Assistance for Simulations and Analysis of Industrial as well as Scholarly Research works
Installing ‘lorawan’ extension module version v0.3.1 under ns-3.42
LoRaWAN The LoRa Alliance first defined the LoRaWAN standard with the objective of creating a medium access scheme and a set of network management policies that leverage the properties of […]
Simulation and Analysis of IoT LoRaWAN Networks Under ns-3
Low-power wide-area network (LPWAN). These networks use low-power radio signals, such as those in the sub-1 GHz range, to send small amounts of data over a large area. LPWANs are […]
Creating Random Road Network, Traffic Flows, Signals in SUMO
SUMO has different tools for creating and customizing road networks and traffic flows and traffic signals. In this article, we will use some of those tools available in SUMO to […]
Implementation of Spring Mobility Model for ns-3 and Visualizing it in 3D along with Circle Mobility
Spring Mobility Spring mobility is nothing but making a node to move in a path similar to that of an expanded circular coil spring. From the top or bottom point […]
Implementation of Circle Mobility Model for ns-3 and Visualizing it in 3D
Mobility Models of ns-3. The default ns-3 installation will contain the following mobility models. MobilityModel Subclasses ConstantPosition ConstantVelocity ConstantAcceleration GaussMarkov Hierarchical RandomDirection2D RandomWalk2D RandomWaypoint SteadyStateRandomWaypoint Waypoint PositionAllocator Position allocators […]
3D Aquatic Animal Tracking Underwater Network Simulation (UWSN) Under ns-3
Aquatic Animal Tracking: Tracking marine animals can be extremely tricky due to GPS signals not functioning well underwater[1]. Underwater acoustic communication is a technique of sending and receiving messages below […]
Flooding is a reliable mechanism to forward a message in a wired or wireless network. There are generally two types of flooding available, uncontrolled flooding and controlled flooding.[1] In uncontrolled […]
In some network simulations, we need to cluster nodes according to some parameters for getting an improved performance. For example, in most of the Wireless Sensor Network(WSN) related applications, we […]
Of course, it is a very late tutorial for ns-2. But I wish to post this tutorial because, even after the official closure of the development activity on ns-2, still […]
“Ns-2 began as a revision of ns-1. From 1997 to 2000, ns development was supported by DARPA through the VINT project at LBL, Xerox PARC, UCB, and USC/ISI. “[1]. Even […]
Introduction. Even after a lot of theoretical understanding of particular networking technology, for a beginner, understanding the way in which they are implemented in a practical system or in a […]
Introduction to Underwater Networks and Underwater Wireless Sensor Networks UAN – Underwater Acoustic Network An Underwater Acoustic Network (UAN) is a network of underwater devices that communicate with each other […]
VANET and DSRC As a researcher, if you search the Internet for previous implementations related to VANET simulations using DSRC/WAVE you will see a lot of previously published works related […]
1. Biased Markov Mobility Model. It is based on the Markov Mobility model. Generally, the Markovian nature of mobility was used to mimic human mobility. This model can be used […]
If you are a researcher and doing research on Free Space Optical Network, and trying to do it using an ns2 simulator, you may see an FSO extension available for […]
Aqua3D is being developed as a part of the Aqua-Sim network simulator project. Basically, Aqua-Sim is NS-2 based network simulator that can able to simulate underwater acoustic networks. Aqua-Sim is […]
Aqua-Sim Aqua-Sim is an ns-2 based simulator for simulating underwater sensor networks. It can simulate acoustic signal attenuation, packet collisions, routing in underwater sensor networks. According to its manual, it […]
Generate the Required Mobility Trace using Mobisim. For this, you may follow the steps described in my previous post VANET Mobility Trace file Generation using Mobisim for ns-2 and […]
ns-3 support different kinds of mobility models. In addition to that, it has support for importing mobility traces of other simulators and other mobility generators. In this article, we will […]
Mobisim Mobisim is a mobility generation (and visualization tool) that can be used to generate mobility models including the FreeWay mobility model. You may download Mobisim from the following link: […]
Network simulator and Satellite Network Simulation. NS-2 offers the simulation of different kinds of networks, modelling of different types of nodes, links, protocols, traffics and mobilities. Ns2 can be used […]