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Apparatus And Method For Generating An Adaptive Spectral Shape Of Comfort Noise
Abstract: An apparatus for decoding an encoded audio signal to obtain a reconstructed audio signal is provided. The apparatus comprises a receiving interface (1110) for receiving one or more frames a coefficient generator (1120) and a signal reconstructor (1130). The coefficient generator (1120) is configured to determine if a current frame of the one or more frames is received by the receiving interface (1110) and if the current frame being received by the receiving interface (1110) is not corrupted one or more first audio signal coefficients being comprised by the current frame wherein said one or more first audio signal coefficients indicate a characteristic of the encoded audio signal and one or more noise coefficients indicating a background noise of the encoded audio signal. Moreover the coefficient generator (1120) is configured to generate one or more second audio signal coefficients depending on the one or more first audio signal coefficients and depending on the one or more noise coefficients if the current frame is not received by the receiving interface (1110) or if the current frame being received by the receiving interface (1110) is corrupted. The audio signal reconstructor (1130) is configured to reconstruct a first portion of the reconstructed audio signal depending on the one or more first audio signal coefficients if the current frame is received by the receiving interface (1110) and if the current frame being received by the receiving interface (1110) is not corrupted. Moreover the audio signal reconstructor (1130) is configured to reconstruct a second portion of the reconstructed audio signal depending on the one or more second audio signal coefficients if the current frame is not received by the receiving interface (1110) or if the current frame being received by the receiving interface (1110) is corrupted.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
23 November 2015
Publication Number
28/2016
Publication Type
INA
Invention Field
COMMUNICATION
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2022-01-07
Renewal Date
Applicants
FRAUNHOFER GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Hansastraße 27c
80686 München (GERMANY)
Inventors
1. SCHNABEL Michael
Schneidbergweg 4a
95179 Geroldsgrün
2. MARKOVIC Goran
Aachener Straße 19
90425 Nürnberg
3. SPERSCHNEIDER Ralph
Debert 75
91320 Ebermannstadt
4. LECOMTE Jérémie
Turnstraße 7
90763 Fürth
5. HELMRICH Christian
Hauptstraße 68
91054 Erlangen
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 3326-MUMNP-2015-RELEVANT DOCUMENTS [12-09-2023(online)].pdf | 2023-09-12 |
| 1 | Form 5 [23-11-2015(online)].pdf | 2015-11-23 |
| 2 | 3326-MUMNP-2015-PROOF OF ALTERATION [15-04-2023(online)].pdf | 2023-04-15 |
| 2 | Form 3 [23-11-2015(online)].pdf | 2015-11-23 |
| 3 | Form 20 [23-11-2015(online)].pdf | 2015-11-23 |
| 3 | 3326-MUMNP-2015-IntimationOfGrant07-01-2022.pdf | 2022-01-07 |
| 4 | Form 18 [23-11-2015(online)].pdf | 2015-11-23 |
| 4 | 3326-MUMNP-2015-PatentCertificate07-01-2022.pdf | 2022-01-07 |
| 5 | Drawing [23-11-2015(online)].pdf | 2015-11-23 |
| 5 | 3326-MUMNP-2015-FORM 3 [13-07-2021(online)].pdf | 2021-07-13 |
| 6 | Description(Complete) [23-11-2015(online)].pdf | 2015-11-23 |
| 6 | 3326-MUMNP-2015-FORM 3 [10-05-2021(online)].pdf | 2021-05-10 |
| 7 | Other Patent Document [23-05-2016(online)].pdf | 2016-05-23 |
| 7 | 3326-MUMNP-2015-Information under section 8(2) [10-05-2021(online)].pdf | 2021-05-10 |
| 8 | Form 26 [23-05-2016(online)].pdf | 2016-05-23 |
| 8 | 3326-MUMNP-2015-FORM 3 [12-01-2021(online)].pdf | 2021-01-12 |
| 9 | 3326-MUMNP-2015-FORM 1-(27-05-2016).pdf | 2016-05-27 |
| 9 | 3326-MUMNP-2015-Information under section 8(2) [12-01-2021(online)].pdf | 2021-01-12 |
| 10 | 3326-MUMNP-2015-CORRESPONDENCE-(27-05-2016).pdf | 2016-05-27 |
| 10 | 3326-MUMNP-2015-Information under section 8(2) [06-10-2020(online)].pdf | 2020-10-06 |
| 11 | 3326-MUMNP-2015--POWER OF ATTORNEY-(27-05-2016).pdf | 2016-05-27 |
