TY - GEN
T1 - Performance evaluation of V2X communications in practical small-scale fading models
AU - Seo, Jeongwook
AU - Park, Kyungwon
AU - Jeon, Wongi
AU - Kwak, Jaemin
AU - Kim, Dong Ku
PY - 2009
Y1 - 2009
N2 - This paper investigates the simulation performances of vehicle-to-anything (V2X) communications based on the IEEE 802.11p wireless access in vehicular environments (WAVE) system in practical small-scale fading models. The main contributions of this paper are as follows. First, we modify the experimental fading models reported by Georgia Institute of Technology to be applied to the computer simulation of V2X communications. Second, an enhanced linear minimum mean square error smoothing-aided decision directed (LSA-DD) channel estimator is proposed to track the time variation of fading channels and mitigate noise enhancement.
AB - This paper investigates the simulation performances of vehicle-to-anything (V2X) communications based on the IEEE 802.11p wireless access in vehicular environments (WAVE) system in practical small-scale fading models. The main contributions of this paper are as follows. First, we modify the experimental fading models reported by Georgia Institute of Technology to be applied to the computer simulation of V2X communications. Second, an enhanced linear minimum mean square error smoothing-aided decision directed (LSA-DD) channel estimator is proposed to track the time variation of fading channels and mitigate noise enhancement.
UR - http://www.scopus.com/inward/record.url?scp=77952817414&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77952817414&partnerID=8YFLogxK
U2 - 10.1109/PIMRC.2009.5450041
DO - 10.1109/PIMRC.2009.5450041
M3 - Conference contribution
AN - SCOPUS:77952817414
SN - 9781424451234
T3 - IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
SP - 2434
EP - 2438
BT - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2009 IEEE 20th Personal, Indoor and Mobile Radio Communications Symposium, PIMRC 2009
Y2 - 13 September 2009 through 16 September 2009
ER -