电力光纤与无线融合通信专网中的基带池资源规划方法研究  

Research on Baseband Pool Resource Planning Methods for Fiber-Wireless Integrated Communication Private Network

作　　者：蔡昊 曹晶 李沛 高雪[2] 张源[3] 

机构地区：[1]国网江苏省电力公司信息通信分公司,江苏南京210008 [2]国网电力科学研究院,江苏南京211100 [3]东南大学,江苏南京210096

出　　处：《电力信息与通信技术》2015年第4期30-34,共5页Electric Power Information and Communication Technology

摘　　要：文章介绍了一种被称为基带池架构的新型无线专网架构,以实现光纤与无线紧密融合。该架构在光载无线架构的基础上,将所有基带单元集中放置形成基带池,然后通过光纤将远端射频单元与基带单元相连,从而大幅降低无线专网的建设与运维成本。在采用基带池架构的配用电通信专网中,资源规划是一个非常重要的关键问题,它确定资源池中应该放置的基带单元的数量。提出了一种方法来求解基带池资源规划问题,并进行了性能评估。仿真结果表明,该方法能够优化基带资源规划,提高专网资源利用率。To achieve the fiber-wireless integration, this paper introduces a new kind of wireless private network based on the baseband pool architecture. This architecture is derived from the radio-over-fiber architecture, which forms the baseband pool by placing the baseband units in the centralized manner and then connects the remote RF units to the baseband pool via fiber. This architecture is a fully integration of the fiber and wireless technologies which can decrease the wireless private network construction and maintenance cost. For the baseband pool architecture, the baseband pool resource planning is a key problem, which involving the number of baseband units that will be placed. An algorithm is proposed to plan the number of baseband units in the baseband pool. Simulation results show that the proposed algorithm works well to increase the utilization of the wireless private networks

关 键 词：配用电网 光纤与无线融合 专网 基带池 

分 类 号：TN915.853[电子电信—通信与信息系统]