Title :
Mobile IP based DECT multimedia architectures for IMT-2000
Author :
Gyasi-Agyei, Amoakoh ; Halme, S.J.
Author_Institution :
Commun. Lab., Helsinki Univ. of Technol., Finland
Abstract :
Mobile multimedia service is a hottest topic in communications science today. However, realistic realization and mass acceptance of this service requires networking architectures with acceptable quality of service (QoS) and attractive tariffs. A novel strategy for this is maximum reuse of well accepted data networking standards and their infrastructure. The first part of this article reviews DECT and Mobile IP. We then describe three Mobile IP based implementation-oriented DECT network architectures to support IMT-2000 applications. Implementing Mobile IP in addition to conventional IP allows seamless host roaming, thus boosting QoS in mobile networking. The architectures discussed are DECT/GPRS inter-working, a unicell wireless access to wired LAN, and a multicell DECT network. The architectures introduce two new entities called DSSP and DAP for intercell and intersystem roaming
Keywords :
cellular radio; cordless telephone systems; data communication; internetworking; local area networks; multimedia communication; network interfaces; packet radio networks; quality of service; radio access networks; transport protocols; DAP; DECT multimedia architectures; DECT/GPRS inter-working; DSSP; IMT-2000; Mobile IP; QoS; communications science; data networking standards; intercell roaming; intersystem roaming; mobile multimedia service; multicell DECT network; networking architectures; quality of service; seamless host roaming; tariffs; unicell wireless access; wired LAN; Costs; Decision support systems; Digital audio players; Frequency; Internet; Mobile communication; Multiaccess communication; Personal communication networks; Picture archiving and communication systems; Telecommunication standards;
Conference_Titel :
Vehicular Technology Conference, 2000. IEEE-VTS Fall VTC 2000. 52nd
Conference_Location :
Boston, MA
Print_ISBN :
0-7803-6507-0
DOI :
10.1109/VETECF.2000.887140
