The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Nous proposons la méthode de calcul analytique de la probabilité moyenne de réussite des paquets des systèmes CDMA Slotted ALOHA, qui dérive une probabilité précise et qui est applicable au système avec tous les codes d'étalement et toutes les distributions d'amplitude. Dans la méthode, nous considérons la dépendance bit à bit de l'amplitude des signaux, des séquences d'étalement utilisées, des retards de synchronisation relatifs et des phases de porteuses relatives. Cette dépendance bit à bit est le cas lorsque les paramètres mentionnés ci-dessus sont constants pendant un intervalle de temps. En utilisant la méthode pour obtenir la probabilité moyenne de réussite des paquets, nous obtenons des performances de débit utiles des systèmes CDMA Slotted ALOHA sur un canal à évanouissement et montrons que le débit normalisé se détériore dans le cas d'un facteur d'étalement plus grand.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copier
Masato SAITO, Takaya YAMAZATO, Masaaki KATAYAMA, Akira OGAWA, "Throughput Performance of CDMA Slotted ALOHA Systems Based on Average Packet Success Probability Considering Bit-to-Bit Dependence" in IEICE TRANSACTIONS on Fundamentals,
vol. E84-A, no. 2, pp. 653-659, February 2001, doi: .
Abstract: We propose the analytical calculation method of average packet success probability of CDMA Slotted ALOHA systems, which derives accurate probability, and that is applicable to the system with any spreading codes and any amplitude distributions. In the method, we consider the bit-to-bit dependence of amplitude of signals, used spreading sequences, relative timing delays, and relative carrier phases. This bit-to-bit dependence is the case that the parameters above mentioned are constant for a slot time. By using the method to obtain the average packet success probability, we derive useful throughput performance of CDMA Slotted ALOHA systems on fading channel, and show that the normalized throughput becomes worse in the case of larger spreading factor.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e84-a_2_653/_p
Copier
@ARTICLE{e84-a_2_653,
author={Masato SAITO, Takaya YAMAZATO, Masaaki KATAYAMA, Akira OGAWA, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Throughput Performance of CDMA Slotted ALOHA Systems Based on Average Packet Success Probability Considering Bit-to-Bit Dependence},
year={2001},
volume={E84-A},
number={2},
pages={653-659},
abstract={We propose the analytical calculation method of average packet success probability of CDMA Slotted ALOHA systems, which derives accurate probability, and that is applicable to the system with any spreading codes and any amplitude distributions. In the method, we consider the bit-to-bit dependence of amplitude of signals, used spreading sequences, relative timing delays, and relative carrier phases. This bit-to-bit dependence is the case that the parameters above mentioned are constant for a slot time. By using the method to obtain the average packet success probability, we derive useful throughput performance of CDMA Slotted ALOHA systems on fading channel, and show that the normalized throughput becomes worse in the case of larger spreading factor.},
keywords={},
doi={},
ISSN={},
month={February},}
Copier
TY - JOUR
TI - Throughput Performance of CDMA Slotted ALOHA Systems Based on Average Packet Success Probability Considering Bit-to-Bit Dependence
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 653
EP - 659
AU - Masato SAITO
AU - Takaya YAMAZATO
AU - Masaaki KATAYAMA
AU - Akira OGAWA
PY - 2001
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E84-A
IS - 2
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - February 2001
AB - We propose the analytical calculation method of average packet success probability of CDMA Slotted ALOHA systems, which derives accurate probability, and that is applicable to the system with any spreading codes and any amplitude distributions. In the method, we consider the bit-to-bit dependence of amplitude of signals, used spreading sequences, relative timing delays, and relative carrier phases. This bit-to-bit dependence is the case that the parameters above mentioned are constant for a slot time. By using the method to obtain the average packet success probability, we derive useful throughput performance of CDMA Slotted ALOHA systems on fading channel, and show that the normalized throughput becomes worse in the case of larger spreading factor.
ER -