traffic network
RSS traffic networkIs Your Network Ready for VoIP?
White Paper As vendors and customers begin to implement strategies to move from a traditional TDM-based circuit-switched PBX to a converged IP voice and data network, an increasing number of enterprise organizations are trying to understand how their existing... [15 Jul 2008]
C&W inks £8m deal to hook up Réunion Island
News The increased bandwidth offered by the network will enable it to carry higher volumes of voice and data traffic and support innovative new services, the two companies said. Telco Cable & Wireless (C&W) has inked an £8m, 15-year contract with... [14 Jul 2008]
Podcast: Assuring Voice Quality on IP Telephony Rollouts
White Paper Achieving a high level of QoS for VoIP across the WAN and Internet often runs counter to the interests and needs of other network traffic on a converged infrastructure. The key to assuring voice QoS, while still maintaining the performance of other... [14 Jul 2008]
Generation of High Bandwidth Network Traffic Traces
White Paper High bandwidth network traffic traces are needed to understand the behavior of high speed networks (such as the Internet backbone). This paper describes three methods of generating high bandwidth network traces: scaling low bandwidth network... [11 Jul 2008]
How Bad Is Selfish Routing?
White Paper This paper considers the problem of routing traffic to optimize the performance of a congested network. A network, a rate of traffic between each pair of nodes, and a latency function for each edge specifying the time needed to traverse the edge... [11 Jul 2008]
Scalability of Network-Failure Resilience
White Paper It characterize resilience as the percentage of lost traffic upon failures and define scalability as the growth rate of the percentage of lost traffic with respect to network size, link failure probability and traffic for given failure protection... [11 Jul 2008]
Traffic Engineering With Traditional IP Routing Protocols
White Paper Traffic engineering involves adapting the routing of traffic to the network conditions, with the joint goals of good user performance and efficient use of network resources. It explains how to adapt the configuration of link weights, based on a... [11 Jul 2008]
Traffic Engineering Using MPLS for Best Effort Traffic
White Paper The goal in this research is to improve the network utilization for best effort traffic in IP networks. It examines a different and in some senses a "More complex" problem of traffic engineering in the remaining network bandwidth which is utilized... [11 Jul 2008]
MPLS Based Best Effort Traffic Engineering
White Paper The goal of this research is to improve the network utilization for best effort traffic in IP networks. The paper examine a different and in some sense a "More complex" problem (traffic demands are not known a priori) of traffic engineering for the... [11 Jul 2008]
A Class-Based Dynamic Bandwidth Allocation Scheme for EPONs
White Paper In an Ethernet Passive Optical Network (EPON), all Optical Network Units (ONUs) share one uplink channel to transmit multiple traffic. To prevent one service class from monopolizing the bandwidth under heavy load, a bandwidth threshold determined... [11 Jul 2008]
A Gateway-Based Defense System for Distributed DoS Attacks in High-Speed Networks
White Paper DDoS flooding attacks tend to establish large numbers of malicious traffic flows to congest network. A set of gateways are deployed at different location in the network to collaboratively perform the desired countermeasure functions such as attack... [11 Jul 2008]
A CSMA/CP MAC Protocols for IP Over WDM Metropolitan Area Ring Networks
White Paper However, the SONET network is suitable for Constant Bit Rate (CBR) traffic. Therefore, it cannot effectively handle the burst-natured Metropolitan area networks Traffic. This paper proposed a novel MAN network architecture and protocol by using the... [11 Jul 2008]
Optimal Bandwidth Reservation in Hose-Model VPNs With Multi-Path Routing
White Paper The network provider must provision the VPN so that there is sufficient bandwidth for any traffic matrix that is consistent with these bounds. In the hose model proposed by Duffield et al.each VPN endpoint specifies bounds on the total amount of... [11 Jul 2008]
On the Interaction Between Overlay Routing and Underlay Routing
White Paper This interaction is formulated as a two-player non-cooperative non-zero sum game, where the overlay tries to minimize the delay of its traffic and the TE's objective is to minimize network cost. This paper studies the interaction between overlay... [11 Jul 2008]
Design and Analysis of a Bandwidth Management Framework for ATM-Based Broadband ISDN
White Paper Guaranteeing QoS requires traffic isolation, as well as allocation of enough network resource (e.g.buffer space and bandwidth) to each call. However, the statistical bandwidth sharing means the network resource should be occupied on-demand, leading... [11 Jul 2008]
