摘要
随着无线专网试点建设不断推进,未来电力通信网延伸至用户,解决最后一公里覆盖的目标正变为现实。然而,由于终端更加靠近公众开放环境,信息安全防护问题显得极为迫切。文章从电力通信网安全分区的现实角度出发,提出一种基于频率隔离的无线专网多业务承载方案,并围绕该方案研究了无线专网安全架构、增强安全防护措施与特殊场景覆盖等关键技术,推动了无线专网在电力行业的深入应用。
With the construction of pilot wireless private network project, the ultimate goal of extending electric power communication network to end users and providing last-mile coverage is coming true. However, the information security and protection faces severe challenges in the open public environment. Considering the security classification of communication network, this paper proposes a frequency-isolated multi-service bearing scheme to address the above issue. Furthermore, and investigates the security architecture, strengthened security protection method and coverage strategies for several special scenarios, which can promote the application of wireless private network in the electric power industry.
出处
《电力信息与通信技术》
2016年第11期83-88,共6页
Electric Power Information and Communication Technology
基金
国家电网公司科技项目(No.SGIT0000KJJS1500008)
国网江苏省电力公司科技项目"终端通信接入网组网设计及安全接入技术研究"(No.J2016042)
关键词
无线专网
频率隔离
多业务承载
wireless private network
frequency isolation
multi-service bearing
