@article{CAIA-JP-090200B, title = {{An Access Delay Model for IEEE 802.11e EDCA}}, author = {Dongxia Xu and T. Sakurai and H. L. Vu}, month = {February}, year = {2009}, pages = {261--275}, volume = {8}, number = {2}, journal = {Mobile Computing, IEEE Transactions on}, doi = {10.1109/TMC.2008.108}, url = {http://dx.doi.org/10.1109/TMC.2008.108} }