Title:
METHOD AND DEVICE FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/211182
Kind Code:
A1
Abstract:
The present disclosure relates to a communication technique and system for combining an IoT technology with a 5G communication system for supporting a higher data transfer rate than a 4G system. According to an embodiment of the present invention, a method of a terminal supporting subband non-overlapping full duplex (SBFD) in a wireless communication system may comprise the steps of: receiving time duplex division (TDD) resource configuration information and SBFD resource configuration information from a base station; determining respective indexes of first random access channel (RACH) occasions that are commonly valid in the TDD resource configuration information and the SBFD resource configuration information; and determining respective indexes of second RACH occasions that are invalid in the TDD resource configuration information and are valid in the SBFD resource configuration information.
Inventors:
CHOI KYUNGJUN (KR)
JANG YOUNGROK (KR)
SHIM JAEYEON (KR)
JI HYOUNGJU (KR)
JANG YOUNGROK (KR)
SHIM JAEYEON (KR)
JI HYOUNGJU (KR)
Application Number:
PCT/KR2023/005755
Publication Date:
November 02, 2023
Filing Date:
April 27, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W74/08; H04W74/00
Domestic Patent References:
| WO2022057835A1 | 2022-03-24 |
Foreign References:
| KR20220044937A | 2022-04-12 |
Other References:
CMCC: "Revised SID: Study on evolution of NR duplex operation", 3GPP DRAFT; RP-220633, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG RAN, no. Electronic Meeting; 20220317 - 20220323, 11 March 2022 (2022-03-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052128086
CMCC (MODERATOR): "Moderator’s summary for discussion [94e-04-R18-Duplex]", 3GPP DRAFT; RP-213484, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Electronic Meeting; 20211206 - 20211217, 10 December 2021 (2021-12-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052097557
CENC: "Discussion on sub band non-overlapping full duplex", 3GPP DRAFT; R1-2204412, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 24 April 2022 (2022-04-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052137471
CMCC (MODERATOR): "Moderator’s summary for discussion [94e-04-R18-Duplex]", 3GPP DRAFT; RP-213484, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Electronic Meeting; 20211206 - 20211217, 10 December 2021 (2021-12-10), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052097557
CENC: "Discussion on sub band non-overlapping full duplex", 3GPP DRAFT; R1-2204412, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 24 April 2022 (2022-04-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052137471
Attorney, Agent or Firm:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM (KR)
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