Heterogeneous spectrum sharing with rate demands in cognitive MIMO networks

@article{Nguyen2013HeterogeneousSS,
  title={Heterogeneous spectrum sharing with rate demands in cognitive MIMO networks},
  author={Diep N. Nguyen and Marwan Krunz},
  journal={2013 IEEE Global Communications Conference (GLOBECOM)},
  year={2013},
  pages={3054-3059}
}
We are interested in addressing a fundamental question: what are conditions under which an ad hoc cognitive radio MIMO (CMIMO) network can support a given rate-demand profile, defined as the set of rates requested by individual links? From an information theoretic view, a rate profile can be supported if it is within the network capacity region. However… CONTINUE READING