JP2015514379A - ツイストペア電話回線のためのseltおよびdeltベースの診断方法およびシステム - Google Patents
ツイストペア電話回線のためのseltおよびdeltベースの診断方法およびシステム Download PDFInfo
- Publication number
- JP2015514379A JP2015514379A JP2015505693A JP2015505693A JP2015514379A JP 2015514379 A JP2015514379 A JP 2015514379A JP 2015505693 A JP2015505693 A JP 2015505693A JP 2015505693 A JP2015505693 A JP 2015505693A JP 2015514379 A JP2015514379 A JP 2015514379A
- Authority
- JP
- Japan
- Prior art keywords
- line
- analysis
- selt
- 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
Links
Images
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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| JP2015514379A true JP2015514379A (ja) | 2015-05-18 |
| JP2015514379A5 JP2015514379A5 (enExample) | 2015-06-25 |
Family
ID=46018099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015505693A Pending JP2015514379A (ja) | 2012-04-12 | 2012-04-12 | ツイストペア電話回線のためのseltおよびdeltベースの診断方法およびシステム |
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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107836096B (zh) | 2015-01-14 | 2021-08-10 | 适应性频谱和信号校正股份有限公司 | 用于实现dsl线路故障确定和定位的系统、方法和装置 |
| CN109328166A (zh) | 2015-10-14 | 2019-02-12 | 上品纸制品有限责任公司 | 捆束产品及形成捆束产品的系统和方法 |
| US20200267255A1 (en) * | 2017-09-27 | 2020-08-20 | British Telecommunications Public Limited Company | Fault analysis device |
| 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 |
| EP3863269B1 (en) | 2020-02-07 | 2023-05-10 | Nokia Solutions and Networks Oy | Method and apparatus for monitoring a communication line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535999A (ja) * | 2006-05-01 | 2009-10-01 | アダプティヴ スペクトラム アンド シグナル アラインメント インコーポレイテッド | 複数のソースからのデータを結合して通信システムを特徴づける方法および装置 |
| JP2010124415A (ja) * | 2008-11-21 | 2010-06-03 | Toshiba Corp | 電波伝搬模擬装置および方法 |
| US20100296633A1 (en) * | 2006-10-20 | 2010-11-25 | Telefonaktiebolaget L M Ericsson (Publ) | Method and Arrangement for Loop Qualification in a Digital Subscriber Line (DSL) System |
| WO2012076210A1 (en) * | 2010-12-07 | 2012-06-14 | Alcatel Lucent | Diagnostic engine for determining global line characteristics of a dsl telecommunication line and method using same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090282292A1 (en) * | 2008-05-12 | 2009-11-12 | Squire Matthew B | Methods, devices and computer program products for automatic fault identification in a network |
| 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 |
| EP2575342B1 (en) * | 2011-09-30 | 2014-09-17 | Alcatel Lucent | Diagnostic engine for DSL lines |
-
2012
- 2012-04-12 EP EP12717534.7A patent/EP2837169A1/en not_active Withdrawn
- 2012-04-12 JP JP2015505693A patent/JP2015514379A/ja active Pending
- 2012-04-12 CN CN201280073451.7A patent/CN104322044A/zh active Pending
- 2012-04-12 US US14/394,076 patent/US20150085995A1/en not_active Abandoned
- 2012-04-12 WO PCT/US2012/033379 patent/WO2013154568A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009535999A (ja) * | 2006-05-01 | 2009-10-01 | アダプティヴ スペクトラム アンド シグナル アラインメント インコーポレイテッド | 複数のソースからのデータを結合して通信システムを特徴づける方法および装置 |
| US20100296633A1 (en) * | 2006-10-20 | 2010-11-25 | Telefonaktiebolaget L M Ericsson (Publ) | Method and Arrangement for Loop Qualification in a Digital Subscriber Line (DSL) System |
| JP2010124415A (ja) * | 2008-11-21 | 2010-06-03 | Toshiba Corp | 電波伝搬模擬装置および方法 |
| WO2012076210A1 (en) * | 2010-12-07 | 2012-06-14 | Alcatel Lucent | Diagnostic engine for determining global line characteristics of a dsl telecommunication line and method using same |
Also Published As
| Publication number | Publication date |
|---|---|
| US20150085995A1 (en) | 2015-03-26 |
| CN104322044A (zh) | 2015-01-28 |
| WO2013154568A1 (en) | 2013-10-17 |
| EP2837169A1 (en) | 2015-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2015520542A (ja) | ツイストペア電話回線に対するseltベースの診断方法およびシステム | |
| US8902958B2 (en) | Methods and apparatus to combine data from multiple source to characterize communication systems | |
| 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 | |
| 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 | |
| JP2013512616A (ja) | デジタル加入者回線における配線不良を検出するための方法及び装置 | |
| 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 | |
| JP2015514379A (ja) | ツイストペア電話回線のためのseltおよびdeltベースの診断方法およびシステム | |
| US9178990B2 (en) | Systems and methods for characterizing loops based on single-ended line testing (SELT) | |
| US20150189075A1 (en) | Methods and systems for characterizing line micro-filter states & positioning line faults relative to a network interface device | |
| WO2009135426A1 (zh) | 一种线路拓扑管理方法及系统 | |
| US8295444B2 (en) | Systems and methods for performing loop analysis based on un-calibrated single-ended line testing | |
| US8351598B2 (en) | Crosstalk recognition in presence of radio frequency interference | |
| US8300771B2 (en) | Systems and methods for characterizing loop termination via single-ended line testing | |
| EP3932014A1 (en) | Dynamic subscriber network physical impairment detection techniques | |
| US11089150B2 (en) | Method and network analyzer of evaluating a communication line | |
| US9564946B2 (en) | Methods and apparatuses for characterizing common mode noise and estimating loop imbalance | |
| Fang et al. | VDSL fault detection using Single Ended Line Test Uncalibrated Echo Response data |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150403 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150403 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20160316 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160329 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170110 |