摘要
宽带中国和大规模光改背景下,随着固网宽带接入方式中FTTH、FTTB、FTTO的渗透率逐步提高,在解决LTE网络的深度覆盖,扩容现有LTE和WCDMA网络带宽方面,利用固网宽带承载移动回传可达到资源共享、节省成本的效果。以实际测试的数据为基础,研究各主流GPON设备对移动回传支持的可行性、现网GPON设备(无需改造)对移动回传的支持情况及可行性、支持1588v2和同步以太(SyncE)的GPON设备对移动回传的支持情况。
In the background of broadband China, with the rise of penetration rate of FTTH, FTTB and FTTO, to solve LTE deep coverage and expand current LTE and WCDMA broadband, mobile backhaul with GPON can share resource and save cost. Based on the testing data, it researches the feasibility of various major GPQN supporting mobile backhaul, the feasibility and support of mobile backhaul by current GPON equipment without modification, the support of mobile backhaul by GPON equipment which also supports 1688v2 and SyncE.
出处
《邮电设计技术》
2017年第5期72-76,共5页
Designing Techniques of Posts and Telecommunications
关键词
固网承载
移动回传
降低成本
Fixed network
Mobile backhaul
Cost reduction
