CN101459468B - 光层波长端到端调度方法和装置 - Google Patents
光层波长端到端调度方法和装置 Download PDFInfo
- Publication number
- CN101459468B CN101459468B CN2007101790784A CN200710179078A CN101459468B CN 101459468 B CN101459468 B CN 101459468B CN 2007101790784 A CN2007101790784 A CN 2007101790784A CN 200710179078 A CN200710179078 A CN 200710179078A CN 101459468 B CN101459468 B CN 101459468B
- Authority
- CN
- China
- Prior art keywords
- veneer
- route
- path
- optical layer
- layer wavelength
- 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
- 230000003287 optical effect Effects 0.000 title claims abstract description 398
- 238000000034 method Methods 0.000 title claims abstract description 107
- 238000012423 maintenance Methods 0.000 claims abstract description 25
- 238000004364 calculation method Methods 0.000 claims description 20
- 238000003860 storage Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 claims description 6
- 230000037361 pathway Effects 0.000 claims 1
- 238000013138 pruning Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000006855 networking Effects 0.000 description 8
- 238000000205 computational method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000012217 deletion Methods 0.000 description 2
- 230000037430 deletion Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
Images
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
- H04J3/1652—Optical Transport Network [OTN]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/62—Wavelength based
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0064—Admission Control
- H04J2203/0067—Resource management and allocation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (15)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101790784A CN101459468B (zh) | 2007-12-10 | 2007-12-10 | 光层波长端到端调度方法和装置 |
PCT/CN2008/073323 WO2009074098A1 (fr) | 2007-12-10 | 2008-12-03 | Procédé et dispositif pour répartir la longueur d'onde de couche optique de bout en bout |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101790784A CN101459468B (zh) | 2007-12-10 | 2007-12-10 | 光层波长端到端调度方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101459468A CN101459468A (zh) | 2009-06-17 |
CN101459468B true CN101459468B (zh) | 2012-06-06 |
Family
ID=40755238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101790784A Expired - Fee Related CN101459468B (zh) | 2007-12-10 | 2007-12-10 | 光层波长端到端调度方法和装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101459468B (zh) |
WO (1) | WO2009074098A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101990138B (zh) * | 2009-07-31 | 2014-07-09 | 华为技术有限公司 | 一种波长调度方法和装置 |
CN102201998B (zh) * | 2011-06-07 | 2017-03-15 | 中兴通讯股份有限公司 | 基于波分复用网络的业务路径获取方法及装置 |
CN102510546B (zh) * | 2011-11-11 | 2014-12-03 | 华为技术有限公司 | 波分复用网络资源和业务的显示处理的方法及装置 |
CN102726059B (zh) * | 2011-12-08 | 2015-02-04 | 华为技术有限公司 | 一种波长业务信息通告方法、设备及系统 |
CN105141524B (zh) * | 2015-09-16 | 2018-06-01 | 武汉烽火技术服务有限公司 | 一种带约束条件的拓扑图最优路径算法 |
CN108462535B (zh) * | 2017-02-20 | 2022-08-30 | 中兴通讯股份有限公司 | 一种网元级光层交叉容量管理方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1592217A (zh) * | 2003-08-26 | 2005-03-09 | 大唐移动通信设备有限公司 | 一种通信系统内部资源的管理方法 |
CN1601934A (zh) * | 2004-10-15 | 2005-03-30 | 清华大学 | 波长路由光网络的一种分布式拓扑聚合方法 |
CN1728609A (zh) * | 2004-07-27 | 2006-02-01 | 华为技术有限公司 | 一种检测多框设备连接方式的方法 |
CN1825792A (zh) * | 2005-02-23 | 2006-08-30 | 华为技术有限公司 | 波分复用系统端到端维护方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1138382C (zh) * | 2001-05-29 | 2004-02-11 | 华为技术有限公司 | 传输产品树状业务分配方法 |
-
2007
- 2007-12-10 CN CN2007101790784A patent/CN101459468B/zh not_active Expired - Fee Related
-
2008
