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".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Du point de vue de la disponibilité du service, qui est un facteur d'évaluation important de la qualité des communications, nous étudions analytiquement l'amélioration des performances de réseaux radio hétérogènes qui sélectionnent de manière coopérative un système parmi plusieurs systèmes de communication. On suppose ici que le réseau hétérogène sélectionne un système avec le plus grand débit ou avec le plus petit délai. À cette fin, nous développons dans un premier temps des méthodes analytiques utilisant la fonction de densité de probabilité des caractéristiques de performance des systèmes de communication constitués du réseau radio hétérogène. La méthode analytique décrite ici est relativement générale et permet de traiter les cas où une coopération complète peut et ne peut pas être obtenue dans le réseau hétérogène. En ce qui concerne les caractéristiques de performance, nous menons une expérience utilisant le réseau local sans fil pour établir les modèles de distribution de probabilité du débit et du délai dans le système de communication. En utilisant la méthode analytique et le modèle expérimental obtenu, nous calculons l'amélioration des performances par fonctionnement coopératif dans le réseau hétérogène. L'expression équationnelle permettant d'obtenir la limite théorique d'amélioration des performances est également étudiée à travers les équations analytiques.
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Kanshiro KASHIKI, Tadayuki FUKUHARA, Akira YAMAGUCHI, Toshinori SUZUKI, "Analytical Study on Performance Improvement of Service Availability in Heterogeneous Radio Networks" in IEICE TRANSACTIONS on Communications,
vol. E93-B, no. 12, pp. 3302-3310, December 2010, doi: 10.1587/transcom.E93.B.3302.
Abstract: From the viewpoint of service availability, which is an important evaluation factor in communication quality, we analytically study the performance improvement of heterogeneous radio networks that cooperatively select one system from among multiple communication systems. It is supposed herein that the heterogeneous network selects one system with the larger throughput or with the smaller time delay. To this end, we firstly derive analytical methods using the probability density function of the performance characteristics of the communication systems consisting of the heterogeneous radio network. The analytical method described here is comparatively general and enables the handling of cases where complete cooperation can and cannot be achieved in the heterogeneous network. As for the performance characteristics, we conduct an experiment using the wireless LAN to establish the probability distribution models of the throughput and time delay in the communication system. Using the analytical method and the experimental model obtained, we calculate the performance improvement by cooperative operation in the heterogeneous network. The equational expression to obtain the theoretical performance improvement limit is also investigated through the analytical equations.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.E93.B.3302/_p
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@ARTICLE{e93-b_12_3302,
author={Kanshiro KASHIKI, Tadayuki FUKUHARA, Akira YAMAGUCHI, Toshinori SUZUKI, },
journal={IEICE TRANSACTIONS on Communications},
title={Analytical Study on Performance Improvement of Service Availability in Heterogeneous Radio Networks},
year={2010},
volume={E93-B},
number={12},
pages={3302-3310},
abstract={From the viewpoint of service availability, which is an important evaluation factor in communication quality, we analytically study the performance improvement of heterogeneous radio networks that cooperatively select one system from among multiple communication systems. It is supposed herein that the heterogeneous network selects one system with the larger throughput or with the smaller time delay. To this end, we firstly derive analytical methods using the probability density function of the performance characteristics of the communication systems consisting of the heterogeneous radio network. The analytical method described here is comparatively general and enables the handling of cases where complete cooperation can and cannot be achieved in the heterogeneous network. As for the performance characteristics, we conduct an experiment using the wireless LAN to establish the probability distribution models of the throughput and time delay in the communication system. Using the analytical method and the experimental model obtained, we calculate the performance improvement by cooperative operation in the heterogeneous network. The equational expression to obtain the theoretical performance improvement limit is also investigated through the analytical equations.},
keywords={},
doi={10.1587/transcom.E93.B.3302},
ISSN={1745-1345},
month={December},}
Copier
TY - JOUR
TI - Analytical Study on Performance Improvement of Service Availability in Heterogeneous Radio Networks
T2 - IEICE TRANSACTIONS on Communications
SP - 3302
EP - 3310
AU - Kanshiro KASHIKI
AU - Tadayuki FUKUHARA
AU - Akira YAMAGUCHI
AU - Toshinori SUZUKI
PY - 2010
DO - 10.1587/transcom.E93.B.3302
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E93-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2010
AB - From the viewpoint of service availability, which is an important evaluation factor in communication quality, we analytically study the performance improvement of heterogeneous radio networks that cooperatively select one system from among multiple communication systems. It is supposed herein that the heterogeneous network selects one system with the larger throughput or with the smaller time delay. To this end, we firstly derive analytical methods using the probability density function of the performance characteristics of the communication systems consisting of the heterogeneous radio network. The analytical method described here is comparatively general and enables the handling of cases where complete cooperation can and cannot be achieved in the heterogeneous network. As for the performance characteristics, we conduct an experiment using the wireless LAN to establish the probability distribution models of the throughput and time delay in the communication system. Using the analytical method and the experimental model obtained, we calculate the performance improvement by cooperative operation in the heterogeneous network. The equational expression to obtain the theoretical performance improvement limit is also investigated through the analytical equations.
ER -