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Conference Paper
Performance Evaluation for Absolute Time Synchronization in Wireless Time-Sensitive Service
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- Authors
- Yong Sun Kim, Kapseok Chang, Young-Jo Ko
- Issue Date
- 2023-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2023, pp.1-3
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- As mobile devices such as robots and automobiles are diversified, demand for wireless time-sensitive services is increasing rapidly. In this paper, we propose a new frame structure to meet the absolute time synchronization (ATS) requirement for wireless time-sensitive services and introduce a rount trip time scheme for propagation delay compensation to show that it satisfies the requirement. It was shown that the simulation results considering hardware impairments achieved an ATS accuracy of 0.5 μs or less even in a poor propagation environment.
- KSP Keywords
- Absolute time, Frame structure, Hardware impairments, Mobile devices, Performance evaluation, Propagation delay compensation, Time synchronization, Time-sensitive, Trip time, propagation environment, simulation results