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
Pour réduire la bande passante nécessaire à la transmission de données dans un réseau de communication ad hoc, tel qu'un réseau de communication inter-véhicules d'un système de transport intelligent (ITS), un schéma de diffusion est proposé dans lequel les données à transmettre sont organisées en plusieurs classes. Chaque classe contient des informations plus spécifiques et détaillées. Étant donné que les informations à transmettre ont souvent une pertinence géographique, les classes peuvent être structurées pour représenter cette relation. À mesure que les données sont acheminées via le réseau ad hoc, la quantité totale de données transmises est réduite en supprimant les données contenues dans une classe à chaque saut. La structure des classes est adaptative, de sorte que dans des situations imprévues, l'importance relative des données transmises puisse être ajustée dynamiquement. De plus, différents fabricants peuvent implémenter différentes structures de classes et la longueur totale des données peut être différente. Par simulation informatique, il a été démontré que dans le système proposé, la bande passante requise pour la transmission afin d'atteindre des taux de réception de données similaires à ceux des schémas de données non structurés conventionnels peut être réduite à moins d'un tiers, ce qui permet d'obtenir un schéma de transmission plus efficace. De plus, une structure de paquets similaire aux paquets IP est proposée, qui permettra d'intégrer facilement des transmissions multimédia dans les communications de véhicule à véhicule.
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
Lachlan B. MICHAEL, Ryuji KOHNO, "Adaptive Data Class Structure for Efficient Inter-Vehicle Communication" in IEICE TRANSACTIONS on Information,
vol. E85-D, no. 11, pp. 1830-1838, November 2002, doi: .
Abstract: To reduce the bandwidth needed for data transmission in an ad-hoc communication network, such as an Intelligent Transportation System (ITS) inter-vehicle communication network, a broadcast scheme is proposed where the data to be transmitted is arranged into several classes. Each class contains more specific and detailed information. Since information to be transmitted often has a geographical relevance, the classes can be structured to represent this relationship. As data is routed through the ad-hoc network, the total amount of transmitted data is reduced by removing the data contained in one class on each hop. The class structure is adaptive so that in unforeseen situations the relative importance of transmitted data can be dynamically adjusted. Furthermore different manufacturers can implement different classes structures, and total length of data may be different. By computer simulation it was shown that in the proposed system the required bandwidth for transmission to achieve similar data reception rates to conventional non-structured data schemes can be reduced to less than one third, resulting in a more efficient transmission scheme. In addition a packet structure similar to IP packets is proposed which will enable easily integration of multimedia transmissions into vehicle to vehicle communications.
URL: https://global.ieice.org/en_transactions/information/10.1587/e85-d_11_1830/_p
Copier
@ARTICLE{e85-d_11_1830,
author={Lachlan B. MICHAEL, Ryuji KOHNO, },
journal={IEICE TRANSACTIONS on Information},
title={Adaptive Data Class Structure for Efficient Inter-Vehicle Communication},
year={2002},
volume={E85-D},
number={11},
pages={1830-1838},
abstract={To reduce the bandwidth needed for data transmission in an ad-hoc communication network, such as an Intelligent Transportation System (ITS) inter-vehicle communication network, a broadcast scheme is proposed where the data to be transmitted is arranged into several classes. Each class contains more specific and detailed information. Since information to be transmitted often has a geographical relevance, the classes can be structured to represent this relationship. As data is routed through the ad-hoc network, the total amount of transmitted data is reduced by removing the data contained in one class on each hop. The class structure is adaptive so that in unforeseen situations the relative importance of transmitted data can be dynamically adjusted. Furthermore different manufacturers can implement different classes structures, and total length of data may be different. By computer simulation it was shown that in the proposed system the required bandwidth for transmission to achieve similar data reception rates to conventional non-structured data schemes can be reduced to less than one third, resulting in a more efficient transmission scheme. In addition a packet structure similar to IP packets is proposed which will enable easily integration of multimedia transmissions into vehicle to vehicle communications.},
keywords={},
doi={},
ISSN={},
month={November},}
Copier
TY - JOUR
TI - Adaptive Data Class Structure for Efficient Inter-Vehicle Communication
T2 - IEICE TRANSACTIONS on Information
SP - 1830
EP - 1838
AU - Lachlan B. MICHAEL
AU - Ryuji KOHNO
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Information
SN -
VL - E85-D
IS - 11
JA - IEICE TRANSACTIONS on Information
Y1 - November 2002
AB - To reduce the bandwidth needed for data transmission in an ad-hoc communication network, such as an Intelligent Transportation System (ITS) inter-vehicle communication network, a broadcast scheme is proposed where the data to be transmitted is arranged into several classes. Each class contains more specific and detailed information. Since information to be transmitted often has a geographical relevance, the classes can be structured to represent this relationship. As data is routed through the ad-hoc network, the total amount of transmitted data is reduced by removing the data contained in one class on each hop. The class structure is adaptive so that in unforeseen situations the relative importance of transmitted data can be dynamically adjusted. Furthermore different manufacturers can implement different classes structures, and total length of data may be different. By computer simulation it was shown that in the proposed system the required bandwidth for transmission to achieve similar data reception rates to conventional non-structured data schemes can be reduced to less than one third, resulting in a more efficient transmission scheme. In addition a packet structure similar to IP packets is proposed which will enable easily integration of multimedia transmissions into vehicle to vehicle communications.
ER -