Title:
DEVICE AND METHOD FOR PROTECTING POWER CIRCUIT OF BASE STATION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/155873
Kind Code:
A1
Abstract:
The purpose of the present disclosure is to protect a power circuit of a base station in a wireless communication system, the base station comprising: at least one module for processing a signal; and the power circuit for supplying power to the at least one module. The power circuit comprises a transformer, a rectifier circuit and a smoothing circuit, and the power circuit reduces the ratio of an on-section of the rectifier circuit if a reverse current from the at least one module is detected.
Inventors:
PARK JEONGGYU (KR)
Application Number:
PCT/KR2018/002045
Publication Date:
August 30, 2018
Filing Date:
February 20, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H02M1/32; G01R19/165; G01R31/02; H02M1/00; H02M1/08; H02M7/06; H04W88/08
Foreign References:
| US20030067794A1 | 2003-04-10 | |||
| KR100593802B1 | 2006-07-04 | |||
| KR20080025314A | 2008-03-20 | |||
| KR20150084783A | 2015-07-22 | |||
| KR19980019930U | 1998-07-15 |
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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