Results 201 to 210 of about 15,360 (242)

How to simulate DTN in OPNET modeler

2016 26th International Conference Radioelektronika (RADIOELEKTRONIKA), 2016
Delay Tolerant Networks (DTN) with store and forward architecture are able to operate in environment with considerable delays and intermittent connectivity. Evaluation of such networks and protocols requires reliable simulation tool as is OPNET (Optimized Network Engineering Tool) modeler.
Roman Palitefka, Jan Papaj, L'ubomir Dobos   +2 more
openaire   +1 more source

A Comprehensive Performance Study of OPNET Modeler for ZigBee Wireless Sensor Networks

, 2009
OPNET has been widely used as a network simulator, but not much emphasis has been given on the performance of this simulator for ZigBee wireless sensor networks (WSN).
Alexander Kocian, S G McMeekin, B G Stewart   +2 more
exaly   +2 more sources

Wireless Modeling of HF Networks in OPNET

2007 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2007
Wireless modeling is a critical part of the wireless network research. Predictions of ionospheric propagation are typically very costly in both time and memory. A fast 11F link quality simulation algorithm is proposed based on a combination of the measured data and classic MUF-LIF prediction algorithm in HF networks and a novel radio node is designed ...
Zhang Zhuo, Xiang Donglei, Liu Qianli, null Li Maopei   +3 more
openaire   +1 more source

Installation of OPNET Modeler and setting up environments

2012
exaly   +2 more sources

OPNET simulation modeling and analysis of enhanced Mobile IP

2003 IEEE Wireless Communications and Networking, 2003. WCNC 2003., 2004
To facilitate simulation studies of Mobile IP performance and comparative analysis of enhanced mobile IP handover mechanisms, we have developed a simulation model of Mobile IP using OPNET modeling environment. In this paper, we provide basic design concepts and implementation details of the simulation model, as well as descriptions of the advanced ...
Taeyeon Park, Arek Dadej
openaire   +2 more sources

Unlocking the Power of OPNET Modeler

2012
For fast, easy modeling, this practical guide provides all the essential information you need to know. A wide range of topics is covered, including custom protocols, programming in C++, External Model Access (EMA) modeling and co-simulation with external systems, giving you the guidance not provided in the OPNET documentation.
Lu, Zheng, Yang, Hongji
openaire   +1 more source

Modeling and performance simulation of EPC Gen2 RFID on OPNET

2013 IEEE International Workshop on Measurements & Networking (M&N), 2013
The proliferation of the RFID (Radio-Frequency IDentification) technology in the last decade shows its importance as effective solution for a large variety of applications. Actually, an accurate RFID modeling and the associated performance analysis via simulation is strongly desired.
Francesco Marino 0001, Gianluca Massei, Luigi Paura   +2 more
openaire   +3 more sources

An OPNET simulation model for peer-to-peer networks

SIMULATION, 2013
Peer-to-peer (P2P) traffic has increased rapidly over the past few years, with file sharing providing the main drive behind such traffic. Therefore, modeling P2P systems and studying their impact on the performance of the underlying network is a vital research topic.
openaire   +2 more sources

The Wireless Channel Modeling for RFID System with OPNET

2009 5th International Conference on Wireless Communications, Networking and Mobile Computing, 2009
In RFID(Radio Frequency Identification) system, signal transmission environment could not be ignored as fast identification is critical. The general channel modeling method is presented in this paper and the fading effect is introduced into OPNET-based RFID network simulation by modifying the bit error rate value, which reflects the channel environment
Dongkai Yang, Wenli Liu
openaire   +1 more source

Modeling and simulation of CAN network based on OPNET

2011 IEEE 3rd International Conference on Communication Software and Networks, 2011
To analyze controller area network protocol and evaluate CAN network performance, this paper provides a way in which the Layered modeling method is adopted to build the CAN network model in the OPNET Modeler simulation environment. The models of Logical Link Control and Medium Access Control of CAN protocol with the functions of error handling and ...
Jia Hao, Jiechang Wu, Chaoyou Guo
openaire   +1 more source