EP4150928A4 - Methods and apparatus of reliable multicast transmission - Google Patents
Methods and apparatus of reliable multicast transmission Download PDFInfo
- 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
Links
- 230000005540 biological transmission Effects 0.000 title 1
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/092662 WO2021237522A1 (en) | 2020-05-27 | 2020-05-27 | Methods and apparatus of pdcp based reliable multicast transmission |
PCT/CN2020/092682 WO2021237526A1 (en) | 2020-05-27 | 2020-05-27 | Methods and apparatus of rlc based reliable multicast transmission |
PCT/CN2021/096456 WO2021239062A1 (en) | 2020-05-27 | 2021-05-27 | Methods and apparatus of reliable multicast transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4150928A1 EP4150928A1 (en) | 2023-03-22 |
EP4150928A4 true EP4150928A4 (en) | 2024-06-05 |
Family
ID=78745629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21813568.9A Pending EP4150928A4 (en) | 2020-05-27 | 2021-05-27 | Methods and apparatus of reliable multicast transmission |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP4150928A4 (en) |
CN (1) | CN115552929A (en) |
WO (1) | WO2021239062A1 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2600539A2 (en) * | 2010-07-26 | 2013-06-05 | Electronics And Telecommunications Research Institute | System for transmitting control signals using an uplink |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101188785A (en) * | 2006-11-15 | 2008-05-28 | 中兴通讯股份有限公司 | Method for adjusting broadcast/multicast service carrier |
EP2143242A2 (en) * | 2007-04-27 | 2010-01-13 | InterDigital Technology Corporation | Method and apparatus of resource management for multimedia broadcast multicast services |
CN102378113B (en) * | 2010-08-12 | 2016-03-02 | 中兴通讯股份有限公司 | A kind of conversion method of multimedia broadcast multi-broadcasting business transmission means and system |
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 |
JP6626846B2 (en) * | 2015-01-28 | 2019-12-25 | 京セラ株式会社 | User terminal, base station, and method |
US10237827B2 (en) * | 2015-07-02 | 2019-03-19 | Lg Electronics Inc. | Method and device for selectively performing operation on basis of terminal operation mode |
-
2021
- 2021-05-27 CN CN202180034394.0A patent/CN115552929A/en active Pending
- 2021-05-27 WO PCT/CN2021/096456 patent/WO2021239062A1/en unknown
- 2021-05-27 EP EP21813568.9A patent/EP4150928A4/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2600539A2 (en) * | 2010-07-26 | 2013-06-05 | Electronics And Telecommunications Research Institute | System for transmitting control signals using an uplink |
Non-Patent Citations (3)
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 |
---|---|
CN115552929A (en) | 2022-12-30 |
WO2021239062A1 (en) | 2021-12-02 |
EP4150928A1 (en) | 2023-03-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20221216 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230627 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20240508 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04W 36/00 20090101ALI20240502BHEP Ipc: H04W 4/06 20090101AFI20240502BHEP |