BR112019022853A2 - terminação precoce e remoção de trajetória à base de bits congelados para decodificação polar - Google Patents
terminação precoce e remoção de trajetória à base de bits congelados para decodificação polar Download PDFInfo
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- BR112019022853A2 BR112019022853A2 BR112019022853A BR112019022853A BR112019022853A2 BR 112019022853 A2 BR112019022853 A2 BR 112019022853A2 BR 112019022853 A BR112019022853 A BR 112019022853A BR 112019022853 A BR112019022853 A BR 112019022853A BR 112019022853 A2 BR112019022853 A2 BR 112019022853A2
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Classifications
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- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
- H03M13/3738—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with judging correct decoding
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- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/13—Linear codes
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
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- H—ELECTRICITY
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- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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- H—ELECTRICITY
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- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
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- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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- H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
- H04L1/0053—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables specially adapted for power saving
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- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
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- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
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- H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
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- H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2906—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using block codes
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- H03M13/63—Joint error correction and other techniques
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- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
- H03M13/6362—Error control coding in combination with rate matching by puncturing
- H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
- H03M13/6393—Rate compatible low-density parity check [LDPC] codes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762502154P | 2017-05-05 | 2017-05-05 | |
| US15/967,592 US10742238B2 (en) | 2017-05-05 | 2018-04-30 | Frozen bits based pruning and early termination for polar decoding |
| PCT/US2018/030534 WO2018204418A1 (en) | 2017-05-05 | 2018-05-01 | Frozen bits based path pruning and early termination for polar decoding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112019022853A2 true BR112019022853A2 (pt) | 2020-05-19 |
Family
ID=64015006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112019022853A BR112019022853A2 (pt) | 2017-05-05 | 2018-05-01 | terminação precoce e remoção de trajetória à base de bits congelados para decodificação polar |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10742238B2 (https=) |
| EP (1) | EP3619814B1 (https=) |
| JP (1) | JP7177084B2 (https=) |
| KR (1) | KR102612450B1 (https=) |
| CN (1) | CN110574292B (https=) |
| BR (1) | BR112019022853A2 (https=) |
| TW (1) | TWI756421B (https=) |
| WO (1) | WO2018204418A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018126496A1 (en) | 2017-01-09 | 2018-07-12 | Qualcomm Incorporated | Bit allocation for encoding and decoding |
