ATE481781T1 - Verfahren zum verarbeiten des overhead eines optischen netzwerks und vorrichtung dafür - Google Patents

Verfahren zum verarbeiten des overhead eines optischen netzwerks und vorrichtung dafür

Info

Publication number
ATE481781T1
ATE481781T1 AT06722079T AT06722079T ATE481781T1 AT E481781 T1 ATE481781 T1 AT E481781T1 AT 06722079 T AT06722079 T AT 06722079T AT 06722079 T AT06722079 T AT 06722079T AT E481781 T1 ATE481781 T1 AT E481781T1
Authority
AT
Austria
Prior art keywords
overhead
processing
processor
byte
memory
Prior art date
Application number
AT06722079T
Other languages
English (en)
Inventor
Haibo Liu
Fengguo Yang
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Application granted granted Critical
Publication of ATE481781T1 publication Critical patent/ATE481781T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Small-Scale Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Optical Communication System (AREA)
AT06722079T 2005-04-01 2006-03-20 Verfahren zum verarbeiten des overhead eines optischen netzwerks und vorrichtung dafür ATE481781T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2005100338324A CN1841977B (zh) 2005-04-01 2005-04-01 一种光网络高阶开销处理装置及其方法
PCT/CN2006/000427 WO2006102824A1 (fr) 2005-04-01 2006-03-20 Procede et dispositif pour traiter la surcharge d'un reseau optique

Publications (1)

Publication Number Publication Date
ATE481781T1 true ATE481781T1 (de) 2010-10-15

Family

ID=37030837

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06722079T ATE481781T1 (de) 2005-04-01 2006-03-20 Verfahren zum verarbeiten des overhead eines optischen netzwerks und vorrichtung dafür

Country Status (6)

Country Link
US (1) US7672316B2 (de)
EP (1) EP1871019B1 (de)
CN (1) CN1841977B (de)
AT (1) ATE481781T1 (de)
DE (1) DE602006016931D1 (de)
WO (1) WO2006102824A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101453289B (zh) * 2007-11-29 2011-12-07 中兴通讯股份有限公司 光同步数字传输系统通道开销处理装置
CN102404065B (zh) * 2011-11-09 2014-02-26 武汉日电光通信工业有限公司 一种sdh指针处理方法及其电路
CN104202109B (zh) * 2014-09-11 2017-05-24 深圳供电局有限公司 一种sdh设备中内部时隙自动选择方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07264159A (ja) * 1994-03-18 1995-10-13 Fujitsu Ltd Ｓｄｈ伝送システム
JP3859268B2 (ja) * 1996-07-11 2006-12-20 富士通株式会社 Ｓｄｈ伝送方式におけるポインタ処理装置
JP3288358B2 (ja) * 1999-11-17 2002-06-04 エヌイーシーアクセステクニカ株式会社 パススイッチ
JP2002300130A (ja) * 2001-03-29 2002-10-11 Nec Corp Ｓｏｎｅｔ／ｓｄｈのオーバヘッド挿入／抽出方式及び装置
US7277447B2 (en) * 2001-03-30 2007-10-02 Redback Networks Inc. Onboard RAM based FIFO with pointers to buffer overhead bytes of synchronous payload envelopes in synchronous optical networks
US6580731B1 (en) * 2001-05-18 2003-06-17 Network Elements, Inc. Multi-stage SONET overhead processing
US7158517B2 (en) * 2001-05-21 2007-01-02 Intel Corporation Method and apparatus for frame-based protocol processing
IL144059A0 (en) * 2001-06-28 2002-04-21 Lightscape Networks Ltd Overhead handling method and system for high order data streams
CN1275412C (zh) * 2001-12-27 2006-09-13 中兴通讯股份有限公司 一种速率可灵活配置的光波长转换器的装置
US7424036B1 (en) * 2002-08-26 2008-09-09 Pmc-Sierra, Inc. Efficient virtual concatenation datapath for SONET/SDH
CN100388701C (zh) * 2002-10-24 2008-05-14 华为技术有限公司 一种同步数字体系中的辅助数据口装置及其通信方法

Also Published As

Publication number Publication date
CN1841977A (zh) 2006-10-04
EP1871019B1 (de) 2010-09-15
DE602006016931D1 (de) 2010-10-28
US7672316B2 (en) 2010-03-02
EP1871019A4 (de) 2008-07-23
US20080170865A1 (en) 2008-07-17
WO2006102824A1 (fr) 2006-10-05
CN1841977B (zh) 2011-07-27
EP1871019A1 (de) 2007-12-26

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