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Extract from the Register of European Patents

EP About this file: EP3692637

EP3692637 - INTERLEAVING BEFORE CRC CODING A NR PBCH PAYLOAD INCLUDING KNOWN BITS TO ENHANCE POLAR CODE PERFORMANCE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.03.2024
Database last updated on 14.06.2024
FormerThe patent has been granted
Status updated on  21.04.2023
FormerGrant of patent is intended
Status updated on  21.12.2022
FormerExamination is in progress
Status updated on  04.02.2022
FormerRequest for examination was made
Status updated on  10.07.2020
FormerThe international publication has been made
Status updated on  13.04.2019
Formerunknown
Status updated on  06.11.2018
Most recent event   Tooltip07.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 10.07.2024 [2024/28]
Applicant(s)For all designated states
Telefonaktiebolaget LM Ericsson (PUBL)
164 83 Stockholm / SE
[2020/33]
Inventor(s)01 / WESSLÉN, Anders
Pukavägen 4
245 42 Staffanstorp / SE
02 / HUI, Dennis
1019 Havre Court
Sunnyvale, California 94087 / US
03 / BLANKENSHIP, Yufei
21910 W. Pine Lake Circle
Kildeer, Illinois 60047 / US
 [2020/33]
Representative(s)Haseltine Lake Kempner LLP
One Portwall Square
Portwall Lane
Bristol BS1 6BH / GB
[2023/21]
Former [2020/33]Haseltine Lake Kempner LLP
Redcliff Quay
120 Redcliff Street
Bristol BS1 6HU / GB
Application number, filing date18793011.003.10.2018
[2020/33]
WO2018IB57707
Priority number, dateUS201762567738P03.10.2017         Original published format: US 201762567738 P
[2020/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019069261
Date:11.04.2019
Language:EN
[2019/15]
Type: A1 Application with search report 
No.:EP3692637
Date:12.08.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 11.04.2019 takes the place of the publication of the European patent application.
[2020/33]
Type: B1 Patent specification 
No.:EP3692637
Date:24.05.2023
Language:EN
[2023/21]
Search report(s)International search report - published on:EP11.04.2019
ClassificationIPC:H03M13/13, H03M13/09
[2020/33]
CPC:
H03M13/13 (EP,CN,US); H04L1/0042 (US); H04L1/0011 (CN,US);
H04L1/0057 (CN); H04L1/0058 (US); H04L1/0061 (CN,US);
H04L1/0071 (CN,US); H03M13/09 (EP,CN,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 [2020/33]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERSCHACHTELUNG VOR DER CRC-CODIERUNG EINER NR-PBCH-NUTZLAST EINSCHLIESSLICH BEKANNTER BITS ZUR ERHÖHUNG DER LEISTUNG POLARER CODES[2020/33]
English:INTERLEAVING BEFORE CRC CODING A NR PBCH PAYLOAD INCLUDING KNOWN BITS TO ENHANCE POLAR CODE PERFORMANCE[2020/33]
French:ENTRELACEMENT AVANT CODAGE CRC D'UNE CHARGE UTILE PBCH NR INCLUANT DES BITS CONNUS POUR RENFORCER LA PERFORMANCE DE CODES POLAIRES[2020/33]
Entry into regional phase23.04.2020National basic fee paid 
23.04.2020Designation fee(s) paid 
23.04.2020Examination fee paid 
Examination procedure23.04.2020Examination requested  [2020/33]
23.04.2020Date on which the examining division has become responsible
11.11.2020Amendment by applicant (claims and/or description)
02.02.2022Despatch of a communication from the examining division (Time limit: M02)
05.04.2022Reply to a communication from the examining division
30.11.2022Date of oral proceedings
22.12.2022Communication of intention to grant the patent
02.01.2023Minutes of oral proceedings despatched
05.04.2023Fee for grant paid
05.04.2023Fee for publishing/printing paid
05.04.2023Receipt of the translation of the claim(s)
Opposition(s)27.02.2024No opposition filed within time limit [2024/18]
Fees paidRenewal fee
27.10.2020Renewal fee patent year 03
27.10.2021Renewal fee patent year 04
27.10.2022Renewal fee patent year 05
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competence of the Unified
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  TooltipCZ24.05.2023
DK24.05.2023
EE24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
MC24.05.2023
RO24.05.2023
RS24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
IS24.09.2023
[2024/28]
Former [2024/24]CZ24.05.2023
DK24.05.2023
EE24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
RO24.05.2023
RS24.05.2023
SI24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
IS24.09.2023
Former [2024/10]CZ24.05.2023
DK24.05.2023
EE24.05.2023
HR24.05.2023
LT24.05.2023
LV24.05.2023
RO24.05.2023
RS24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
IS24.09.2023
Former [2024/08]HR24.05.2023
LT24.05.2023
LV24.05.2023
RS24.05.2023
SK24.05.2023
SM24.05.2023
NO24.08.2023
IS24.09.2023
Former [2024/01]HR24.05.2023
LT24.05.2023
LV24.05.2023
RS24.05.2023
NO24.08.2023
IS24.09.2023
Former [2023/51]HR24.05.2023
RS24.05.2023
NO24.08.2023
IS24.09.2023
Former [2023/50]NO24.08.2023
IS24.09.2023
Former [2023/48]NO24.08.2023
Cited inInternational search[XI]  - MEDIATEK INC, "Polar Coding for NR-PBCH", vol. RAN WG1, no. Spokane, USA; 20170403 - 20170407, (20170325), 3GPP DRAFT; R1-1704462_POLAR CODING FOR NR-PBCH_FINAL, 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_ran/WG1_RL1/TSGR1_88b/Docs/, (20170325), XP051251251 [X] 19-21 * section 3. Exploiting Known Bits to Enhance Polar-Coded PBCH * * section 1. Overview * [I] 1-17,22,23
 [IP]  - INTERDIGITAL INC, "Ordering of PBCH Fields", vol. RAN WG1, no. Reno, USA; 20171127 - 20171201, (20171118), 3GPP DRAFT; R1-1720645 ORDERING OF PBCH FIELDS, 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%5F91/Docs/, (20171118), XP051370108 [IP] 1-23 * page 2, section "Proposal 1" *
 [IP]  - ERICSSON, "Polar Code Design for NR-PBCH", vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, (20171003), 3GPP DRAFT; R1-1717998 POLAR CODE DESIGN FOR NR-PBCH, 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_ran/WG1_RL1/TSGR1_90b/Docs/, (20171003), XP051352875 [IP] 1-23 * Section 1.3 *
 [A]  - ERICSSON, "Polar Code Design for NR-PBCH", vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, (20170926), 3GPP DRAFT; R1-1716757 POLAR CODE DESIGN FOR NR-PBCH, 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_ran/WG1_RL1/TSGR1_AH/NR_AH_1709/Docs/, (20170926), XP051353999 [A] 1-23 * the whole document *
by applicant   - E. ARIKAN, "Channel Polarization: A Method for Constructing Capacity-Achieving Codes for Symmetric Binary-Input Memoryless Channels", IEEE Transactions on Information Theory, (20090700), vol. 55, pages 3051 - 3073, XP011262510
    - I. TAL; A. VARDY, "List Decoding of polar codes", Proceedings of IEEE Symp. Inf. Theory, (20110000), doi:doi:10.1109/ISIT.2011.6033904, pages 1 - 5, XP031971568

DOI:   http://dx.doi.org/10.1109/ISIT.2011.6033904
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.