CN103547338A - 无损业务的多载波频谱迁移方法及装置 - Google Patents
无损业务的多载波频谱迁移方法及装置 Download PDFInfo
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- CN103547338A CN103547338A CN201380000609.2A CN201380000609A CN103547338A CN 103547338 A CN103547338 A CN 103547338A CN 201380000609 A CN201380000609 A CN 201380000609A CN 103547338 A CN103547338 A CN 103547338A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0256—Optical medium access at the optical channel layer
- H04J14/0257—Wavelength assignment algorithms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/08—Time-division multiplex systems
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0096—Indication of changes in allocation
- H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0066—Provisions for optical burst or packet networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0267—Optical signaling or routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0086—Network resource allocation, dimensioning or optimisation
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/074505 WO2014172828A1 (zh) | 2013-04-22 | 2013-04-22 | 无损业务的多载波频谱迁移方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN103547338A true CN103547338A (zh) | 2014-01-29 |
CN103547338B CN103547338B (zh) | 2016-09-28 |
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CN201380000609.2A Active CN103547338B (zh) | 2013-04-22 | 2013-04-22 | 无损业务的多载波频谱迁移方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9634813B2 (zh) |
EP (1) | EP2983316B1 (zh) |
CN (1) | CN103547338B (zh) |
WO (1) | WO2014172828A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018228025A1 (zh) * | 2017-06-15 | 2018-12-20 | 华为技术有限公司 | 一种频谱整理的方法、装置、设备和系统 |
CN114554323A (zh) * | 2022-01-30 | 2022-05-27 | 阿里巴巴(中国)有限公司 | 用于光传输系统的频谱调整方法及网络管理系统 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104066017B (zh) * | 2013-03-21 | 2018-10-23 | 中兴通讯股份有限公司 | 设备单元、节点设备、隧道带宽调整的方法和系统 |
EP2983316B1 (en) * | 2013-04-22 | 2018-03-28 | Huawei Technologies Co., Ltd. | Method and apparatus for multicarrier spectrum transition in service hitless mode |
CN107248928B (zh) * | 2017-05-25 | 2020-03-03 | 西安电子科技大学 | 基于冲突均衡的多目标优化载波迁移目的基带池选择方法 |
Citations (5)
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CN1490968A (zh) * | 2002-10-15 | 2004-04-21 | 华为技术有限公司 | 用于密集波分复用系统的光波长通道保护方法和装置 |
CN101150879A (zh) * | 2007-10-10 | 2008-03-26 | 中兴通讯股份有限公司 | 基于光传送网的交叉调度系统和方法 |
CN102130787A (zh) * | 2011-03-02 | 2011-07-20 | 华为技术有限公司 | 一种网管设备及其管理ODUflex帧的空闲时隙的方法 |
CN102204208A (zh) * | 2009-06-09 | 2011-09-28 | 华为技术有限公司 | 一种ODUflex通道带宽的无损调整方法和ODUflex通道 |
WO2012104683A1 (en) * | 2011-02-03 | 2012-08-09 | Tejas Networks Limited | A method for configuring end-to-end lower order odu network trails across optical transport network |
Family Cites Families (12)
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JP5503742B2 (ja) * | 2009-09-17 | 2014-05-28 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 光伝送ネットワークにおける動的でヒットレスなリサイジング |
CN102215153B (zh) * | 2010-04-02 | 2014-11-05 | 华为技术有限公司 | 带宽调整方法及通信节点 |
US8824436B2 (en) * | 2010-05-19 | 2014-09-02 | Qualcomm Incorporated | Method and apparatus for soft migration of frequency spectrum blocks |
US8892109B2 (en) * | 2012-05-02 | 2014-11-18 | Alcatel Lucent | Method and apparatus of dynamic spectrum sharing in cellular networks |
US9258190B2 (en) * | 2014-02-10 | 2016-02-09 | Ciena Corporation | Systems and methods for managing excess optical capacity and margin in optical networks |
US8966204B2 (en) * | 2012-02-29 | 2015-02-24 | Hewlett-Packard Development Company, L.P. | Data migration between memory locations |
CN106301661B (zh) * | 2012-07-30 | 2018-10-19 | 华为技术有限公司 | 光传送网中传送、接收客户信号的方法和装置 |
CN104704759B (zh) * | 2012-10-08 | 2017-11-24 | 华为技术有限公司 | 基于波分复用(wdm)的光网络的传送功能虚拟化 |
