Title:
COMMUNICATION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/184386
Kind Code:
A1
Abstract:
The present application relates to a communication method and apparatus, which can be applied to the Internet of Vehicles, such as V2X, LTE-V and V2V. A first terminal apparatus determines H time domain resources in a resource selection window, determines a first time domain resource in the H time domain resources, and monitors a time domain resource, with the interval in a time domain between the time domain resource and each time domain resource in the H time domain resources being a first interval, so as to determine whether the first time domain resource can be chosen to transmit data. The first interval is determined according to one or more of the following items: a period of time slot configuration, the number of time domain units included in one period of time slot configuration and used for a sidelink, or a first period, wherein the first period is a physical period of sidelink transmission. The first interval is related to the time slot configuration of an NR system, such that this resource selection method can be applied to the NR system.
Inventors:
DONG LEI (CN)
SU HONGJIA (CN)
LU LEI (CN)
SU HONGJIA (CN)
LU LEI (CN)
Application Number:
PCT/CN2020/080515
Publication Date:
September 23, 2021
Filing Date:
March 20, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W24/02; H04W28/26; H04W72/04
Foreign References:
| CN109803321A | 2019-05-24 |
Other References:
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for data (Release 16)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.214, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V16.0.0, 14 January 2020 (2020-01-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 147, XP051860777
HUAWEI, HISILICON: "Remaining details of sidelink resource allocation mode 2", 3GPP DRAFT; R1-2000183, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. 20200224 - 20200306, 15 February 2020 (2020-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051853179
QUALCOMM INCORPORATED: "Sidelink Resource Allocation Mechanism for NR V2X", 3GPP DRAFT; R1-2000963, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. 20200224 - 20200306, 15 February 2020 (2020-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051853538
SHARP: "Correction on priority value in LTE V2X", 3GPP DRAFT; R1-2001329, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200224 - 20200306, 3 March 2020 (2020-03-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051858902
HUAWEI, HISILICON: "Remaining details of sidelink resource allocation mode 2", 3GPP DRAFT; R1-2000183, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. 20200224 - 20200306, 15 February 2020 (2020-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051853179
QUALCOMM INCORPORATED: "Sidelink Resource Allocation Mechanism for NR V2X", 3GPP DRAFT; R1-2000963, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. 20200224 - 20200306, 15 February 2020 (2020-02-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051853538
SHARP: "Correction on priority value in LTE V2X", 3GPP DRAFT; R1-2001329, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200224 - 20200306, 3 March 2020 (2020-03-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051858902
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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