NDLI: Continuous clock synchronization in wireless real-time applications

Content Provider	IEEE Xplore Digital Library
Author	Mock, M. Frings, R. Nett, E. Trikaliotis, S.
Copyright Year	2000
Description	Author affiliation: German Nat. Res. Center for Inf. Technol., St. Augustin, Germany (Mock, M.)
Abstract	Continuous clock synchronization avoids unpredictable instantaneous corrections of clock values. This is usually achieved by spreading the clock correction over the synchronization interval. In the context of wireless real time applications, a protocol achieving continuous clock synchronization must tolerate message losses and should have a low overhead in terms of the number of messages. The paper presents a clock synchronization protocol for continuous clock synchronization in wireless real time applications. It extends the IEEE 802.11 standard for wireless local area networks. It provides continuous clock synchronization, improves the precision by exploiting the tightness of the communication medium, and tolerates message losses. Continuous clock synchronization is achieved with an advanced algorithm adjusting the clock rates. We present the design of the protocol, its mathematical analysis, and measurements of a driver level implementation of the protocol on Windows NT.
Starting Page	125
Ending Page	132
File Size	663720
Page Count	8
File Format	PDF
ISBN	0769505430
DOI	10.1109/RELDI.2000.885400
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-10-16
Publisher Place	Germany
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Clocks Synchronization Wireless application protocol Information technology Wireless communication Time measurement Bandwidth Wireless LAN Mathematical analysis Real time systems
Content Type	Text
Resource Type	Article

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