When wireless multi-media information which includes speech, image, data and so on are transmitted, the defference in information rate, required quality as well as traffic performance should be taken into account. A wireless spread spectrum system can achieve a flexible balance of these differences because of the inherent asynchronous capability of CDMA. In this paper, we propose a wireless multi-media CDMA system based on a processing gain control in a dynamic traffic channel. According to the priority of each medium and channel measurement information i.e. traffic, the optimal processing gain can be controlled by using Nonlinear Programming. Numerical results demonstrate that the proposed method possesses higher flexible capacity than TDMA in a dynamic multi-medea traffic channel.
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Jianming WU, Ryuji KOHNO, "A Wireless Multi-Media CDMA System Based on Processing Gain Control" in IEICE TRANSACTIONS on Fundamentals,
vol. E79-A, no. 12, pp. 2018-2027, December 1996, doi: .
Abstract: When wireless multi-media information which includes speech, image, data and so on are transmitted, the defference in information rate, required quality as well as traffic performance should be taken into account. A wireless spread spectrum system can achieve a flexible balance of these differences because of the inherent asynchronous capability of CDMA. In this paper, we propose a wireless multi-media CDMA system based on a processing gain control in a dynamic traffic channel. According to the priority of each medium and channel measurement information i.e. traffic, the optimal processing gain can be controlled by using Nonlinear Programming. Numerical results demonstrate that the proposed method possesses higher flexible capacity than TDMA in a dynamic multi-medea traffic channel.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e79-a_12_2018/_p
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@ARTICLE{e79-a_12_2018,
author={Jianming WU, Ryuji KOHNO, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={A Wireless Multi-Media CDMA System Based on Processing Gain Control},
year={1996},
volume={E79-A},
number={12},
pages={2018-2027},
abstract={When wireless multi-media information which includes speech, image, data and so on are transmitted, the defference in information rate, required quality as well as traffic performance should be taken into account. A wireless spread spectrum system can achieve a flexible balance of these differences because of the inherent asynchronous capability of CDMA. In this paper, we propose a wireless multi-media CDMA system based on a processing gain control in a dynamic traffic channel. According to the priority of each medium and channel measurement information i.e. traffic, the optimal processing gain can be controlled by using Nonlinear Programming. Numerical results demonstrate that the proposed method possesses higher flexible capacity than TDMA in a dynamic multi-medea traffic channel.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - A Wireless Multi-Media CDMA System Based on Processing Gain Control
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 2018
EP - 2027
AU - Jianming WU
AU - Ryuji KOHNO
PY - 1996
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E79-A
IS - 12
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - December 1996
AB - When wireless multi-media information which includes speech, image, data and so on are transmitted, the defference in information rate, required quality as well as traffic performance should be taken into account. A wireless spread spectrum system can achieve a flexible balance of these differences because of the inherent asynchronous capability of CDMA. In this paper, we propose a wireless multi-media CDMA system based on a processing gain control in a dynamic traffic channel. According to the priority of each medium and channel measurement information i.e. traffic, the optimal processing gain can be controlled by using Nonlinear Programming. Numerical results demonstrate that the proposed method possesses higher flexible capacity than TDMA in a dynamic multi-medea traffic channel.
ER -