TD-LTE电力无线宽带系统多频混合组网研究  

Research of Multi-frequency Hybrid Networking of TD-LTE Power Wireless Broadband System

作　　者：王浩 衷宇清 容志能[2] 陈宝仁[2] 

机构地区：[1]广州供电局有限公司,广东广州510063 [2]广东省电力设计研究院,广东广州510663

出　　处：《电力信息与通信技术》2013年第8期24-30,共7页Electric Power Information and Communication Technology

基　　金：智能电网下通信技术在中新知识城的应用研究(K-GD2011-026)

摘　　要：文章从智能配用电网几种常见业务在通信带宽需求、业务终端位置分布、业务安全防护等方面的特性分析出发,结合TD-LTE电力无线宽带专网的频段选择、信号覆盖、基站吞吐量等技术特性,提出单频组网、多频异址组网、多频同址组网等3种TD-LTE电力无线宽带系统多频混合组网方案,并对多频混合组网的建设策略进行探讨,为电力无线宽带系统在智能配用电网的大规模规划和建设提供了参考方案。This paper analyzes the requirements of communication bandwidth, the distribution of business terminals and business security protection from various businesses of smart distribution and power utilization network. And then, taking several technical characteristics including band selection, signal coverage and base station throughput of the TD-LTE power grid wireless broadband private network into consideration, a multi-frequency hybrid networking scheme applicable to the TD-LTE power wireless bandwidth system is proposed, which uses a combinatory of single frequency networking, multi-frequency different site location networking and multi-frequency identical site location networking to satisfy service demands of smart distribution network. Besides, the construction strategy of multi-frequency hybrid networking are discussed. Base on rigorous research, this paper provides a reference for application of power grid wireless broadband private network to the large-scale planning and construction of smart distribution network.

关 键 词：TD-LTE 电力无线宽带 多频组网 

分 类 号：TN92[电子电信—通信与信息系统]