Seamless Handoff in Heterogeneous Network for VoIP Applications

Autor:	Chai Kiat Yeo, Bu-Sung Lee, Teck-Meng Lim, Dang Duc Nguyen
Rok vydání:	2010
Předmět:	Voice over IP Computer science business.industry Wireless network Default gateway Quality of service ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS Mobile computing Mobile telephony Roaming business Heterogeneous network Computer network
Zdroj:	2010 Second International Conference on Advances in Future Internet.
DOI:	10.1109/afin.2010.20
Popis:	Rapid development has equipped mobile devices with heterogeneous wireless access capabilities. A lot of work has been done on WLAN-3G integration to support seamless connectivity and global roaming. Most recent research trends focus on interwork gateway or intersystem roaming framework. In this paper, we introduce an application framework providing seamless connectivity for mobile devices across heterogeneous networks to support Voice-over-IP (VoIP) applications with high Quality-of-Service (QoS) requirements. The experimental results showed that the proposed system is able to support seamless connectivity for VoIP applications on multihomed Symbian devices.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::0d11d158dc67e4f817ff5bb98ed9bc8a https://doi.org/10.1109/afin.2010.20 Zobrazit plný text záznamu