3 papers
cs.IT2010
Utility Constrained Energy Minimization In Aloha Networks
Amir Mahdi Khodaian, Babak H. Khalaj, Mohammad S. Talebi
In this paper we consider the issue of energy efficiency in random access networks and show that optimizing transmission probabilities of nodes can enhance network performance in t…
cs.IT2010
Optimal Utility-Energy tradeoff in Delay Constrained Random Access Networks
Amir Mahdi Khodaian, Babak H. Khalaj, Hamed Shah-mansouri
Rate, energy and delay are three main parameters of interest in ad-hoc networks. In this paper, we discuss the problem of maximizing network utility and minimizing energy consumpti…
cs.IT2010
State-Based Random Access: A Cross-Layer Approach
Amir Mahdy Khodaian, Babak H. Khalaj
In this paper, we propose novel state-based algorithms which dynamically control the random access network based on its current state such as channel states of wireless links and b…