NDLI: Message scheduling and timing analysis for flexray dynamic segment by considering slot-multiplexing

Content Provider	IEEE Xplore Digital Library
Author	Gu, Z.-Y. Hsu, Y. Lee, C.-M.
Copyright Year	2015
Description	Author affiliation: Department of Electrical Engineering, National Tsinghua University Hsinchu City, 320, Taiwan, R.O.C. (Gu, Z.-Y.; Hsu, Y.; Lee, C.-M.)
Abstract	FlexRay is a communication protocol that combines event- and time-triggered communication to increase the schedulability and flexibility of message scheduling in current car systems. Because safety and reliability are particularly crucial for automotive systems, the worst-case response times of signals transmitted by electronic control units must be under their deadlines. To increase the bandwidth utilization, the slotmultiplexing (SM) mechanism that is allowable in protocol specification was adopted to schedule messages offline in the dynamic segment of the FlexRay protocol, and this mechanism was also considered in the timing analysis. The proposed method was feasible to calculate worst-case response time of message under any bus load when considered slot-multiplexing. Then the approach was applied to a Society of Automotive Engineers benchmark to ensure that all messages were schedulable. The simulation results revealed that by using slot-multiplexing, only 17 identifiers were used, which was less than 23 identifiers that were needed when the slot-multiplexing was not considered. It also improved the schedulability of dynamic segment with up to 27% improvement in bus bandwidth utilization.
Starting Page	56
Ending Page	61
File Size	518259
Page Count	6
File Format	PDF
e-ISBN	9781467391146
DOI	10.1109/ICVES.2015.7396893
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-11-05
Publisher Place	Japan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols Dynamic scheduling Delays Safety Time factors Vehicle dynamics
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Response-time analysis of the flexray dynamic segment under consideration of slot-multiplexing

Schedulability Analysis for the Dynamic Segment of FlexRay: A Generalization to Slot Multiplexing

Timing Analysis and Optimization of FlexRay Dynamic Segment

Message scheduling optimization for FlexRay protocol

Schedulability Analysis and Message Schedule Computation for the Dynamic Segment of FlexRay

Priority-based scheduling of dynamic segment in FlexRay network

Determining the length of static message for efficient use of FlexRay network

On the timing analysis of the dynamic segment of FlexRay

A scheduling algorithm for reducing FlexRay message response time using empty minislots in dynamic segment

Message scheduling and timing analysis for flexray dynamic segment by considering slot-multiplexing

Similar Documents

Response-time analysis of the flexray dynamic segment under consideration of slot-multiplexing

Schedulability Analysis for the Dynamic Segment of FlexRay: A Generalization to Slot Multiplexing

Timing Analysis and Optimization of FlexRay Dynamic Segment

Message scheduling optimization for FlexRay protocol

Schedulability Analysis and Message Schedule Computation for the Dynamic Segment of FlexRay

Priority-based scheduling of dynamic segment in FlexRay network

Determining the length of static message for efficient use of FlexRay network

On the timing analysis of the dynamic segment of FlexRay

A scheduling algorithm for reducing FlexRay message response time using empty minislots in dynamic segment

Message scheduling and timing analysis for flexray dynamic segment by considering slot-multiplexing