Clock Synchronization for One-Way Delay Measurement: A Survey

2011 ◽  
pp. 1-10 ◽  
Author(s):  
Minsu Shin ◽  
Mankyu Park ◽  
Deockgil Oh ◽  
Byungchul Kim ◽  
Jaeyong Lee
Keyword(s):  
Clock Synchronization ◽  
Delay Measurement

A Correlation-peak Fining Algorithm for Group Delay Measurement of Radio Frequency System

2014 ◽  
Vol 35 (12) ◽  
pp. 2921-2926
Author(s):  
Chen-xi Lu ◽  
Hong-yu Li ◽  
Feng Nian ◽  
Ke-ming Feng
Keyword(s):  
Radio Frequency ◽  
Group Delay ◽  
Correlation Peak ◽  
Delay Measurement

Research on clock synchronization of car CAN network

2011 ◽  
Vol 25 (2) ◽  
pp. 147-152
Author(s):  
Li Zhang ◽  
Xianjun Li ◽  
Yuefei Wang
Keyword(s):  
Clock Synchronization

Ultra-Precise Clock Synchronization via Distant Entanglement

2005 ◽  
Author(s):  
Selim Shahriar ◽  
Franco Wong ◽  
Ulvi Yurtsever
Keyword(s):  
Clock Synchronization

scholarly journals Capture-to-display delay measurement for visual communication applications

2015 ◽  
Vol 4 ◽  
Author(s):  
Haoming Chen ◽  
Chao Wei ◽  
Mingli Song ◽  
Ming-Ting Sun ◽  
Kevin Lau
Keyword(s):  
Measurement Error ◽  
Exposure Time ◽  
Visual Communication ◽  
Delay Measurement ◽  
Video Chat

We propose a method to measure the capture-to-display delay (CDD) of a visual communication application. The method does not require modifications to the existing system, nor require the encoder and decoder clocks be synchronized. Furthermore, we propose a solution to solve the multiple-overlapped-timestamp problem due to the exposure time of the camera. We analyze the measurement error, and implement the method in software to measure the CDD of a cellphone video chat application over various types of networks. Experiments confirm the effectiveness of our proposed method.

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