电力通信接入网多业务安全承载技术应用探讨

Discussion on Application of Multi-Service Security Load Technology in Power Communication Access Network

针对电力通信接入网多业务综合接入、多网络协同承载和多业务安全隔离传输的需求,结合电力通信接入网的建设现状,提出基于时分波分复用无源光网络(TWDM-PON)技术的电力多业务安全接入解决方案。分析了电力通信接入网现有通信技术存在的不足,研究了TWDM-PON技术的网络架构体系以及对多业务承载的适应性,提出了实现多业务统一承载的动态资源调度机制和基于交换与存储资源的隔离技术,并搭建实验环境,验证分析了TWDM-PON在电力通信接入网应用的关键性能指标,为电力多业务统一承载探索了一种可行的通信网络建设模式。

According to the requirements of multi-service integrated access,multi network cooperative load and multi-service security isolated transmission in power communication access network,combined with the construction status of power communication access network,a power multi-service security access solution based on time and wavelength division multiplexed passive optical network(TWDM-PON)technology is proposed.By analyzing the shortcomings of existing communication technologies in power communication access network,this paper studies the network architecture of TWDM-PON technology and its adaptability to multi-service load.Proposing a dynamic resource scheduling mechanism to realize multi-service unified bearer and an isolation technology based on switching and storage resources,and builds an experimental environment to verify and analyze the key performance indicators of TWDM-PON in the application of power communication access network,and explores a feasible communication network construction mode for the unified load of power multi service.