Title:
METHOD AND DEVICE FOR TRANSMISSION BASED ON MULTIPLE TRANSMISSION AND RECEPTION POINTS IN COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/090988
Kind Code:
A1
Abstract:
A technique for transmission based on multiple transmission and reception points (TRPs) in a communication system may comprise a method performed by a terminal and comprising the steps of: establishing a first communication link by receiving, from a first TRP, a first synchronization signal block (SSB) included in a first SSB group allocated to the first TRP; allocating a first tag to the first communication link; establishing a second communication link by receiving, from a second TRP, a second SSB included in a second SSB group allocated to the second TRP; and allocating a second tag to the second communication link according to a mapping relationship between the second SSB group and the second TRP.
Inventors:
CHANG KAP SEOK (KR)
KIM YONG SUN (KR)
MOON SUNG HYUN (KR)
KO YOUNG JO (KR)
KIM CHEUL SOON (KR)
LEE JUNG HOON (KR)
KIM YONG SUN (KR)
MOON SUNG HYUN (KR)
KO YOUNG JO (KR)
KIM CHEUL SOON (KR)
LEE JUNG HOON (KR)
Application Number:
PCT/KR2023/016641
Publication Date:
May 02, 2024
Filing Date:
October 25, 2023
Export Citation:
Assignee:
ELECTRONICS & TELECOMMUNICATIONS RES INST (KR)
International Classes:
H04W56/00; H04B7/024; H04B7/0413; H04B7/06; H04W24/08; H04W48/10; H04W72/231; H04W74/08
Foreign References:
| CN114258054A | 2022-03-29 |
Other References:
CATT: "On Two TAs for UL multi-DCI for multi-TRP operation", 3GPP DRAFT; R1-2208946, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052276866
MODERATOR (ERICSSON): "Moderator Summary #2 on Two TAs for multi-DCI", 3GPP DRAFT; R1-2210468, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 18 October 2022 (2022-10-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259935
APPLE INC.: "Two TAs for multi-DCI Uplink Transmissions", 3GPP DRAFT; R1-2209569, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259042
SAMSUNG: "Views on two TAs for m-DCI", 3GPP DRAFT; R1-2209713, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259186
MODERATOR (ERICSSON): "Moderator Summary #2 on Two TAs for multi-DCI", 3GPP DRAFT; R1-2210468, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 18 October 2022 (2022-10-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259935
APPLE INC.: "Two TAs for multi-DCI Uplink Transmissions", 3GPP DRAFT; R1-2209569, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259042
SAMSUNG: "Views on two TAs for m-DCI", 3GPP DRAFT; R1-2209713, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259186
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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