- 2008-12-03 WO PCT/CN2008/073323 patent/WO2009074098A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1592217A (zh) * | 2003-08-26 | 2005-03-09 | 大唐移动通信设备有限公司 | 一种通信系统内部资源的管理方法 |
CN1728609A (zh) * | 2004-07-27 | 2006-02-01 | 华为技术有限公司 | 一种检测多框设备连接方式的方法 |
CN1601934A (zh) * | 2004-10-15 | 2005-03-30 | 清华大学 | 波长路由光网络的一种分布式拓扑聚合方法 |
CN1825792A (zh) * | 2005-02-23 | 2006-08-30 | 华为技术有限公司 | 波分复用系统端到端维护方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2009074098A1 (fr) | 2009-06-18 |
CN101459468A (zh) | 2009-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101459468B (zh) | 光层波长端到端调度方法和装置 | |
Yao et al. | On fast and coordinated data backup in geo-distributed optical inter-datacenter networks | |
US8082335B2 (en) | Method and system for telecommunications network planning and management | |
Zhao et al. | Crosstalk-aware spectrum defragmentation by re-provisioning advance reservation requests in space division multiplexing enabled elastic optical networks with multi-core fiber | |
Liu et al. | Joint jobs scheduling and lightpath provisioning in fog computing micro datacenter networks | |
Ye et al. | Survivable virtual infrastructure mapping with dedicated protection in transport software-defined networks | |
Peng et al. | Role of optical network virtualization in cloud computing | |
CN105743794A (zh) | 具有可行光路径的网络拓扑优化 | |
CN110636123A (zh) | 云交换及方法 | |
Velasco et al. | Saving CAPEX by extending flexgrid-based core optical networks toward the edges | |
US10027554B2 (en) | Architecture for operational support system | |
EP1416685B1 (en) | Enriched tree for a content distribution network | |
Manso et al. | TAPI-enabled SDN control for partially disaggregated multi-domain (OLS) and multi-layer (WDM over SDM) optical networks | |
CN101616024B (zh) | 一种业务开通/阻断的方法和系统 | |
Liu et al. | On the cross-layer orchestration to address IP router outages with cost-efficient multilayer restoration in IP-over-EONs | |
Pederzolli et al. | Improving performance of spatially joint-switched space division multiplexing optical networks via spatial group sharing | |
CN101631041B (zh) | 业务配置处理方法及配置关系管理模块 | |
Gossels et al. | Robust network design for IP/optical backbones | |
Hsu et al. | Graph-model-based dynamic routing and spectrum assignment in elastic optical networks | |
Woodward et al. | Asymmetric optical connections for improved network efficiency | |
WO2009076842A1 (zh) | 网元设备的光层业务调度方法及网管控制系统 | |
CN105007220A (zh) | 域间路由管理系统、方法、域适配器以及传输网络 | |
Figuerola et al. | Infrastructure services for optical networks | |
Bathula et al. | Constraint routing and regenerator site concentration in ROADM networks | |
Simon et al. | Optical access evolutions towards SDN and disaggregated hardware: an operator perspective |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170818 Address after: 201, room 1, building A, No. 518053, front Bay Road, Qianhai, Shenzhen Shenzhen cooperation zone, Guangdong, China Patentee after: Shenzhen Zhitong World Technology Service Co. Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171220 Address after: 518053 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation area before Bay Street, Qianhai road at the Shenzhen Hong Kong Cooperation Area Management Bureau office building A Building Room 201 Patentee after: Shenzhen Qianhai TengXiang science and Technology Information Co., Ltd. Address before: 201, room 1, building A, No. 518053, front Bay Road, Qianhai, Shenzhen Shenzhen cooperation zone, Guangdong, China Patentee before: Shenzhen Zhitong World Technology Service Co. Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20191210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |