搜索结果: 1-13 共查到“工学 WSON”相关记录13条 . 查询时间(0.097 秒)
Provisioning Schemes Accounting for ROADM Add/Drop Constraints in GMPLS-based WSON
Provisioning Schemes Accounting ROADM Add/Drop Constraints GMPLS-based WSON
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2015/5/21
Provisioning schemes exploiting the recently introduced GMPLS extensions for add/drop in WSONs are proposed to effectively handle different ROADM structures and provide a preference on the utilization...
Lab Trial of Multi-Domain Path Computation in GMPLS Controlled WSON Using a Hierarchical PCE
Optical communications Networks assignment routing algorithms.
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2015/5/21
We report the design, implementation and lab-trial of an H-PCE for multi-domain path computation in GMPLS networks and the required PCEP protocol extensions. We quantitatively show the benefits of par...
Impairment-aware PCE in multi bit-rate 10-100 Gb/s WSON with experimental demonstration
Impairment-aware PC 10-100 Gb/s WSON experimental demonstration
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2015/5/21
Two impairment-aware PCE architectures suitable for multi bit-rate WSONs are presented. Experimental demonstration is provided on a real testbed including detrimental XPM effects among 10Gb/s OOK and ...
Experimental Study on the Impact of Regenerator Placement Strategies when Dynamically Provisioning in Translucent GMPLS WSON Networks
Regenerator Placement Strategies Dynamically Provisioning Translucent GMPLS WSON Network
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2015/5/21
The impact of the regenerator placement strategies when dynamically provisioning connections in translucent WSON is studied. The evaluation is experimentally conducted in the ADRENALINE testbed in ter...
Virtualizing ADRENALINE testbed for deploying dynamic GMPLS-controlled WSON as a service
Virtualizing ADRENALINE testbed deploying dynamic GMPLS-controlled WSON service
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2015/5/20
We present and evaluate the network virtualization architecture of the ADRENALINE testbed, based on virtualizing the GMPLS control plane to deploy multiple virtual networks with full control of the in...
Behavior-based Authorization Policy for Multi-domain PCE-based MPLS and WSON
MPLS WSON Authorization Behavior-based
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2015/5/18
A novel path computation authorization policy based on PCEP peer behavior analysis and attack pattern detection is presented. Applicability is demonstrated in multi-domain PCE-based WSON. Experimental...
Multi-failure Restoration Demonstrations with Multi-vendor Interoperability in Control Plane enabled WSON
Multi-failure Restoration Demonstrations Multi-vendor Interoperability Control Plane enabled WSON
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2015/5/18
We demonstrate multi-failure restoration in optical layer by using an eleven-node mul-ti-vendor WSON test-bed. Automatic restoration is achieved by deploying colorless and direction-less optical switc...
WSON Impact on Optical Network Planning
WSON Impact Optical Network Planning
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2015/5/15
WSON introducing restoration resource sharing for DWDM imposes new challenge to the network design. This paper illustrates resource and circuit planning algorithms used to accomplish an optimal WSON n...
Experimental validation of end-to-end GMPLS-enabled restoration in multi-domain transparent WSON
Networks protection restoration
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2015/6/5
Two GMPLS restoration strategies operating at wavelength and link granularities are experimentally validated in a multi-domain WSON. The strategies are qualitatively compared in terms of resource usag...
适用于波长交换光网络（WSON）的波长旋转图模型设计
波长交换光网络 波长旋转图模型 旋转球体
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2012/4/20
将网络虚拓扑链路及关联波长均匀分布到旋转球体的表面，建立了新型的波长交换光网络（WSON）的波长旋转图模型，并基于旋转图模型提出了路由波长分配（RWA）新策略及算法。仿真结果表明，每条链路的总波长数分别为4和8时，新策略算法的阻塞率平均降低5.03%和9.71%，资源利用率平均提高3.3%和1.54%。该模型用于解决具有波长转换能力的RWA问题效果明显。
Impairment Aware Routing and End-to-End Compensation in WSON
Impairment Aware Routing End-to-End Compensation
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2015/7/17
We experimentally investigate impairment aware routing and end-to-end compensation in a WSON testbed. The extended control plane modules for QoT optimization and two compensation control strategies ar...
Multi-Vendor Interoperability Demonstration of Wavelength Switched Optical Network (WSON) with GMPLS Lambda-Label Extension
Multi-Vendor Interoperability Demonstration Wavelength Switched Optical Network (WSON) GMPLS Lambda-Label Extension
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2015/7/15
Interoperable wavelength path control was successfully demonstrated on a multi-vendor WSON testbed by utilizing GMPLS signaling extension with lambda-label. Data-plane connections over GMPLS wavelengt...
Experimental Field-Trial of Multi-domain PCE-based Path Computation for OSNR-aware GMPLS enabled translucent WSON
PCE Path Computation OSNR-aware GMPLS enabled translucent WSON
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2015/7/15
We present the deployment of a PCE for OSNR-aware translucent networks, both in single and multi-domain scenarios. We summarize the algorithm, the control plane extensions and the experimental field t...