CN100583701C - 电信网络 - Google Patents
电信网络 Download PDFInfo
- Publication number
- CN100583701C CN100583701C CN02819734A CN02819734A CN100583701C CN 100583701 C CN100583701 C CN 100583701C CN 02819734 A CN02819734 A CN 02819734A CN 02819734 A CN02819734 A CN 02819734A CN 100583701 C CN100583701 C CN 100583701C
- Authority
- CN
- China
- Prior art keywords
- pointer
- frame
- input signal
- clock
- processing section
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims 2
- 230000008676 import Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
- H04J3/0691—Synchronisation in a TDM node
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2001MI001782A ITMI20011782A1 (it) | 2001-08-10 | 2001-08-10 | Metodo per la generazione di un clock sincronizzato con riferimenti temporali derivati da segnali di ingresso in un'apparecchiatura di una r |
ITMI2001A001782 | 2001-08-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1565097A CN1565097A (zh) | 2005-01-12 |
CN100583701C true CN100583701C (zh) | 2010-01-20 |
Family
ID=11448284
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN02819734A Expired - Fee Related CN100583701C (zh) | 2001-08-10 | 2002-08-09 | 电信网络 |
Country Status (10)
Country | Link |
---|---|
US (1) | US7440765B2 (zh) |
EP (1) | EP1419600B1 (zh) |
JP (1) | JP2004538718A (zh) |
CN (1) | CN100583701C (zh) |
AT (1) | ATE445268T1 (zh) |
AU (1) | AU2002329551A1 (zh) |
CA (1) | CA2456086C (zh) |
DE (1) | DE60233950D1 (zh) |
IT (1) | ITMI20011782A1 (zh) |
WO (1) | WO2003015339A2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4472585B2 (ja) * | 2005-06-14 | 2010-06-02 | オリンパス株式会社 | 送信装置および被検体内情報取得システム |
CN101286762B (zh) * | 2007-04-10 | 2013-08-28 | 华为技术有限公司 | 一种发送sounding导频的方法及发送装置 |
US8804606B2 (en) | 2008-08-11 | 2014-08-12 | Gilat Satellite Networks Ltd. | Transparent mesh overlay in hub-spoke satellite networks |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5184347A (en) * | 1991-07-09 | 1993-02-02 | At&T Bell Laboratories | Adaptive synchronization arrangement |
GB9114841D0 (en) | 1991-07-10 | 1991-08-28 | Gpt Ltd | Sdh data transmission timing |
JPH07336342A (ja) * | 1994-06-13 | 1995-12-22 | Fujitsu Ltd | クロック再生回路 |
US5828670A (en) * | 1995-06-06 | 1998-10-27 | Symmetricom, Inc. | Distribution of synchronization in a synchronous optical environment |
US5732076A (en) * | 1995-10-26 | 1998-03-24 | Omnipoint Corporation | Coexisting communication systems |
IT1276166B1 (it) | 1995-11-24 | 1997-10-27 | Alcatel Italia | Metodo e nodo di rete per la resincronizzazione delle trame in un sistema di trasmissione digitale sincrona |
JP3408720B2 (ja) | 1996-06-13 | 2003-05-19 | 富士通株式会社 | 高速同期多重化装置 |
-
2001
- 2001-08-10 IT IT2001MI001782A patent/ITMI20011782A1/it unknown
-
2002
- 2002-08-09 AU AU2002329551A patent/AU2002329551A1/en not_active Abandoned
- 2002-08-09 CN CN02819734A patent/CN100583701C/zh not_active Expired - Fee Related
- 2002-08-09 JP JP2003520132A patent/JP2004538718A/ja active Pending
- 2002-08-09 CA CA002456086A patent/CA2456086C/en not_active Expired - Fee Related
- 2002-08-09 DE DE60233950T patent/DE60233950D1/de not_active Expired - Lifetime
- 2002-08-09 EP EP02765182A patent/EP1419600B1/en not_active Expired - Lifetime
- 2002-08-09 US US10/486,465 patent/US7440765B2/en not_active Expired - Fee Related
- 2002-08-09 AT AT02765182T patent/ATE445268T1/de not_active IP Right Cessation
- 2002-08-09 WO PCT/IB2002/003619 patent/WO2003015339A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP1419600B1 (en) | 2009-10-07 |
ITMI20011782A1 (it) | 2003-02-10 |
JP2004538718A (ja) | 2004-12-24 |
EP1419600A2 (en) | 2004-05-19 |
CA2456086C (en) | 2010-01-12 |
US20040240477A1 (en) | 2004-12-02 |
WO2003015339A2 (en) | 2003-02-20 |
WO2003015339A3 (en) | 2003-11-06 |
AU2002329551A1 (en) | 2003-02-24 |
DE60233950D1 (de) | 2009-11-19 |
ATE445268T1 (de) | 2009-10-15 |
US7440765B2 (en) | 2008-10-21 |
ITMI20011782A0 (it) | 2001-08-10 |
CN1565097A (zh) | 2005-01-12 |
CA2456086A1 (en) | 2003-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: MARCONI COMMUNICATIONS LTD. Effective date: 20070706 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20070706 Address after: Stockholm Applicant after: Erisson Address before: Italy Genoa Applicant before: Marconi Communications Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20160809 |