WO2024192761 - METHODS, SYSTEMS, AND APPARATUS FOR ENCODED BIT REDUCTION IN POLAR CODING
National phase entry:
Publication Number
WO/2024/192761
Publication Date
26.09.2024
International Application No.
PCT/CN2023/083345
International Filing Date
23.03.2023
Title **
[English]
METHODS, SYSTEMS, AND APPARATUS FOR ENCODED BIT REDUCTION IN POLAR CODING
[French]
PROCÉDÉS, SYSTÈMES ET APPAREIL POUR LA RÉDUCTION DE BITS CODÉS EN CODAGE POLAIRE
Applicants **
HUAWEI TECHNOLOGIES CO., LTD.
Inventors
ZHANG, Huazi
WANG, Jun
TONG, Wen
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
CNIPA
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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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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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 3824 | |
| EPO | Filing, Examination, Granting | 61984 | |
| Japan | Filing, Examination, Granting | 4006 | |
| South Korea | Filing, Examination, Granting | 5900 | |
| USA | Filing, Examination, Granting | 23340 |
Total:
99,054
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Polar codes for wireless communications are constructed to adapt to channel conditions. Input bits are encoded by a polar code to obtain a number of encoded bits, and a reduced number of the encoded bits are decoded to obtain decoded input bits. The polar code provides or includes bit indices for bit values, and the bit indices include a first set of bit indices for values of the input bits and a second set of bit indices for a predetermined bit value. Encoded bits in a subset, which includes fewer than all of the encoded bits and is for reducing the number of the encoded bits, are interleaved.[French]
Des codes polaires pour des communications sans fil sont construits pour s'adapter à des conditions de canal. Des bits d'entrée sont codés par un code polaire pour obtenir un certain nombre de bits codés, et un nombre réduit des bits codés sont décodés pour obtenir des bits d'entrée décodés. Le code polaire fournit ou comprend des indices de bits pour des valeurs de bits, et les indices de bits comprennent un premier ensemble d'indices de bits pour des valeurs des bits d'entrée et un second ensemble d'indices de bits pour une valeur de bit prédéterminée. Les bits codés dans un sous-ensemble, qui comprend moins de l'ensemble des bits codés et qui est destiné à réduire le nombre des bits codés, sont entrelacés.