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Title:
METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/117014
Kind Code:
A1
Abstract:
A method of operating a terminal for controlling transmission power of the terminal in a wireless communication system is provided. The method includes receiving, from a base station, a set of first sequences and an identifier for indicating uplink precoding information, generating a set of second sequences based on the set of first sequences and the uplink precoding information, and transmitting, to the base station, the set of second sequences at antenna ports, wherein each of the antenna ports corresponds to each sequence included in the set of second sequences, and wherein at least one of the set of first sequences and the uplink precoding information is generated based on at least one coefficient.

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Inventors:
NOH HOONDONG (KR)
PARK JINHYUN (KR)
KWAK YOUNGWOO (KR)
Application Number:
PCT/KR2019/017236
Publication Date:
June 11, 2020
Filing Date:
December 06, 2019
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W52/42; H04B7/0426; H04L5/00
Domestic Patent References:
WO2017047971A12017-03-23
Foreign References:
US20180316469A12018-11-01
Other References:
VIVO: "Discussion on low PAPR RS", 3GPP DRAFT; R1-1812326, 16 November 2018 (2018-11-16), Spokane USA, pages 1 - 9, XP051478515
MEDIATEK INC: "Low PAPR RS", 3GPP DRAFT; R1-1810437, 8 October 2018 (2018-10-08), Chengdu, China, pages 1 - 12, XP051517846
INTEL CORPORATION: "Low PAPR Reference Signals", 3GPP DRAFT; R1-1813892, 16 November 2018 (2018-11-16), Spokane, USA, pages 1 - 14, XP051480100
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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