54 |
Titel |
TI |
[EN] METHOD AND DECODER FOR SOFT INPUT DECODING OF GENERALIZED CONCATENATED CODES |
71/73 |
Anmelder/Inhaber |
PA |
HYPERSTONE GMBH, DE
|
72 |
Erfinder |
IN |
BAUMHOF CHRISTOPH, DE
;
FREUDENBERGER JUERGEN, DE
;
SPINNER JENS, DE
|
22/96 |
Anmeldedatum |
AD |
15.05.2017 |
21 |
Anmeldenummer |
AN |
201715594830 |
|
Anmeldeland |
AC |
US |
|
Veröffentlichungsdatum |
PUB |
16.11.2017 |
33 31 32 |
Priorität |
PRC PRN PRD |
DE
102016005914
13.05.2016
|
33 31 32 |
PRC PRN PRD |
DE
102017110389
12.05.2017
|
51 |
IPC-Hauptklasse |
ICM |
H03M 13/29
(2006.01)
|
51 |
IPC-Nebenklasse |
ICS |
H03M 13/11
(2006.01)
H03M 13/15
(2006.01)
H03M 13/25
(2006.01)
|
|
IPC-Zusatzklasse |
ICA |
G11B 20/18
(2006.01)
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
G11B 2020/1836
G11B 2020/1859
H03M 13/1191
H03M 13/1515
H03M 13/152
H03M 13/253
H03M 13/29
H03M 13/2906
H03M 13/2909
H03M 13/2927
H03M 13/293
H03M 13/2948
H03M 13/2993
H03M 13/356
H03M 13/3944
H03M 13/458
H03M 13/618
|
|
MCD-Hauptklasse |
MCM |
H03M 13/29
(2006.01)
|
|
MCD-Nebenklasse |
MCS |
H03M 13/11
(2006.01)
H03M 13/15
(2006.01)
H03M 13/25
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
G11B 20/18
(2006.01)
|
57 |
Zusammenfassung |
AB |
[EN] A soft input decoding method and a decoder for generalized concatenated (GC) codes. The GC codes are constructed from inner nested block codes, such as binary Bose-Chaudhuri-Hocquenghem, BCH, codes and outer codes, such as Reed-Solomon, RS, codes. In order to enable soft input decoding for the inner block codes, a sequential stack decoding algorithm is used. Ordinary stack decoding of binary block codes requires the complete trellis of the code. In one aspect, the present invention applies instead a representation of the block codes based on the trellises of supercodes in order to reduce the memory requirements for the representation of the inner codes. This enables an efficient hardware implementation. In another aspect, there is provided a soft input decoding method and device employing a sequential stack decoding algorithm in combination with list-of-two decoding which is particularly well suited for applications that require very low residual error rates. |
56 |
Entgegengehaltene Patentdokumente/Zitate, in Recherche ermittelt |
CT |
|
56 |
Entgegengehaltene Patentdokumente/Zitate, vom Anmelder genannt |
CT |
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, in Recherche ermittelt |
CTNP |
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
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Sequenzprotokoll |
|
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Prüfstoff-IPC |
ICP |
G11B 20/18
H03M 13/11
H03M 13/15
H03M 13/25
H03M 13/29
|