Referenced Items are not available for this document.
The impact of the propagation path-loss exponent (γ) on the forward performance of a direct-sequence code-division multiple-access (DS-CDMA) cellular system is investigated. For this purpose, a simple analytical model based on the inverse power-of-distance γ law is developed. The problem of finding proper power-control factors is considered. According to γ, the proper power-control factors are estimated for optimum performance. With these factors, results show that the capacity is reduced by a half by changing γ from 4.5 to 2.5. For this range in γ, power control can approximately double the capacity compared to the case of no power control
Published in:
Vehicular Technology, IEEE Transactions on
(Volume:49
,
Issue:
5
)
Date of Publication: Sep 2000
- Page(s):
- 1692 - 1696
- ISSN :
- 0018-9545
- INSPEC Accession Number:
- 6822971
- Digital Object Identifier :
- 10.1109/25.892574
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Sep 2000
- Sponsored by :
- IEEE Vehicular Technology Society
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