CN110035336A - 一种空分复用弹性光网络的路由纤芯频谱分配方法 - Google Patents
一种空分复用弹性光网络的路由纤芯频谱分配方法 Download PDFInfo
- Publication number
- CN110035336A CN110035336A CN201910287419.2A CN201910287419A CN110035336A CN 110035336 A CN110035336 A CN 110035336A CN 201910287419 A CN201910287419 A CN 201910287419A CN 110035336 A CN110035336 A CN 110035336A
- Authority
- CN
- China
- Prior art keywords
- crosstalk
- node
- frequency spectrum
- spectrum
- core
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0213—Groups of channels or wave bands arrangements
-
- 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
-
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910287419.2A CN110035336B (zh) | 2019-04-11 | 2019-04-11 | 一种空分复用弹性光网络的路由纤芯频谱分配方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910287419.2A CN110035336B (zh) | 2019-04-11 | 2019-04-11 | 一种空分复用弹性光网络的路由纤芯频谱分配方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110035336A true CN110035336A (zh) | 2019-07-19 |
CN110035336B CN110035336B (zh) | 2021-11-09 |
Family
ID=67238005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910287419.2A Active CN110035336B (zh) | 2019-04-11 | 2019-04-11 | 一种空分复用弹性光网络的路由纤芯频谱分配方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110035336B (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110365589A (zh) * | 2019-07-30 | 2019-10-22 | 国网福建省电力有限公司 | 一种基于弹性光网络的电力光传输路由与频谱分配方法 |
CN111385680A (zh) * | 2020-02-20 | 2020-07-07 | 重庆邮电大学 | 弹性光网络中基于混合频谱转换资源池的频谱分配方法 |
CN111555803A (zh) * | 2020-05-22 | 2020-08-18 | 中天宽带技术有限公司 | 双向多芯光纤串扰计算方法、装置及计算机可读存储介质 |
CN111601188A (zh) * | 2020-04-29 | 2020-08-28 | 河北工程大学 | 一种空分复用弹性光网络中的资源分配方法 |
CN111615022A (zh) * | 2020-05-20 | 2020-09-01 | 重庆邮电大学 | 空分复用弹性光网络全光节点的冲突解决方法 |
CN112803996A (zh) * | 2020-12-30 | 2021-05-14 | 中天通信技术有限公司 | 一种高非线性光纤耦合串扰的检测方法 |
CN113015040A (zh) * | 2021-03-26 | 2021-06-22 | 重庆邮电大学 | 多芯弹性光网络中基于碎片和领域匹配度的资源分配方法 |
CN113099328A (zh) * | 2021-04-07 | 2021-07-09 | 重庆邮电大学 | 多芯弹性光网络基于节点和串扰感知的资源分配方法 |
CN113965837A (zh) * | 2021-12-21 | 2022-01-21 | 华南师范大学 | 光网络动态频谱分区方法、装置、存储介质和计算机设备 |
CN115580795A (zh) * | 2022-09-26 | 2023-01-06 | 南京邮电大学 | 一种弹性光网络中路由、频谱及纤芯的分配方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106792285A (zh) * | 2017-01-03 | 2017-05-31 | 重庆邮电大学 | 基于共享频谱转换器的弹性光组播交换节点结构的双重权重极大团调度方法 |
CN107124376A (zh) * | 2017-04-18 | 2017-09-01 | 南京邮电大学 | 一种弹性光网络(eon)中基于分段调制的频谱分配方案 |
US20180006757A1 (en) * | 2016-06-29 | 2018-01-04 | Ciena Corporation | Gridless optical routing and spectrum assignment |
CN107566194A (zh) * | 2017-10-20 | 2018-01-09 | 重庆邮电大学 | 一种实现跨域虚拟网络映射的方法 |
US20180076920A1 (en) * | 2016-09-14 | 2018-03-15 | Futurewei Technologies, Inc. | Method and apparatus for efficient network utilization using superchannels |
CN108696777A (zh) * | 2018-08-30 | 2018-10-23 | 中天宽带技术有限公司 | 最小交叉串扰的空分复用频谱灵活光网络资源分配方法 |
-
2019
- 2019-04-11 CN CN201910287419.2A patent/CN110035336B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180006757A1 (en) * | 2016-06-29 | 2018-01-04 | Ciena Corporation | Gridless optical routing and spectrum assignment |
