搜索结果: 1-15 共查到“光信息技术 Routing”相关记录20条 . 查询时间(0.079 秒)
Dynamic Routing and Frequency Slot Assignment for Elastic Optical Path Networks that Adopt Distance Adaptive Modulation
Networks assignment routing algorithms All-optical networks
2015/5/25
We propose a dynamic routing and frequency slot assignment algorithm for SLICE networks that employ distance adaptive modulation. We verify that the spectrum utilization penalty that stems from non-un...
Data Transmission Using Wavelength-Selective Spatial Routing for Photonic Interconnection Networks
Integrated Optics Optical Switching Devices Optics in Computing Optical
2015/5/22
Wavelength-selective spatial routing is proposed for photonic networks and demonstrated on an electro-optic microring switch. This technique yields greater path diversity in photonic networks, enablin...
Experimenting with Immediate Re-Routing on an Information-Diffusion-Based Routing Test-Bed
Networks Networks,assignment routing algorithms
2015/5/21
We propose an immediate re-routing (IRR) extension to RSVP-TE signaling and implement it on our IDBR test-bed. By allowing wavelength conversion during the re-routing process, the proposed scheme can ...
OLARP:Open Lambda Assignment and Routing Problem – Bandwidth Multiplier for Metro and Access Networks
OLARP Open Lambda Assignment Routing Problem – Bandwidth Multiplie Access Networks
2015/5/21
We consider, for the first time, the problem of flexible/open wavelength assignment and propose an optimal as well as heuristic solution. Simulation results validate our solution to within 15% of the ...
Service Multicasting by All-Optical Routing of 1 Gb/s IR-UWB for In-Building Networks
Multicasting All-Optical Routing IR-UWB Building Networks
2015/5/18
We propose and demonstrate, for the first time, service multicasting by all-opticalrouting of 1 Gb/s IR-UWB using XGM of SOA. This technique has potential applications for integrating IR-UWB with WDM ...
Multi-Layer Grooming and Routing in Packet-Optical Networks Including WSONs
Multi-Layer Grooming Packet-Optical Network WSONs
2015/5/15
A multi-layer grooming and routing method, which considers the optical layer constraints, is proposed. This method, based on a new modeling, allows significant resource saving with respect to a layer ...
An Outer-ROADM-Ring-Based Multi-Domain Routing Scheme in Optical WDM Networks
Optical WDM Network Outer-ROADM-Ring-Based Outer-ROADM Ring-Based
2015/5/15
We propose a novel outer-ROADM-ring (ORR) based multi-domain routing scheme in optical WDM networks. Results show that this scheme has both high scalability and low blocking probability, while preserv...
Heuristic Strategies for Routing 100-GbE over OTN in Distributed Differential Delay Compensation Architectures
Networks Optical communications
2015/6/8
A heuristic optimization framework is proposed for routing virtually-concatenated 100Gb/s Ethernet over optical transport networks with distributed differential delay compensation.Under short computin...
An Information-Diffusion-Based Routing Scheme in Wavelength-Routed WDM Mesh Networks
Networks Networks assignment routing algorithms
2015/6/5
We propose a novel information-diffusion-based routing (IDBR) scheme in wavelength routed WDM mesh networks. The IDBR scheme has the fast convergence and the low bandwidth consumption of OSPF-TE while...
Delay-based Bandwidth-aware Topology Abstraction Scheme for OIF E-NNI Multi-domain Routing
Fiber optics optical communications Networks circuit-switched
2015/6/5
An abstraction scheme for delay-based metric advertisement of virtual intra-domain links is proposed for multi-domain traffic engineering. The scheme guarantees an effective combination of blocking pr...
Efficient Routing in Heterogeneous Core DWDM Networks
Networks assignment routing algorithms network optimizatio
2015/6/5
We design a cost efficient routing algorithm and prototype a network planning tool to cost-effectively provision high-speed connections over a large carrier’s heterogeneous core DWDM network with mult...
Availability-Aware Routing for Large-Scale Hybrid Wireless-Optical Broadband Access Network
Networks network survivability
2015/6/4
In large-scale hybrid wireless-optical broadband access networks, the availability of wireless links and optical links varies considerably. Availability-aware routing can significantly improve availab...
Efficient Routing Algorithms for Hierarchical ASON
Efficient Routing Algorithms Hierarchical ASON
2015/7/17
Three operational routing algorithms for hierarchical Automatically Switched Optical Networks (ASON) are proposed. Their effectiveness is demonstrated in terms of blocking probability and time perform...
Why Traffic Engineering Does Not Work for Physical Impairments Based Routing
Traffic Engineering Does Physical Impairments Routing
2015/7/17
ln all optical routing the main question is the permissible distance. Signal power is a key resource. The most common idea of resource balancing is Traffic Engineering. We will show with examples and ...
Analysis of Static Versus Fully-Dynamic Routing in IP/GMPLS over WDM Optical Networks with Physical-Layer Impairment Constraints
Static Versus Fully-Dynamic Routing WDM Optical Networks Physical-Layer Impairment Constraints
2015/7/17
We investigate static and dynamic routing approaches in overlay IP/GMPLS over optical networks.Dynamic operation for full-wavelength services benefits from physical-layer impairment aware routing wher...