搜索结果: 1-15 共查到“光信息技术 packet”相关记录29条 . 查询时间(0.156 秒)
Energy-efficient Transmission over a Wireless Link via Lazy Packet Scheduling
cient Transmission Wireless Link Lazy Packet Scheduling
2015/8/17
We then devise a lazy online algorithm that varies transmission times according to backlog and show that it is more energy efficient than a deterministic schedule that guarantees stability for t...
Efficient Optical Packet Transport in Access, Metro, and Core Networks
Networks Networks network optimization
2011/5/25
We present and evaluate opportunities and challenges for packet optical transport of residential and business data services from access to core networks. Presented solutions are evaluated based on sam...
Hybrid Circuit/Packet Technologies for Future Optical Internet
Networks network optimization network survivability
2011/5/25
Dynamic capacity migration between circuit and packet networks is an unexplored topic, but it can be an effective way to improve network utilization. We discuss techniques for dynamic capacity sharing...
Integrated Electrical/Optical Switching for Future Energy Efficient Packet Networks
Optical communications Network optimization Packet-switched networks
2011/5/25
Future packet transport networks need to cope with rapidly growing Internet traffic.Hybrid architecture approaches combining limited electronic with massive optical switching can help to overcome the ...
Despite twenty years of research, optical packet switching (OPS) struggles to find practical application. We analyze the capabilities and limitations of OPS, and conclude that OPS offers little compar...
400 Gb/s optical packet switching node design with coherent detection
optical networks optical communications
2011/5/22
We demonstrate how to realize 400 Gb/s optical packet switching for the first time. The key functions of optical packet generation, label separation, colorless O-OFDM payload detection and wavelength ...
Transport Network Evolution:from TDM to Packet
Networks packet-switched Networks circuit-switches
2011/5/22
Transport networks and technologies are undergoing transformation. The genesis of that transformation is packet switching embedded on transport equipment together with DWDM,OTN, and SONET/PDH switchin...
8-channel InP Monolithic Tunable Optical Router for Packet Forwarding
8-channel InP Monolithic Tunable Optical Router Packet Forwarding
2011/5/21
Advancements in photonic integration allow development of complex, large-scale circuits suited for future optical packet switched networks. We review our 8-channel InP monolithic tunable optical route...
Optical Packet and Circuit Simultaneous Transmission Technologies for Dynamic Lightpath Setup/Release and Packet Traffic Change
Optical Packet Circuit Simultaneous Transmission Technologies Dynamic Lightpath Setup/Release Packet Traffic Change
2011/5/20
For dynamic traffic change on packet/lightpath integration, all-bandwidth amplifiers and high dynamic-range packet receivers are developed. 80-Gbit/s colored optical packets and 8-lightpaths simultane...
Adaptive Network Access with 100 Gb/s Ethernet by Packet-based Lane Bundling
Adaptive Network Access Ethernet Packet-based Lane Bundling
2011/5/18
Lambda-on-demand network access with 100 Gb/s Ethernet interface is achieved for SuperHD video/image transfer by using adaptive inverse multiplexing onto parallel 10 Gb/s optical paths assigned indivi...
Benefits of Closer and Methods for Automatic Cooperation between Packet and Transport Networks
Benefits Closer and Methods Transport Network
2011/5/18
When Packet and Transport networks operate autonomously, performance degradations and inefficiencies can occur. Closer automatic cooperation between Packet and Transport networks results in improved p...
Benefits of Integrated Packet/Circuit/Wavelength Switches in Next-Generation Optical Core Networks
Benefits Integrated Packet Circuit Wavelength Switches Next-Generation Optical Core Network
2011/5/18
We investigate the use of integrated packet/circuit/wavelength switches in next-generation optical core networks and compare different node architectures for a 46 node,25,840 route-km US network.
Multi-Layer Grooming and Routing in Packet-Optical Networks Including WSONs
Multi-Layer Grooming Packet-Optical Network WSONs
2011/5/15
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 ...
Demonstration of optical packet switching using FBG based optical code label processor
optical packet switching FBG optical code label processor
2011/5/15
10-Gbit/s 8-WDM packet-switching was demonstrated. The optical labels were separated/recognized at the same time by using FBG based optical code processor. Under 10 -9 as BER of received payloads at t...
All-Optical Self-Synchronizing Scheme for Contention Resolution in Asynchronous Optical Packet Switched Networks Using Continuously Tunable Optical Delay Line
Continuously Tunable Optical Delay Line All-Optical Self-Synchronizing Scheme Switched Networks
2011/5/15
Continuously tunable, optically-controlled variable delay line based on dynamic Brillouin grating is exploited for automated synchronization of switching signals in a network node, enabling asynchrono...