METHOD FOR TRANSMITTING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM SUPPORTING NARROWBAND INTERNET OF THINGS, AND APPARATUS THEREFOR

Title:

METHOD FOR TRANSMITTING UPLINK DATA IN WIRELESS COMMUNICATION SYSTEM SUPPORTING NARROWBAND INTERNET OF THINGS, AND APPARATUS THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/032629

Kind Code:

A1

Abstract:

A method by which a terminal transmits uplink (UL) data in a wireless communication system supporting a narrowband internet of things (NB-IoT) system, according to one embodiment of the present invention, comprises the steps of: receiving information about a preconfigured UL resource (PUR) for the transmission of the UL data in an RRC connected state; and transmitting the UL data by using the PUR in an RRC idle state. In the step of transmitting the UL data, the PUR is a dedicated resource, and when there is no data to be transmitted in the PUR, the transmission of the UL data is skipped.

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WO/2020/085996	COMMUNICATION APPARATUSES AND COMMUNICATION METHODS FOR RANDOM ACCESS
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WO/2019/137481	HARQ-ACK FEEDBACK TIME DETERMINATION METHOD AND INDICATION METHOD, TERMINAL DEVICE AND NETWORK DEVICE

Inventors:

SHIN SEOKMIN (KR)
KIM SEONWOOK (KR)
PARK CHANGHWAN (KR)
PARK HANJUN (KR)
AHN JOONKUI (KR)
YANG SUCKCHEL (KR)
HWANG SEUNGGYE (KR)

Application Number:

PCT/KR2019/009987

Publication Date:

February 13, 2020

Filing Date:

August 08, 2019

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)

International Classes:

H04W72/04; H04L1/18; H04L5/00; H04W52/02

Foreign References:

US20160366682A1

2016-12-15

Other References:

ERICSSON: "New WID on Rel-16 MTC enhancements for LTE", RP-181450, 3GPP TSG RAN MEETING #80, 15 June 2018 (2018-06-15), La Jolla, USA, XP051512090
HUAWEI: "Summary of email discussion [99#42][NB-IoT] on SPS options", R2-1711329, 3GPP TSG-RAN WG2 MEETING#99BIS, 28 September 2017 (2017-09-28), Prague, Czech Republic, XP051354484
SAMSUNG: "HARQ for autonomous UL access", R1-1713523, 3GPP TSG RAN WG1 MEETING #90, 13 August 2017 (2017-08-13), Prague, Czech ia, XP051316323
"NB-IoT Idle mode SPS for M2M regular reporting", R2-1802617, 3GPP TSG-RAN WG2 MEETING #101, 15 February 2018 (2018-02-15), Athens, Greece, XP051399874
See also references of EP 3823384A4

Attorney, Agent or Firm:

ROYAL PATENT & LAW OFFICE (KR)

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