simulation
RSS simulationSimulation of an Advanced QoS Protocol for Mass Content
White Paper The functionality of the device is described, and results from a fast-track simulation model implementing a lightweight version of the device, developed in LISP, are presented here. This paper describes a new network device to be located in network... [18 Jul 2008]
Simulation Analysis of QoS Unicast Routing Algorithms With Uncertain Information
White Paper In this paper, with the assumption of delay based on uniform distribution, the authors will separately make analysis and comparison upon the performance of three QoS unicast routing algorithms based on uncertain information with network simulation... [18 Jul 2008]
Reconfiguration of MPLS/WDM Networks Using Simulation-Based Markov Decision Processes
White Paper This paper presents a new approach to the problem of logical topology reconfiguration in congested WDM networks using simulation-based multi-time scale Markov Decision Processes (MDP). Previous work considered total reconfiguration of the network... [18 Jul 2008]
Modeling and Simulation of MAC for QoS in IEEE 802.11e Using OPNET Modeler
White Paper This paper presents an IEEE 802.11e model developed using the OPNET Modeler, which is employed for Medium Access Control (MAC) enhancements for Quality of Service (QoS). IEEE 802.11e QoS is implemented using the concept of varying levels of service... [18 Jul 2008]
Bufferless All-Optical Networking With Erasure Codes
White Paper The purpose of this paper is to report results of a simulation experiment to evaluate several topology-based routing algorithms for deflection routing in unstructured networks of switches in order to determine how much packet level erasure... [18 Jul 2008]
A Backup Route Aware Routing Protocol - Fast Recovery From Transient Routing Failures
White Paper It demonstrates through simulation its effectiveness in preventing packet losses during transient routing failures. As the Internet becomes the critical information infrastructure for both personal and business applications, survivable routing... [18 Jul 2008]
Building Blocks for Mobile Free-Space-Optical Networks
White Paper It also performs simulation-based analysis of these multi-element FSO modules that can enable mobility and high bandwidth in wireless, particularly indoor, networks. Existence of Line Of Sight (LOS) and alignment between the communicating antennas... [18 Jul 2008]
VFMAs, Virtual-Flow Multipath Algorithms for MPLS
White Paper The proposed multipath algorithms are shown to outperform single-path routing solutions by means of extensive simulation experiments. This paper deals with IP Traffic Engineering (TE) for multipath selection in MPLS networks. [18 Jul 2008]
VoIP Network Dimensioning Using Delay and Loss Bounds for Voice and Data Applications
White Paper Simulation and analytical methods are used to enhance the provisioning process, which ultimately aims to provide the delivery of consistent Quality of Service (QoS). This paper analyses resource provisioning for enterprise Voice-over-IP (VoIP... [18 Jul 2008]
Latency in Grid Over Optical Burst Switching With Heterogeneous Traffic
White Paper Simulation results have shown that in Grids served by an optical burst switch, grid jobs consistently have lower latency than co-existing IP/10GE traffic, with a slightly elevated latency of IP/10GE traffic when the size of grid jobs increases. [18 Jul 2008]
Achieving QoS for IEEE 802.16 in Mesh Mode
White Paper A simulation to study packet delay, delay distribution, and throughput based on proposed algorithm was conducted. The simulation results show that the algorithm achieves QoS with low delay and low packet drop rate of high priority. [17 Jul 2008]
Why QoS Will Be Needed in Metro Ethernets
White Paper This paper shows with analytical evaluation and simulation results that without appropriate mechanisms the QoS requirements cannot be met. Emerging Metro Ethernets create new opportunities to converge data and telephony services. [17 Jul 2008]
A Quality-of-Service Architecture for High-Performance Numerical Components
White Paper The paper discusses the use of the architecture and quality metrics in the context of a driven cavity flow simulation, which has been shown to benefit from adaptive solution techniques that could be derived from a QoS architecture. [17 Jul 2008]
A Study on Using Network Flows in Hierarchical QoS Routing
White Paper Preliminary simulation results show that one's approach gives a better bandwidth admission ratio when compared with existing techniques. QoS routing is the process of routing a connection based on the connection's resource requirements. [17 Jul 2008]
MAC Layer Abstraction for Simulation Scalability Improvements in Large-Scale Sensor Networks
White Paper It is risky to implement a large-scale wireless sensor system without predicating its behavior beforehand through simulation, an indispensable step toward the final system. Since in wireless simulation, over 90% simulation time is spent on the... [11 Jul 2008]
