Hi friends, I have to work in MAC layer for my project.I want to use PCF opeartion.Is it already implemented ?Please tell me the NS version .I am using NS-2.28 .In that version i didn't find PCF operation. Actually if we want to sense the channel in MAC operation in NS in which way we are able to sense the channel ? Whether we are using any conditions for checking the channel availability ? please suggest me Thanks in advance, Tarakarpaveen Uppalapati Goud
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