TY - GEN
T1 - 3MRP+
T2 - 15th ACM International Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks, PE-WASUN 2018
AU - Cárdenas, Leticia Lemus
AU - Bautista, Pablo Barbecho
AU - Mezher, Ahmad Mohamad
AU - Cárdenas-Barrera, Julián
AU - Márquez, Nely Patricia López
AU - Igartua, Mónica Aguilar
N1 - Publisher Copyright:
© 2018 Association for Computing Machinery.
PY - 2018/10/25
Y1 - 2018/10/25
N2 - The design of routing protocols in vehicular ad hoc networks (VANETs) is fundamental to achieve a high packets’ delivery ratio. Routing protocols whose operation considers the nodes’ positions use routing information updated according with the reception frequency of hello messages. The routing information can help to improve the routing to can include several metrics such as vehicle’s trajectory, vehicles’ density, percentage of packet losses, among others. There is a trade-o with the beaconing frequency: a high frequency provides a better accuracy in the selection of the next forwarding node to route a packet, but the overload increases due to a higher number of hello messages in the network. To decrease the overhead, the period of hello messages should be larger, although the eciency to choice the next forwarding node decreases. In this paper we have designed an ecient method to improve the accuracy of the nodes’ position used to select the next forwarding node. Our approach improves the operation of the routing protocol used in our performance evaluation. Simulations show the benets of our proposal, increasing the accuracy of the nodes’ selection and maintaining a same level of overhead, without the necessity to increase the beacon frequency.
AB - The design of routing protocols in vehicular ad hoc networks (VANETs) is fundamental to achieve a high packets’ delivery ratio. Routing protocols whose operation considers the nodes’ positions use routing information updated according with the reception frequency of hello messages. The routing information can help to improve the routing to can include several metrics such as vehicle’s trajectory, vehicles’ density, percentage of packet losses, among others. There is a trade-o with the beaconing frequency: a high frequency provides a better accuracy in the selection of the next forwarding node to route a packet, but the overload increases due to a higher number of hello messages in the network. To decrease the overhead, the period of hello messages should be larger, although the eciency to choice the next forwarding node decreases. In this paper we have designed an ecient method to improve the accuracy of the nodes’ position used to select the next forwarding node. Our approach improves the operation of the routing protocol used in our performance evaluation. Simulations show the benets of our proposal, increasing the accuracy of the nodes’ selection and maintaining a same level of overhead, without the necessity to increase the beacon frequency.
KW - Beacon frequency
KW - Estimation of the node‘s position
KW - VANETs
UR - https://rsdjournal.org/index.php/rsd/article/view/32669
U2 - 10.1145/3243046.3243056
DO - 10.1145/3243046.3243056
M3 - Contribución a la conferencia
AN - SCOPUS:85058219284
T3 - PE-WASUN 2018 - Proceedings of the 15th ACM International Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks
SP - 33
EP - 39
BT - PE-WASUN 2018 - Proceedings of the 15th ACM International Symposium on Performance Evaluation of Wireless Ad Hoc, Sensor, and Ubiquitous Networks
PB - Association for Computing Machinery, Inc
Y2 - 28 October 2018 through 2 November 2018
ER -