Title
Vals: Vehicle-Aided Location Service In Urban Environment
Abstract
In Vehicular Ad-hoc Networks (VANETs), any vehicle uses a location service to get an up-to-date data of all vehicles' positions in its vicinity. Many location services rely on infrastructures to perform location update and location query tasks. However, the infrastructure penetration rate may differ from one region to another. We propose in this paper a new location service called Vehicle-Aided Location Service in urban environment(VALS) which resolves the problem of the shortage of infrastructure in some city districts. VALS replaces the missing Road-Side Units (RSU) with vehicles offering RSUs functionalities. It is based on a hierarchical and cluster-based design. Simulation results show that VALS achieves a high success ratio (86%), get most vehicles' data (82%) and a good position information level accuracy (less than 20 m) with a low RSU penetration rate (40%).
Year
Venue
Keywords
2016
2016 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE
Vehicular Communication, Location service, infrastructure, VALS
Field
DocType
ISSN
Computer science,Server,Urban environment,Location-based service,Computer network,Economic shortage,Mobile telephony
Conference
1525-3511
Citations 
PageRank 
References 
1
0.35
11
Authors
6
Name
Order
Citations
PageRank
raik aissaoui150.86
Amine Dhraief27214.69
Abdelfettah Belghith328748.35
Hamid Menouar418814.65
Fethi Filali585964.75
Hassan Mathkour612230.99