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Extract from the Register of European Patents

EP About this file: EP3442288

EP3442288 - CSI-RS CONFIGURATION AND CSI FEEDBACK METHOD AND APPARATUS [Right-click to bookmark this link]
Former [2019/07]CSI-RS CONFIGURATION AND CSI FEEDBACK METHOD AND APPARATUS, BASE STATION AND USER EQUIPMENT
[2021/01]
StatusNo opposition filed within time limit
Status updated on  04.02.2022
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  19.02.2021
FormerGrant of patent is intended
Status updated on  09.12.2020
FormerExamination is in progress
Status updated on  26.06.2020
FormerRequest for examination was made
Status updated on  11.01.2019
FormerThe international publication has been made
Status updated on  25.11.2017
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
China Mobile Communications Group Co., Ltd
29, Jinrong Ave.
Xicheng District
Beijing 100032 / CN
[2019/07]
Inventor(s)01 / WANG, Fei
29 Jinrong Ave.
Xicheng District
Beijing 100032 / CN
02 / LIU, Jianjun
29 Jinrong Ave.
Xicheng District
Beijing 100032 / CN
03 / TONG, Hui
29 Jinrong Ave.
Xicheng District
Beijing 100032 / CN
04 / WANG, Qixing
29 Jinrong Ave.
Xicheng District
Beijing 100032 / CN
 [2019/07]
Representative(s)Gevers Patents
De Kleetlaan 7A
1831 Diegem / BE
[N/P]
Former [2019/07]Gevers Patents
Intellectual Property House
Holidaystraat 5
1831 Diegem / BE
Application number, filing date16901938.716.05.2016
[2019/07]
WO2016CN82174
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2017197552
Date:23.11.2017
Language:ZH
[2017/47]
Type: A1 Application with search report 
No.:EP3442288
Date:13.02.2019
Language:EN
[2019/07]
Type: B1 Patent specification 
No.:EP3442288
Date:24.03.2021
Language:EN
[2021/12]
Search report(s)International search report - published on:CN23.11.2017
(Supplementary) European search report - dispatched on:EP26.11.2019
ClassificationIPC:H04W72/04, H04L5/00
[2019/52]
CPC:
H04B7/0626 (EP,US); H04L5/0048 (US); H04L5/005 (EP,US);
H04L5/0051 (EP); H04L5/0094 (EP,US); H04W24/10 (EP,US);
H04W72/0446 (US); H04W72/0453 (US); H04W72/23 (US);
H04B7/0417 (EP,US); H04L5/0053 (EP) (-)
Former IPC [2019/07]H04W72/04
Designated contracting statesAL,   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 [2019/07]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:CSI-RS-KONFIGURATIONS- UND CSI-RÜCKKOPPLUNGSVERFAHREN UND -VORRICHTUNG[2021/01]
English:CSI-RS CONFIGURATION AND CSI FEEDBACK METHOD AND APPARATUS[2021/01]
French:CONFIGURATION DE CSI-RS ET PROCÉDÉ ET APPAREIL DE RÉTROACTION CSI[2021/01]
Former [2019/07]CSI-RS-KONFIGURATIONS- UND CSI-RÜCKKOPPLUNGSVERFAHREN UND -VORRICHTUNG, BASISSTATION UND BENUTZERGERÄT
Former [2019/07]CSI-RS CONFIGURATION AND CSI FEEDBACK METHOD AND APPARATUS, BASE STATION AND USER EQUIPMENT
Former [2019/07]CONFIGURATION DE CSI-RS ET PROCÉDÉ ET APPAREIL DE RÉTROACTION CSI, STATION DE BASE ET ÉQUIPEMENT UTILISATEUR
Entry into regional phase07.11.2018Translation filed 
07.11.2018National basic fee paid 
07.11.2018Search fee paid 
07.11.2018Designation fee(s) paid 
07.11.2018Examination fee paid 
Examination proceduredeletedDate on which the examining division has become responsible
07.11.2018Examination requested  [2019/07]
02.06.2020Amendment by applicant (claims and/or description)
30.06.2020Despatch of a communication from the examining division (Time limit: M04)
20.10.2020Reply to a communication from the examining division
10.12.2020Communication of intention to grant the patent
11.02.2021Fee for grant paid
11.02.2021Fee for publishing/printing paid
11.02.2021Receipt of the translation of the claim(s)
Opposition(s)04.01.2022No opposition filed within time limit [2022/10]
Fees paidRenewal fee
07.11.2018Renewal fee patent year 03
30.05.2019Renewal fee patent year 04
26.03.2020Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU16.05.2016
AL24.03.2021
AT24.03.2021
CY24.03.2021
CZ24.03.2021
DK24.03.2021
EE24.03.2021
ES24.03.2021
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TR24.03.2021
IE16.05.2021
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BE31.05.2021
CH31.05.2021
LI31.05.2021
BG24.06.2021
NO24.06.2021
GR25.06.2021
IS24.07.2021
PT26.07.2021
[2024/29]
Former [2024/22]HU16.05.2016
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SM24.03.2021
IE16.05.2021
LU16.05.2021
BE31.05.2021
CH31.05.2021
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BG24.06.2021
NO24.06.2021
GR25.06.2021
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PT26.07.2021
Former [2023/33]HU16.05.2016
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IE16.05.2021
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BE31.05.2021
CH31.05.2021
