[ns] Question about simulating FDMA like Mac protocols in ns-2

[ali chodari khosroshahi]

Dear All.

I want to simulate multi-channel Mac protocol in the NS-2 (simulating FDMA
like Mac protocol). But I haven't any information about simulating this
protocol. How I can create multiple channel for a node. How I can divide
wireless bandwidth (frequency) into the multiple channel (frequency
division). How I can switching within channels. How I can read the sate of
these channels. And etc.

Best regards.
Ali Chodari Khosrowshahi.