METHOD FOR CONTROLLING TRANSMISSION POWER OF DISCOVERY SIGNAL FOR DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME

Title:

METHOD FOR CONTROLLING TRANSMISSION POWER OF DISCOVERY SIGNAL FOR DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME

Document Type and Number:

WIPO Patent Application WO/2014/116020

Kind Code:

A1

Abstract:

A method by which a terminal transmits a discovery signal for device-to-device communication in a wireless communication system is disclosed in the present application. Particularly, the method comprises the steps of: receiving one or more downlink signals; determining transmission power for transmitting the discovery signal on the basis of reference reception power of the one or more downlink signals; and transmitting the discovery signal on the basis of the determined transmission power, wherein the transmission power decreases as the reference reception power increases.

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Inventors:

SEO HANBYUL (KR)
KIM HAKSEONG (KR)

Application Number:

PCT/KR2014/000616

Publication Date:

July 31, 2014

Filing Date:

January 22, 2014

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W52/16; H04W4/70

Foreign References:

KR20130004497A	2013-01-10
KR20120088791A	2012-08-08
US20130017856A1	2013-01-17
US20120311101A1	2012-12-06

Other References: