Comparison and analysis of Quotient Remainder Compression-algorithms for automotives
Supriya Kelkar, Raj Kamal · 2012
Today, electronically controlled modules or electronic control units (ECUs) are part of any automobile. These are deployed for managing critical and not so critical operations in automotives. Thus, a lot of communication occurs between these ECUs. Use of Data Reduction (DR) algorithm reduces the amount of data transferred in a given time thus improving the performance of the communication between the ECUs. Supriya Kelkar and Raj Kamal have proposed and implemented Quotient Remainder Compression (QRC) algorithm for Controller Area Network [1] and showed the improvement in the range for the parameters compared to the earlier Enhanced Data Reduction (EDR) algorithm [2]. In this paper, authors of [1] have developed two more versions of QRC algorithm. Here, all the three versions of QRC algorithm are compared and their merits and demerits are stated.