EP4150928A4 - Procédés et appareil de transmission en multidiffusion fiable - Google Patents

Procédés et appareil de transmission en multidiffusion fiable Download PDF

Info

Publication number
EP4150928A4
EP4150928A4 EP21813568.9A EP21813568A EP4150928A4 EP 4150928 A4 EP4150928 A4 EP 4150928A4 EP 21813568 A EP21813568 A EP 21813568A EP 4150928 A4 EP4150928 A4 EP 4150928A4
Authority
EP
European Patent Office
Prior art keywords
methods
multicast transmission
reliable multicast
reliable
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21813568.9A
Other languages
German (de)
English (en)
Other versions
EP4150928A1 (fr
Inventor
Xuelong Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MediaTek Singapore Pte Ltd
Original Assignee
MediaTek Singapore Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/CN2020/092662 external-priority patent/WO2021237522A1/fr
Priority claimed from PCT/CN2020/092682 external-priority patent/WO2021237526A1/fr
Application filed by MediaTek Singapore Pte Ltd filed Critical MediaTek Singapore Pte Ltd
Publication of EP4150928A1 publication Critical patent/EP4150928A1/fr
Publication of EP4150928A4 publication Critical patent/EP4150928A4/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0007—Control or signalling for completing the hand-off for multicast or broadcast services, e.g. MBMS

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
EP21813568.9A 2020-05-27 2021-05-27 Procédés et appareil de transmission en multidiffusion fiable Pending EP4150928A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2020/092662 WO2021237522A1 (fr) 2020-05-27 2020-05-27 Procédés et appareil de transmission en multidiffusion fiable sur la base d'un pdcp
PCT/CN2020/092682 WO2021237526A1 (fr) 2020-05-27 2020-05-27 Procédés et appareil de transmission en multidiffusion fiable basée sur une rlc
PCT/CN2021/096456 WO2021239062A1 (fr) 2020-05-27 2021-05-27 Procédés et appareil de transmission en multidiffusion fiable

Publications (2)

Publication Number Publication Date
EP4150928A1 EP4150928A1 (fr) 2023-03-22
EP4150928A4 true EP4150928A4 (fr) 2024-06-05

Family

ID=78745629

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21813568.9A Pending EP4150928A4 (fr) 2020-05-27 2021-05-27 Procédés et appareil de transmission en multidiffusion fiable

Country Status (3)

Country Link
EP (1) EP4150928A4 (fr)
CN (1) CN115552929A (fr)
WO (1) WO2021239062A1 (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2600539A2 (fr) * 2010-07-26 2013-06-05 Electronics And Telecommunications Research Institute Système de transmission de signaux de commande à l'aide d'une liaison montante

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101188785A (zh) * 2006-11-15 2008-05-28 中兴通讯股份有限公司 多媒体广播/组播服务承载调整方法
US8175069B2 (en) * 2007-04-27 2012-05-08 Interdigital Technology Corporation Method and apparatus of resource management for multimedia broadcast multicast services
CN102378113B (zh) * 2010-08-12 2016-03-02 中兴通讯股份有限公司 一种多媒体广播多播业务传输方式的转换方法和系统
US8699398B2 (en) * 2011-11-19 2014-04-15 Motorola Solutions, Inc. Dynamically switching mobile stations between point-to-point and point-to-multipoint operating modes
WO2016121567A1 (fr) * 2015-01-28 2016-08-04 京セラ株式会社 Terminal d'utilisateur et station de base
US10237827B2 (en) * 2015-07-02 2019-03-19 Lg Electronics Inc. Method and device for selectively performing operation on basis of terminal operation mode

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2600539A2 (fr) * 2010-07-26 2013-06-05 Electronics And Telecommunications Research Institute Système de transmission de signaux de commande à l'aide d'une liaison montante

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL: "Pseudo-CR on MBMS bearer usage for separating MBMS management from MC service server", vol. SA WG6, no. Sophia Antipolis, France; 20161010 - 20161014, 3 October 2016 (2016-10-03), XP051172227, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_sa/WG6_MissionCritical/TSGS6_013_Sophia_Antipolis/Docs/> [retrieved on 20161003] *
HUAWEI: "New Work Item on NR support of Multicast and Broadcast Services", vol. TSG RAN, no. Sitges, Spain; 20191209 - 20191212, 12 December 2019 (2019-12-12), XP051840378, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/TSG_RAN/TSGR_86/Docs/RP-193248.zip RP-193248_New WID on NR support of Multicast and Broadcast Services_track_changes.doc> [retrieved on 20191212] *
See also references of WO2021239062A1 *

Also Published As

Publication number Publication date
EP4150928A1 (fr) 2023-03-22
WO2021239062A1 (fr) 2021-12-02
CN115552929A (zh) 2022-12-30

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