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To build ns-3, you need a computer with a C++ compiler, Python, and the CMake build system. Simple scenarios should run on typical home or office computers, but very large scenarios benefit from large amounts of memory and faster CPUs. The project provides an installation guide that details the requirements, and a tutorial on how to get started.
In computer network research, network simulation is a technique whereby a software program replicates the behavior of a real network. This is achieved by calculating the interactions between the different network entities such as routers, switches, nodes, access points, links, etc. [1] Most simulators use discrete event simulation in which the modeling of systems in which state variables ...
OTcl usually refers to an object oriented extension of Tcl created by David Wetherall at MIT (hence the name OTcl—short for MIT Object Tcl). [1] It is used in network simulator (NS-2) and usually run under Unix environment. [2]
From the figure the received line of sight component may be written as = {() /}and the ground reflected component may be written as = {() (+ ′) / + ′}where () is the transmitted signal, is the length of the direct line-of-sight (LOS) ray, + ′ is the length of the ground-reflected ray, is the combined antenna gain along the LOS path, is the combined antenna gain along the ground-reflected ...
Destination-Sequenced Distance-Vector Routing (DSDV) is a table-driven routing scheme for ad hoc mobile networks based on the Bellman–Ford algorithm.It was developed by C. Perkins and P. Bhagwat in 1994.
Requesting process. Pushing its request in its own queue (ordered by time stamps) Sending a request to every node. Waiting for replies from all other nodes.
Ad hoc On-Demand Distance Vector (AODV) Routing is a routing protocol for mobile ad hoc networks (MANETs) and other wireless ad hoc networks.It was jointly developed by Charles Perkins (Sun Microsystems) and Elizabeth Royer (now Elizabeth Belding) (University of California, Santa Barbara) and was first published in the ACM 2nd IEEE Workshop on Mobile Computing Systems and Applications in ...
OpenNIC (also referred to as the OpenNIC Project) is a user-owned and -controlled [1] [2] top-level Network Information Center that offers a non-national alternative to traditional top-level domain (TLD) registries such as ICANN. [2]