-
EP2849398
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP2849398
| EP2849398 - PILOT SIGNAL TRANSMISSION METHOD, AND CHANNEL ESTIMATION METHOD, DEVICE AND SYSTEM [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 19.04.2019 Database last updated on 19.10.2024 | |
| Former | Examination is in progress Status updated on 04.08.2017 | Most recent event Tooltip | 19.04.2019 | Application deemed to be withdrawn | published on 22.05.2019 [2019/21] | Applicant(s) | For all designated states Huawei Technologies Co., Ltd. Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | [N/P] |
| Former [2015/12] | For all designated states Huawei Technologies Co., Ltd Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 / CN | Inventor(s) | 01 /
TIE, Xiaolei Huawei Administration Building Bantian Longgang Shenzhen Guangdong 518129 / CN | 02 /
MA, Xueli Huawei Administration Building Bantian Longgang Shenzhen Guangdong 518129 / CN | 03 /
HUA, Meng Huawei Administration Building Bantian Longgang Shenzhen Guangdong 518129 / CN | 04 /
FAN, Shuju Huawei Administration Building Bantian Longgang Shenzhen Guangdong 518129 / CN | [2015/12] | Representative(s) | Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | [N/P] |
| Former [2015/12] | Haley, Stephen Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street London EC2A 2ES / GB | Application number, filing date | 13787111.7 | 10.05.2013 | WO2013CN75438 | Priority number, date | CN201210144188 | 10.05.2012 Original published format: CN201210144188 | [2015/12] | Filing language | ZH | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2013166984 | Date: | 14.11.2013 | Language: | ZH | [2013/46] | Type: | A1 Application with search report | No.: | EP2849398 | Date: | 18.03.2015 | Language: | EN | [2015/12] | Search report(s) | International search report - published on: | CN | 14.11.2013 | (Supplementary) European search report - dispatched on: | EP | 11.08.2015 | Classification | IPC: | H04L25/02, H04B7/04 | [2015/12] | CPC: |
H04B7/0413 (EP,US);
H04B1/0483 (US);
H04B7/0667 (EP,US);
H04B7/0684 (EP,US);
H04L25/0204 (EP,US);
H04L25/0226 (EP,US);
H04L27/2626 (EP,US);
H04L5/0025 (EP,US);
H04L5/0048 (EP,US);
| Designated contracting states | 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 [2015/12] | Title | German: | PILOTSIGNALÜBERTRAGUNGSVERFAHREN SOWIE KANALSCHÄTZUNGSVERFAHREN, -VORRICHTUNG UND SYSTEM | [2015/12] | English: | PILOT SIGNAL TRANSMISSION METHOD, AND CHANNEL ESTIMATION METHOD, DEVICE AND SYSTEM | [2015/12] | French: | PROCÉDÉ DE TRANSMISSION DE SIGNAL PILOTE AINSI QUE PROCÉDÉ, DISPOSITIF ET SYSTÈME D'ESTIMATION DE CANAL | [2015/12] | Entry into regional phase | 13.11.2014 | Translation filed | 13.11.2014 | National basic fee paid | 13.11.2014 | Search fee paid | 13.11.2014 | Designation fee(s) paid | 13.11.2014 | Examination fee paid | Examination procedure | 13.11.2014 | Examination requested [2015/12] | 24.02.2016 | Amendment by applicant (claims and/or description) | 08.08.2017 | Despatch of a communication from the examining division (Time limit: M04) | 11.12.2017 | Reply to a communication from the examining division | 01.12.2018 | Application deemed to be withdrawn, date of legal effect [2019/21] | 15.01.2019 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [2019/21] | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 08.08.2017 | Fees paid | Renewal fee | 29.05.2015 | Renewal fee patent year 03 | 31.05.2016 | Renewal fee patent year 04 | 31.05.2017 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.05.2018 | 06 M06 Not yet paid |
| Opt-out from the exclusive Tooltip 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. | Documents cited: | Search | [E]EP2768155 (HUAWEI TECH CO LTD [CN]) [E] 1-23* the whole document *; | [XI] - HUAWEI ET AL, "Further Considerations and Simulations for Pilot Design", 3GPP DRAFT; R1-120687, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120131), vol. RAN WG1, no. Dresden, Germany; 20120206 - 20120210, XP050563081 [X] 1-3,7-9,14,15,17,20,21 * the whole document * [I] 4-6,10-13,16,18,19,22,23 | [XAI] - HUAWEI ET AL, "Pilot design for demodulation for 4-branch MIMO", 3GPP DRAFT; R1-121664 PILOT DESIGN FOR DEMODULATION FOR 4-BRANCH MIMO, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20120320), vol. RAN WG1, no. Jeju, Korea; 20120326 - 20120330, XP050599925 [X] 1-3,7-9,14,15,17,20,21 * the whole document * [A] 11-13,19,22,23 [I] 4-6,10,16,18 | International search | [A]CN101572682 (HUAWEI TECH CO LTD [CN]); | [A]CN101809891 (NTT DOCOMO INC); | [A]US2011026566 (GRANT STEPHEN [US]); | [A]CN102177670 (QUALCOMM INC); | [XP]CN102655486 (HUAWEI TECH CO LTD) |