基于现代应急通信的OLT救援系统创新研究

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中图分类号：TN915.07

文献标识码：A 文章编号：2096-4706（2025）08-0001-05

Abstract：Afterthe interuptionof homebroadbandopticalcable，due to thecomplex and changeable situationof the fault site，thereisoftennospareavailableopticalcablecore，andtheivestigationandrepairofopticalcablebreakpointstaksa longtime，whichmakes itdiffcult forthebusinesstorecoverquickly.Therefore，threliabilityandefciencyoftheemergency communication system become the key.This paper combines raditional OLTtechnology with modern emergency communication technologytobuildanew OLTemergencyrescue system.The system is divided into two types，wiredand wireless.The wireless emergencyrescue part not only integrates various network element functions such as PONand 5G CPE，but also establishes a two-layerchannel withBRASthrough the5G wirelessinterfacetoachievehigh-speedandstableuplinkandbackhaulof data greatly reducing the impact of faults and improving user perception.

Keywords： emergency communication; OLT; 5G; user perception

0 引言

随着中国宽带化建设的持续加速[1-2]以及数字化社会的不断升级[3-5]，千兆光宽带网络日益普及，走进千家万户。（剩余6332字）