ELECTRONIC DEVICE FOR RECEIVING DATA PACKET IN BLUETOOTH NETWORK ENVIRONMENT AND METHOD THEREOF

Title:

ELECTRONIC DEVICE FOR RECEIVING DATA PACKET IN BLUETOOTH NETWORK ENVIRONMENT AND METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2021/049748

Kind Code:

A1

Abstract:

An electronic device for receiving data packets in a Bluetooth environment is provided. The electronic device includes a wireless communication circuitry configured to support a Bluetooth protocol. The wireless communication circuitry is configured to establish a first link with a first external electronic device, synchronize a secret key generation scheme with the first external electronic device based on information obtained while establishing the first link, receive page information transmitted from a second external electronic device, based on Bluetooth address information of the first external electronic device, the Bluetooth address information being obtained while establishing the first link, generate a link key used for a second link between the first external electronic device and the second external electronic device, based on the synchronized secret key generation scheme, and receive an encrypted data packet transmitted over the second link from the second external electronic device using the generated link key.

Inventors:

CHEONG GUPIL (KR)
KANG DOOSUK (KR)
CHOI BOKUN (KR)

Application Number:

PCT/KR2020/009504

Publication Date:

March 18, 2021

Filing Date:

July 20, 2020

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04W76/14; H04W4/80; H04W12/00; H04W12/04; H04W12/06; H04W56/00; H04W76/15; H04W76/19; H04W88/02

Foreign References:

US20160112825A1	2016-04-21
US20190174557A1	2019-06-06
US20160056884A1	2016-02-25
US10299300B1	2019-05-21
KR20110064528A	2011-06-15
US20160112825A1	2016-04-21

Other References: