CN101635867A - 光信号的复用映射和解复用映射方法、装置及系统 - Google Patents
光信号的复用映射和解复用映射方法、装置及系统 Download PDFInfo
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- CN101635867A CN101635867A CN200810029598A CN200810029598A CN101635867A CN 101635867 A CN101635867 A CN 101635867A CN 200810029598 A CN200810029598 A CN 200810029598A CN 200810029598 A CN200810029598 A CN 200810029598A CN 101635867 A CN101635867 A CN 101635867A
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- light signal
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- 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
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- 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
- H04J3/1652—Optical Transport Network [OTN]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
复用映射关系 | 本发明所需的标签数(B=0/B=1) | 现有技术所需的标签数(B=0/B=1) |
ODU0-OTU0 | -/1 | -/1 |
ODU0-ODU1 | -/1 | -/1 |
ODU0-ODU2 | -/1 | -/1 |
ODU0-ODU3 | -/1 | -/1 |
ODU0-ODU4 | -/1 | -/1 |
ODU1-OTU1 | 1/1 | 1/1 |
ODU1-ODU2 | 1/1 | 1/2 |
ODU1-ODU3 | 1/1 | 1/2 |
ODU1-ODU4 | 1/1 | 1/2 |
ODU2-OTU2 | 1/1 | 1/1 |
ODU2-ODU3 | 1/2 | 4/8 |
ODU2-ODU4 | 1/3 | 4/8 |
ODU3-OTU3 | 1/1 | 1/1 |
ODU3-ODU4 | 4/11 | 16/32 |
ODU4-OTU4 | 1/1 | 1/1 |
复用关系 | 本发明所需的标签数(基本单位是ODU1/ODU0) | RFC4328所需的标签数(基本单位是ODU1/ODU0) |
ODU0-OTU0 | -/1 | -/1 |
ODU0-ODU1 | -/1 | -/1 |
ODU0-ODU2 | -/1 | -/1 |
ODU0-ODU3 | -/1 | -/1 |
ODU0-ODU4 | -/1 | -/1 |
ODU1-OTU1 | 1/1 | 1/1 |
ODU1-ODU2 | 1/1 | 1/2 |
ODU1-ODU3 | 1/1 | 1/2 |
ODU1-ODU4 | 1/1 | 1/2 |
ODU2-OTU2 | 1/1 | 1/1 |
ODU2-ODU3 | 1/2 | 4/8 |
ODU2-ODU4 | 1/2 | 4/8 |
ODU3-OTU3 | 1/1 | 1/1 |
ODU3-ODU4 | 4/8 | 16/32 |
ODU4-OTU4 | 1/1 | 1/1 |
Claims (15)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100295981A CN101635867B (zh) | 2008-07-21 | 2008-07-21 | 光信号的复用映射和解复用映射方法、装置及系统 |
EP09799950A EP2293471B1 (en) | 2008-07-21 | 2009-04-17 | Method, device and system for multiplexing and mapping optical signals and demultiplexing demapping optical signals |
ES09799950T ES2390754T3 (es) | 2008-07-21 | 2009-04-17 | Método, dispositivo y sistema para multiplexar y mapear señales ópticas y demultiplexar y realizar el mapeo inverso de señales ópticas |
PCT/CN2009/071334 WO2010009634A1 (zh) | 2008-07-21 | 2009-04-17 | 光信号的复用映射和解复用映射方法、装置及系统 |
US13/011,515 US8594140B2 (en) | 2008-07-21 | 2011-01-21 | Method, device, and system for multiplexing and mapping optical signals and demultiplexing and demapping optical signals |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008100295981A CN101635867B (zh) | 2008-07-21 | 2008-07-21 | 光信号的复用映射和解复用映射方法、装置及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101635867A true CN101635867A (zh) | 2010-01-27 |
CN101635867B CN101635867B (zh) | 2012-08-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100295981A Active CN101635867B (zh) | 2008-07-21 | 2008-07-21 | 光信号的复用映射和解复用映射方法、装置及系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8594140B2 (zh) |
EP (1) | EP2293471B1 (zh) |
CN (1) | CN101635867B (zh) |
ES (1) | ES2390754T3 (zh) |
WO (1) | WO2010009634A1 (zh) |
Cited By (7)
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WO2011116597A1 (zh) * | 2010-03-25 | 2011-09-29 | 中兴通讯股份有限公司 | 一种基于g.709的多级复用路由控制方法和网关网元 |
CN102217208A (zh) * | 2010-12-31 | 2011-10-12 | 华为技术有限公司 | 传输信号的方法、合路器及系统 |
