NDLI: Traffic control algorithms for a multi access network scenario comprising GPRS and UMTS

Content Provider	IEEE Xplore Digital Library
Author	Malavasi, F. Breveglieri, M. Vignali, L. Leaves, P. Huschke, J.
Copyright Year	2003
Description	Author affiliation: Ericsson Telecomunicazioni, Italy (Malavasi, F.; Breveglieri, M.; Vignali, L.)
Abstract	Next generation wireless communication systems will bring new architecture concepts, new spectrum allocation policies and smart resource management in a multi-network environment [ R. Berezdivin, et al., March 2002]. Within this context the IST DRiVE project [IST DRiVE Project Website, http://www.ist-drive.org/] aims at enabling a spectrum-efficient high-quality wireless IP in a heterogeneous multi-radio environment to deliver in-vehicle services. This paper assumes a multi-network scenario comprising GPRS and UMTS radio access networks (RAN) and proposes several schemes for controlling and distributing the network traffic over these two RANs, increasing the spectrum efficiency of the whole system by ensuring that mobile terminals are served by the optimum radio access technology available. This is achieved by assigning a cost to each service that the network can provide, taking into account both system load and system resource availability, and enabling the mobile terminal to select the most efficient RAN, retaining the quality the user asks for. The results show that a gain, in terms of percentage of satisfied users, of more than 15% can be obtained by the multi-network system compared to the case of no traffic distribution process, thus leading to a more efficient spectrum usage.
Starting Page	145
Ending Page	149
File Size	355405
Page Count	5
File Format	PDF
ISBN	0780377575
ISSN	10903038
DOI	10.1109/VETECS.2003.1207519
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-04-22
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Traffic control Ground penetrating radar 3G mobile communication Radio access networks Resource management Wireless communication Context-aware services Context Radio control Control systems
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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