WO2015123855A1 - 用于极化码的速率匹配的方法和装置 - Google Patents
用于极化码的速率匹配的方法和装置 Download PDFInfo
- Publication number
- WO2015123855A1 WO2015123855A1 PCT/CN2014/072365 CN2014072365W WO2015123855A1 WO 2015123855 A1 WO2015123855 A1 WO 2015123855A1 CN 2014072365 W CN2014072365 W CN 2014072365W WO 2015123855 A1 WO2015123855 A1 WO 2015123855A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sequence
- code
- polar code
- rate matching
- memory
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- 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
- H03M13/27—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 using interleaving techniques
- H03M13/2792—Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- 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
- H03M13/63—Joint error correction and other techniques
- H03M13/635—Error control coding in combination with rate matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- 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
- H04L1/0067—Rate matching
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- 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
- H04L1/0067—Rate matching
- H04L1/0068—Rate matching by puncturing
- H04L1/0069—Puncturing patterns
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- 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
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
Definitions
- the rate matching device 205 is configured to obtain a congruence sequence according to a code length of the target polarization code output by the polar code encoder 204.
- the congruence sequence is sorted according to a preset rule to obtain a reference sequence;
- the remainder sequence and the reference sequence determine a mapping function; according to the mapping function, the target polarization code is interleaved to generate interleaved output bits.
- the output bits of the interleaving process are processed in reverse order.
- modulator 622 can modulate the frame, and transmitter 624 transmits the modulated frame of modulator 622 to antenna 606 to access terminal 604, although shown separate from processor 614, but it will be appreciated that Polar code encoder 616, rate matching device 620 and/or modulator 622 may be part of processor 614 or a plurality of processors (not shown).
Landscapes
- 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)
- Detection And Prevention Of Errors In Transmission (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016551736A JP6363721B2 (ja) | 2014-02-21 | 2014-02-21 | ポーラ符号のためのレートマッチング方法および装置 |
| EP14883336.1A EP3079290B1 (en) | 2014-02-21 | 2014-02-21 | Method and apparatus for rate matching of polar code |
| CA2935256A CA2935256A1 (en) | 2014-02-21 | 2014-02-21 | Rate matching method and apparatus for polar code |
| AU2014383811A AU2014383811B2 (en) | 2014-02-21 | 2014-02-21 | Rate matching method and apparatus for polar code |
| RU2016134742A RU2637476C1 (ru) | 2014-02-21 | 2014-02-21 | Способ и устройство согласования скорости для полярного кода |
| KR1020167018440A KR101844438B1 (ko) | 2014-02-21 | 2014-02-21 | 폴라 코드 비율 매칭 방법 및 장치 |
| PCT/CN2014/072365 WO2015123855A1 (zh) | 2014-02-21 | 2014-02-21 | 用于极化码的速率匹配的方法和装置 |
| CN201480013117.1A CN105164959B (zh) | 2014-02-21 | 2014-02-21 | 用于极化码的速率匹配的方法和装置 |
