Title:
METHOD AND APPARATUS FOR PERFORMING UPLINK AND DOWNLINK TRANSMISSION AND RECEPTION IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/136652
Kind Code:
A1
Abstract:
Disclosed are a method and apparatus for performing uplink transmission and reception in a wireless communication system. A method performed by a terminal in a wireless communication system, according to an embodiment of the present disclosure, may comprise the steps of: receiving information related to the indication of a plurality of spatial parameters for an uplink; receiving information about a plurality of transmission occasions (TOs) through downlink control information (DCI) scheduling a plurality of physical uplink shared channels (PUSCHs); and transmitting the plurality of PUSCHs in the plurality of TOs. Here, on the basis that two or more TOs among the plurality of TOs overlap, the two or more TOs are respectively mapped to different spatial parameters among the plurality of spatial parameters, and at least one remaining TO may be mapped to one of the plurality of spatial parameters.
Inventors:
KIM HYUNGTAE (KR)
KANG JIWON (KR)
KIM SEONWOOK (KR)
KANG JIWON (KR)
KIM SEONWOOK (KR)
Application Number:
PCT/KR2023/000644
Publication Date:
July 20, 2023
Filing Date:
January 13, 2023
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/23; H04B7/024; H04B7/0408; H04B7/06; H04W72/04
Foreign References:
| US20210321373A1 | 2021-10-14 |
Other References:
NOKIA: "Introduction of further enhancements on MIMO for NR", 3GPP DRAFT; R1-2112949, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Electronic Meeting; 20211111 - 20211119, 8 December 2021 (2021-12-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052088306
SAMSUNG: "Introduction of further enhancements on MIMO for NR", 3GPP DRAFT; R1-2112986, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20211111 - 20211119, 7 December 2021 (2021-12-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052087832
VIVO: "Discussion on PUSCH skipping with overlapping UCI on PUCCH in Rel-16", 3GPP DRAFT; R1-2105458, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052006368
SAMSUNG: "Enhancements on HST-SFN", 3GPP DRAFT; R1-2111721, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20211111 - 20211119, 5 November 2021 (2021-11-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052179507
SAMSUNG: "Introduction of further enhancements on MIMO for NR", 3GPP DRAFT; R1-2112986, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20211111 - 20211119, 7 December 2021 (2021-12-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052087832
VIVO: "Discussion on PUSCH skipping with overlapping UCI on PUCCH in Rel-16", 3GPP DRAFT; R1-2105458, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210510 - 20210527, 11 May 2021 (2021-05-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052006368
SAMSUNG: "Enhancements on HST-SFN", 3GPP DRAFT; R1-2111721, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20211111 - 20211119, 5 November 2021 (2021-11-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052179507
Attorney, Agent or Firm:
CHOE, Yun Seo et al. (KR)
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