Control Loop Aware LTE-V2X Semi-Persistent Scheduling for String Stable CACC
Gonzalez A, Franchi N, Fettweis G (2019)
Publication Type: Conference contribution
Publication year: 2019
Publisher: Institute of Electrical and Electronics Engineers Inc.
Book Volume: 2019-September
Conference Proceedings Title: IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC
Event location: Istanbul
ISBN: 9781538681107
DOI: 10.1109/PIMRC.2019.8904128
Abstract
An analytical method for computing the channel access delay budget between consecutive kinematic updates among a vehicle pair in a cooperative adaptive cruise control (CACC) enabled platoon under string stability conditions is presented. It is shown that even first-order approximations of the complex exponential delay term yield good numerical results. The method also indicates when communication in CACC is not required. The calculated channel access delay budget is used to obtain the semipersistent scheduling period for string stable CACC under LTE-V2X Mode 3 communication. Furthermore, an efficient semi-persistent scheduling algorithm capable of allocating heterogeneous periods and supporting multiple platoons is presented and validated with two examples.
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Germany (DE)How to cite
APA:
Gonzalez, A., Franchi, N., & Fettweis, G. (2019). Control Loop Aware LTE-V2X Semi-Persistent Scheduling for String Stable CACC. In IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC. Istanbul, TR: Institute of Electrical and Electronics Engineers Inc..
MLA:
Gonzalez, Arturo, Norman Franchi, and Gerhard Fettweis. "Control Loop Aware LTE-V2X Semi-Persistent Scheduling for String Stable CACC." Proceedings of the 30th IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2019, Istanbul Institute of Electrical and Electronics Engineers Inc., 2019.
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