WO2024194818 - EARLY FEEDBACK USING CHANNEL POLARIZATION
National phase entry is expected:
Publication Number
WO/2024/194818
Publication Date
26.09.2024
International Application No.
PCT/IB2024/052690
International Filing Date
20.03.2024
Title **
[English]
EARLY FEEDBACK USING CHANNEL POLARIZATION
[French]
RÉTROACTION PRÉCOCE À L'AIDE D'UNE POLARISATION DE CANAL
Applicants **
LENOVO (SINGAPORE) PTE. LTD.
151 Lorong Chuan
#02-#01, New Tech Park
Singapore 556741, SG
Inventors
BEN HADJ FREDJ, Abir
Feldstraße 8
65183 Wiesbaden, DE
STOICA, Razvan-Andrei
Albrechtstrasse 17
45130 Essen, DE
Priority Data
63/491,344
21.03.2023
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
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| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
EPO
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1440 | |
| EPO | Filing, Examination | 6889 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 8110 |
Total: 17603 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Various aspects of the present disclosure relate to methods, apparatuses, and systems that support early feedback using channel polarization. For instance, implementations provide ways to reduce end-to-end latency when polar codes are used for channel coding by predicting and reporting hybrid automatic repeat request (HARQ) feedback ahead of a decoding process. The described implementations, for example, leverage the channel polarization aspect of polar codes to predict the failure or success of the channel decoder and transmit an early HARQ feedback to a transmitter.[French]
Divers aspects de la présente invention concernent des procédés, des appareils et des systèmes qui prennent en charge une rétroaction précoce à l'aide d'une polarisation de canal. Par exemple, des modes de réalisation fournissent des manières de réduire la latence de bout en bout lorsque des codes polaires sont utilisés pour un codage de canal par prédiction et rapport d'une rétroaction de requête automatique de répétition hybride (HARQ) avant un processus de décodage. Les modes de réalisation décrits, par exemple, tirent profit de l'aspect de polarisation de canal de codes polaires pour prédire la défaillance ou le succès du décodeur de canal et transmettre une rétroaction HARQ précoce à un émetteur.