469 citations · 2.4k across the 123 of their papers we have counts for
9 papers · 1 filter
Caching as a Service: Small-cell Caching Mechanism Design for Service Providers
Zhiwen Hu, Zijie Zheng, Tao Wang +2
Wireless network virtualization has been well recognized as a way to improve the flexibility of wireless networks by decoupling the functionality of the system and implementing inf…
Overlapping Coalition Formation Games for Emerging Communication Networks
Tianyu Wang, Lingyang Song, Zhu Han +1
Modern cellular networks are witnessing an unprecedented evolution from classical, centralized and homogenous architectures into a mix of various technologies, in which the network…
Social Data Offloading in D2D-Enhanced Cellular Networks by Network Formation Games
Tianyu Wang, Yue Sun, Lingyang Song +1
Recently, cellular networks are severely overloaded by social-based services, such as YouTube, Facebook and Twitter, in which thousands of clients subscribe a common content provid…
Coalitional Graph Games for Popular Content Distribution in Cognitive Radio VANETs
Tianyu Wang, Lingyang Song, Zhu Han
Popular content distribution is one of the key services provided by vehicular ad hoc networks (VANETs), in which a popular file is broadcasted by roadside units (RSUs) to the on-bo…
Coalitional Games with Overlapping Coalitions for Interference Management in Small Cell Networks
Zengfeng Zhang, Lingyang Song, Zhu Han +1
In this paper, we study the problem of cooperative interference management in an OFDMA two-tier small cell network. In particular, we propose a novel approach for allowing the smal…
Resource Management for Device-to-Device Underlay Communication
Chen Xu, Lingyang Song, Zhu Han
Device-to-Device (D2D) communication is a technology component for LTE-A. The existing researches allow D2D as an underlay to the cellular network to increase the spectral efficien…
Dynamic Popular Content Distribution in Vehicular Networks using Coalition Formation Games
Tianyu Wang, Lingyang Song, Zhu Han +1
Driven by both safety concerns and commercial interests, vehicular ad hoc networks (VANETs) have recently received considerable attentions. In this paper, we address popular conten…
Efficiency Resource Allocation for Device-to-Device Underlay Communication Systems: A Reverse Iterative Combinatorial Auction Based Approach
Chen Xu, Lingyang Song, Zhu Han +4
Peer-to-peer communication has been recently considered as a popular issue for local area services. An innovative resource allocation scheme is proposed to improve the performance…
Physical Layer Security for Two-Way Untrusted Relaying with Friendly Jammers
Rongqing Zhang, Lingyang song Zhu Han, Bingli Jiao
In this paper, we consider a two-way relay network where two sources can communicate only through an untrusted intermediate relay, and investigate the physical layer security issue…