The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Mar. 23, 2023
Innowireless Co., Ltd., Seongnam-si, KR;
Young Su Kwak, Suwon-si, KR;
Seung Hwan Ji, Seongnam-si, KR;
INNOWIRELESS CO., LTD., Seongnam-si, KR;
Abstract
A small cell synchronization system uses multiple synchronization sources to obtain maximum performance and stability by utilizing all of the plurality of synchronization sources in a multiple small cell system having two or more different mobile communication small cells as one system and a control method thereof. The small cell synchronization system includes: an oscillator providing a system clock signal of a predetermined frequency; and a synchronization management module that collectively manages multiple synchronization sources, and determines the 'synchronized PPS' according to a result of comparing the ‘synchronized PPS’ with the PPS for each synchronization source using the system clock and provides it to each small cell along with the system clock.