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BG24.06.2021
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GR25.06.2021
IS24.07.2021
PT26.07.2021
Former [2023/30]AL24.03.2021
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FI24.03.2021
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SM24.03.2021
IE16.05.2021
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BE31.05.2021
CH31.05.2021
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BG24.06.2021
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GR25.06.2021
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PT26.07.2021
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CH31.05.2021
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RO24.03.2021
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SI24.03.2021
SK24.03.2021
SM24.03.2021
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BE31.05.2021
CH31.05.2021
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IE16.05.2021
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CH31.05.2021
LI31.05.2021
BG24.06.2021
NO24.06.2021
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IS24.07.2021
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RO24.03.2021
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SM24.03.2021
IE16.05.2021
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CH31.05.2021
LI31.05.2021
BG24.06.2021
NO24.06.2021
GR25.06.2021
PT26.07.2021
IS29.12.2021
Former [2022/11]AL24.03.2021
AT24.03.2021
CZ24.03.2021
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RO24.03.2021
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SI24.03.2021
SK24.03.2021
SM24.03.2021
LU16.05.2021
CH31.05.2021
LI31.05.2021
BG24.06.2021
NO24.06.2021
GR25.06.2021
PT26.07.2021
IS29.12.2021
Former [2022/10]AL24.03.2021
AT24.03.2021
CZ24.03.2021
DK24.03.2021
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ES24.03.2021
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RO24.03.2021
RS24.03.2021
SE24.03.2021
SK24.03.2021
SM24.03.2021
LU16.05.2021
CH31.05.2021
LI31.05.2021
BG24.06.2021
NO24.06.2021
GR25.06.2021
PT26.07.2021
IS29.12.2021
Former [2022/08]AL24.03.2021
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CZ24.03.2021
DK24.03.2021
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SM24.03.2021
LU16.05.2021
BG24.06.2021
NO24.06.2021
GR25.06.2021
IS24.07.2021
PT26.07.2021
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CZ24.03.2021
EE24.03.2021
FI24.03.2021
HR24.03.2021
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MC24.03.2021
NL24.03.2021
PL24.03.2021
RO24.03.2021
RS24.03.2021
SE24.03.2021
SK24.03.2021
SM24.03.2021
BG24.06.2021
NO24.06.2021
GR25.06.2021
IS24.07.2021
PT26.07.2021
Former [2021/52]AT24.03.2021
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EE24.03.2021
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PL24.03.2021
RO24.03.2021
RS24.03.2021
SE24.03.2021
SK24.03.2021
SM24.03.2021
BG24.06.2021
NO24.06.2021
GR25.06.2021
IS24.07.2021
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BG24.06.2021
NO24.06.2021
GR25.06.2021
IS24.07.2021
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Documents cited:Search[XAI]  - LG ELECTRONICS, "Details on non-precoded CSI-RS designs", vol. RAN WG1, no. Malmö, Sweden; 20151005 - 20151009, (20151004), 3GPP DRAFT; R1-155396, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20151004), XP051002303 [X] 1,2,4-6,8,14,15 * Section 2, par. 1-3 * * Section 5, par. 1-3;; figures 1, 2 * [A] 3,9-13 [I] 7
 [A]  - SAMSUNG, "NZP CSI-RS configuration and RE mapping for class A CSI reporting", vol. RAN WG1, no. Malmö, Sweden; 20151005 - 20151009, (20151004), 3GPP DRAFT; R1-155483, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20151004), XP051039661 [A] 1,5,6,14,15 * Section 2, par. 1, 2;; figure 1 * * figure 3 *
 [A]  - "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Physical channels and modulation (Release 13)", 3GPP STANDARD; 3GPP TS 36.211, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20160329), vol. RAN WG1, no. V13.1.0, pages 1 - 155, XP051088459 [A] 1,7,14,15 * Section 6.10 * * Section 6.10.1.2, par. 4 * * Section 6.10.3, par. 2 * * Section 6.10.5 * * Section 6.10.5.2 *
International search[A]CN102378114  (CHINA MOBILE COMM CORP) [A] 1-32 * , the whole document *;
 [A]CN105471552  (BEIJING SAMSUNG TELECOM R&D CT, et al) [A] 1-32* , the whole document *;
 [X]  - CATT, "High-Level Design Principles for CSI-RS Enhancements", 3GPP TSG RAN WG1 Meeting #82 Rl-153932, (20150828), XP051001362 [X] 1-32 * , section 2 *
 [X]  - HUAWEI et al., "CSI-RS Design for 12 and 16 Ports", 3GPPTSG RAN WG1 Meeting #82 Rl-153792, (20150828), XP051001238 [X] 1-32 * , section 2 *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.