Hi all, Currently I'm doing a research work that proposes using a *node cooperative selective repeat ARQ protocol to mitigate the problem of error on satellite multicast networks by incorporating feedback terrestrial links to connect receiver nodes in the multicast group *.
And I'm using NS-2 for simulation. Presently I face the following difficulties: 1. I can't seem to correctly simulate point-to-multipoint transmission via satellite. All examples seem to be point-to-point 2. I need to modify the acknowledgement generation to accomodate cooperative communication. Does anyone have an idea as to how I could overcome these? Thanks, Olaitan
