Hello, What are the options of simulating urban radio obstacles in a city scenario in ns2-2.29? From a previous mail on this list I understood that there is a model (Propagation/ShadowingVis) that could be used, but I am interested in using the Propagation/Shadowing model. I am more interested in a model that can prevent nodes from communicating if they are on parallel streets than in a model that accurately simulates effects like refraction and attenuation. Thank you very much.
