preference Aware Lossless Data Compression at the Edge
Yawei Lu, Wei Chen, H. Vincent Poor
Data compression is an efficient technique to save data storage and transmission costs. However, traditional data compression methods always ignore the impact of user preferences o…
Real-Time Reconstruction of Counting Process through Queues
Meng Wang, Wei Chen, Anthony Ephremides
For the emerging Internet of Things (IoT), one of the most critical problems is the real-time reconstruction of signals from a set of aged measurements. During the reconstruction,…
Proactive Caching for Energy-Efficiency in Wireless Networks: A Markov Decision Process Approach
Zhijie Chen, Hoshyar Mohammed, Wei Chen
Content caching in wireless networks provides a substantial opportunity to trade off low cost memory storage with energy consumption, yet finding the optimal causal policy with low…
Delay-Optimal Probabilistic Scheduling with Arbitrary Arrival and Adaptive Transmission
Xiang Chen, Wei Chen, Joohyun Lee +1
In this paper, we aim to obtain the optimal delay-power tradeoff and the corresponding optimal scheduling policy for an arbitrary i.i.d. arrival process and adaptive transmissions.…
Spectrum sharing in energy harvesting cognitive radio networks: A cross-layer perspective
Tian Zhang, Wei Chen
In the paper, we present a cross-layer perspective on data transmission in energy harvesting cognitive radio networks (CRNs). The delay optimal power allocation is studied while ta…