WO2016045426A1 (zh) * | 2014-09-22 | 2016-03-31 | 华为技术有限公司 | 光传输网的业务映射处理方法、装置及系统 |
WO2019196786A1 (zh) * | 2018-04-09 | 2019-10-17 | 中兴通讯股份有限公司 | 信号映射方法以及装置、服务器及计算机可读存储介质 |
CN112398734A (zh) * | 2019-08-14 | 2021-02-23 | 华为技术有限公司 | 一种业务传输的方法、装置和系统 |
CN114268859A (zh) * | 2020-09-16 | 2022-04-01 | 中国移动通信有限公司研究院 | 一种信号传输方法、装置、设备和可读存储介质 |
US11962349B2 (en) | 2015-09-25 | 2024-04-16 | Huawei Technologies Co., Ltd. | Signal sending and receiving method, apparatus, and system |
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EP2456096B1 (en) * | 2009-07-17 | 2018-04-04 | Huawei Technologies Co., Ltd. | Method and apparatus for recovering optical channel transport unit k frame, and system for transmitting optical channel transport unit k frame |
JP2011146917A (ja) * | 2010-01-14 | 2011-07-28 | Fujitsu Ltd | インタフェース装置、分離方法、多重化方法 |
CN102202246B (zh) * | 2010-03-25 | 2014-11-05 | 中兴通讯股份有限公司 | 基于g.709的端到端业务建立方法、系统及光传送网 |
CN102202247B (zh) * | 2010-03-25 | 2015-07-22 | 中兴通讯股份有限公司 | 一种基于g.709的多级复用的信令控制方法和系统 |
US20130004169A1 (en) * | 2011-06-30 | 2013-01-03 | Exar Corporation | EFFICIENT METHOD TO EXTRACT A LOWER ORDER (LO) OPTICAL CHANNEL DATA UNIT (ODU)j SIGNAL FROM HIGHER ORDER (HO) OPTICAL CHANNEL TRANSPORT UNIT (OTU)k SIGNAL |
US8934479B2 (en) * | 2011-10-28 | 2015-01-13 | Infinera Corporation | Super optical channel transport unit signal supported by multiple wavelengths |
US10079641B1 (en) * | 2014-04-01 | 2018-09-18 | Sprint Spectrum, L.P. | Systems and methods of transporting data over an optical transport network |
CN107566074B (zh) * | 2016-06-30 | 2019-06-11 | 华为技术有限公司 | 光传送网中传送客户信号的方法及传送设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6646983B1 (en) * | 2000-11-21 | 2003-11-11 | Transwitch Corporation | Network switch which supports TDM, ATM, and variable length packet traffic and includes automatic fault/congestion correction |
JP2002198994A (ja) * | 2000-12-26 | 2002-07-12 | Nec Corp | Gfpフレーム転送装置およびgfpフレーム転送方法 |
EP1278321A1 (en) * | 2001-07-17 | 2003-01-22 | Alcatel | Different type payload transport interface for line applications at high frequency |
US20030048813A1 (en) * | 2001-09-05 | 2003-03-13 | Optix Networks Inc. | Method for mapping and multiplexing constant bit rate signals into an optical transport network frame |
US20030149593A1 (en) * | 2002-02-04 | 2003-08-07 | Msc Healthcare (S) Pte. Ltd. | Health-care system |
US7272310B2 (en) | 2003-06-24 | 2007-09-18 | Intel Corporation | Generic multi-protocol label switching (GMPLS)-based label space architecture for optical switched networks |
US7315693B2 (en) | 2003-10-22 | 2008-01-01 | Intel Corporation | Dynamic route discovery for optical switched networks |
EP1657839B1 (en) * | 2004-11-12 | 2010-02-10 | Alcatel Lucent | Method and apparatus for transporting a client layer signal over an optical transport network (OTN) |
CN100373847C (zh) * | 2004-12-14 | 2008-03-05 | 华为技术有限公司 | 在光传送网中传输低速率业务信号的方法 |
JP2007096822A (ja) * | 2005-09-29 | 2007-04-12 | Fujitsu Ltd | 信号多重化装置およびそのスタッフ制御方法 |
FR2893718A1 (fr) * | 2005-11-24 | 2007-05-25 | Alcatel Sa | Dispositif de commutation optique entre des lignes optiques amont et aval, a adjonction de signature de noeud pour le suivi des chemins optiques de connexion |
CN101179556B (zh) * | 2006-11-06 | 2012-07-04 | 华为技术有限公司 | 一种光纤通道业务的传送方法和装置 |