ES2700233T3 (es) * | 2013-04-10 | 2019-02-14 | Huawei Tech Co Ltd | Método para ajustar velocidad de interfaz de línea, y nodo |
EP2983316B1 (en) * | 2013-04-22 | 2018-03-28 | Huawei Technologies Co., Ltd. | Method and apparatus for multicarrier spectrum transition in service hitless mode |
ES2585416T3 (es) * | 2013-12-26 | 2016-10-05 | Telefónica, S.A. | Método, sistema y aparato para un funcionamiento en red óptica multicapa eficiente |
US9853762B2 (en) * | 2014-12-04 | 2017-12-26 | Ciena Corporation | Automated provisioning and control of shared optical spectrum in submarine optical networks |
-
2013
- 2013-04-22 EP EP13882831.4A patent/EP2983316B1/en active Active
- 2013-04-22 CN CN201380000609.2A patent/CN103547338B/zh active Active
- 2013-04-22 WO PCT/CN2013/074505 patent/WO2014172828A1/zh active Application Filing
-
2015
- 2015-10-21 US US14/919,280 patent/US9634813B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1490968A (zh) * | 2002-10-15 | 2004-04-21 | 华为技术有限公司 | 用于密集波分复用系统的光波长通道保护方法和装置 |
CN101150879A (zh) * | 2007-10-10 | 2008-03-26 | 中兴通讯股份有限公司 | 基于光传送网的交叉调度系统和方法 |
CN102204208A (zh) * | 2009-06-09 | 2011-09-28 | 华为技术有限公司 | 一种ODUflex通道带宽的无损调整方法和ODUflex通道 |
WO2012104683A1 (en) * | 2011-02-03 | 2012-08-09 | Tejas Networks Limited | A method for configuring end-to-end lower order odu network trails across optical transport network |
CN102130787A (zh) * | 2011-03-02 | 2011-07-20 | 华为技术有限公司 | 一种网管设备及其管理ODUflex帧的空闲时隙的方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018228025A1 (zh) * | 2017-06-15 | 2018-12-20 | 华为技术有限公司 | 一种频谱整理的方法、装置、设备和系统 |
CN109151830A (zh) * | 2017-06-15 | 2019-01-04 | 华为技术有限公司 | 一种频谱整理的方法、装置、设备和系统 |
US11381335B2 (en) | 2017-06-15 | 2022-07-05 | Huawei Technologies Co., Ltd. | Method and apparatus for spectrum defragmentation, device, and system |
CN109151830B (zh) * | 2017-06-15 | 2022-07-29 | 华为技术有限公司 | 一种频谱整理的方法、装置、设备和系统 |
CN114554323A (zh) * | 2022-01-30 | 2022-05-27 | 阿里巴巴(中国)有限公司 | 用于光传输系统的频谱调整方法及网络管理系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2983316A1 (en) | 2016-02-10 |
US9634813B2 (en) | 2017-04-25 |
WO2014172828A1 (zh) | 2014-10-30 |
EP2983316A4 (en) | 2016-05-25 |
CN103547338B (zh) | 2016-09-28 |
US20160043852A1 (en) | 2016-02-11 |
EP2983316B1 (en) | 2018-03-28 |
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Effective date of registration: 20170525 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
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Inventor after: Wang Cuiyong Inventor before: Su Wei Inventor before: Wu Qiuyou Inventor before: Dai Yongheng |
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Effective date of registration: 20170913 Address after: 274000, No. 341, Gao Zhuang village, Gao Zhuang Town, Mudan Town, Mudan District, Shandong, Heze Patentee after: Wang Cuiyong Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
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Effective date of registration: 20180125 Address after: 18 No. 311800 Zhejiang province Zhuji City Fengqiao town Busen Avenue Patentee after: Zhu Haiyan Address before: 274000, No. 341, Gao Zhuang village, Gao Zhuang Town, Mudan Town, Mudan District, Shandong, Heze Patentee before: Wang Cuiyong |
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Address after: No. 2, South Road, Jinggang Road, high port district, Taizhou City, Jiangsu Province Patentee after: Zhu Haiyan Address before: 18 No. 311800 Zhejiang province Zhuji City Fengqiao town Busen Avenue Patentee before: Zhu Haiyan |
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Effective date of registration: 20180619 Address after: 100061 Changqing Garden, Dongcheng District, Dongcheng District, Beijing, No. 1 3507-690, 3507-690 Patentee after: Beijing Hua Qi Communication Technology Co., Ltd. Address before: 225300 2 Port Jinggang Road, Taizhou port, Jiangsu Patentee before: Zhu Haiyan |