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Authors
Affiliations
1 Computer engineering, Military Technical College, Cairo, EG
2 Electrical engineering, Military Technical College, Cairo, EG
3 Automobile engineering, Military Technical College, Cairo, EG
4 Information Technology, Cairo University, EG
Source
Wireless Communication, Vol 5, No 11 (2013), Pagination: 426-432
Abstract
A new approach is introduced for energy saving control problem in ad hoc wireless networks in this research. This project discusses the energy saving control problem in ad hoc wireless networks. The inputs of the problem are given as a set of nodes in a plane, end-to-end traffic demands and delay bounds between node pairs, the problem is to find an optimized routing that can meet the Quality of Service requirements and the total power of nodes is minimized. The traffic demands are considered to be non-split. The problem is formulated as an Integer Linear Programming problem. An optimal algorithm has been proposed to solve the problem. A new constraint is added which distributes the power consumption. This is in turn minimize the variance of the power vector for the topology nodes. This work discusses the effect of different network parameters on network lifetime. From the analysis the optimum bandwidth is 800 in this area (30m×30m) where number of nodes=18. Also, it can be concluded that the maximum consumed power is fixed with m. Also, from the study, the introduced new constraint increase network lifetime and reduce the consumed power at any time with different traffic demands.
Keywords
Energy Saving Control, Quality of Service Requirement, Routing in Mobile Ad Hoc Network, Topology Control.