| US15/234,925 US10389483B2 (en) | 2014-02-21 | 2016-08-11 | Rate matching method and apparatus for polar code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2014/072365 WO2015123855A1 (zh) | 2014-02-21 | 2014-02-21 | 用于极化码的速率匹配的方法和装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US15/234,925 Continuation US10389483B2 (en) | 2014-02-21 | 2016-08-11 | Rate matching method and apparatus for polar code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015123855A1 true WO2015123855A1 (zh) | 2015-08-27 |
Family
ID=53877541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2014/072365 Ceased WO2015123855A1 (zh) | 2014-02-21 | 2014-02-21 | 用于极化码的速率匹配的方法和装置 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10389483B2 (zh) |
| EP (1) | EP3079290B1 (zh) |
| JP (1) | JP6363721B2 (zh) |
| KR (1) | KR101844438B1 (zh) |
| CN (1) | CN105164959B (zh) |
| AU (1) | AU2014383811B2 (zh) |
| CA (1) | CA2935256A1 (zh) |
| RU (1) | RU2637476C1 (zh) |
| WO (1) | WO2015123855A1 (zh) |
Cited By (8)
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| WO2017157028A1 (en) * | 2016-03-18 | 2017-09-21 | Qualcomm Incorporated | Transmission of new data in hybrid automatic repeat request (harq) retransmission with polar coded transmissions |
| WO2018126476A1 (en) * | 2017-01-09 | 2018-07-12 | Qualcomm Incorporated | Rate-matching scheme for control channels using polar codes |
| WO2018171790A1 (zh) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | 一种数据传输方法及相关设备 |
| WO2019029726A1 (zh) * | 2017-08-11 | 2019-02-14 | 华为技术有限公司 | 一种交织方法及装置 |
| JP2019535163A (ja) * | 2016-09-14 | 2019-12-05 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 情報送信方法、送信端デバイス及び受信端デバイス |
| CN110622427A (zh) * | 2017-05-15 | 2019-12-27 | 高通股份有限公司 | 连续消除列表解码的提前终止 |
| CN111095831A (zh) * | 2017-08-21 | 2020-05-01 | 高通股份有限公司 | 用于极化码的速率匹配技术 |
| TWI717473B (zh) * | 2016-04-08 | 2021-02-01 | 美商蘋果公司 | 用於混合式自動重送請求(harq)之傳輸的極化碼 |
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| CN104219019B (zh) * | 2013-05-31 | 2021-06-22 | 华为技术有限公司 | 编码方法及编码设备 |
| RU2663351C1 (ru) * | 2014-11-27 | 2018-08-03 | Хуавэй Текнолоджиз Ко., Лтд. | Способ и устройство согласования скорости полярного кода и устройство беспроводной связи |
| CN106899379B (zh) * | 2015-12-18 | 2020-01-17 | 华为技术有限公司 | 用于处理极化码的方法和通信设备 |
| CN107370560B (zh) * | 2016-05-12 | 2020-04-21 | 华为技术有限公司 | 一种极化码的编码和速率匹配方法、装置及设备 |
| CN107508653B (zh) | 2016-06-14 | 2021-03-23 | 华为技术有限公司 | 一种数据传输方法、装置和设备 |
| EP3273602B1 (en) | 2016-07-19 | 2022-01-26 | MediaTek Inc. | Low complexity rate matching design for polar codes |
| EP3488530A1 (en) | 2016-07-25 | 2019-05-29 | Qualcomm Incorporated | Methods and apparatus for constructing polar codes |
| CN114915374B (zh) | 2016-08-10 | 2024-12-27 | 交互数字专利控股公司 | 用于控制信息的基于优先级的信道编码 |
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| CN107800510B (zh) * | 2016-09-05 | 2020-11-17 | 华为技术有限公司 | 极化Polar码编码的方法及装置 |
| CN108649965B (zh) * | 2016-10-25 | 2019-07-09 | 华为技术有限公司 | 编码、译码方法及设备 |
| WO2018119883A1 (en) * | 2016-12-29 | 2018-07-05 | Qualcomm Incorporated | Nested structure for polar code construction using density evolution |
| CN107342843B (zh) * | 2017-01-05 | 2023-10-20 | 华为技术有限公司 | 速率匹配方法、编码装置和通信装置 |
| US10348328B2 (en) | 2017-01-06 | 2019-07-09 | At&T Intellectual Property I, L.P. | Reducing control channel overhead using polar codes |
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- 2014-02-21 JP JP2016551736A patent/JP6363721B2/ja active Active
- 2014-02-21 WO PCT/CN2014/072365 patent/WO2015123855A1/zh not_active Ceased
- 2014-02-21 KR KR1020167018440A patent/KR101844438B1/ko active Active
