Capacity enhancement for cellular CDMA

Capacity enhancement for cellular CDMA

In this thesis, a generic DS-CDMA cellular system was first modeled and analyzed with emphasis on Rayleigh fading, uniform user distribution, path loss and power control. Initial results revealed that the number of mobile users supported by the reverse link is significantly smaller than that of the...

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Main Author: Cheah, Christopher Kok Leong.
Other Authors: Li, Kwok Hung
Format: Theses and Dissertations
Published: 2010
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
Online Access:http://hdl.handle.net/10356/38959
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Institution: Nanyang Technological University
id sg-ntu-dr.10356-38959
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spelling sg-ntu-dr.10356-389592023-07-04T16:02:08Z Capacity enhancement for cellular CDMA Cheah, Christopher Kok Leong. Li, Kwok Hung School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems In this thesis, a generic DS-CDMA cellular system was first modeled and analyzed with emphasis on Rayleigh fading, uniform user distribution, path loss and power control. Initial results revealed that the number of mobile users supported by the reverse link is significantly smaller than that of the forward link, which creates a bottleneck in the overall cellular capacity. This observation motivated that appro-priate signal-processing techniques must be incorporated to approximately balance the quality levels of these two links. In particular, three capacity enhancement schemes, namely, bandwidth allocation, antenna diversity and multiuser detection were explored in detail. Doctor of Philosophy (EEE) 2010-05-21T03:37:20Z 2010-05-21T03:37:20Z 1997 1997 Thesis http://hdl.handle.net/10356/38959 NANYANG TECHNOLOGICAL UNIVERSITY 164 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
topic DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
Cheah, Christopher Kok Leong.
Capacity enhancement for cellular CDMA
description In this thesis, a generic DS-CDMA cellular system was first modeled and analyzed with emphasis on Rayleigh fading, uniform user distribution, path loss and power control. Initial results revealed that the number of mobile users supported by the reverse link is significantly smaller than that of the forward link, which creates a bottleneck in the overall cellular capacity. This observation motivated that appro-priate signal-processing techniques must be incorporated to approximately balance the quality levels of these two links. In particular, three capacity enhancement schemes, namely, bandwidth allocation, antenna diversity and multiuser detection were explored in detail.
author2 Li, Kwok Hung
author_facet Li, Kwok Hung
Cheah, Christopher Kok Leong.
format Theses and Dissertations
author Cheah, Christopher Kok Leong.
author_sort Cheah, Christopher Kok Leong.
title Capacity enhancement for cellular CDMA
title_short Capacity enhancement for cellular CDMA
title_full Capacity enhancement for cellular CDMA
title_fullStr Capacity enhancement for cellular CDMA
title_full_unstemmed Capacity enhancement for cellular CDMA
title_sort capacity enhancement for cellular cdma
publishDate 2010
url http://hdl.handle.net/10356/38959
_version_ 1772827290771652608

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