PON中异常发光ONU的检测技术研究

doi:10.3969/j.issn.1000-0801.2012.08.005

Abstract

Abstract:

Abnormal light emitting ONU is a critical failure in PON due to the nature that more than one subscribers share PON upstream bandwidth,especially in mass deployment of PON.This article describes the typical phenomenon in real network and analyses the root causes that ONU launch abnormal light.Based on the hands-on experience in network management,it also defines the technical requirements on PON equipment capability and the mechanism and procedure to detect any ONU who emits light abnormally.

Key words: passive optical network, abnormal light emitting ONU, OLT, ONU

Ming Jiang,Chengbin Shen,Jun Zhang,Min Cao. Research on Abnormal Light Emitting ONU Detection Technologies in PON[J]. Telecommunications Science, 2012, 28(8): 22-26.

[1]	Hao XU, Lin WU. Research on VoWi-Fi interoperability based on 5G network [J]. Telecommunications Science, 2023, 39(5): 144-154.
[2]	Fengxun GONG, Jiankun LI. Characteristics of simplified frequency-domain Volterra series based S-mode receiver [J]. Telecommunications Science, 2022, 38(6): 100-110.
[3]	Mingliang GAO, Bo ZHUANG, Xuefei NIU, Mouying LI. Automatic control technology of low frequency and low voltage splitting devices using wide area measurement information [J]. Telecommunications Science, 2022, 38(12): 86-93.
[4]	Guangyu LI, Yanping LIANG, Li YU, Kun WANG, Yangming CHEN, Sijia LIU. AI based scheme on voice service quality evaluation and assurance [J]. Telecommunications Science, 2021, 37(5): 64-71.
[5]	Dayan MA,Xiangying XIE,Zhixiong NA,Wentao SHEN,Fanteng MENG. Dispatch automation system based low voltage distributed photovoltaic power station connected estimation model [J]. Telecommunications Science, 2020, 36(2): 90-94.
[6]	Dan GENG,Yong GUO,Yongjia YIN,Zhuang MA,Weiliang ZHANG. Development and experiment research of 25 Gbit/s passive optical network [J]. Telecommunications Science, 2017, 33(2): 128-132.
[7]	Shunli QIU,Yi YANG,Rong HU. A novel low cost bidirectional transmission coherent passive optical network system [J]. Telecommunications Science, 2016, 32(7): 146-151.
[8]	Zongzhang LI,Zhitong SHI,Yuling WANG,Kun YUAN,Zhiguo WANG,Xinchao ZHANG. Optimization strategy and solution of 4G high-speed rail network [J]. Telecommunications Science, 2016, 32(7): 179-187.
[9]	Anda DEN,Deping XU,Linjie SUN,GLujing GEN,Xinning SHI,Xiang WAVG. Research and suggestion on the choice of the acceptance indexes of the TD-LTE VoLTE wireless network engineering [J]. Telecommunications Science, 2015, 31(Z1): 27-32.
[10]	Wei QIU,Zheng, FENG,Qian WU. Networking scheme of multi manufacturers' equipment in VoLTE domain [J]. Telecommunications Science, 2015, 31(Z1): 33-41.
[11]	Yuehua Ou,Yan Ren. OTDR Integrated in OLT PON Port [J]. Telecommunications Science, 2015, 31(9): 190-200.
[12]	Fei Zhao,Wenjun Zhang,Yong Deng. Solution of Communication Services of Vehicle Mobile Terminals Based on LTE and Ev-Do Hybrid Networking [J]. Telecommunications Science, 2015, 31(8): 165-170.
[13]	Tiejun Zhao,Ke Lin,Deli Xiu,Weiping Lin. Design of Intelligent Community System Based on Passive Optical Network and Middleware Technology [J]. Telecommunications Science, 2015, 31(5): 114-120.
[14]	Jing Zhou,Yu Shi. Existing Voice Solutions and Evolution for LTE Terminal [J]. Telecommunications Science, 2015, 31(3): 13-21.
[15]	Zhou Jing and Shi Yu. Existing Voice Solutions and Evolution for LTE Terminal [J]. Telecommunications Science, 2015, 31(3): 2015074-.

Research on Abnormal Light Emitting ONU Detection Technologies in PON

RichHTML

PDF下载

Knowledge

Cited

Abstract

Cite this article

share this article

Figures/Tables 3

References 1

Related Articles 15

Metrics

Recommended 0