215 citations · 226 across the 8 of their papers we have counts for
8 papers
An Overview on Multiway Relay Communications: Fundamental Issues, Recent Advances, and New Challenges
Rui Wang, Xiaojun Yuan
To address the coverage and capacity challenges in fifth-generation (5G) wireless networks, the relay technique has been considered as a promising solution and recently attracted g…
Exploiting Mobility in Cache-Assisted D2D Networks: Performance Analysis and Optimization
Rui Wang, Jun Zhang, S. H. Song +1
Caching popular content at mobile devices, accompanied by device-to-device (D2D) communications, is one promising technology for effective mobile content delivery. User mobility is…
Incentive Mechanism Design for Cache-Assisted D2D Communications: A Mobility-Aware Approach
Rui Wang, Jun Zhang, K. B. Letaief
Caching popular contents at mobile devices, assisted by device-to-device (D2D) communications, is considered as a promising technique for mobile content delivery. It can effectivel…
Mobility Increases the Data Offloading Ratio in D2D Caching Networks
Rui Wang, Jun Zhang, S. H. Song +1
Caching at mobile devices, accompanied by device-to-device (D2D) communications, is one promising technique to accommodate the exponentially increasing mobile data traffic. While m…
Optimal QoS-Aware Channel Assignment in D2D Communications with Partial CSI
Rui Wang, Jun Zhang, S. H. Song +1
In this paper, we propose effective channel assignment algorithms for network utility maximization in a cellular network with underlaying device-to-device (D2D) communications. A m…
Mobility-Aware Caching in D2D Networks
Rui Wang, Jun Zhang, S. H. Song +1
Caching at mobile devices can facilitate device-to-device (D2D) communications, which may significantly improve spectrum efficiency and alleviate the heavy burden on backhaul links…