基于10GEPON的广电FTTH跨越式升级策略

A Leapfrog Upgrade Strategy for Radio and Television FTTH Based on 10G EPON

随着数字化、高清化技术的发展,传统的HFC网络面临着巨大的挑战。利用10GEPON技术对广电HFC网络实施FTTH升级改造,可有效兼顾现有网络的光纤资源,以低成本投入实现从光进铜退到千兆入户的跨越式升级。文中分析了基于10GEPON技术的广电HFC向FTTH跨领域迁移的技术方案及应用现状,并结合实际工程建设情况,经过系统性的测试,验证了所提方案的可靠性和实用性。

With the development of digitization and high definition technology,traditional HFC networks are facing great challenges.Using 10G EPON technology to implement FTTH upgrade and transformation of radio and television HFC network can effectively take into account the optical fiber resources of the existing network,and realize the leap-forward upgrade from optical copper to gigabit home with low cost investment.This paper analyzes the technical scheme and apli-cation status of the cross domain migration of radio and television HFC to FTTH based on 10G EPON technology,and combines the actual engineering construction situation.After systematic testing and verification,the reliability and practi-cability of the proposed scheme are verified.