论文部分内容阅读
绿色无线通信是全球经济低碳化的一个重要组成部分,日益受到关注。针对绿色无线通信发展需求,侧重功率效率,从系统体系构架角度,提出了业务驱动的新型网络结构。通过采用基于信令控制的逻辑重构式通信,利用基站与终端之间的信令链路,将当前业务的请求、延迟容忍特性以及终端位置等信息传递给基站以实现无线网络的逻辑重构。分析和仿真结果表明:该新型网络基站能耗与传统基于基站中转的蜂窝网络相比,可降低约40%。
Green wireless communications is an important part of the global economic low-carbon and attracts more and more attention. Aiming at the demand of green wireless communication and focusing on power efficiency, a new business-driven network structure is proposed from the perspective of system architecture. By adopting logic reconfiguration communication based on signaling control, information of current service request, delay tolerant characteristic and terminal location is transmitted to the base station by using the signaling link between the base station and the terminal to implement logical reconfiguration of the wireless network . The analysis and simulation results show that the energy consumption of the new network base station can be reduced by about 40% compared with the traditional base station-based cellular network.