Search Results for "simulation"

In an optical network scenario which consists of multiple nodes (whiteboxes) at its edges and ROADMs in-between, the coherent transceiver average laser configuration time is improved. The process is evaluated according to a testbed setup. This is facilitated in the appropriate lab equipment (or via simulation when required). For that purpose, a software agent (Netconf server) residing at the whiteboxes, is developed receiving input from the Software-Defined Networking (SDN) packet controller (PacketCTL - a Netconf client). Then, configuration of the local transceiver laser frequencies of the controlled pluggable devices takes place, for facilitating the connectivity in-between the ROADM network. ...

The project page provides the source code of custom built simulators used in our publications whose URL are given as follow: http://dx.doi.org/10.1016/j.comcom.2013.09.006 http://dx.doi.org/10.1109/PIMRC.2009.5449983 The titles of the papers are: Online XOR packet coding: Efficient single-hop wireless multicasting with low decoding delay (COMCOM VERSION). An efficient network coding based retransmission algorithm for wireless multicast (PIMRC VERSION). Help (README) files...

MiXiM is a simulator for wireless and mobile networks using the OMNeT++ simulation engine.

CDNSimulator provides several libraries for ns2 simulator to extend it with content delivery networks (CDN).

In this paper we propose a Joint Network Coding based Cooperative Retransmission (JNC- CR) scheme, where we show that ANC along with DNC can offer a much higher retransmission gain than that attainable through either ANC, DNC or Automatic Repeat reQuest (ARQ) based retransmission.

The introduction of physical layer network coding gives rise to the concept of turning a collision of transmissions on a wireless channel useful. In the idea of physical layer network coding, two synchronized simultaneous packet transmissions are carefully encoded such that the superimposed transmission can be decoded to produce a packet which is identical to the bitwise binary sum of the two transmitted packets. This paper explores the decoding of superimposed transmission resulted by...

Virtop is a software providing solution for simulating computer networks with scenarios on a single machine. It is mainly intended for education purposes like organizing practice classes in computer networks in the universities.

Mangrovia is a tool for automatic complex multilayer topology generation in a compatible format with Network Simulator 2 (ns-2). Based on specs (in xml format), software creates an otcl script. Users can set Bandwidths, Distances, Linking Policies.

DSR-UU is an implementation of the Dynamic Source Routing protocol that runs in the Linux kernel or in the ns-2 network simulator. It was originally created at Uppsala University, hence the UU.

This program reads the output traces of MITSIMLab and converts them into a format which can be read and visualized by Ns 2.

NS-2 Trace Statistics is a tool for easy generation of summary statistics from Network Simulator trace files, such as: total and network delay, packets generated, sent, received and dropped, run length histograms and MRU stack depth.

Simulation model of IEEE 802.16e for ns-2

Network Threat Simulation Tool (NTST) will be able to effectively simulate any network security threat including worms, Trojans, spywares, & exploits. It will help in testing the effectiveness of network security devices like IDS/IPS/Firewall.

jnetstack - The Java Network Stack , provides a Java API to research-oriented network programming.

python enteprise integration framework project. Powerfull class library based on EAI patterns and a modeling and simulation tool.