Method for securing discovery information and device therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11163868
APP PUB NO 20200260271A1
SERIAL NO

16859326

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Importance

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Abstract

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The present invention relates to a method and a system for securing discovery information being transmitted through a direct radio signal in a wireless communication system which supports a device-to-device service, and a device-to-device communication method of a transmission terminal, according to one embodiment of the present invention, can comprise: synchronizing with a discovery resource cycle number; determining discovery channel logical timing information of a discovery physical channel through which discovery information is to be transmitted; generating security information by using a security key, the determined discovery channel logical timing information and the discovery information to be transmitted; and transmitting the discovery information including the security information through the discovery physical channel According to one embodiment of the present invention, it is possible to prevent discovery information of a terminal to be wrongly transmitted due to a case where another rogue terminal receives and changes the discovery information of the terminal, or the like.

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Agiwal, Anil Bangalore, IN 595 3599
Chang, Youngbin Anyang-si, KR 58 910
Rajadurai, Rajavelsamy Bangalore, IN 144 1308

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