CN104322044A - 用于双绞电话线路的基于selt和delt的诊断方法及系统 - Google Patents

用于双绞电话线路的基于selt和delt的诊断方法及系统 Download PDF

Info

Publication number
CN104322044A
CN104322044A CN201280073451.7A CN201280073451A CN104322044A CN 104322044 A CN104322044 A CN 104322044A CN 201280073451 A CN201280073451 A CN 201280073451A CN 104322044 A CN104322044 A CN 104322044A
Authority
CN
China
Prior art keywords
line
selt
analysis
delt
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201280073451.7A
Other languages
English (en)
Chinese (zh)
Inventor
迈赫迪·穆赫辛尼
伊赫桑·阿德斯塔尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Adaptive Spectrum and Signal Alignment Inc
Original Assignee
Adaptive Spectrum and Signal Alignment Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Adaptive Spectrum and Signal Alignment Inc filed Critical Adaptive Spectrum and Signal Alignment Inc
Publication of CN104322044A publication Critical patent/CN104322044A/zh
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2209—Arrangements for supervision, monitoring or testing for lines also used for data transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/304—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using xDSL modems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
CN201280073451.7A 2012-04-12 2012-04-12 用于双绞电话线路的基于selt和delt的诊断方法及系统 Pending CN104322044A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/033379 WO2013154568A1 (en) 2012-04-12 2012-04-12 Selt and delt based diagnostic methods & systems for twisted pair telephone lines

Publications (1)

Publication Number Publication Date
CN104322044A true CN104322044A (zh) 2015-01-28

Family

ID=46018099

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280073451.7A Pending CN104322044A (zh) 2012-04-12 2012-04-12 用于双绞电话线路的基于selt和delt的诊断方法及系统

Country Status (5)

Country Link
US (1) US20150085995A1 (enExample)
EP (1) EP2837169A1 (enExample)
JP (1) JP2015514379A (enExample)
CN (1) CN104322044A (enExample)
WO (1) WO2013154568A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108650146A (zh) * 2018-04-04 2018-10-12 烽火通信科技股份有限公司 一种dsl单端测试方法及系统
CN111133740A (zh) * 2017-09-27 2020-05-08 英国电讯有限公司 故障分析设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016114776A1 (en) * 2015-01-14 2016-07-21 Adaptive Spectrum And Signal Alignment, Inc. Systems, methods, and apparatuses for implementing dsl line fault determination and localization via selt, delt, and melt diagnostics
MX2018004622A (es) 2015-10-14 2019-05-06 First Quality Tissue Llc Producto empaquetado y sistema y metodo para formar el mismo.
EP3863269B1 (en) 2020-02-07 2023-05-10 Nokia Solutions and Networks Oy Method and apparatus for monitoring a communication line

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007248256B2 (en) * 2006-05-01 2012-07-19 Adaptive Spectrum And Signal Alignment, Inc. Methods and apparatus to perform line testing at customer premises
EP2074808B1 (en) * 2006-10-20 2013-10-09 Telefonaktiebolaget LM Ericsson (publ) Method and arrangement for loop qualification in a digital subscriber line (dsl) system
US20090282292A1 (en) * 2008-05-12 2009-11-12 Squire Matthew B Methods, devices and computer program products for automatic fault identification in a network
JP2010124415A (ja) * 2008-11-21 2010-06-03 Toshiba Corp 電波伝搬模擬装置および方法
US8416700B2 (en) * 2010-08-11 2013-04-09 At&T Intellectual Property I, Lp Intelligent loop diagnostics for digital subscriber line services to support a service assurance system
EP2464089A1 (en) * 2010-12-07 2012-06-13 Alcatel Lucent Diagnostic engine for determining global line characteristics of a DSL telecommunication line and method using same
EP2575342B1 (en) * 2011-09-30 2014-09-17 Alcatel Lucent Diagnostic engine for DSL lines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111133740A (zh) * 2017-09-27 2020-05-08 英国电讯有限公司 故障分析设备
CN108650146A (zh) * 2018-04-04 2018-10-12 烽火通信科技股份有限公司 一种dsl单端测试方法及系统
CN108650146B (zh) * 2018-04-04 2020-07-07 烽火通信科技股份有限公司 一种dsl单端测试方法及系统

Also Published As

Publication number Publication date
EP2837169A1 (en) 2015-02-18
JP2015514379A (ja) 2015-05-18
US20150085995A1 (en) 2015-03-26
WO2013154568A1 (en) 2013-10-17

Similar Documents

Publication Publication Date Title
CN104335496A (zh) 用于双绞电话线路的基于selt的诊断方法及系统
JP5401494B2 (ja) デジタル加入者回線システムの推定
US8509389B2 (en) Systems and methods for loop length estimation based on per-port calibration
US10523810B2 (en) Systems, methods, and apparatuses for implementing DSL line fault determination and localization via selt, delt, and melt diagnostics
JP2015516757A (ja) ラインデータ分布分析に基づいてツイストペア電話回線を診断する方法
JP2014506031A (ja) Ｄｓｌ電気通信回線のグローバル回線特性を判定するための診断エンジンおよび診断エンジンを使用する方法
CN104322044A (zh) 用于双绞电话线路的基于selt和delt的诊断方法及系统
CN104221353A (zh) 用于表征线路微滤波器状态以及相对于网络接口设备定位线路故障的方法和系统
US9178990B2 (en) Systems and methods for characterizing loops based on single-ended line testing (SELT)
WO2009135426A1 (zh) 一种线路拓扑管理方法及系统
JP4317873B2 (ja) 改良されたシングルエンド回線構成識別のための方法、および、システム
US8295444B2 (en) Systems and methods for performing loop analysis based on un-calibrated single-ended line testing
US8300771B2 (en) Systems and methods for characterizing loop termination via single-ended line testing
US11140063B2 (en) Dynamic subscriber network physical impairment detection techniques
JP2016535519A (ja) 顧客構内機器の近くの不適切な接続を検出するための方法および装置
US11089150B2 (en) Method and network analyzer of evaluating a communication line
CN103999441B (zh) 用于识别电信线路中的损坏的方法和装置
GB2608133A (en) Detecting modem power state change
CN104025467B (zh) 用于对在电信线内的损伤进行定位的方法和设备
US12513240B2 (en) Detecting modem power state change
WO2002033941A1 (en) Method and apparatus for testing voice and data lines in a telecommunication system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150128