- 2014-02-21 CA CA2935256A patent/CA2935256A1/en not_active Abandoned
- 2014-02-21 EP EP14883336.1A patent/EP3079290B1/en active Active
- 2014-02-21 AU AU2014383811A patent/AU2014383811B2/en active Active
- 2014-02-21 CN CN201480013117.1A patent/CN105164959B/zh active Active
- 2014-02-21 RU RU2016134742A patent/RU2637476C1/ru active
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2016
- 2016-08-11 US US15/234,925 patent/US10389483B2/en active Active
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| CN103023618A (zh) * | 2013-01-11 | 2013-04-03 | 北京邮电大学 | 一种任意码长的极化编码方法 |
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| CN103281166A (zh) * | 2013-05-15 | 2013-09-04 | 北京邮电大学 | 一种基于极化码的混合自动重传请求传输方法 |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017157028A1 (en) * | 2016-03-18 | 2017-09-21 | Qualcomm Incorporated | Transmission of new data in hybrid automatic repeat request (harq) retransmission with polar coded transmissions |
| US10944517B2 (en) | 2016-03-18 | 2021-03-09 | Qualcomm Incorporated | Transmission of new data in a hybrid automatic repeat request (HARQ) retransmission with polar coded transmissions |
| TWI717473B (zh) * | 2016-04-08 | 2021-02-01 | 美商蘋果公司 | 用於混合式自動重送請求(harq)之傳輸的極化碼 |
| JP2019535163A (ja) * | 2016-09-14 | 2019-12-05 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 情報送信方法、送信端デバイス及び受信端デバイス |
| US10966118B2 (en) | 2016-09-14 | 2021-03-30 | Huawei Technologies Co., Ltd. | Channel encoding method and communication device |
| US11533128B2 (en) | 2017-01-09 | 2022-12-20 | Qualcomm Incorporated | Rate-matching scheme for control channels using polar codes |
| WO2018126476A1 (en) * | 2017-01-09 | 2018-07-12 | Qualcomm Incorporated | Rate-matching scheme for control channels using polar codes |
| US11251903B2 (en) | 2017-03-24 | 2022-02-15 | Huawei Technologies Co., Ltd. | Method and coding apparatus for processing information using a polar code |
| US10637609B2 (en) | 2017-03-24 | 2020-04-28 | Huawei Technologies Co., Ltd. | Method and coding apparatus for processing information using a polar code |
| WO2018171790A1 (zh) * | 2017-03-24 | 2018-09-27 | 华为技术有限公司 | 一种数据传输方法及相关设备 |
| CN110622427A (zh) * | 2017-05-15 | 2019-12-27 | 高通股份有限公司 | 连续消除列表解码的提前终止 |
| US11063613B2 (en) | 2017-05-15 | 2021-07-13 | Qualcomm Incorporated | Early termination of successive cancellation list decoding |
| CN110622427B (zh) * | 2017-05-15 | 2021-08-10 | 高通股份有限公司 | 连续消除列表解码的提前终止 |
| US11245423B2 (en) | 2017-08-11 | 2022-02-08 | Huawei Technologies Co., Ltd. | Interleaving method and apparatus |
| WO2019029726A1 (zh) * | 2017-08-11 | 2019-02-14 | 华为技术有限公司 | 一种交织方法及装置 |
| CN111095831A (zh) * | 2017-08-21 | 2020-05-01 | 高通股份有限公司 | 用于极化码的速率匹配技术 |
| CN111095831B (zh) * | 2017-08-21 | 2023-11-07 | 高通股份有限公司 | 用于极化码的速率匹配技术 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3079290B1 (en) | 2019-04-10 |
| KR20160096684A (ko) | 2016-08-16 |
| EP3079290A1 (en) | 2016-10-12 |
| AU2014383811A1 (en) | 2016-07-28 |
| EP3079290A4 (en) | 2017-01-18 |
| JP6363721B2 (ja) | 2018-07-25 |
| KR101844438B1 (ko) | 2018-04-02 |
| CN105164959B (zh) | 2019-06-21 |
| CA2935256A1 (en) | 2015-08-27 |
| RU2637476C1 (ru) | 2017-12-04 |
| JP2017512004A (ja) | 2017-04-27 |
| US20160352464A1 (en) | 2016-12-01 |
| AU2014383811B2 (en) | 2017-09-28 |
| US10389483B2 (en) | 2019-08-20 |
| CN105164959A (zh) | 2015-12-16 |
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