@article{1630,
  author = {Xinhua Ling and Yu Cheng and Jon Mark and Xuemin Shen},
  title = {A renewal theory based analytical model for the contention access period of IEEE 802.15. 4 MAC},
  year = {2008},
  journal = {IEEE Transactions on Wireless Communications},
  volume = {7},
  number = {6},
  pages = {2340-2349},
  publisher = {IEEE},
}