| 11 | 3326-MUMNP-2015-FORM 3 [07-07-2020(online)].pdf | 2020-07-07 |
| 12 | 3326-MUMNP-2015--CORRESPONDENCE-(27-05-2016).pdf | 2016-05-27 |
| 12 | 3326-MUMNP-2015-Information under section 8(2) [07-07-2020(online)].pdf | 2020-07-07 |
| 13 | 3326-MUMNP-2015-Information under section 8(2) [30-04-2020(online)].pdf | 2020-04-30 |
| 13 | Form 3 [31-05-2016(online)].pdf | 2016-05-31 |
| 14 | 3326-MUMNP-2015-ABSTRACT [19-03-2020(online)].pdf | 2020-03-19 |
| 14 | Form 3 [01-11-2016(online)].pdf | 2016-11-01 |
| 15 | 3326-MUMNP-2015-CLAIMS [19-03-2020(online)].pdf | 2020-03-19 |
| 15 | Other Patent Document [03-01-2017(online)].pdf | 2017-01-03 |
| 16 | 3326-MUMNP-2015-COMPLETE SPECIFICATION [19-03-2020(online)].pdf | 2020-03-19 |
| 16 | Other Patent Document [24-02-2017(online)].pdf | 2017-02-24 |
| 17 | Other Patent Document [12-04-2017(online)].pdf | 2017-04-12 |
| 17 | 3326-MUMNP-2015-DRAWING [19-03-2020(online)].pdf | 2020-03-19 |
| 18 | 3326-MUMNP-2015-FER_SER_REPLY [19-03-2020(online)].pdf | 2020-03-19 |
| 18 | Information under section 8(2) [22-06-2017(online)].pdf | 2017-06-22 |
| 19 | 3326-MUMNP-2015-FORM 3 [12-10-2017(online)].pdf | 2017-10-12 |
| 19 | 3326-MUMNP-2015-OTHERS [19-03-2020(online)].pdf | 2020-03-19 |
| 20 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [16-10-2017(online)].pdf | 2017-10-16 |
| 20 | 3326-MUMNP-2015-PETITION UNDER RULE 137 [19-03-2020(online)].pdf | 2020-03-19 |
| 21 | 3326-MUMNP-2015-FORM 3 [24-01-2020(online)].pdf | 2020-01-24 |
| 21 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [19-12-2017(online)].pdf | 2017-12-19 |
| 22 | 3326-MUMNP-2015-FORM 4(ii) [13-12-2019(online)].pdf | 2019-12-13 |
| 22 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [06-02-2018(online)].pdf | 2018-02-06 |
| 23 | 3326-MUMNP-2015-FORM 3 [12-04-2018(online)].pdf | 2018-04-12 |
| 23 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [10-09-2019(online)].pdf | 2019-09-10 |
| 24 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [14-06-2018(online)].pdf | 2018-06-14 |
| 24 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [09-08-2019(online)].pdf | 2019-08-09 |
| 25 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [01-08-2019(online)].pdf | 2019-08-01 |
| 25 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [16-07-2018(online)].pdf | 2018-07-16 |
| 26 | 3326-MUMNP-2015-Certified Copy of Priority Document (MANDATORY) [08-07-2019(online)].pdf | 2019-07-08 |
| 26 | ABSTRACT 1.JPG | 2018-08-11 |
| 27 | 3326-MUMNP-2015-FORM 3 [05-07-2019(online)].pdf | 2019-07-05 |
| 27 | 3326-MUMNP-2015.pdf | 2018-08-11 |
| 28 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [05-07-2019(online)].pdf | 2019-07-05 |
| 28 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [22-08-2018(online)].pdf | 2018-08-22 |
| 29 | 3326-MUMNP-2015-FER.pdf | 2019-06-20 |
| 29 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [17-10-2018(online)].pdf | 2018-10-17 |
| 30 | 3326-MUMNP-2015-FORM 3 [04-04-2019(online)].pdf | 2019-04-04 |
| 30 | 3326-MUMNP-2015-FORM 3 [17-10-2018(online)].pdf | 2018-10-17 |
| 31 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [04-12-2018(online)].pdf | 2018-12-04 |
| 31 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [28-02-2019(online)].pdf | 2019-02-28 |
| 32 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [16-01-2019(online)].pdf | 2019-01-16 |
| 33 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [04-12-2018(online)].pdf | 2018-12-04 |
| 33 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [28-02-2019(online)].pdf | 2019-02-28 |
| 34 | 3326-MUMNP-2015-FORM 3 [04-04-2019(online)].pdf | 2019-04-04 |
| 34 | 3326-MUMNP-2015-FORM 3 [17-10-2018(online)].pdf | 2018-10-17 |
| 35 | 3326-MUMNP-2015-FER.pdf | 2019-06-20 |
| 35 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [17-10-2018(online)].pdf | 2018-10-17 |
| 36 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [22-08-2018(online)].pdf | 2018-08-22 |
| 36 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [05-07-2019(online)].pdf | 2019-07-05 |
