Shigeaki Tagashira Masahiro Yamane Satoshi Fujita An Efficient Scheduling Scheme for Assigning Transmission Opportunity in QoS-Guaranteed Wireless LAN. 1562-1569 2008 91-A IEICE Transactions 7 http://dx.doi.org/10.1093/ietfec/e91-a.7.1562 db/journals/ieicet/ieicet91a.html#TagashiraYF08