Energy effective congestion control for multicast with network coding in wireless ad hoc network
Article
Article Title | Energy effective congestion control for multicast with network coding in wireless ad hoc network |
---|---|
ERA Journal ID | 32404 |
Article Category | Article |
Authors | Zhao, Chuanxin (Author), Luo, Yonglong (Author), Chen, Fulong (Author), Zhang, Ji (Author) and Wang, Ruchuan (Author) |
Journal Title | Mathematical Problems in Engineering |
Number of Pages | 12 |
Year | 2014 |
Place of Publication | New York, NY. United States |
ISSN | 1024-123X |
1563-5147 | |
Digital Object Identifier (DOI) | https://doi.org/10.1155/2014/135945 |
Web Address (URL) | http://www.hindawi.com/journals/mpe/2014/135945/ |
Abstract | In order to improve network throughput and reduce energy consumption, we propose in this paper a cross-layer optimization design that is able to achieve multicast utility maximization and energy consumption minimization. The joint optimization of congestion control and power allocation is formulated to be a nonlinear nonconvex problem. Using dual decomposition, a distributed optimization algorithm is proposed to avoid the congestion by control flow rate at the source node and eliminate the bottleneck by allocating the power at the intermediate node. Simulation results show that the cross-layer algorithm can increase network performance, reduce the energy consumption of wireless nodes and prolong the network lifetime, while keeping network throughput basically unchanged. |
Keywords | algorithms; energy utilization; optimization; telecommunication networks; traffic congestion; wireless ad hoc networks |
ANZSRC Field of Research 2020 | 400604. Network engineering |
490304. Optimisation | |
400608. Wireless communication systems and technologies (incl. microwave and millimetrewave) | |
Byline Affiliations | Anhui Normal University, China |
Faculty of Health, Engineering and Sciences | |
Nanjing University of Posts and Telecommunications, China | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q276z/energy-effective-congestion-control-for-multicast-with-network-coding-in-wireless-ad-hoc-network
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