DocumentCode
3412002
Title
Application of Gibbs Sampler for Clock Synchronization in Rbs-Protocol
Author
Sari, Ilkay ; Serpedin, Erchin ; Suter, Bruce
Author_Institution
Department of Electrical and Computer Engineering, Texas A&M University, 214 Zachry Engineering Center, College Station, TX77843-3128, phone: +(1)979-458-2287, fax: +(1)979-862-4630. email: ilkay@ece.tamu.edu
fYear
2006
fDate
23-25 Oct. 2006
Firstpage
1
Lastpage
4
Abstract
Starting from a well-known fact that long-lived time-synchronization is very important for efficient use of energy in wireless sensor networks (WSN) and is possible by not only estimating clock phase offsets but also clock skews and drifts, we proposed the Gibbs Sampler as a joint-estimator under exponential noise model for reference broadcast synchronization (RBS) protocol. The performance of the Gibbs Sampler is compared to the best linear unbiased estimator (BLUE), and it is shown to be superior to the BLUE.
Keywords
Broadcasting; Clocks; Computer networks; Delay effects; Delay estimation; Power engineering and energy; Synchronization; Uncertainty; Wireless application protocol; Wireless sensor networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Military Communications Conference, 2006. MILCOM 2006. IEEE
Conference_Location
Washington, DC
Print_ISBN
1-4244-0617-X
Electronic_ISBN
1-4244-0618-8
Type
conf
DOI
10.1109/MILCOM.2006.302368
Filename
4086895
Link To Document