Internet access protocol providing QoS in vehicular networks with infrastructure support

Author

Korkmaz, Gokhan ; Ekici, Eylem ; Özgüner, Füsun

Author_Institution

Dept. of Electr. & Comput. Eng., Ohio State Univ.

fYear

2006

fDate

17-20 Sept. 2006

Firstpage

1412

Lastpage

1417

Abstract

Controlled vehicular Internet access protocol with QoS (CVIA-QoS) is a cross-layer solution for vehicular multihop networks spanning MAC and routing functions with infrastructure support. CVIA-QoS employs fixed gateways along the road which perform periodic admission control and scheduling decisions for the packet traffic in their service area. The CVIA-QoS protocol is based on CVIA protocol that was designed only for the best-effort traffic. The most important contribution of the CVIA-QoS protocol is providing delay bounded throughput guarantees for soft real-time traffic which is an important challenge especially for a mobile multihop network. After the demands of the soft real-time traffic is met, CVIA-QoS supports the best-effort traffic by allocating the remaining bandwidth

Keywords

Internet; access protocols; bandwidth allocation; quality of service; scheduling; telecommunication network routing; telecommunication traffic; CVIA-QoS protocol; MAC; bandwidth allocation; best-effort traffic; controlled vehicular Internet access protocol; packet traffic; periodic admission control; road gateways; routing functions; scheduling decision; vehicular multihop networks; vehicular network; Access protocols; Admission control; Bandwidth; Communication system traffic control; IP networks; Media Access Protocol; Roads; Spread spectrum communication; Telecommunication traffic; Throughput;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Transportation Systems Conference, 2006. ITSC '06. IEEE

Conference_Location

Toronto, Ont.

Print_ISBN

1-4244-0093-7

Electronic_ISBN

1-4244-0094-5

Type

conf

DOI

10.1109/ITSC.2006.1707421

Filename

1707421