ENERGY-EFFICIENT WIRELESS COMMUNICATIONS: TUTORIAL, SURVEY, AND OPEN ISSUES

被引：582

作者：

Li, Geoffrey Ye ^{[1
]}

Xu, Zhikun

Xiong, Cong

Yang, Chenyang ^{[2
]}

Zhang, Shunqing

Chen, Yan ^{[3
]}

Xu, Shugong ^{[4
,5
,6
]}

机构：

[1] AT&T Labs Res, Red Bank, NJ USA

[2] Beihang Univ, Beijing, Peoples R China

[3] Huawei Technol Shanghai Co Ltd, Green Radio Project Called GREAT, Shanghai, Peoples R China

[4] Sharp Labs Amer, Camas, WA USA

[5] Tsinghua Univ, Beijing, Peoples R China

[6] CUNY City Coll, New York, NY USA

来源：

IEEE WIRELESS COMMUNICATIONS | 2011年 / 18卷 / 06期

基金：

美国国家科学基金会;

关键词：

OFDM; MIMO; Energy efficiency; Resource management; Energy resources; CROSS-LAYER OPTIMIZATION; RESOURCE-ALLOCATION; RELAY; SYSTEMS; MIMO;

D O I：

10.1109/MWC.2011.6108331

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

With explosive growth of high-data-rate applications, more and more energy is consumed in wireless networks to guarantee quality of service. Therefore, energy-efficient communications have been paid increasing attention under the background of limited energy resource and environmental-friendly transmission behaviors. In this article, basic concepts of energy-efficient communications are first introduced and then existing fundamental works and advanced techniques for energy efficiency are summarized, including information-theoretic analysis, OFDMA networks, MIMO techniques, relay transmission, and resource allocation for signaling. Some valuable topics in energy-efficient design are also identified for future research.

引用

页码：28 / 35

页数：8

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