NAF, OAF, or Noncooperation: Which Protocol to Choose?
The two main Amplify and Forward cooperative protocols are the orthogonal (OAF) and the nonorthogonal one (NAF).In this paper, we consider a given source, N relays, click here a destination, and a channel realization and we try to resolve the following problem: what is the best way to communicate: without cooperation or using one of the two coopera