Resource allocation and cross-layer control in wireless networks
Foundations and Trends® in Networking
Cross-layer adaptive control for wireless mesh networks
Ad Hoc Networks
Fairness and optimal stochastic control for heterogeneous networks
IEEE/ACM Transactions on Networking (TON)
Power Control in Wireless Cellular Networks
Foundations and Trends® in Networking
Game theoretic distributed uplink power control for CDMA networks with real-time services
Computer Communications
Order optimal delay for opportunistic scheduling in multi-user wireless uplinks and downlinks
IEEE/ACM Transactions on Networking (TON)
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IEEE Transactions on Signal Processing
Opportunistic power scheduling for OFDMA cellular networks with scheduling at relay stations
WCNC'09 Proceedings of the 2009 IEEE conference on Wireless Communications & Networking Conference
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Joint optimization for integrated wireless and wireline networks
ISCIT'09 Proceedings of the 9th international conference on Communications and information technologies
S-MAPEL: monotonic optimization for non-convex joint power control and scheduling problems
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Delay-based network utility maximization
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IEEE Transactions on Information Theory
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IEEE Transactions on Signal Processing
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Computer Networks: The International Journal of Computer and Telecommunications Networking
Journal of Network and Computer Applications
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Opportunistic scheduling for an OFDMA system with multi-class services
Wireless Communications & Mobile Computing
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Wireless Personal Communications: An International Journal
Delay-based network utility maximization
IEEE/ACM Transactions on Networking (TON)
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In this paper, we present an opportunistic power scheduling scheme, i.e., a joint time-slot and power allocation scheme for downlink communication in wireless systems. Unlike past works, we allow multiple transmissions in a time-slot that could potentially interfere with each other. These multiple transmissions are allowed to achieve high system efficiency. Hence, it is important to not only select the mobiles to be scheduled in a time-slot, but also to allocate an appropriate transmission power level to these scheduled mobiles. We model the time-varying wireless channel as a stochastic process and formulate a stochastic optimization problem that attempts to maximize the expected total system utility with general constraints on performance or fairness. The power scheduling algorithm is obtained by using stochastic duality and implemented via stochastic subgradient techniques