TY - GEN
T1 - Routing Protocol Using Virtual Nodes for Traffic Information Collection in Information Centric Vehicular Ad-hoc Networks
AU - Miyazaki, Toshiya
AU - Shigeno, Hiroshi
AU - Yashiro, Tomoyuki
N1 - Funding Information:
ACKNOWLEDGEMENT This work was supported by JSPS KAKENHI Grant Number 16H02811.
Publisher Copyright:
© 2019 IPSJ.
PY - 2019/11
Y1 - 2019/11
N2 - Dynamic Route Guidance (DRG) systems determine the traveling routes of vehicles and solve traffic problems in urban areas. Ad-hoc network composed of vehicles, called VANET is being conducted and VANET-based DRG systems are proposed. In VANET-based DRG systems, a dynamic topology on VANET is one of the biggest challenges. Packet loss prevents decision of proper traveling routes. Therefore, this paper adapts the ICN concept to VANET, called IC-VANET. In IC-VANET, each vehicle acquires traffic information by multi-hop request / response type communication, and it caches contents. Then, we propose a traffic information collection and routing protocols using Virtual Nodes (VNRP) where packets are relayed via Virtual Nodes preferentially for improving data acquisition rate and communication overhead. Virtual Node (VN) is a logical node that is maintained at a specific area considering the vehicle density by inter-vehicle communication with surrounding vehicles, and it collects traffic information. We compared the proposal method with the conventional VANET method by simulation and evaluated the performance.
AB - Dynamic Route Guidance (DRG) systems determine the traveling routes of vehicles and solve traffic problems in urban areas. Ad-hoc network composed of vehicles, called VANET is being conducted and VANET-based DRG systems are proposed. In VANET-based DRG systems, a dynamic topology on VANET is one of the biggest challenges. Packet loss prevents decision of proper traveling routes. Therefore, this paper adapts the ICN concept to VANET, called IC-VANET. In IC-VANET, each vehicle acquires traffic information by multi-hop request / response type communication, and it caches contents. Then, we propose a traffic information collection and routing protocols using Virtual Nodes (VNRP) where packets are relayed via Virtual Nodes preferentially for improving data acquisition rate and communication overhead. Virtual Node (VN) is a logical node that is maintained at a specific area considering the vehicle density by inter-vehicle communication with surrounding vehicles, and it collects traffic information. We compared the proposal method with the conventional VANET method by simulation and evaluated the performance.
KW - DRG
KW - ICN
KW - Routing Protocol
KW - VANET
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U2 - 10.23919/ICMU48249.2019.9006670
DO - 10.23919/ICMU48249.2019.9006670
M3 - Conference contribution
AN - SCOPUS:85081645507
T3 - 2019 12th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2019
BT - 2019 12th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 12th International Conference on Mobile Computing and Ubiquitous Network, ICMU 2019
Y2 - 4 November 2019 through 6 November 2019
ER -