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Capacity improvement in a CDMA system using relaying

This paper presents an approach that uses relaying to increase CDMA cellular capacity (spectral efficiency). The key insight is that, since the power received by the mobile falls off rapidly, as a function to distance to the base station, relaying could potentially be used to eliminate the out-of-ce...

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Main Authors: Badruddin , Nasreen, Negi, Rohit
Format: Conference or Workshop Item
Published: 2004
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=1311550
http://eprints.utp.edu.my/4190/
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spelling my.utp.eprints.41902011-03-18T00:05:22Z Capacity improvement in a CDMA system using relaying Badruddin , Nasreen Negi, Rohit TK Electrical engineering. Electronics Nuclear engineering This paper presents an approach that uses relaying to increase CDMA cellular capacity (spectral efficiency). The key insight is that, since the power received by the mobile falls off rapidly, as a function to distance to the base station, relaying could potentially be used to eliminate the out-of-cell interference, thus increasing the cellular capacity. However, as the paper shows, achieving the increase in capacity requires a specific relaying architecture, which can successfully control the interference at the relay stations. This architecture is shown to achieve up to 20% increase in CDMA cellular capacity, when shadowing effects are absent. 2004-03-21 Conference or Workshop Item PeerReviewed http://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=1311550 Badruddin , Nasreen and Negi, Rohit (2004) Capacity improvement in a CDMA system using relaying. In: IEEE Wireless and Networking Conference, WCNC 2004, March 2004, Atlanta, Georgia, USA. http://eprints.utp.edu.my/4190/
institution Universiti Teknologi Petronas
building UTP Resource Centre
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Petronas
content_source UTP Institutional Repository
url_provider http://eprints.utp.edu.my/
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Badruddin , Nasreen
Negi, Rohit
Capacity improvement in a CDMA system using relaying
description This paper presents an approach that uses relaying to increase CDMA cellular capacity (spectral efficiency). The key insight is that, since the power received by the mobile falls off rapidly, as a function to distance to the base station, relaying could potentially be used to eliminate the out-of-cell interference, thus increasing the cellular capacity. However, as the paper shows, achieving the increase in capacity requires a specific relaying architecture, which can successfully control the interference at the relay stations. This architecture is shown to achieve up to 20% increase in CDMA cellular capacity, when shadowing effects are absent.
format Conference or Workshop Item
author Badruddin , Nasreen
Negi, Rohit
author_facet Badruddin , Nasreen
Negi, Rohit
author_sort Badruddin , Nasreen
title Capacity improvement in a CDMA system using relaying
title_short Capacity improvement in a CDMA system using relaying
title_full Capacity improvement in a CDMA system using relaying
title_fullStr Capacity improvement in a CDMA system using relaying
title_full_unstemmed Capacity improvement in a CDMA system using relaying
title_sort capacity improvement in a cdma system using relaying
publishDate 2004
url http://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=1311550
http://eprints.utp.edu.my/4190/
_version_ 1738655323977154560
score 13.160551

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