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:
Apr. 23, 2019
Filed:
Jul. 25, 2016
Kmw U.s.a., Inc., Fullerton, CA (US);
SK Telesys Co., Ltd., Seongnam-si, KR;
Joon Hyong Shim, Yongin-si, KR;
Jong Ho Park, Yongin-si, KR;
Dae Ho Woo, Incheon, KR;
Ki Wook Kim, Seoul, KR;
Dae Kwang Kim, Yongin-si, KR;
Myoung Yong Shin, Seongnam-si, KR;
Bung Chul Kim, Glendale, CA (US);
Nak Zu E, Fullerton, CA (US);
Bo Yong Bae, Irvine, CA (US);
Daniel Taeyoon Kim, Cypress, CA (US);
KMW U.S.A., Inc., Fullerton, CA (US);
SK Telesys Co., Ltd., Seongnam-Si, KR;
Abstract
A TDD (Time Division Duplex) switching control apparatus in a DAS (Distributed Antenna System) is provided. The present disclosure in some embodiments provides an apparatus, in a TDD switching control of a distributed antenna system, for transmitting a switching signal by using correlation property between a PSS (Primary Synchronization Signal) and an SSS (Secondary Synchronization Signal) and a property of a matched filter.