Inlämning av Examensarbete / Submission of Thesis

Maqsood Muhammad khan; Muhammad Saad khan MEE10:16, pp. 96. COM/School of Computing, 2010.

The work

Författare / Author: Maqsood Muhammad khan, Muhammad Saad khan,
Abstrakt Abstract:

The Universal Mobile Telecommunication systems are one of the emerging cellular phone technologies which are known as the 3G systems. It support the high speed data transfer, speech, web browsing, email, video telephony, multimedia and the audio streaming. These services are divided in to the classes depending upon the QoS requirements. With the development of these cellular networks, a major problem came up; it was the call handover from one cell to the other cell during an ongoing session without dropping the connection with the base station. A lot of techniques were developed and used to cope with this major issue. The user’s movement is a dynamic process considering its location. This means that the mobile users can change its way any time with any speed, so there should be a mechanism and a way that the network should be aware of this process. For this purpose different types of handovers techniques are used which include soft, hard and softer handovers.
The thesis work is about the investigation of different handovers in the 3G UMTS network which is the vital issue to the network to maintain the user’s connection during in the ongoing session with the user’s movement. The investigation is based on the UMTS QoS traffic classes. For this purpose the soft and the hard handovers techniques are analyzed in different scenarios implemented in the OPNET Modeler. To know and understand about the handover process between the Node B and the user equipment different statistics are calculated.

Ämnesord / Subject: Telekommunikation - Telecommunications
Signalbehandling - Signal Processing
Mathematics\Probability and Statistics
Nyckelord / Keywords: UMTS, Qos Traffic Classes, Handovers.

Publication info

Dokument id / Document id:
Program:/ Programme Electrical Engineering with emphasis on Telecommunication
Registreringsdatum / Date of registration: 03/09/2010
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)


Handledare / Supervisor: Prof. Adrian Popescu
Examinator / Examiner: Prof. Adrian Popescu
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: COM/School of Computing

+46 455 38 50 00

Files & Access

Bifogad uppsats fil(er) / Files attached: thesis.pdf (3563 kB, öppnas i nytt fönster)