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Theoretical and Practical Bounds on the Initial Value of Clock Skew Compensation Algorithm Immune to Floating-Point Precision Loss for Resource-Constrained Wireless Sensor Nodes.
- Source :
-
Fiber & Integrated Optics . 2024, Vol. 43 Issue 3, p111-121. 11p. - Publication Year :
- 2024
-
Abstract
- We revisit our prior work on clock skew compensation immune to floating-point precision loss and provide practical as well as theoretical bounds on the initial value of the skew-compensated clock based on a systematic analysis of the errors of floating-point operations; by practical bounds, we mean the actual values of the theoretical bounds calculated at resource-constrained computing platforms like WSN nodes equipped with 32-bit single-precision floating-point format. Numerical examples demonstrate that the proposed practical bounds on single-precision floating-point format do not violate the theoretical bounds and thereby can guarantee the correctness of the clock skew compensation on resource-constrained computing platforms. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 01468030
- Volume :
- 43
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Fiber & Integrated Optics
- Publication Type :
- Academic Journal
- Accession number :
- 178068394
- Full Text :
- https://doi.org/10.1080/01468030.2024.2363250