US20180076920A1 (en) * | 2016-09-14 | 2018-03-15 | Futurewei Technologies, Inc. | Method and apparatus for efficient network utilization using superchannels |
CN106792285A (zh) * | 2017-01-03 | 2017-05-31 | 重庆邮电大学 | 基于共享频谱转换器的弹性光组播交换节点结构的双重权重极大团调度方法 |
CN107124376A (zh) * | 2017-04-18 | 2017-09-01 | 南京邮电大学 | 一种弹性光网络(eon)中基于分段调制的频谱分配方案 |
CN107566194A (zh) * | 2017-10-20 | 2018-01-09 | 重庆邮电大学 | 一种实现跨域虚拟网络映射的方法 |
CN108696777A (zh) * | 2018-08-30 | 2018-10-23 | 中天宽带技术有限公司 | 最小交叉串扰的空分复用频谱灵活光网络资源分配方法 |
Non-Patent Citations (4)
Title |
---|
MINGCONG YANG: "Routing, Spectrum, and Core Assignment in SDM-EONs With MCF: Node-Arc ILP/MILP Methods and an Efficient XT-Aware Heuristic Algorithm", 《IEEE/OSA JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING》 * |
YU LEI: "Dynamic Routing, Core, and Spectrum Assignment with Minimized Crosstalk in Spatial Division Multiplexing Elastic Optical Networks", 《2018 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE》 * |
江祥奎: "考虑串扰的多纤芯弹性光网络中的频谱分配算法", 《激光与光电子学进展》 * |
胡艳: "多纤芯弹性光网络中选路和纤芯分配模型及算法", 《激光与光电子学进展》 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110365589B (zh) * | 2019-07-30 | 2021-09-28 | 国网福建省电力有限公司 | 一种基于弹性光网络的电力光传输路由与频谱分配方法 |
CN110365589A (zh) * | 2019-07-30 | 2019-10-22 | 国网福建省电力有限公司 | 一种基于弹性光网络的电力光传输路由与频谱分配方法 |
CN111385680A (zh) * | 2020-02-20 | 2020-07-07 | 重庆邮电大学 | 弹性光网络中基于混合频谱转换资源池的频谱分配方法 |
CN111385680B (zh) * | 2020-02-20 | 2022-02-11 | 重庆邮电大学 | 弹性光网络中基于混合频谱转换资源池的频谱分配方法 |
CN111601188A (zh) * | 2020-04-29 | 2020-08-28 | 河北工程大学 | 一种空分复用弹性光网络中的资源分配方法 |
CN111615022A (zh) * | 2020-05-20 | 2020-09-01 | 重庆邮电大学 | 空分复用弹性光网络全光节点的冲突解决方法 |
CN111615022B (zh) * | 2020-05-20 | 2022-04-19 | 重庆邮电大学 | 空分复用弹性光网络全光节点的冲突解决方法 |
CN111555803A (zh) * | 2020-05-22 | 2020-08-18 | 中天宽带技术有限公司 | 双向多芯光纤串扰计算方法、装置及计算机可读存储介质 |
CN112803996A (zh) * | 2020-12-30 | 2021-05-14 | 中天通信技术有限公司 | 一种高非线性光纤耦合串扰的检测方法 |
CN113015040A (zh) * | 2021-03-26 | 2021-06-22 | 重庆邮电大学 | 多芯弹性光网络中基于碎片和领域匹配度的资源分配方法 |
CN113015040B (zh) * | 2021-03-26 | 2023-03-14 | 重庆邮电大学 | 多芯弹性光网络中基于碎片和领域匹配度的资源分配方法 |
CN113099328A (zh) * | 2021-04-07 | 2021-07-09 | 重庆邮电大学 | 多芯弹性光网络基于节点和串扰感知的资源分配方法 |
CN113099328B (zh) * | 2021-04-07 | 2023-03-14 | 重庆邮电大学 | 多芯弹性光网络基于节点和串扰感知的资源分配方法 |
CN113965837A (zh) * | 2021-12-21 | 2022-01-21 | 华南师范大学 | 光网络动态频谱分区方法、装置、存储介质和计算机设备 |
CN113965837B (zh) * | 2021-12-21 | 2022-02-25 | 华南师范大学 | 光网络动态频谱分区方法、装置、存储介质和计算机设备 |
CN115580795A (zh) * | 2022-09-26 | 2023-01-06 | 南京邮电大学 | 一种弹性光网络中路由、频谱及纤芯的分配方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110035336B (zh) | 2021-11-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110035336A (zh) | 一种空分复用弹性光网络的路由纤芯频谱分配方法 | |
CN108834004B (zh) | 基于交叉串扰感知的路由计算、纤芯选择、频谱分配方法和系统 | |
US9654248B2 (en) | Optical data transmission method and apparatus | |
CN107426110B (zh) | 频谱灵活光网络中自适应负载均衡能耗优化方法及系统 | |
CN113099328B (zh) | 多芯弹性光网络基于节点和串扰感知的资源分配方法 | |
CN108156041B (zh) | 一种基于安全性感知的差异化虚拟光网络映射方法 | |
Beyragh et al. | IF-RSCA: intelligent fragmentation-aware method for routing, spectrum and core assignment in space division multiplexing elastic optical networks (SDM-EON) | |
