Voice over WLAN (VoWLAN) is a noval application which is the integration of Wireless Local Area Network (WLAN) and Voice over Internet Protocol (VoIP) technology. It has become the focus of telecom vendors and operators for its cost-efficiency. However, VoWLAN still faces significant challenges, among which QoS (Quality of Service) is the primary one. Based
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With the development of the wireless LAN technology and voice over IP (VoIP)technology,using wireless network to transmit voice over IP becomes a hot research direction in the recent years.However,the traditional IP network’s ‘best-effort’ service mechanism and the limited bandwidth of wireless network make the wireless LAN unable to guarantee the QoS of the real-time applications
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With devleopment of mobile communication technologies and mobile devices, the mobile business get rapid progress and its value get a lot of recognition by human society. VoIP is the most typical and the most brilliance foreground application on Internet. The integratation of VoIP with mobile communication technologies make people can use Internet telephone and other
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With devleopment of mobile communication technologies and mobile devices, the mobile business get rapid progress and its value get a lot of recognition by human society. VoIP is the most typical and the most brilliance foreground application on Internet. The integratation of VoIP with mobile communication technologies make people can use Internet telephone and other
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In recent years, Internet is fast growing, and permeate through each field of life gradually, The new technology of the network is emerging constantly too .VoIP (Voice over Internet Protocal) is one of them . VoIP is a kind of digital telephone technology, understand from literal meaning that exactly transmits the pronunciation signal by IP
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With the popularization of Wireless Local Area Network (WLAN) based on IEEE 802.11 protocol and the rapid development of Voice over Internet Protocol (VoIP) technique, voice communication technique based on WLAN is emerged, which is called VoWLAN. VoIP wireless terminal based VoWLAN can realize the ability of VoIP wireless voice communication through WLAN, which well
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