Power consumption modeling of different base station types in heterogeneous cellular networks
Power consumption modeling of different base station types in heterogeneous cellular networks
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发表时间：
2010-06
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通讯作者：
Oliver Arnold;F. Richter;G. Fettweis;O. Blume
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作者：
Oliver Arnold;F. Richter;G. Fettweis;O. Blume
在无线通信中，由于路径损耗指数较高，微小区可能比传统宏小区更加节能。此外，两种电池类型的异构部署可用于优化能源效率。任何部署的能源效率都受到每个单独网络元件的功耗以及传输功率和负载的依赖性的影响。在本文中，我们根据多个 GSM 和 UMTS 基站的数据表开发了宏基站和微基站的功率模型，重点关注组件级别，例如功率放大器和冷却设备。在该模型的第一个应用中，对传统宏小区部署和异构部署进行了比较。
In wireless communications micro cells are potentially more energy efficient than conventional macro cells due to the high path loss exponent. Also, heterogeneous deployments of both cell types can be used to optimize the energy efficiency. Energy efficiency of any deployment is impacted by the power consumption of each individual network element and the dependency of transmit power and load. In this paper we developed such power models for macro and micro base stations relying on data sheets of several GSM and UMTS base stations with focus on component level, e.g., power amplifier and cooling equipment. In a first application of the model a traditional macro cell deployment and a heterogeneous deployment are compared.