An Adaptive fuzzy call admission controller for universal mobile telecommunication systems (UMTS) an Architecture
Dissertant
Thesis advisor
University
Al Akhawayn University
Faculty
School of Science and Engineering
Department
Computer Science
University Country
Morocco
Degree
Master
Degree Date
2000
English Abstract
With the recent rapid growth in demand on mobile/wireless communications, this Jatler is attracting significant interests in research and industrial development.
In this context, today, the standardization of the 2^ generation of mobile commimication systems is progressing in all regions of the world.
These systems that go under the ETSI name of UMTS (Universal Mobile Telecommunication Systems) will extend the services provided by the current 2"'* generation systems (GSM, PHS, IS-95, etc.) from simple voice telephony to complex data applicafions including video conferencing, web browsing, e-mail, ftp, etc.
Providing such a diverse number of services requires from the system the implementation of an appropriiite Call Admission Control (CAC) scheme not only to guarantee Quality of Service (QoS) for existing calls but also to achieve high system utilization.
In this thesis, we present an architecture for an Adaptive Fuzzy Call Admission Controller for UMTS.
The chief strengths of this architecture are its adaptability to link degradaiion, its use of the Ftizzy Set Theory in order to cope with the real-world imprecision encountered in obtaining concise statistics about wireless systems, and its capability of working in harmony with any scheduler.
Besides, the proposed architecture relies on few system parameters, goes along with UMTS specifications and shows an acceptable level of simplicity as to be implementable in real environments without excessive overhead.
Main Subjects
Information Technology and Computer Science
No. of Pages
68
Table of Contents
Table of contents.
Abstract.
Abstract in Arabic.
Chapter One : Introduction.
Chapter Two : UMTS QoS Specifications.
Chapter Three : WCDMA - the radio interface technology for UMTS.
Chapter Four : QoS management functions.
Chapter Five : The proposed call admission controller.
Chapter Six : The connection impact evaluator module (ClE).
Chapter Seven : The QoS-adapter, the module manifesting adaptability.
Chapter Eight : The hand off reservation module (HOR).
Chapter Nine : The fuzzy congestion evaluator (FCE).
Chapter Ten : The Boolean decision maker (BDM).
Conclusion and future work.
References.
American Psychological Association (APA)
Radwan, Muhammad. (2000). An Adaptive fuzzy call admission controller for universal mobile telecommunication systems (UMTS) an Architecture. (Master's theses Theses and Dissertations Master). Al Akhawayn University, Morocco
https://search.emarefa.net/detail/BIM-629571
Modern Language Association (MLA)
Radwan, Muhammad. An Adaptive fuzzy call admission controller for universal mobile telecommunication systems (UMTS) an Architecture. (Master's theses Theses and Dissertations Master). Al Akhawayn University. (2000).
https://search.emarefa.net/detail/BIM-629571
American Medical Association (AMA)
Radwan, Muhammad. (2000). An Adaptive fuzzy call admission controller for universal mobile telecommunication systems (UMTS) an Architecture. (Master's theses Theses and Dissertations Master). Al Akhawayn University, Morocco
https://search.emarefa.net/detail/BIM-629571
Language
English
Data Type
Arab Theses
Record ID
BIM-629571
