Opnet Simulator Free Download For Windows 7 64 Bit
Indira Rossetto
My problem here is I couldn't find the environment variable configuration for Opnet modeler 14.5 for visual studio 2015 on my windows 10. I already tried the environment variable settings for visual studio 2010 with some necessary changing such as location. But it is not working.
hello
i have installed opnet and edit the values but when i want to open the opnet modeler 14.5 i see this error:
cannot enable ETS scripting support due to missing files.
this is likely because "\sys\lib" is not included in the "mod_dirs" preference.
you may proceed without this functionality for now. but certain parts of the program may not behave as documented.
please help me!!!!
The OPNET network simulator is an open-source piece of software with pre-built models of protocols and devices, allowing you to create a wide range of network topologies. Aside from that, it incorporates a large number of project scenarios.
Wireless Mesh Network (WMN) has a proven record in providing viable solutions for some of the fundamental issues in wireless networks such as capacity and range limitations. WMN infrastructure includes clusters of Mobile Ad-Hoc Networks (MANETs) connected through a fixed backbone of mesh routers. The mesh network can be constrained severely due to various reasons, which could result in performance degradation such as a drop in throughput or long delays. Solutions to this problem often focus on multipath or multichannel extensions to the existing ad- hoc routing protocols. In this paper, we propose a novel solution by introducing an alternative path to the mesh backbone that traverses the MANET part of the WMN. The new routing solution allows the Mobile Nodes (MNs) to establish direct communication among peers without going through the backbone. The proposed alternative ad-hoc path is used only when the mesh backbone is severely constrained. We also propose, for the first time in WMNs, using MNs with two interfaces, one used in the mesh backbone communication and the other engaged in the ad-hoc network. A scheme is presented for making the MN aware of link quality measures by providing throughput values to the AODV protocol. We use piggybacking on route reply messages in AODV to avoid incurring additional costs. We implemented our solution in an OPNET simulator and evaluated its performance under a variety of conditions. Simulation results show that the alternative ad-hoc path provides higher throughput and lower delays. Delay analysis show that the throughput improvement does not impose additional costs.