Title:
METHOD AND DEVICE FOR ALIGNMENT OF DRX OPERATION IN SIDELINK COMMUNICATION
Document Type and Number:
WIPO Patent Application WO/2022/235019
Kind Code:
A1
Abstract:
A method and a device for alignment of a DRX operation in sidelink communication are disclosed. The method of a first terminal comprises the steps of: receiving DRX configuration information about a sidelink; performing a reception operation for a PSCCH of a second terminal in an inactive time period indicated by means of the DRX configuration information; and acquiring SCI from the PSCCH.
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Inventors:
HONG UI HYUN (KR)
HAHN GENE BACK (KR)
SON HYUK MIN (KR)
HAHN GENE BACK (KR)
SON HYUK MIN (KR)
Application Number:
PCT/KR2022/006179
Publication Date:
November 10, 2022
Filing Date:
April 29, 2022
Export Citation:
Assignee:
HYUNDAI MOTOR CO LTD (KR)
KIA CORP (KR)
UNIV WONKWANG CT IND ACAD COOP (KR)
KIA CORP (KR)
UNIV WONKWANG CT IND ACAD COOP (KR)
International Classes:
H04W72/12; H04L1/18; H04W52/02; H04W76/14; H04W76/28; H04W92/18
Foreign References:
| US20200413295A1 | 2020-12-31 |
Other References:
HUAWEI, HISILICON: "Sidelink resource allocation to reduce power consumption", 3GPP DRAFT; R1-2102323, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052177043
LG ELECTRONICS: "Discussion on physical layer design considering sidelink DRX operation", 3GPP DRAFT; R1-2007897, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946545
SAMSUNG: "On resource allocation for power saving", 3GPP DRAFT; R1-2103257, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052178032
FUJITSU: "Considerations on partial sensing and DRX in NR sidelink", 3GPP DRAFT; R1-2102719, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 6 April 2021 (2021-04-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051993189
LG ELECTRONICS: "Discussion on physical layer design considering sidelink DRX operation", 3GPP DRAFT; R1-2007897, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. E-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946545
SAMSUNG: "On resource allocation for power saving", 3GPP DRAFT; R1-2103257, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052178032
FUJITSU: "Considerations on partial sensing and DRX in NR sidelink", 3GPP DRAFT; R1-2102719, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 6 April 2021 (2021-04-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051993189
Attorney, Agent or Firm:
E-SANG PATENT & TRADEMARK LAW FIRM (KR)
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