15 citations · 28 across the 7 of their papers we have counts for
7 papers
Database-assisted Distributed Spectrum Sharing
Xu Chen, Jianwei Huang
According to FCC's ruling for white-space spectrum access, white-space devices are required to query a database to determine the spectrum availability. In this paper, we study the…
Dynamic Profit Maximization of Cognitive Mobile Virtual Network Operator
Shuqin Li, Jianwei Huang, Shuo-Yen Robert Li
We study the profit maximization problem of a cognitive virtual network operator in a dynamic network environment. We consider a downlink OFDM communication system with various net…
Distributed Spectrum Access with Spatial Reuse
Xu Chen, Jianwei Huang
Efficient distributed spectrum sharing mechanism is crucial for improving the spectrum utilization. The spatial aspect of spectrum sharing, however, is less understood than many ot…
Adaptive Channel Recommendation For Opportunistic Spectrum Access
Xu Chen, Jianwei Huang, Husheng Li
We propose a dynamic spectrum access scheme where secondary users recommend "good" channels to each other and access accordingly. We formulate the problem as an average reward base…
Spectrum Sharing as Spatial Congestion Games
Sahand Ahmad, Cem Tekin, Mingyan Liu +2
In this paper, we present and analyze the properties of a new class of games - the spatial congestion game (SCG), which is a generalization of the classical congestion game (CG). I…
On Competing Wireless Service Providers
Vojislav Gajic, Jianwei Huang, Bixio Rimoldi
We consider a situation where wireless service providers compete for heterogenous wireless users. The users differ in their willingness to pay as well as in their individual channe…