Throughput and Energy Efficiency in IEEE 802.11 WLANs: Friends or Foes?

被引:0
|
作者
Serrano, Pablo [1 ]
Banchs, Albert [1 ]
Vollero, Luca [2 ]
Hollick, Matthias [3 ]
机构
[1] Univ Carlos III Madrid, E-28911 Leganes, Spain
[2] Univ Campus Bio Medico Roma, I-00128 Rome, Italy
[3] Tech Univ Darmstadt, D-64283 Darmstadt, Germany
来源
QUALITY OF SERVICE IN HETEROGENEOUS NETWORKS | 2009年 / 22卷
基金
芬兰科学院;
关键词
Energy efficiency; energy optimization; throughput optimization; IEEE; 802.11; PERFORMANCE; CONSUMPTION; CONTENTION;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
Understanding and optimizing the energy consumption of wireless devices is critical to maximize network lifetime and to provide guidelines for the design of new protocols and interfaces. In this work we first provide an accurate analysis of the energy performance of an IEEE 802.11 WLAN, and then we derive the configuration to maximize it. We also analyze the impact of the energy configuration of the device on the throughput performance, and discuss in which circumstances throughput and energy efficiency can be both maximized and where they constitute different challenges.
引用
收藏
页码:451 / +
页数:2
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