A Practical Cross-layer QoS Mechanism for Voice over IP in IEEE 802.11e WLANs. - Jeng Farn Lee; Jie-Ming Chen; Wanjiun Liao; Hsiu-Hui Lee; Meng Chang Chen (ICME, 2007)

A practical QoS solution to voice over IP in IEEE 802.11 WLANs. - Jeng Farn Lee; Wanjiun Liao; Jie-Ming Chen; Hsiu-Hui Lee (IEEE Commun. Mag., 2009)