An Energy-Efficient Multicast Algorithm with Maximum Network Throughput in Multi-hop Wireless Networks
An Energy-Efficient Multicast Algorithm with Maximum Network Throughput in Multi-hop Wireless Networks
复制标题
多跳无线网络中具有最大网络吞吐量的节能多播算法
DOI：
10.1109/jcn.2016.000101
复制
发表时间：
2016-10-01
影响因子：
3.6
通讯作者：
Li, Tao
中科院分区：
文献类型：
--
作者：
Jiang, Dingde;Xu, Zhengzheng;Li, Tao
能源消耗已经成为通信网络可持续发展的主要问题，如何高效地进行通信是研究人员和网络运营商共同关心的重大课题。针对新一代无线通信的特点，提出了一种多跳无线网络中的节能组播算法。传统的多跳无线网络设计只考虑网络效率或网络的最小能耗，而很少考虑网络的最大能量效率。与以往的方法不同，本文的目标是最大化网络的能量效率。为了获得最优的能量效率来构建网络组播，我们提出的方法试图通过使用网络编码和休眠机制来最大化网络吞吐量和最小化网络能量消耗。仿真结果表明，与已有方法相比，该算法具有更好的能量效率和性能提升。
Energy consumption has become a main problem of sustainable development in communication networks and how to communicate with high energy efficiency is a significant topic that re- searchers and network operators commonly concern. In this paper, an energy-efficient multicast algorithm in multi-hop wireless networks is proposed aiming at new generation wireless communications. Traditional multi-hop wireless network design only considers either network efficiency or minimum energy consumption of networks, but rarely the maximum energy efficiency of networks. Different from previous methods, the paper targets maximizing energy efficiency of networks. In order to get optimal energy efficiency to build network multicast, our proposed method tries to maximize network throughput and minimize networks' energy consumption by exploiting network coding and sleeping scheme. Simulation results show that the proposed algorithm has better energy efficiency and performance improvements compared with existing methods.