Title:
METHOD AND APPARATUS FOR NEW RADIO MULTICAST BROADCAST SERVICE RECEIPTION
Document Type and Number:
WIPO Patent Application WO/2022/191667
Kind Code:
A1
Abstract:
The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. Embodiments herein disclose methods and systems for efficient and reliable reception for New Radio Multicast Broadcast Service (NR MBS). Embodiments herein disclose a DRX approach and HARQ transmission and retransmission for MBS packets in order to support power efficient and reliable delivery of 5G MBS. Embodiments herein disclose mechanisms that work for the PTM and PTP based delivery framework for NR MBS.
Inventors:
SHRIVASTAVA VINAY KUMAR (IN)
BAEK SANGKYU (KR)
VAN DER VELDE HIMKE (GB)
BAEK SANGKYU (KR)
VAN DER VELDE HIMKE (GB)
Application Number:
PCT/KR2022/003466
Publication Date:
September 15, 2022
Filing Date:
March 11, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W72/00; H04W4/06; H04W72/04; H04W76/28; H04W76/40
Foreign References:
| US20150282208A1 | 2015-10-01 |
Other References:
INTEL CORPORATION: "MBS MAC Layer and Group Scheduling Aspects", 3GPP DRAFT; R2-2100361, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic meeting; 20210125 - 20210205, 15 January 2021 (2021-01-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051973547
INTERDIGITAL, INC.: "Discussions on initial access aspects", 3GPP DRAFT; R1-2100836, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210125 - 20210205, 18 January 2021 (2021-01-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051970569
NOKIA, NOKIA SHANGHAI BELL: "Enhancements for Multi-TRP URLLC schemes", 3GPP DRAFT; R1-2101006, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e Meeting; 20210125 - 20210205, 18 January 2021 (2021-01-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051970594
OPPO: "Discussion on group-based scheduling for MBS", 3GPP DRAFT; R2-2008874, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20201102 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051941953
INTERDIGITAL, INC.: "Discussions on initial access aspects", 3GPP DRAFT; R1-2100836, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210125 - 20210205, 18 January 2021 (2021-01-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051970569
NOKIA, NOKIA SHANGHAI BELL: "Enhancements for Multi-TRP URLLC schemes", 3GPP DRAFT; R1-2101006, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e Meeting; 20210125 - 20210205, 18 January 2021 (2021-01-18), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051970594
OPPO: "Discussion on group-based scheduling for MBS", 3GPP DRAFT; R2-2008874, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20201102 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051941953
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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