| US10523369B2 (en) * | 2017-01-09 | 2019-12-31 | Qualcomm Incorporated | Mutual-information based recursive polar code construction |
| US10601450B2 (en) * | 2017-03-29 | 2020-03-24 | Qualcomm Incorporated | List management for parallel operations of polar codes |
| CN108809500B (zh) * | 2017-05-05 | 2020-12-22 | 华为技术有限公司 | 编码方法、装置和设备 |
| EP3622645B1 (en) * | 2017-05-12 | 2021-11-03 | Telefonaktiebolaget LM Ericsson (publ) | Adaptive crc length for beam sweeping |
| US10713113B2 (en) * | 2018-09-06 | 2020-07-14 | Sabrina Barbato | Solid state drive implementing polar encoding and successive cancellation list decoding |
| CN109474283B (zh) * | 2018-11-15 | 2022-07-12 | 东南大学 | 具备提前终止和置信度增强的极化码译码方法及其架构 |
| US10963342B2 (en) * | 2019-02-01 | 2021-03-30 | Micron Technology, Inc. | Metadata-assisted encoding and decoding for a memory sub-system |
| TWI731441B (zh) * | 2019-10-18 | 2021-06-21 | 國立清華大學 | 用於列表型連續消去的解碼器及其解碼方法 |
| WO2021107746A1 (ko) * | 2019-11-29 | 2021-06-03 | 삼성전자 주식회사 | 통신 및 방송 시스템에서 극부호의 복호화 방법 및 장치 |
| US11451330B2 (en) * | 2020-05-05 | 2022-09-20 | Viavi Solutions Inc. | Method for reducing false detection of successful decoding of cyclic redundancy check codes |
| US11139839B1 (en) * | 2020-07-07 | 2021-10-05 | Huawei Technologies Co., Ltd. | Polar code decoder and a method for polar code decoding |
| TWI759072B (zh) * | 2021-01-14 | 2022-03-21 | 國立清華大學 | 極化碼解碼裝置及其操作方法 |
| US20250167917A1 (en) * | 2023-11-22 | 2025-05-22 | Qualcomm Incorporated | Polar code scheme selection based on receiver decoding capability |
| US20250219657A1 (en) * | 2023-12-29 | 2025-07-03 | Samsung Electronics Co., Ltd. | Method and device for simplified successive cancellation list decoding of polarization-adjusted convolutional (pac) codes |
| CN119788253B (zh) * | 2024-12-30 | 2025-11-04 | 创耀(苏州)通信科技股份有限公司 | 解码路径确定方法、装置、设备、介质及程序产品 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103368583B (zh) * | 2012-04-11 | 2016-08-17 | 华为技术有限公司 | 极性码的译码方法和译码装置 |
| CN104079370B (zh) * | 2013-03-27 | 2018-05-04 | 华为技术有限公司 | 信道编译码方法及装置 |
| KR102128471B1 (ko) * | 2014-03-11 | 2020-06-30 | 삼성전자주식회사 | 폴라 부호의 리스트 복호 방법 및 이를 적용한 메모리 시스템 |
| US9742440B2 (en) * | 2015-03-25 | 2017-08-22 | Samsung Electronics Co., Ltd | HARQ rate-compatible polar codes for wireless channels |
| WO2018087717A1 (en) | 2016-11-11 | 2018-05-17 | Telefonaktiebolaget L M Ericsson (Publ) | Error detection in communication systems using polar coded data transmission |
| US10383106B2 (en) | 2017-01-04 | 2019-08-13 | Coherent Logix, Incorporated | Scrambling sequence design for embedding UE ID into frozen bits for DCI blind detection |
| KR101856416B1 (ko) * | 2017-02-28 | 2018-05-09 | 성균관대학교산학협력단 | 극 부호를 위한 저 복잡도 scl 복호 방법 및 장치 |
-
2018
- 2018-04-30 US US15/967,592 patent/US10742238B2/en active Active
- 2018-05-01 CN CN201880027989.1A patent/CN110574292B/zh active Active
- 2018-05-01 WO PCT/US2018/030534 patent/WO2018204418A1/en not_active Ceased
- 2018-05-01 EP EP18730885.3A patent/EP3619814B1/en active Active
- 2018-05-01 BR BR112019022853A patent/BR112019022853A2/pt unknown
- 2018-05-01 JP JP2019559359A patent/JP7177084B2/ja active Active
- 2018-05-01 KR KR1020197035647A patent/KR102612450B1/ko active Active
- 2018-05-03 TW TW107115031A patent/TWI756421B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20200003157A (ko) | 2020-01-08 |
| KR102612450B1 (ko) | 2023-12-08 |
| TWI756421B (zh) | 2022-03-01 |
| US20180323809A1 (en) | 2018-11-08 |
| EP3619814A1 (en) | 2020-03-11 |
| US10742238B2 (en) | 2020-08-11 |
| JP7177084B2 (ja) | 2022-11-22 |
| CA3059233A1 (en) | 2018-11-08 |
| CN110574292B (zh) | 2023-06-16 |
| WO2018204418A1 (en) | 2018-11-08 |
| TW201907670A (zh) | 2019-02-16 |
| EP3619814B1 (en) | 2024-08-28 |
| JP2020520142A (ja) | 2020-07-02 |
| CN110574292A (zh) | 2019-12-13 |
| EP3619814C0 (en) | 2024-08-28 |
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