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Extract from the Register of European Patents

EP About this file: EP3734853

EP3734853 - METHOD AND APPARATUS FOR ENHANCEMENT ON BASIS SUBSET INDICATION FOR TWO-CODEBOOK BASED CSI REPORTING [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  10.09.2021
Database last updated on 24.04.2024
FormerThe application has been published
Status updated on  02.10.2020
Most recent event   Tooltip10.09.2021Application deemed to be withdrawnpublished on 13.10.2021  [2021/41]
Applicant(s)For all designated states
Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V.
Hansastrasse 27 c
80686 München / DE
[2020/45]
Inventor(s)01 / Ramireddy, Venkatesh
C/O Fraunhofer-Institut für Integrierte
Schaltungen IIS
Am Wolfsmantel 33
91058 Erlangen / DE
02 / Grossmann, Marcus
C/O Fraunhofer-Institut für Integrierte
Schaltungen IIS
Am Wolfsmantel 33
91058 ERLANGEN / DE
03 / Landmann, Markus
C/O Fraunhofer-Institut für Integrierte
Schaltungen IIS
Am Wolfsmantel 33
91058 ERLANGEN / DE
 [2020/45]
Representative(s)Groth & Co. KB
P.O. Box 6107
102 32 Stockholm / SE
[2020/45]
Application number, filing date19191235.112.08.2019
[2020/45]
Priority number, dateEP2019017242202.05.2019         Original published format: EP 19172422
[2020/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3734853
Date:04.11.2020
Language:EN
[2020/45]
Search report(s)(Supplementary) European search report - dispatched on:EP21.02.2020
ClassificationIPC:H04B7/0417, H04B7/0456, H04B7/06
[2020/45]
CPC:
H04B7/0417 (EP,KR,US); H04B7/0626 (EP,KR,US); H04B7/0663 (EP,KR,US);
H04B7/0478 (EP,KR,US); H04B7/0621 (EP); H04B7/063 (EP,KR,US);
H04B7/0639 (US); H04L25/0202 (KR,US) (-)
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 [2020/45]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR VERBESSERUNG AUF BASIS VON UNTERGRUPPENANZEIGE FÜR AUF ZWEI CODEBÜCHERN BASIERENDE CSI-MELDUNG[2020/45]
English:METHOD AND APPARATUS FOR ENHANCEMENT ON BASIS SUBSET INDICATION FOR TWO-CODEBOOK BASED CSI REPORTING[2020/45]
French:PROCÉDÉ ET APPAREIL D'AMÉLIORATION D'INDICATION DE SOUS-ENSEMBLE DE BASE POUR UN REPORTING CSI BASÉ SUR DEUX LIVRES DE CODES[2020/45]
Examination procedure05.05.2021Application deemed to be withdrawn, date of legal effect  [2021/41]
28.05.2021Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2021/41]
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XAI]  - FRAUNHOFER IIS ET AL, "Enhancements on Type-II CSI reporting", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, (20181111), 3GPP DRAFT; R1-1813130, 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%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1813130%2Ezip, (20181111), XP051555112 [X] 1-3,23 * the whole document * [A] 4-21 [I] 22
 [A]  - CATT, "Discussions on Type II CSI enhancement", vol. RAN WG1, no. Taipei; 20190121 - 20190125, (20190112), 3GPP DRAFT; R1-1900338, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, URL: http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5FAH/NR%5FAH%5F1901/Docs/R1%2D1900338%2Ezip, (20190112), XP051575947 [A] 1-23 * the whole document *
 [A]  - ERICSSON, "Frequency parametrization for Type II CSI feedback", vol. RAN WG1, no. Prague, Czech Republic; 20170821 - 20170825, (20170820), 3GPP DRAFT; R1-1714305 FREQUENCY PARAMETRIZATION FOR TYPE II CSI CODEBOOK, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDE, URL: http://www.3gpp.org/ftp/Meetings_3GPP_SYNC/RAN1/Docs/, (20170820), XP051317091 [A] 1-23 * section 2; page 1 - page 5; figures 1-3 *
 [A]  - NEC, "Discussion on CSI Reporting", vol. RAN WG1, no. Xi'an, China; 20190408 - 20190412, (20190407), 3GPP DRAFT; R1-1904662 DISCUSSION ON CSI REPORTING, 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%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1904662%2Ezip, (20190407), XP051699865 [A] 1-23 * the whole document *
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