Title:
METHOD AND APPARATUS FOR UPLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/261879
Kind Code:
A1
Abstract:
Disclosed are a method and an apparatus for uplink transmission and reception in a wireless communication system. A method for performing uplink transmission initiated by a terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: receiving, from a base station, configuration information including one or more of multiple spatial parameter candidates or multiple path loss reference signal (PL RS) candidates, wherein the candidates are associated with each of one or more transmission opportunities for the uplink transmission; and on the basis of a triggering event for the uplink transmission and on the basis of one or more of one spatial parameter among the multiple spatial parameter candidates and one PL RS among the multiple PL RS candidates, performing the uplink transmission to the base station at each of the one or more transmission opportunities, wherein the one or more of the multiple spatial parameter candidates or the multiple PL RS candidates are configured for one uplink transmission resource mapped to the triggering event, or for multiple uplink transmission resources mapped to the triggering event.
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Inventors:
KANG JIWON (KR)
KIM HYUNGTAE (KR)
KIM HYUNGTAE (KR)
Application Number:
PCT/KR2021/007805
Publication Date:
December 30, 2021
Filing Date:
June 22, 2021
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04B7/06; H04L5/00; H04W72/04
Foreign References:
| CN110113817A | 2019-08-09 | |||
| US20190158348A1 | 2019-05-23 | |||
| KR20190029535A | 2019-03-20 |
Other References:
MODERATOR (LG ELECTRONICS): "TP for capturing outcome of email thread [101-e-NR-eMIMO-MB1-03]", 3GPP DRAFT; R1-2004795, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 1 June 2020 (2020-06-01), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051892385
MODERATOR (AT&T): "Summary of email discussion/approval [101-e-NR-eMIMO-UEFeature-01]", 3GPP DRAFT; R1-2005033, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 8 June 2020 (2020-06-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051894371
3GPP LTE, TS 36.211
3GPP NR, TS 38.211
MODERATOR (AT&T): "Summary of email discussion/approval [101-e-NR-eMIMO-UEFeature-01]", 3GPP DRAFT; R1-2005033, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 8 June 2020 (2020-06-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051894371
3GPP LTE, TS 36.211
3GPP NR, TS 38.211
Attorney, Agent or Firm:
CHOE, Yun Seo et al. (KR)
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