ELECTRONIC DEVICE HAVING ANTENNA ARRAY AND POWER BACKOFF CONTROL METHOD FOR THE ELECTRONIC DEVICE

WIPO Patent Application WO/2020/197091

A1

An electronic device is provided. The electronic device includes an antenna array including a plurality of elements arranged to perform beamforming, wherein a first number corresponds to a total number of the plurality of elements, a processor operatively connected to the antenna array, and a memory, wherein the memory stores instructions that, when executed, cause the processor to identify a second number of the plurality of elements that are performing the beamforming, determine a first backoff value stored based on the second number, and perform a power backoff operation according to the first backoff value.

HEO WONHYUNG (KR)
LEE KYUNGROK (KR)
OH HYEONGJOO (KR)
KIM JUNGSIK (KR)
YUN YONGSANG (KR)

PCT/KR2020/001994

October 01, 2020

February 13, 2020

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SAMSUNG ELECTRONICS CO LTD (KR)

H04B7/06; H04B1/3827

US20150009069A1	2015-01-08
US20180278318A1	2018-09-27
US20160043476A1	2016-02-11
EP3313129A1	2018-04-25
US20180278318A1	2018-09-27

VIVO: "Correction on the power backoff for the SUL PHR reporting", 3GPP DRAFT; R2-1801991_CORRECTION ON THE POWER BACKOFF FOR THE SUL PHR REPORTING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Athens, Greece; 20180226 - 20180302, R2-1801991_Correction on the power backoff for the, 14 February 2018 (2018-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051399066
See also references of EP 3895339A4

BAE, KIM & LEE IP GROUP (KR)

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