@article{1562,
  author = {Lin Cai and Xinhua Ling and Xuemin Shen and Jon Mark and Lin Cai},
  title = {Supporting voice and video applications over IEEE 802.11 n WLANs},
  year = {2009},
  journal = {Wireless Networks},
  volume = {15},
  number = {4},
  pages = {443-454},
  publisher = {Springer US},
}