搜索结果: 106-120 共查到“光信息技术 Networks”相关记录125条 . 查询时间(0.155 秒)
Dynamic Optical Mesh Networks:Drivers,Challenges and Solutions for the Future
Dynamic Optical Mesh Networks Drivers
2009/7/16
We discuss the scalability challenges facing the optical networks. Using the architecture based on spectrum-sliced elastic optical path network (SLICE), we demonstrate how the networking functionality...
Demonstration of QoS-Classified Survivability Schemes in Transparent OBS/GMPLS Networks Using Streaming Media Transmission
QoS-Classified Survivability Schemes Streaming Media Transmission
2009/7/15
Various survivability schemes for the end-to-end transparent optical connectivity in OBS/GMPLS networks are experimentally demonstrated by using streaming media transmission. The results validate the ...
All-Optical Multicasting of Millimetre-Wave Signals using Optical Frequency Multiplication Technique for In-building Networks
All-Optical Multicasting Millimetre-Wave Signals Optical Frequency Multiplication Technique In-building Networks
2009/7/15
We demonstrate a new OFM configuration exploiting XGM in SOA for simultaneous all-optical generation and multicasting of mm-wave signals for in-building networks. An EVM of 4.5% is achieved for 20MSym...
Dissemination of Monitoring Information in Transparent Optical Networks
Dissemination Monitoring Information Transparent Optical Networks
2009/7/14
The PCE architecture is designed to be a cost-effective solution for computing optimal paths in next-generation core networks. In this paper we propose a method for disseminating optical monitoring in...
Lightpath establishment in distributed transparent dynamic optical networks using network kriging
Lightpath establishment distributed transparent dynamic optical networks network kriging
2009/7/14
A lightpath provisioning scheme is proposed to guarantee Quality of Transmission (QoT) in transparent optical networks. The scheme novelty consists in utilizing the network kriging framework to estima...
Impact of the optical routing on the transmission in transparent networks
Impact optical routing transmission transparent networks
2009/7/14
We present an upgraded circulating loop to simply account for the actual impact of the different channels optical routings when assessing the transmission performance in the WDM transparent networks.
International Conference on Optical Communications and Networks 2009, ICOCN 2009（2009年光通信与网络国际会议）
2009年 光通信 网络 会议
2009/3/6
The 8th International Conference on Optical Communications and Networks (ICOCN 2009) invites high-quality recent research results in the areas of optical devices, components, communications, transmiss...
Probe-based Schemes to Guarantee Lightpath Quality of Transmission (QoT) in Transparent Optical Networks
Guarantee Lightpath Quality Transmission (QoT) Transparent Optical Networks
2008/8/6
Two probe-based schemes are proposed to dynamically guarantee lightpath QoT in transparent optical networks. Low blocking and fast set up times are achieved within few lightpath set up attempts.
Experimental Demonstration of On-demand Multi-user Lightpath Sharing through Multi-path Parallel Transmission in Lambda Grid Networks
On-demand Multi-user Lightpath Sharing Multi-path Parallel Transmission Lambda Grid Networks
2008/8/6
An on-demand multi-user lightpath sharing solution supporting multi-path parallel transport is experimentally demonstrated in GMPLS-enabled lambda grid testbed for the first time. Experimental results...
Hardware Based Scalable Path Computation Engine for Multilayer Traffic Engineering in GMPLS networks
Hardware Scalable Path Computation Engine Multilayer Traffic Engineering GMPLS networks
2008/8/4
A parallel data-flow hardware based path computation engine that makes multilayer traffic engineering more scalable is proposed. The engine achieves 100 times faster than conventional path computation...
Experimental Analysis of 100Gb/s Coherent PDM-QPSK Long-Haul Transmission under Constraints of Typical Terrestrial Networks
Coherent PDM-QPSK Long-Haul Transmission Constraints Typical Terrestrial Networks
2008/8/3
Coherent transmission systems using PDM-QPSK format are found particularly robust to the constraints of all-erbium amplifiers based, transparent terrestrial networks when operating at 100Gb/s channel ...
Segment Restoration Scheme with QoT-guarantees in GMPLS-controlled Translucent Networks
QoT-guarantees GMPLS-controlled Translucent Networks
2008/8/3
The paper proposes and evaluates a segment restoration scheme exploiting regenerators used in provisioning. The scheme guarantees seamless quality of transmission (QoT) in failure-prone dynamic GMPLS-...
Novel Traffic Engineering in All-Optical Networks Considering Impairment
Traffic Engineering All-Optical Networks Considering Impairment
2008/8/3
In order to consider impairment simply and to satisfy quality-of-signal requirements in all-optical networks, we propose the new TE-constraint of “logical distance” which covers several impairment fac...
Towards Deployment of Signalling based Approaches for Impairment Aware Lightpath Setup in Transparent WDM Optical Networks
Towards Deployment Signalling Lightpath Setup Transparent WDM Optical Networks
2008/8/3
We implement extensions to intrinsic functionality of standard RSVP-TE on a commercially available GMPLS protocol stack to setup optically feasible lightpaths and study the performance and deployment ...
Network Segmentation and Design Algorithm for Large-Scale Optical Path Networks based on Traffic Distribution Information
Network Segmentation Design Algorithm Large-Scale Optical Path Networks Traffic Distribution Information
2008/8/3
We propose a network segmentation and design algorithm based on traffic distribution information.Numerical experiments demonstrated that the proposed algorithm can greatly reduce network cost.