MI-VANET: A New Mobile Infrastructure Based VANET Architecture for Urban Environment

The vehicular ad hoc network (VANET) has attracted a lot of interest recently. However, traditional VANET is just an instantiation of MANET in which nodes are treated equally for data delivery. We first analyze the unique features of urban VANET that vehicles have different types, and move as cluste...

Full description

Saved in:
Bibliographic Details
Published in2010 IEEE 72nd Vehicular Technology Conference - Fall pp. 1 - 5
Main Authors Jie Luo, Xinxing Gu, Tong Zhao, Wei Yan
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.09.2010
Subjects
Ad hoc networks
Mobile communication
Registers
Roads
Routing
Routing protocols
Vehicles
Online AccessGet full text

Cover

More Information
Summary:The vehicular ad hoc network (VANET) has attracted a lot of interest recently. However, traditional VANET is just an instantiation of MANET in which nodes are treated equally for data delivery. We first analyze the unique features of urban VANET that vehicles have different types, and move as clusters due to the influence of traffic lights. Then a two tier architecture called Mobile Infrastructure Based VANET (MIVANET) is proposed. In this architecture, the buses constitute a mobile backbone for data delivery while the low tier is composed of ordinary cars and passengers. MI-VANET will not only bring the benefit that ordinary cars do not have to forward packets for other nodes, but also improve the network connectivity. The corresponding Mobile Infrastructure Registering (MIRG) and Mobile Infrastructure Routing (MIRT) algorithms are also presented. The bus line information is made full use in MIRT. Simulation results show that there is a 40-55% improvement in delivery ratio while the throughput is even doubled compared to GPSR in traditional VANET.
ISBN:1424435730
9781424435739
ISSN:1090-3038
DOI:10.1109/VETECF.2010.5594510