@article{1790,
  author = {Yang Xiao and Xuemin Shen and Hai Jiang},
  title = {Optimal ACK mechanisms of the IEEE 802.15. 3 MAC for ultra-wideband systems},
  year = {2006},
  journal = {IEEE Journal on Selected Areas in Communications},
  volume = {24},
  number = {4},
  pages = {836-842},
  publisher = {IEEE},
}