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Registered MEHOD AND APPARATUS FOR SECONDARY SYNCHRONIZATION IN INTERNET OF THINGS

사물인터넷을 위한 제2동기 방법 및 장치
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Inventors
Chang Kapseok, Lee Hoo Sung, Moon-Sik Lee, Kim Yeongjin
Application No.
15670181 (2017.08.07)
Publication No.
20180041976 (2018.02.08)
Registration No.
10687289 (2020.06.16)
Country
UNITED STATES
Project Code
16MF1200, Development of 5G Mobile Communication Technologies for Hyper-connected smart services, Chung Hyun Kyu
Abstract
A method and an apparatus for secondary synchronization in the Internet of things. The receiving apparatus extracts a frequency domain sample by applying channel estimation to a time domain sample of the secondary synchronization signal. Further, the receiving apparatus estimates a physical cell ID (PCI) and 80 ms frame timing (FT) based on decorrelation between a frequency domain standard signal of the secondary synchronization signal and the frequency domain sample.
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Status Patent Country KIPRIS
Registered MEHOD AND APPARATUS FOR SECONDARY SYNCHRONIZATION IN INTERNET OF THINGS KOREA KIPRIS