packet-switched
Preserving Video Quality in IPTV Networks
White Paper Delivering consistent QoE in packet-switched networks can be a complex proposition due to the high sensitivity of video traffic to packet loss, as well as to delay and jitter. Service... [30 Aug 2009]
Industrial Ethernet : A Control Engineer's Guide
White Paper It discusses the benefits of using a switched Ethernet architecture in industrial networking environments, including: Determinism, Latency, Minimal packet loss, Broadcasts and multicast support, Network... [26 Jun 2009]
WiMAX: Technology for Broadband Wireless Access
White Paper These connections are made using leased lines and circuit-switched and packet-switched methods. A Wide Area Network (WAN) is a data network covering a wide geographical area, as big as... [23 Apr 2009]
Physical Architectures for Packet-Switching Network Nodes Based on Nonlinear Logic Gates
White Paper Two new architectures are proposed for designing physical network nodes in packet-switched structure structures. They allow transparent optical packet networking and are based on the... [02 Apr 2009]
Switched Optical Star-Topology Network With Edge Electronic Buffering and Centralized Control
White Paper A star-topology local area network is designed to carry optical packet traffic, employing collision-free switching. Data forwarding is under centralized control based on scheduled resource reservation, eliminating the... [02 Apr 2009]
Generic Access Network, GAN (Former UMA)
White Paper The GAN technology defines a new access network to the mobile core network that can be used to access the existing circuit-switched and packet-switched services. Generic Access Network... [16 Mar 2009]
No-Reference Metrics for Video Streaming Applications
White Paper This paper presents no-reference metrics to evaluate the following two major distortions in streaming of compressed video over packet-switched networks: block-edge impairment and the effect of... [21 Oct 2008]
Detecting Spam in VoIP Networks
White Paper Voice over IP (VoIP) is a key enabling technology for the migration of circuit-switched PSTN architectures to packet-based networks. The problem of spam in VoIP networks has to be solved in real time... [13 Oct 2008]
Technical White Paper for PWE3
White Paper Pseudo Wire Emulation Edge to Edge (PWE3) is a layer 2 Virtual Private Network (VPN) protocol that provides tunnels to emulate services (such as Frame Relay (FR), ATM, Ethernet, TDM SONET/SDH) over packet... [01 Oct 2008]
Optically Controlled 2?2 Switching Cell for Packet-Switched Networks
White Paper Recently, by using the multimode injection locking property and bistability characteristics of Fabry-Perot laser diode (FP-LD), the paper demonstrated all-optical on-off switching of packets with all-optical header processing and an... [11 Sep 2008]
Demonstration of 2.5 Gbps Optical Burst Switched WDM Rings Network
White Paper The designed protocol and accompanying physical architecture allows much flexibility to shift between circuit-oriented and packet-switched traffic scenarios. This paper demonstrates 2.5 Gbps OBS network... [11 Sep 2008]
Feasibility of Flow-Based Optical Provisioning in GEANT
White Paper Historically, telephone calls were injected into circuits at the edge of the network, while data traffic was sent to an IP router towards a packet switched architecture. On the other hand, data... [11 Sep 2008]
Optimal Policy for LSP Control in MPLS Networks
White Paper MPLS network consists of Label Switched Paths (LSPs) and edge/core Label Switched Routers (LSRs). One of the most notable applications of MPLS is Traffic Engineering (TE), since LSPs can be considered as... [11 Sep 2008]
Ultrafast Header Processing in All-Optical Packet Switched-Network
White Paper This paper presents modelling and simulation of all-optical header processing based on Pulse Position Modulation (PPM) format for 100Gbit/s packet-switched network composed up to 256 nodes. Header... [10 Sep 2008]
An Algorithm for Loopless Deflection in Photonic Packet-Switched Networks
White Paper This paper presents a label-based approach for implementing deflection in a photonic packet network, and the paper introduces an algorithm for determining deflection options in a manner which eliminates looping. [10 Sep 2008]