TY - JOUR
T1 - Mobility management of unicast services for wireless access in vehicular environments
AU - Huang-Fu, Chien Chun
AU - Lin, Yi-Bing
AU - Alrajeh, Nabil
PY - 2012/4
Y1 - 2012/4
N2 - Wireless Access in Vehicular Environments (WAVE) provides seamless and interoperable services for vehicles. In WAVE, the WAVE Short Message Protocol (WSMP) provides broadcast services but does not define unicast/ multicast services that require mobility management to track the locations of the vehicles. To resolve this issue, this article proposes a location estimation-based mobility management mechanism by utilizing positioning systems (e.g., GPS) for a WAVE system deployed in highway environment with a large volume of high-speed vehicles. Performance study indicates that under the same paging cost, our approach can reduce 40'90 percent of the network traffic as compared with the traditional cellular mobility management approach.
AB - Wireless Access in Vehicular Environments (WAVE) provides seamless and interoperable services for vehicles. In WAVE, the WAVE Short Message Protocol (WSMP) provides broadcast services but does not define unicast/ multicast services that require mobility management to track the locations of the vehicles. To resolve this issue, this article proposes a location estimation-based mobility management mechanism by utilizing positioning systems (e.g., GPS) for a WAVE system deployed in highway environment with a large volume of high-speed vehicles. Performance study indicates that under the same paging cost, our approach can reduce 40'90 percent of the network traffic as compared with the traditional cellular mobility management approach.
UR - http://www.scopus.com/inward/record.url?scp=84860558452&partnerID=8YFLogxK
U2 - 10.1109/MWC.2012.6189418
DO - 10.1109/MWC.2012.6189418
M3 - Article
AN - SCOPUS:84860558452
SN - 1536-1284
VL - 19
SP - 88
EP - 95
JO - IEEE Wireless Communications
JF - IEEE Wireless Communications
IS - 2
M1 - 6189418
ER -