23 citations · 43 across the 3 of their papers we have counts for
3 papers
cs.GT2009★ 23 cited
Congestion games with resource reuse and applications in spectrum sharing
Sahand Haji Ali Ahmad, Mingyan Liu, Yunnan Wu
In this paper we consider an extension to the classical definition of congestion games (CG) in which multiple users share the same set of resources and their payoff for using any r…
cs.IT2009★ 15 cited
Multi-channel Opportunistic Access: A Case of Restless Bandits with Multiple Plays
Sahand Haji Ali Ahmad, Mingyan Liu
This paper considers the following stochastic control problem that arises in opportunistic spectrum access: a system consists of n channels (Gilbert-Elliot channels)where the state…
cs.NI2008★ 5 cited
Optimality of Myopic Sensing in Multi-Channel Opportunistic Access
Sahand H. A. Ahmad, Mingyan Liu, Tara Javidi +2
We consider opportunistic communications over multiple channels where the state ("good" or "bad") of each channel evolves as independent and identically distributed Markov processe…