VoIP Services in WLAN

Supporting VoIP Services in research 802.11 e WLANs

FREE-DOWNLOAD [PDF] J Yu, M Choi, D Qiao… – Quality of Service in Heterogeneous …, 2009
Abstract. Voice over Internet Protocol (VoIP) over Wireless Local Area Network (WLAN) is becoming
popular thanks to its cost efficiency. How- ever, it has been a challenge to provide good quality
of VoIP services in WLANs, which is due mainly to (i) the nature of contention-based