A simple proof of the optimality of a threshold policy in a two-server queueing system
Systems & Control Letters
Dynamic Programming and Optimal Control
Dynamic Programming and Optimal Control
Finite State Markovian Decision Processes
Finite State Markovian Decision Processes
Minimum-power multicast routing in static ad hoc wireless networks
IEEE/ACM Transactions on Networking (TON)
Mobile power management for maximum battery life in wireless communication networks
INFOCOM'96 Proceedings of the Fifteenth annual joint conference of the IEEE computer and communications societies conference on The conference on computer communications - Volume 2
An energy-saving algorithm of WSN based on Grabriel graph
WiCOM'09 Proceedings of the 5th International Conference on Wireless communications, networking and mobile computing
Computer Networks: The International Journal of Computer and Telecommunications Networking
Literature Survey on Power Control Algorithms for Mobile Ad-hoc Network
Wireless Personal Communications: An International Journal
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We consider the problem of optimally controlling transmission power in a time-slotted wireless broadcast network. Fixed-length packets and AWGN channels are considered, and a simple ARQ scheme (Send-and-Wait) is used for error control. Packets are retransmitted until a minimum QoS requirement is met for each packet. Transmission powers are chosen from a finite set depending on the number of nodes that have received the packet successfully. The goal is to minimize the total energy expended for each successful packet transmission. The system is studied when the transmitter chooses between two distinct powers, and the results are then extended to multiple powers. It is observed that the optimal policy is always of the separation type. Also, the effect of varying the QoS requirement on the energy and service time is studied.