| 37 | 3326-MUMNP-2015.pdf | 2018-08-11 |
| 37 | 3326-MUMNP-2015-FORM 3 [05-07-2019(online)].pdf | 2019-07-05 |
| 38 | 3326-MUMNP-2015-Certified Copy of Priority Document (MANDATORY) [08-07-2019(online)].pdf | 2019-07-08 |
| 38 | ABSTRACT 1.JPG | 2018-08-11 |
| 39 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [01-08-2019(online)].pdf | 2019-08-01 |
| 39 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [16-07-2018(online)].pdf | 2018-07-16 |
| 40 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [09-08-2019(online)].pdf | 2019-08-09 |
| 40 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [14-06-2018(online)].pdf | 2018-06-14 |
| 41 | 3326-MUMNP-2015-FORM 3 [12-04-2018(online)].pdf | 2018-04-12 |
| 41 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [10-09-2019(online)].pdf | 2019-09-10 |
| 42 | 3326-MUMNP-2015-FORM 4(ii) [13-12-2019(online)].pdf | 2019-12-13 |
| 42 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [06-02-2018(online)].pdf | 2018-02-06 |
| 43 | 3326-MUMNP-2015-FORM 3 [24-01-2020(online)].pdf | 2020-01-24 |
| 43 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [19-12-2017(online)].pdf | 2017-12-19 |
| 44 | 3326-MUMNP-2015-Information under section 8(2) (MANDATORY) [16-10-2017(online)].pdf | 2017-10-16 |
| 44 | 3326-MUMNP-2015-PETITION UNDER RULE 137 [19-03-2020(online)].pdf | 2020-03-19 |
| 45 | 3326-MUMNP-2015-FORM 3 [12-10-2017(online)].pdf | 2017-10-12 |
| 45 | 3326-MUMNP-2015-OTHERS [19-03-2020(online)].pdf | 2020-03-19 |
| 46 | Information under section 8(2) [22-06-2017(online)].pdf | 2017-06-22 |
| 46 | 3326-MUMNP-2015-FER_SER_REPLY [19-03-2020(online)].pdf | 2020-03-19 |
| 47 | 3326-MUMNP-2015-DRAWING [19-03-2020(online)].pdf | 2020-03-19 |
| 47 | Other Patent Document [12-04-2017(online)].pdf | 2017-04-12 |
| 48 | 3326-MUMNP-2015-COMPLETE SPECIFICATION [19-03-2020(online)].pdf | 2020-03-19 |
| 48 | Other Patent Document [24-02-2017(online)].pdf | 2017-02-24 |
| 49 | 3326-MUMNP-2015-CLAIMS [19-03-2020(online)].pdf | 2020-03-19 |
| 49 | Other Patent Document [03-01-2017(online)].pdf | 2017-01-03 |
| 50 | 3326-MUMNP-2015-ABSTRACT [19-03-2020(online)].pdf | 2020-03-19 |
| 50 | Form 3 [01-11-2016(online)].pdf | 2016-11-01 |
| 51 | 3326-MUMNP-2015-Information under section 8(2) [30-04-2020(online)].pdf | 2020-04-30 |
| 51 | Form 3 [31-05-2016(online)].pdf | 2016-05-31 |
| 52 | 3326-MUMNP-2015--CORRESPONDENCE-(27-05-2016).pdf | 2016-05-27 |
| 52 | 3326-MUMNP-2015-Information under section 8(2) [07-07-2020(online)].pdf | 2020-07-07 |
| 53 | 3326-MUMNP-2015--POWER OF ATTORNEY-(27-05-2016).pdf | 2016-05-27 |
| 53 | 3326-MUMNP-2015-FORM 3 [07-07-2020(online)].pdf | 2020-07-07 |
| 54 | 3326-MUMNP-2015-CORRESPONDENCE-(27-05-2016).pdf | 2016-05-27 |
| 54 | 3326-MUMNP-2015-Information under section 8(2) [06-10-2020(online)].pdf | 2020-10-06 |
| 55 | 3326-MUMNP-2015-FORM 1-(27-05-2016).pdf | 2016-05-27 |
| 55 | 3326-MUMNP-2015-Information under section 8(2) [12-01-2021(online)].pdf | 2021-01-12 |
| 56 | 3326-MUMNP-2015-FORM 3 [12-01-2021(online)].pdf | 2021-01-12 |
| 56 | Form 26 [23-05-2016(online)].pdf | 2016-05-23 |
| 57 | 3326-MUMNP-2015-Information under section 8(2) [10-05-2021(online)].pdf | 2021-05-10 |
| 57 | Other Patent Document [23-05-2016(online)].pdf | 2016-05-23 |
| 58 | Description(Complete) [23-11-2015(online)].pdf | 2015-11-23 |
| 58 | 3326-MUMNP-2015-FORM 3 [10-05-2021(online)].pdf | 2021-05-10 |
| 59 | Drawing [23-11-2015(online)].pdf | 2015-11-23 |
| 59 | 3326-MUMNP-2015-FORM 3 [13-07-2021(online)].pdf | 2021-07-13 |
| 60 | Form 18 [23-11-2015(online)].pdf | 2015-11-23 |
| 60 | 3326-MUMNP-2015-PatentCertificate07-01-2022.pdf | 2022-01-07 |
| 61 | 3326-MUMNP-2015-IntimationOfGrant07-01-2022.pdf | 2022-01-07 |
| 62 | Form 3 [23-11-2015(online)].pdf | 2015-11-23 |
| 62 | 3326-MUMNP-2015-PROOF OF ALTERATION [15-04-2023(online)].pdf | 2023-04-15 |
| 63 | 3326-MUMNP-2015-RELEVANT DOCUMENTS [12-09-2023(online)].pdf | 2023-09-12 |
| 63 | Form 5 [23-11-2015(online)].pdf | 2015-11-23 |
Search Strategy
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