CN100589365C (zh) * | 2007-09-14 | 2010-02-10 | 中兴通讯股份有限公司 | 一种光传输网中光净荷单元的时隙划分与开销处理的方法 |
-
2008
- 2008-07-21 CN CN2008100295981A patent/CN101635867B/zh active Active
-
2009
- 2009-04-17 EP EP09799950A patent/EP2293471B1/en not_active Not-in-force
- 2009-04-17 ES ES09799950T patent/ES2390754T3/es active Active
- 2009-04-17 WO PCT/CN2009/071334 patent/WO2010009634A1/zh active Application Filing
-
2011
- 2011-01-21 US US13/011,515 patent/US8594140B2/en not_active Expired - Fee Related
Cited By (15)
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US9131288B2 (en) | 2010-03-25 | 2015-09-08 | Zte Corporation | G.709 based multi-stages multiplexing routing control method and gateway network element |
WO2011116597A1 (zh) * | 2010-03-25 | 2011-09-29 | 中兴通讯股份有限公司 | 一种基于g.709的多级复用路由控制方法和网关网元 |
CN102217208B (zh) * | 2010-12-31 | 2016-07-06 | 华为技术有限公司 | 传输信号的方法、合路器及系统 |
US8705563B2 (en) | 2010-12-31 | 2014-04-22 | Huawei Technologies Co., Ltd. | Method, combiner and system for transmitting signals |
WO2011150655A1 (zh) * | 2010-12-31 | 2011-12-08 | 华为技术有限公司 | 传输信号的方法、合路器及系统 |
CN102217208A (zh) * | 2010-12-31 | 2011-10-12 | 华为技术有限公司 | 传输信号的方法、合路器及系统 |
WO2016045426A1 (zh) * | 2014-09-22 | 2016-03-31 | 华为技术有限公司 | 光传输网的业务映射处理方法、装置及系统 |
US10680733B2 (en) | 2014-09-22 | 2020-06-09 | Huawei Technologies Co., Ltd. | Service mapping processing method for optical transport network, apparatus, and system |
US11483088B2 (en) | 2014-09-22 | 2022-10-25 | Huawei Technologies Co., Ltd. | Service mapping processing method for optical transport network, apparatus, and system |
US11949501B2 (en) | 2014-09-22 | 2024-04-02 | Huawei Technologies Co., Ltd. | Service mapping processing method for optical transport network, apparatus, and system |
US11962349B2 (en) | 2015-09-25 | 2024-04-16 | Huawei Technologies Co., Ltd. | Signal sending and receiving method, apparatus, and system |
WO2019196786A1 (zh) * | 2018-04-09 | 2019-10-17 | 中兴通讯股份有限公司 | 信号映射方法以及装置、服务器及计算机可读存储介质 |
CN112398734A (zh) * | 2019-08-14 | 2021-02-23 | 华为技术有限公司 | 一种业务传输的方法、装置和系统 |
CN112398734B (zh) * | 2019-08-14 | 2022-06-10 | 华为技术有限公司 | 一种业务传输的方法、装置和系统 |
CN114268859A (zh) * | 2020-09-16 | 2022-04-01 | 中国移动通信有限公司研究院 | 一种信号传输方法、装置、设备和可读存储介质 |
Also Published As
Publication number | Publication date |
---|---|
ES2390754T3 (es) | 2012-11-16 |
US20110116793A1 (en) | 2011-05-19 |
EP2293471B1 (en) | 2012-08-22 |
EP2293471A1 (en) | 2011-03-09 |
CN101635867B (zh) | 2012-08-08 |
US8594140B2 (en) | 2013-11-26 |
WO2010009634A1 (zh) | 2010-01-28 |
EP2293471A4 (en) | 2011-11-16 |
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Effective date of registration: 20250328 Address after: Room 518, 5th Floor, Building A18, No. 9 Jiusheng Road, Shangcheng District, Hangzhou City, Zhejiang Province, 310000 Patentee after: HANGZHOU PINGZHI INFORMATION TECHNOLOGY CO.,LTD. Country or region after: China Patentee after: SHENZHEN SUPERELECTRON TECHNOLOGY Co.,Ltd. Patentee after: Hangzhou Zhaoneng Xuntong Technology Co.,Ltd. Patentee after: Hangzhou Qiao Communication Technology Co.,Ltd. Address before: 310018 room 1528, building 6, zhongshajinzuo, No. 228, Shangsha Road, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: Hangzhou Weiyuan Network Technology Co.,Ltd. Country or region before: China |