Title:
DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/158081
Kind Code:
A1
Abstract:
An operation method for a first terminal in a wireless communication system according to an embodiment of the present disclosure may comprise the steps of: transmitting sidelink data to a second terminal through a first radio bearer; reporting a count value to a base station when a prescribed condition is met; receiving a sidelink RRC reconfiguration message from the base station on the basis of the count value; generating a second radio bearer on the basis of the RRC reconfiguration message; and transmitting the sidelink data to the second terminal through the second radio bearer.
Inventors:
BAEK SANGKYU (KR)
TESANOVIC MILOS (KR)
KANG HYUNJEONG (KR)
KIM SOENGHUN (KR)
TESANOVIC MILOS (KR)
KANG HYUNJEONG (KR)
KIM SOENGHUN (KR)
Application Number:
PCT/KR2021/001590
Publication Date:
August 12, 2021
Filing Date:
February 05, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W28/02; H04W4/40; H04W72/12; H04W76/14; H04W84/04; H04W92/18
Domestic Patent References:
| WO2019182249A1 | 2019-09-26 |
Other References:
HUAWEI, HISILICON: "SLRB configuration handling during UE state transition", 3GPP DRAFT; R2-1915972, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, USA; 20191118 - 20191122, 8 November 2019 (2019-11-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051817530
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V15.8.0, 8 January 2020 (2020-01-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 532, XP051860598
HUAWEI: "Offline discussion on open issues of V2X 38.331 running CR", 3GPP DRAFT; R2-1916447, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, Nevada; 20191118 - 20191122, 23 November 2019 (2019-11-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051828934
NOKIA, NOKIA SHANGHAI BELL: "Enabling DRB release-and-add in a single message", 3GPP DRAFT; R3-186617 MRDC_DRB_RELEASE-ADD, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Spokane, USA; 20181112 - 20181116, 2 November 2018 (2018-11-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051482744
See also references of EP 4093084A4
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V15.8.0, 8 January 2020 (2020-01-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 532, XP051860598
HUAWEI: "Offline discussion on open issues of V2X 38.331 running CR", 3GPP DRAFT; R2-1916447, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Reno, Nevada; 20191118 - 20191122, 23 November 2019 (2019-11-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051828934
NOKIA, NOKIA SHANGHAI BELL: "Enabling DRB release-and-add in a single message", 3GPP DRAFT; R3-186617 MRDC_DRB_RELEASE-ADD, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG3, no. Spokane, USA; 20181112 - 20181116, 2 November 2018 (2018-11-02), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051482744
See also references of EP 4093084A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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