IEICE TRANSACTIONS on Communications
Radio Resource Assignment in Multiple-Chip-Rate DS/CDMA Systems Supporting Multimedia Services
Summary :
This paper is concerned with radio resource allocation in multiple-chip-rate (MCR) DS/CDMA systems accommodating multimedia services with different information rates and quality requirements. Considering both power spectral density (PSD) over a radio frequency (RF) band and the effect of RF input filtering on the receiver in MCR-DS/CDMA systems, criteria for capacity estimation are presented and the characteristics of co-channel interference between subsystems are investigated. System performance in MCR-DS/CDMA systems is strongly affected by radio resource assignment. A minimum power-increment-based resource assignment scheme for an efficient resource assignment scheme is proposed herein. The performance of this scheme is compared with that of a random-based resource assignment scheme in terms of blocking probability and normalized throughput. The minimum power-increment-based resource assignment scheme yields a better performance than the random-based resource assignment scheme for multimedia services.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E82-B No.1 pp.145-155
- Publication Date
- 1999/01/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Mobile Communication
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Young-Woo KIM, Seung Joon LEE, Min Young CHUNG, Jeong Ho KIM, Dan Keun SUNG, "Radio Resource Assignment in Multiple-Chip-Rate DS/CDMA Systems Supporting Multimedia Services" in IEICE TRANSACTIONS on Communications,
vol. E82-B, no. 1, pp. 145-155, January 1999, doi: .
Abstract: This paper is concerned with radio resource allocation in multiple-chip-rate (MCR) DS/CDMA systems accommodating multimedia services with different information rates and quality requirements. Considering both power spectral density (PSD) over a radio frequency (RF) band and the effect of RF input filtering on the receiver in MCR-DS/CDMA systems, criteria for capacity estimation are presented and the characteristics of co-channel interference between subsystems are investigated. System performance in MCR-DS/CDMA systems is strongly affected by radio resource assignment. A minimum power-increment-based resource assignment scheme for an efficient resource assignment scheme is proposed herein. The performance of this scheme is compared with that of a random-based resource assignment scheme in terms of blocking probability and normalized throughput. The minimum power-increment-based resource assignment scheme yields a better performance than the random-based resource assignment scheme for multimedia services.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e82-b_1_145/_p
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@ARTICLE{e82-b_1_145,
author={Young-Woo KIM, Seung Joon LEE, Min Young CHUNG, Jeong Ho KIM, Dan Keun SUNG, },
journal={IEICE TRANSACTIONS on Communications},
title={Radio Resource Assignment in Multiple-Chip-Rate DS/CDMA Systems Supporting Multimedia Services},
year={1999},
volume={E82-B},
number={1},
pages={145-155},
abstract={This paper is concerned with radio resource allocation in multiple-chip-rate (MCR) DS/CDMA systems accommodating multimedia services with different information rates and quality requirements. Considering both power spectral density (PSD) over a radio frequency (RF) band and the effect of RF input filtering on the receiver in MCR-DS/CDMA systems, criteria for capacity estimation are presented and the characteristics of co-channel interference between subsystems are investigated. System performance in MCR-DS/CDMA systems is strongly affected by radio resource assignment. A minimum power-increment-based resource assignment scheme for an efficient resource assignment scheme is proposed herein. The performance of this scheme is compared with that of a random-based resource assignment scheme in terms of blocking probability and normalized throughput. The minimum power-increment-based resource assignment scheme yields a better performance than the random-based resource assignment scheme for multimedia services.},
keywords={},
doi={},
ISSN={},
month={January},}
Copy
TY - JOUR
TI - Radio Resource Assignment in Multiple-Chip-Rate DS/CDMA Systems Supporting Multimedia Services
T2 - IEICE TRANSACTIONS on Communications
SP - 145
EP - 155
AU - Young-Woo KIM
AU - Seung Joon LEE
AU - Min Young CHUNG
AU - Jeong Ho KIM
AU - Dan Keun SUNG
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E82-B
IS - 1
JA - IEICE TRANSACTIONS on Communications
Y1 - January 1999
AB - This paper is concerned with radio resource allocation in multiple-chip-rate (MCR) DS/CDMA systems accommodating multimedia services with different information rates and quality requirements. Considering both power spectral density (PSD) over a radio frequency (RF) band and the effect of RF input filtering on the receiver in MCR-DS/CDMA systems, criteria for capacity estimation are presented and the characteristics of co-channel interference between subsystems are investigated. System performance in MCR-DS/CDMA systems is strongly affected by radio resource assignment. A minimum power-increment-based resource assignment scheme for an efficient resource assignment scheme is proposed herein. The performance of this scheme is compared with that of a random-based resource assignment scheme in terms of blocking probability and normalized throughput. The minimum power-increment-based resource assignment scheme yields a better performance than the random-based resource assignment scheme for multimedia services.
ER -
English
