Adaptive radio resource management for mobile satellite systems

Master Thesis

2007

Permanent link to this Item
http://hdl.handle.net/11427/5228
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thesis_ebe_2007_abel_aa.pdf (6.36 MB)
Authors
Abel, Ajibesin Adeyemi
Supervisors
Gaunt, C T
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Publisher

University of Cape Town

Department
Department of Electrical Engineering
Faculty
Faculty of Engineering and the Built Environment
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Abstract
In this thesis, a set of unique strategies and enhanced schemes for adaptive CDMA modulation are devised. A graded resource system is proposed for better radio resource management. Subsequently, a successful adaptive CDMA algorithm is designed and a prioritised processing gain for adaptive CDMA algorithm in satellite system is introduced. The idea of the critical section in the downlink system when a user controller scheme has to be activated to improve the performance is initiated. The diversity technique and rate compatible punctured turbo-code (RCPT), which has been found to give improved throughput performance in a direct sequence (DS) CDMA, are exploited.
Description

Word processed copy.


Includes bibliographical references (leaves 89-99).

Keywords
Electrical Engineering

Reference:

Abel, A. 2007. Adaptive radio resource management for mobile satellite systems. University of Cape Town.

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