Energy-efficient algorithm of base station based on delayed rejection model over heterogeneous wireless networks

被引：0
作者：
机构：
[1] College of Communication Engineering, Jilin University
来源：
Shi, W. (swx@jlu.edu.cn) | 1600年 / Binary Information Press卷 / 11期
关键词：
Delayed rejection; Energy-efficient; Heterogeneous wireless networks; Resource grid;
D O I：
10.12733/jics20102888
中图分类号：
学科分类号：
摘要：
Energy consumption has become a big issue in communication industry recently. Many researchers study how to decrease the energy consumption while maintaining the QoS (Quality of Service). Aiming at solving the problem that in dynamic resource grid shut mode energy-efficient algorithm elastic services are refused immediately once no resource is available, which results in high blocking rate for elastic service. We propose an energy-efficient algorithm of base station based on delayed rejection model. In the algorithm we set up buffer for elastic service in heterogeneous networks. When all the available resources are occupied, new-coming elastic arrivals are allowed to get access to the buffer waiting for service until resources have been freed, these elastic services will be served according to the sequence in the queue. Simulation results show that the blocking rate for elastic service substantially decreases while the system energy consumption scarcely increases. © 2014 by Binary Information Press.
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页码：805 / 815
页数：10
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