搜索结果: 16-29 共查到“光信息技术 packet”相关记录29条 . 查询时间(0.166 秒)
Experimental Demonstration of an Optical Packet Switch Using Recursive Parametric Wavelength Conversions
Recursive Parametric Wavelength Conversions Packet Switch
2011/5/15
We demonstrate an optical packet switching using recursive parametric wavelength conversions, which improves packet blocking probability. Experimental results indicated that low power penalties are po...
Implementation of High-speed Buffer Management for Asynchronous Variable-length Optical Packet Switch
Networks Optical communications
2010/6/10
We develop an FPGA-based buffer management hardware with 8 input ports, which implements a parallel and pipeline mechanism to support over-200-Mpacket/s/port asynchronous variable-length optical packe...
A scalable optical packet switch with label processing for DPSK and OFDM data packets
Switching packe Optical processing Wavelength filtering devices
2010/6/10
We present a scalable and low latency optical packet switch for DPSK and OFDM packets. Results show error-free operation of 1x64 optical packet switch for 12x10 Gb/s DPSK packets and 12x40Gb/s OFDM pa...
Network Architecture and Test-Bed Demonstration of Wavelength-Striped Packet Multicasting
Networks multicast Optical communications
2010/6/10
A new architecture for broadband multicasting of optical messages is proposed and demonstrated on a programmable optical packet switching test-bed. Optical packets with wavelength-striped 8×10 Gb/s pa...
Optical Packet Ring Network Offering Bit Rate and Modulation Formats Transparency
All-optical networks Switching packet
2010/6/10
We demonstrate the feasibility of a bit rate transparent ring packet network based on a Packet-OADM technology. A lab network has been successfully evaluated at 10, 40 and 100G.
Experimental Demonstration of OpenFlow Control of Packet and Circuit Switches
Networks circuit-switched Networks packet-switched
2010/6/9
OpenFlow is presented as a unified control plane and architecture for packet and circuit switched networks. We demonstrate a simple proof-of-concept testbed, where a bidirectional wavelength circuit i...
Packet and Circuit Network Convergence with OpenFlow
Packet Circuit Network Convergence OpenFlow
2010/6/9
IP and Transport networks are controlled and operated independently today, leading to significant Capex and Opex inefficiencies for the providers. We discuss a unified approach with OpenFlow, and pres...
Single-Chip All-Optical Packet Processor Based on All-Optical Flip-Flop Monolithically Integrated with MZI-SOA Switch
Integrated optics devices Optical switching devices
2010/6/9
We fabricate and demonstrate all-optical packet switching using a single photonic integrated circuit (PIC), which is constructed from monolithically integrated all-optical flip-flop and switch. Both 1...
Demonstration of End-to-End Bit-Parallel Memory Transactions Across the Ultra-Low Latency Data Vortex Optical Packet Switch
Networks packet-switched Networks
2010/6/8
We experimentally demonstrate end-to-end memory transactions between a processor and memory node across the data vortex optical packet switch. Successful read and write transactions via the network at...
Sub-wavelength add/drop multiplexers are pragmatic and efficient systems that could drive the next generation of networks. In this paper we will discuss on the potential of this new technology and on ...
Investigating the Limits of Optical Packet Transmission Through Cascaded Transient-Suppressed EDFAs Without Regeneration or Active Gain Control
Erbium Fibers Packet-Switched Networks
2010/6/8
Using a transmission loop, we show the maximum number of cascaded conventional-EDFAs is gain-transient limited for packet transmission and demonstrate error-free, noise limited packet transmission acr...
Scalability Study of a Prototype 640Gbit/s/port Optical Packet Switch for Network Applications
Scalability Study Optical Packet Switch Network Applications
2009/7/17
We investigate the scalability of a prototype 640Gbit/s/port optical packet switched system. Based on the expected new component parameters by extensive simulations a scalability of 8 nodes is demonst...
We investigate the feasibility of a 1x4096 optical-packet-switch (OPS) operating at 160Gb/s, by cascading two 1x64 OPSs in a fat-tree configuration. We find error-free operation with 5.7dB penalty ove...
Demonstration of contention resolution between two 40 Gb/s packet streams using multiple photonic chip optical buffers
contention resolution between packet streams multiple photonic chip optical buffers
2008/8/3
Integrated optical RAM using InP switches with silica waveguide delays perform contention resolution with 99% packet recovery for 40-byte packets. Two buffered inputs and two packet depths are demonst...