IEEE Spectrum
An Introduction to GSM
IP switching and gigabit routers
IEEE Communications Magazine
RSVP and integrated services in the Internet: a tutorial
IEEE Communications Magazine
Concepts, services, and protocols of the new GSM phase 2+ general packet radio service
IEEE Communications Magazine
Mobile awareness in a wide area wireless network of info-stations
MobiCom '98 Proceedings of the 4th annual ACM/IEEE international conference on Mobile computing and networking
Introducing quality-of-service and traffic classes into wireless mobile networks
WOWMOM '98 Proceedings of the 1st ACM international workshop on Wireless mobile multimedia
Satellite Systems Performance with TCP-IP Applications
IWDC '01 Proceedings of the Thyrrhenian International Workshop on Digital Communications: Evolutionary Trends of the Internet
XML messaging for mobile devices: From requirements to implementation
Computer Networks: The International Journal of Computer and Telecommunications Networking
A novel network mobility handoff scheme using SIP and SCTP for multimedia applications
Journal of Network and Computer Applications
Integration of mobile IP and NHRP over ATM networks
APWeb'03 Proceedings of the 5th Asia-Pacific web conference on Web technologies and applications
A service architecture for fixed and mobile convergence
Computer Communications
Hi-index | 0.01 |
The Universal Mobile Telecommunications System (UMTS) represents the emerging European standard for next generation cellular systems that transmit data as well as voice on a global basis. The UMTS goals involve the integration of evolved versions of today's second generation digital cellular systems, together with new terrestrial and satellite components. They also address a fusion of the mobile and fixed networks with a much greater role for intelligent network services. The integration scenarios take little account of the proliferation of IP based networks, and some system redesign is necessary to correct for this. To build on the strengths of GSM, the core UMTS network will evolve from the existing GSM service. UMTS support for data will probably be based on GPRS developed for GSM. Speeds available will vary from approximately 100 Kbps for a pre UMTS, GSM based system up to 2 Mbps for new UMTS radio access networks. Future mobile broadband systems may extend this up to 155 Mbps in restricted environments. The ETSI timetable for introducing these new systems shows the first equipment going into service in 2002, with full availability of third generation UMTS services by 2005