UMTS-TDD: A Solution for Internetworking Bluetooth Piconets in Indoor Environments
ISCC '02 Proceedings of the Seventh International Symposium on Computers and Communications (ISCC'02)
Distributed Clustering for Ad Hoc Networks
ISPAN '99 Proceedings of the 1999 International Symposium on Parallel Architectures, Algorithms and Networks
Improving UMTS throughput by utilizing ad hoc routing
MSWIM '03 Proceedings of the 6th ACM international workshop on Modeling analysis and simulation of wireless and mobile systems
PERCOM '04 Proceedings of the Second IEEE International Conference on Pervasive Computing and Communications (PerCom'04)
Call admission control for CDMA mobile communications systems supporting multimedia services
IEEE Transactions on Wireless Communications
Interference considerations for the time division duplex mode of the UMTS Terrestrial Radio Access
IEEE Journal on Selected Areas in Communications
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Providing Quality of Service (QoS) for sophisticated and QoS-constraining applications (e.g. video-based applications, multimedia services, and high speed data services) and ensuring continuous connectivity for universal mobile stations (UMS) in heterogeneous networks are important issues in the design of fourth generation (4G) networks. The latter will utilize multiple radio access technologies including cellular technologies (such as GSM, GPRS, and UMTS), satellite-based communications, and wireless local area networks, which are seamlessly integrated to form a heterogeneous wireless network. In the paper, first, an architecture for WLAN-UMTS integration is defined that makes the composing networks transparent to users and provides seamless services. Second, a novel protocol is proposed to reserve resources for handoff. Third, modeling and simulation is used to evaluate the QoS performance.