722 citations · 4.3k across the 116 of their papers we have counts for
9 papers · 2 filters
Asymptotic Scaling Laws of Wireless Adhoc Network with Physical Layer Caching
An Liu, Vincent Lau
We propose a physical layer (PHY) caching scheme for wireless adhoc networks. The PHY caching exploits cache-assisted multihop gain and cache-induced dual-layer CoMP gain, which su…
Compressive Sensing with Prior Support Quality Information and Application to Massive MIMO Channel Estimation with Temporal Correlation
Xiongbin Rao, Vincent K. N. Lau
In this paper, we consider the problem of compressive sensing (CS) recovery with a prior support and the prior support quality information available. Different from classical works…
Dynamic Power Control for Delay-Aware Device-to-Device Communications
Wei Wang, Fan Zhang, Vincent K. N. Lau
In this paper, we consider the dynamic power control for delay-aware D2D communications. The stochastic optimization problem is formulated as an infinite horizon average cost Marko…
Optimal Hierarchical Radio Resource Management for HetNets with Flexible Backhaul
Naeimeh Omidvar, An Liu, Vincent Lau +3
Providing backhaul connectivity for macro and pico base stations (BSs) constitutes a significant share of infrastructure costs in future heterogeneous networks (HetNets). To addres…
Generalized Interference Alignment --- Part II: Application to Wireless Secrecy
Liangzhong Ruan, Vincent K. N. Lau, Moe Z. Win
In contrast to its wired counterpart, wireless communication is highly susceptible to eavesdropping due to the broadcast nature of the wireless propagation medium. Recent works hav…
Generalized Interference Alignment --- Part I: Theoretical Framework
Liangzhong Ruan, Vincent K. N. Lau, Moe Z. Win
Interference alignment (IA) has attracted enormous research interest as it achieves optimal capacity scaling with respect to signal to noise ratio on interference networks. IA has…