搜索结果: 1-15 共查到“光学工程 service”相关记录26条 . 查询时间(0.113 秒)
EMERGENCY STATE HEALTH SERVICE ACCESSIBILITY VISUALIZATION IN A 3D CITY ENVIRONMENT
3D City Modeling Accessibility Visualization Decision-Making
2015/9/28
In urban emergency management, in order to generate decisions from heterogeneous information types, decision makers must be
able to identify relations between information types. The perception of th...
First Demonstration of enhanced Software Defined Networking (eSDN) over elastic Grid (eGrid) Optical Networks for Data Center Service Migration
enhanced Software Defined Networking elastic Grid Optical Networks Data Center Service Migration
2014/11/6
We demonstrate for the first time enhanced software defined networking (eSDN) over elastic grid (eGrid) optical networks for data center service migration, the performance of which are first verified ...
Virtualizing ADRENALINE testbed for deploying dynamic GMPLS-controlled WSON as a service
Virtualizing ADRENALINE testbed deploying dynamic GMPLS-controlled WSON service
2011/5/20
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...
Field Trial of In-Service PMD Measurement Using Idle DWDM Channels in Operational Long Haul Network
Long Haul Network DWDM Channels PMD Measurement
2011/5/18
In-service PMD measurement using idle channels in an operational DWDM long-haul network is realized with two novel measurement approaches during a field trial. Accurate PMD results are obtained withou...
Live In-Service Modification of Optical Network Elements Implemented with Xilinx FPGAs
Xilinx FPGA Optical Network Elements Service Modification
2011/5/18
This paper demonstrates that Xilinx FPGA partial reconfiguration technology can yield resource and power savings in optical network elements through selective hardware modification during live operati...
Optimized Multi-Layer Optical Network using In-Service ODU / Wavelength Path Re-grooming
Multi-Layer Optical In-Service ODU Wavelength Path
2011/5/18
We propose a multi-layer network with in-service traffic re-grooming. The combination of colorless multi-degree ROADM and ODU cross-connect with ODU reallocation functionality can offer significant co...
Service Multicasting by All-Optical Routing of 1 Gb/s IR-UWB for In-Building Networks
Multicasting All-Optical Routing IR-UWB Building Networks
2011/5/18
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 ...
Joint Storage-Network Resource Management for Super High-Definition Video Delivery Service
Super High-Definition Video Delivery Service etwork Resource Management
2011/5/15
This paper proposes a joint storage-network resource management for a super high-definition video delivery service. The method for allocating storage and optical path resources is discussed. The feasi...
Multi-service MAC-enabled OBS Networks
Department of Telematics Engineering, Universitat Politècnica de Catalunya (UPC) Esteve Terradas 7, 08860, Castelldefels, Spain
2010/6/10
In this paper, a novel multi-service architectural solution based on a MAC protocol for mesh OBS networks is designed and the network performance among TDM services and connectionless bursts transmiss...
Performance Evaluation of a Novel Service Provisioning Mechanism for Future Optical Internet Infrastructure
Networks Optical Communications
2010/6/9
A detailed performance and trade-off analysis of a novel optical service plane architecture which is either integrated with the Infrastructure Provider entity or exists as a separate entity is present...
Experimental validation of a SIP-based Platform for Service Oriented Optical Network
Networks network optimization
2010/6/8
Experimental validation of a service oriented optical network architecture based on SIP for on-demand session management is presented in this paper. The service set-up delay is evaluated under differe...
In-Service OTDR for Passive Optical Networks
Fiber optics links subsystems Fiber measurements
2010/6/5
We propose a novel in-service optical reflectometry based on the correlation detection using a pseudo-noise signal superimposed on the downstream signal. Using the proposed technique, we demonstrate t...
In-Service Chromatic Dispersion and Pass-Band Shape Measurements for Light Path with Modulated ASE Source
Networks wavelength routing Fiber measurement
2010/6/5
A tunable modulated broadband source and narrow-bandwidth filter are used to measure chromatic dispersion, group-delay ripple, and pass-band shape of DWDM-network light paths. This new method is simpl...
A new optical fiber line testing function for service construction work that checks for optical filters below an optical splitter in a PON
Fiber measurements Fiber Bragg gratings
2010/6/5
We propose a new function for construction-work undertaken to install optical cables for services in PONs. We demonstrated to determine whether an optical fiber is “live” or “unused”in branched fiber-...
Multi-service Multi-carrier Broadband MIMO Distributed Antenna Systems for In-building Optical Wireless Access
Optical communications Radio frequency photonics
2010/6/4
A novel broad spectrum band-shifting technique is experimentally demonstrated to simultaneously transmit broadband (500MHz to 3 GHz) multi-service, multi-carrier MIMO signals for in-building radio-ove...