Efficient Utilization of Bandwidth in Static Segment of FlexRay Protocol

被引：0

作者：

P. R. Sunil Kumar ^{[1
]}

A. S. Manjunath ^{[2
]}

V. Vinod ^{[3
]}

机构：

[1] Department of Electrical Engineering, Government Engineering College Idukki, Affiliated to APJ Abdul Kalam Technological University, Painavu, Kerala, Idukki

[2] Department of Maths, Rajiv Gandhi Institute of Technology, Velloor, Kerala, Kottayam

[3] Department of Electrical Engineering, Government Engineering College Barton Hill, Kunnukuzhi, Kerala, Thiruvananthapuram

来源：

SN Computer Science | / 5卷 / 6期

关键词：

FlexRay; Frame packing; In-vehicle network; Integer programming; Real-time distributed systems;

D O I：

10.1007/s42979-024-03095-7

中图分类号：

学科分类号：

摘要：

FlexRay is a high bandwidth hybrid protocol supporting time-triggered and event-triggered communication between embedded controllers in automobiles. Static segment of FlexRay is used for transmission of time critical periodic data and dynamic segment of the same is used for transmitting event triggered sporadic and aperiodic messages. Slot multiplexing scheme in FlexRay requires strict synchronization between message arrivals and slots in a FlexRay cycle. In this paper, we describe a method to achieve bandwidth minimization in static segment using response time analysis technique. In this method, we consider the packing of signals to messages while simultaneously considering the schedulability issue so as to ensure guaranteed delivery of these messages before deadline. We have observed that the proposed algorithm provides better bandwidth utilization than existing algorithms and is computationally efficient. © The Author(s), under exclusive licence to Springer Nature Singapore Pte Ltd. 2024.

引用

共 50 条

[31] Exact Response Time of FlexRay Communication Protocol
Ouedraogo, Lucien
Kumar, Ratnesh
2011 7TH INTERNATIONAL WIRELESS COMMUNICATIONS AND MOBILE COMPUTING CONFERENCE (IWCMC), 2011, : 789 - 794
[32] Frame Design for Vehicular FlexRay Network based on Transmission Reliability and Slot Utilization
Wang, Yuefei
Liu, Hongjun
Huang, Bin
Sun, Xuhui
PROCEEDINGS OF 2016 9TH INTERNATIONAL SYMPOSIUM ON COMPUTATIONAL INTELLIGENCE AND DESIGN (ISCID), VOL 2, 2016, : 447 - 452
[33] Application Research of FlexRay Communication Protocol in Engineering Vehicle
Bian, Yongming
Jiang, Jia
Xu, Xinming
Zhu, Lijing
Zhao, Fangwei
Jin, Ben
MANUFACTURING ENGINEERING AND AUTOMATION I, PTS 1-3, 2011, 139-141 : 1616 - 1619
[34] INTEGRATED PROTOCOL-OPERATION-CONTROLLER DESIGN BASED ON FLEXRAY COMMUNICATION PROTOCOL
Xu, Yinan
Zhao, Chunlei
Chen, Xi
Deng, Weiwen
Chung, J-G
PROCEEDINGS OF THE 3RD IEEE INTERNATIONAL CONFERENCE ON NETWORK INFRASTRUCTURE AND DIGITAL CONTENT (IEEE IC-NIDC 2012), 2012, : 199 - 203
[35] Efficient Message Scheduling for FlexRay Dynamic Segments
Wu, Yujing
Li, Shuqing
Liu, Suya
Xu, Yinan
SYMMETRY-BASEL, 2025, 17 (03):
[36] Bus Driver Controller with Hazard Detection for FlexRay Protocol 3.0.1
Wang, Chua-Chin
Hou, Zong-You
Chen, Chih-Lin
2014 5TH INTERNATIONAL CONFERENCE ON INTELLIGENT AND ADVANCED SYSTEMS (ICIAS 2014), 2014,
[37] Practical Security Exploits of the FlexRay In-Vehicle Communication Protocol
Murvay, Pal-Stefan
Groza, Bogdan
RISKS AND SECURITY OF INTERNET AND SYSTEMS, 2019, 11391 : 172 - 187
[38] Correlation-Aware Probabilistic Timing Analysis for the Dynamic Segment of FlexRay
Tanasa, Bogdan
Bordoloi, Unmesh D.
Eles, Petru
Peng, Zebo
ACM TRANSACTIONS ON EMBEDDED COMPUTING SYSTEMS, 2016, 15 (03)
[39] A First Simulation of Attacks in the Automotive Network Communications Protocol FlexRay
Nilsson, Dennis K.
Larson, Ulf E.
Picasso, Francesco
Jonsson, Erland
PROCEEDINGS OF THE INTERNATIONAL WORKSHOP ON COMPUTATIONAL INTELLIGENCE IN SECURITY FOR INFORMATION SYSTEMS CISIS 2008, 2009, 53 : 84 - +
[40] Efficient Physical Layer Key Agreement for FlexRay Networks
Murvay, Pal-Stefan
Groza, Bogdan
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2020, 69 (09) : 9767 - 9780

← 1 2 3 4 5 →