A unified approach for efficient network selection in multi-service integrated CDMA/WLAN systems

Authors:
Georgios Aristomenopoulos;Timotheos Kastrinogiannis;Symeon Papavassiliou
Affiliations:
National Technical University of Athens, Zografou, Greece;National Technical University of Athens, Zografou, Greece;National Technical University of Athens, Zografou, Greece
Venue:
Proceedings of the 2009 International Conference on Wireless Communications and Mobile Computing: Connecting the World Wirelessly
Year:
2009

Citing 7
Cited 1

Downlink power allocation for multi-class wireless systems

IEEE/ACM Transactions on Networking (TON)
Resource Control for the EDCA Mechanism in Multi-Rate IEEE 802.11e Networks

WOWMOM '06 Proceedings of the 2006 International Symposium on on World of Wireless, Mobile and Multimedia Networks
Optimal Joint Session Admission Control in Integrated WLAN and CDMA Cellular Networks with Vertical Handoff

IEEE Transactions on Mobile Computing
Distributed optimal contention window control for elastic traffic in single-cell wireless LANs

IEEE/ACM Transactions on Networking (TON)
Asymptotically fair transmission scheduling over fading channels

IEEE Transactions on Wireless Communications
Investigation of radio resource scheduling in WLANs coupled with 3G cellular network

IEEE Communications Magazine
Resource management for QoS support in cellular/WLAN interworking

IEEE Network: The Magazine of Global Internetworking

An Autonomic QoS-centric Architecture for Integrated Heterogeneous Wireless Networks

Mobile Networks and Applications

Quantified Score

Hi-index	0.00

Visualization

Abstract

In this paper the problem of proficient users' network assignment in integrated CDMA/WLAN systems is addressed and a decentralized utility-based Network Selection algorithm aiming at optimizing user's and system's performance while satisfying multiple services' diverse Quality of Service (QoS) requirements is proposed and analyzed. The proposed approach favors the efficient provisioning of both real-time and non-real-time services, by exploiting the benefits emerging from the use of a common utility based optimization framework that provides the flexibility of uniquely modeling heterogeneous QoS prerequisites. Finally, via modeling and simulation it is demonstrated that significant performance improvements concerning both services' QoS requirements fulfillment and system's welfare are achieved through the proposed approach.