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Patent Searching and Data


Title:
METHOD FOR CONTROLLING TRANSMISSION POWER BY TERMINAL IN NARROWBAND WIRELESS COMMUNICATION SYSTEM, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2020/067821
Kind Code:
A1
Abstract:
The present specification provides a method for controlling transmission power by a terminal in a narrowband (NB) wireless communication system. Specifically, the terminal receives a preconfigured uplink (UL) resource (PUR) configuration from a base station, transmits uplink data to the base station in the PUR, receives feedback information relating to uplink data from the base station, and controls uplink data transmission power on the basis of the number of reception times of feedback information.

Inventors:
SHIN SEOKMIN (KR)
PARK CHANGHWAN (KR)
AHN JOONKUI (KR)
HWANG SEUNGGYE (KR)
Application Number:
PCT/KR2019/012671
Publication Date:
April 02, 2020
Filing Date:
September 27, 2019
Export Citation:
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Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04L5/00; H04W52/14; H04W52/36; H04W72/04
Domestic Patent References:
WO2017119720A22017-07-13
Foreign References:
US20130288738A12013-10-31
Other References:
SIERRA WIRELESS: "Pre-configured UL Resources Design Considerations. RI-1808358", 3GPP DRAFT; R1-1808358 NB PRE-DEFINED UL, vol. RAN WG1, 10 August 2018 (2018-08-10), Gothenburg, Sweden, pages 1 - 5, XP051515740
HUAWEI, HISILICON: "On support for transmission in preconfigured UL resources", 3GPP DRAFT; R1-1808108, vol. RAN WG1, 11 August 2018 (2018-08-11), Gothenburg, Sweden, pages 1 - 6, XP051515510
ZTE: "Support for transmission in preconfigured UL. resources for NB-IoT", 3GPP DRAFT; R1-1808641 SUPPORT FOR TRANSMISSION IN PRECONFIGURED UL RESOURCES FOR NB-IOT-0810, vol. RAN WG1, 10 August 2018 (2018-08-10), Gothenburg, Sweden, pages 1 - 4, XP051516017
3GPP TS 36.213
3GPP TS 36.101
3GPP 36.213
3GPP TS 36.214
3GPP TS 36.331
3GPP TS 36.211
3GPP 36.211
3GPP TS36.211
3GPP TS 36.212
3GPP TS 36.212[2
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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