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Energy Efficiency Evaluation of Cellular Networks Based on Spatial Distributions of Traffic Load and Power Consumption

Lin Xiang ; Xiaohu Ge ; Cheng-Xiang Wang ; Li, F. Y. ; Reichert, F.

IEEE transactions on wireless communications, 2013-03, Vol.12 (3), p.961-973 [Periódico revisado por pares]

New York, NY: IEEE

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Título:
Energy Efficiency Evaluation of Cellular Networks Based on Spatial Distributions of Traffic Load and Power Consumption
Autor: Lin Xiang ; Xiaohu Ge ; Cheng-Xiang Wang ; Li, F. Y. ; Reichert, F.
Assuntos: Aggregates ; Applied sciences ; Cellular ; Cellular communication ; Channels ; Computer simulation ; Distribution functions ; Energy efficiency ; Equipments and installations ; Exact sciences and technology ; Graphical models ; Interference ; interference model ; Load modeling ; Mobile radiocommunication systems ; Poisson-Voronoi tessellation cellular networks ; Power consumption ; Power demand ; Radiocommunications ; Spatial distribution ; Studies ; Systems, networks and services of telecommunications ; Telecommunications ; Telecommunications and information theory ; Teletraffic ; Traffic engineering ; Traffic flow ; traffic load ; Transmission and modulation (techniques and equipments) ; Wireless communication ; Wireless networks
É parte de: IEEE transactions on wireless communications, 2013-03, Vol.12 (3), p.961-973
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
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Descrição: Energy efficiency has gained its significance when service providers' operational costs burden with the rapidly growing data traffic demand in cellular networks. In this paper, we propose an energy efficiency model for Poisson-Voronoi tessellation (PVT) cellular networks considering spatial distributions of traffic load and power consumption. The spatial distributions of traffic load and power consumption are derived for a typical PVT cell, and can be directly extended to the whole PVT cellular network based on the Palm theory. Furthermore, the energy efficiency of PVT cellular networks is evaluated by taking into account traffic load characteristics, wireless channel effects and interference. Both numerical and Monte Carlo simulations are conducted to evaluate the performance of the energy efficiency model in PVT cellular networks. These simulation results demonstrate that there exist maximal limits for energy efficiency in PVT cellular networks for given wireless channel conditions and user intensity in a cell.
Editor: New York, NY: IEEE
Idioma: Inglês

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Energy Efficiency Evaluation of Cellular Networks Based on Spatial Distributions of Traffic Load and Power Consumption

Lin Xiang ; Xiaohu Ge ; Cheng-Xiang Wang ; Li, F. Y. ; Reichert, F.

New York, NY: IEEE

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