Earticle

초록

영어

Many devices are connected on the internet to give functionalities for interconnected services. In 2020', The number of devices connected to the internet will be reached 5.8 billion. Moreover, many connected service provider such as Google and Amazon, suggests edge computing and mesh networks to cope with this situation which the many devices completely connected on their networks. This paper introduces the current state of the introduction of the wireless mesh network and edge cloud in order to efficiently manage a large number of nodes in the exploding Internet of Things (IoT) network and introduces the existing Network Time Protocol (NTP). On the basis of this, we propose a relatively accurate time synchronization method, especially in heterogeneous mesh networks. Using this NTP, multiple time coordinators can be placed in a mesh network to find the delay error using the average delay time and the delay time of the time coordinator. Therefore, accurate time can be synchronized when implementing IoT, remote metering, and real-time media streaming using IoT mesh network.

목차

Abstract
1. Introduction
2. Related Studies
3. Proposed system
4. Conclusion
Acknowledgement
References

키워드

저자

• Sung Geun Yoo [ Ph.D., Program, Graduate School of Nano IT Design Fusion, Seoultech, Korea ]
• Sangil Park [ Research Professor, IT Fusion Technology Research Center, Seoultech, Korea ]
• Won-Young Lee [ Associate Professor, Dept. of Electronic and IT Media Engineering, Seoultech, Korea ] Corresponding Author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  The International Journal of Advanced Smart Convergence

• 간기

  계간

• pISSN

  2288-2847

• eISSN

  2288-2855

• 수록기간

  2012~2025

• 십진분류

  KDC 326 DDC 380