WO2013037570A1 (en) | Allocation of spectral capacity in a wavelength-division multiplexing optical network | |
CN113015040B (zh) | 多芯弹性光网络中基于碎片和领域匹配度的资源分配方法 | |
CN111698584A (zh) | 多芯光纤中基于物理损伤感知的路由纤芯频谱分配方法 | |
WO2021088230A1 (zh) | 多芯光纤网络中资源分配方法 | |
CN107204935B (zh) | 频谱灵活光网络的故障概率和负载均衡折衷方法和系统 | |
Halder et al. | Design of a novel XT-aware energy and spectrum efficient RSCA scheme in offline SDM-EON | |
Li et al. | A crosstalk-and fragmentation-aware RMSCA strategy in SDM-EONs based on aligned prime-partition of spectrum resources | |
Liu et al. | A survivable multipath resource allocation strategy based on fragmentation-sensitive fragmentation-aware in space division multiplexing elastic optical networks | |
CN109936782B (zh) | 一种基于多跳路由的弹性光网络频谱分配方法 | |
CN114979842A (zh) | 一种空分复用弹性光网络的弹性分区频谱分配方法 | |
Zhu et al. | Service-classified routing, core, and spectrum assignment in spatial division multiplexing elastic optical networks with multicore fiber | |
CN109905172A (zh) | 一种弹性光网络中的最小化邻接度减少量的频谱分配方法 | |
CN116887080B (zh) | 云边弹性光网络中频谱和计算资源占用联合卸载方法 | |
CN111385680B (zh) | 弹性光网络中基于混合频谱转换资源池的频谱分配方法 | |
CN117459859A (zh) | 一种多维碎片感知的动态路由与资源分配方法 | |
CN112822038B (zh) | 面向数据中心的虚拟光网络映射成本的资源分配方法 | |
Lan et al. | A fragmentation-aware load-balanced RMSCA algorithm in space-division multiplexing elastic optical networks | |
Din | Spectrum expansion/contraction and survivable routing and spectrum assignment problems on EONs with time-varying traffic |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240710 Address after: 1003, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Wanzhida Technology Transfer Center Co.,Ltd. Country or region after: China Address before: 400065 No. 2, Chongwen Road, Nan'an District, Chongqing Patentee before: CHONGQING University OF POSTS AND TELECOMMUNICATIONS Country or region before: China |
|
TR01 | Transfer of patent right |
Effective date of registration: 20241127 Address after: No. 199 Anzhouba Village, Liulimiao Town, Huairou District, Beijing, 100000 Patentee after: Beijing Mingzhu Century Technology Co.,Ltd. Country or region after: China Address before: 1003, Building A, Zhiyun Industrial Park, No. 13 Huaxing Road, Henglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee before: Shenzhen Wanzhida Technology Transfer Center Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20250326 Address after: 1103, 11th Floor, No. 121 Guangqumen Inner Street, Dongcheng District, Beijing 100000 Patentee after: Beijing Lingmei Technology Co.,Ltd. Country or region after: China Address before: No. 199 Anzhouba Village, Liulimiao Town, Huairou District, Beijing, 100000 Patentee before: Beijing Mingzhu Century Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20250421 Address after: No. 199 Anzhouba Village, Liulimiao Town, Huairou District, Beijing, 100000 Patentee after: Beijing Mingzhu Century Technology Co.,Ltd. Country or region after: China Address before: 1103, 11th Floor, No. 121 Guangqumen Inner Street, Dongcheng District, Beijing 100000 Patentee before: Beijing Lingmei Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right |