摘要
文章研究了一种230 MHz下电力无线宽带专网系统,并将其应用在配电线路全项在线监测业务上。该系统根据配电线路全项在线监测业务的特点,结合长期演进(Long Term Evolution,LTE)关键技术,通过将载波聚合、IP网络扁平化结构以及安全加密等技术实践到电力无线宽带专网系统中,能够满足配电线路全向监测业务的特性需求,不仅能够提高数据传输速率、满足带宽要求、减小业务时延、还能够提高数据传输的安全性和可靠性。
This paper introduces TD-LTE 230MHz power wireless broadband private network system, and applies in the omniderection power distribution on-line monitoring system. According to the feature of this work, combined with the key technology of LTE, this paper practices the carrier aggregation, IP network flat feature and security encryption technology to power wireless broadband private network system, fulfills the demands of this work, and not only improves rate of data transmission, meets the need of bandwidth, reduces the work delay, but also improves security and reliability for data transmission.
出处
《电力系统通信》
2012年第10期55-59,共5页
Telecommunications for Electric Power System
关键词
LTE
全项在线监测
载波聚合
扁平化结构
LTE
omniderection on-line monitoring
carrier aggregation
flat structure
