MOBILE DEVICE HAVING NEAR FIELD WIRELESS COMMUNICATION FUNCTION

Title:

MOBILE DEVICE HAVING NEAR FIELD WIRELESS COMMUNICATION FUNCTION

Document Type and Number:

WIPO Patent Application WO/2016/183736

Kind Code:

A1

Abstract:

Provided is a mobile device having an NFC function, which is used for solving the problem that, with regard to a mobile device which is integrated with an NFC chip, has an eSE and supports dual SIM cards, when a user blindly inserts a SIM card, if the mobile device is powered off, the mobile device may only implement a card swiping function via the eSE. The mobile device having an NFC function comprises an NFC chip, a plurality of SIM card slots, a power supply unit and an eSE integrated in the NFC chip, wherein one of the SIM card slots is connected to a first power supply port in the NFC chip; the power supply unit is connected to a second power supply port in the NFC chip; when performing near field wireless communication, the mobile device triggers the second power supply port in the NFC chip to output a first level signal; the other various SIM card slots are all connected to the power supply unit; the eSE is connected to the power supply unit; and the power supply unit is used for supplying power to the SIM card slots and the eSE connected to the power supply unit when receiving the first level signal.

Inventors:

PENG ZHONGHUI (CN)
WANG HENG (CN)
WANG YONGGANG (CN)
CHEN DONGJIN (CN)
GAO YANG (CN)

Application Number:

PCT/CN2015/079077

Publication Date:

November 24, 2016

Filing Date:

May 15, 2015

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04B5/00

Domestic Patent References:

WO2013072435A1

2013-05-23

Foreign References:

CN104242995A	2014-12-24
CN104239829A	2014-12-24
US20140335798A1	2014-11-13

Other References: