CN102577205B - Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计 - Google Patents
Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计 Download PDFInfo
- Publication number
- CN102577205B CN102577205B CN201080046046.7A CN201080046046A CN102577205B CN 102577205 B CN102577205 B CN 102577205B CN 201080046046 A CN201080046046 A CN 201080046046A CN 102577205 B CN102577205 B CN 102577205B
- Authority
- CN
- China
- Prior art keywords
- subgroup
- intertexture
- radio communication
- write operation
- read operation
- 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.)
- Expired - Fee Related
Links
- 238000013461 design Methods 0.000 title claims description 17
- 230000015654 memory Effects 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims abstract description 51
- 238000004891 communication Methods 0.000 claims description 66
- 230000036967 uncompetitive effect Effects 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 description 26
- 230000002441 reversible effect Effects 0.000 description 18
- 230000008569 process Effects 0.000 description 14
- 238000011156 evaluation Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 10
- 239000011469 building brick Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000003550 marker Substances 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- KLDZYURQCUYZBL-UHFFFAOYSA-N 2-[3-[(2-hydroxyphenyl)methylideneamino]propyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCN=CC1=CC=CC=C1O KLDZYURQCUYZBL-UHFFFAOYSA-N 0.000 description 1
- 101100325756 Arabidopsis thaliana BAM5 gene Proteins 0.000 description 1
- 102100031584 Cell division cycle-associated 7-like protein Human genes 0.000 description 1
- 101000777638 Homo sapiens Cell division cycle-associated 7-like protein Proteins 0.000 description 1
- 101150046378 RAM1 gene Proteins 0.000 description 1
- 101100476489 Rattus norvegicus Slc20a2 gene Proteins 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 201000001098 delayed sleep phase syndrome Diseases 0.000 description 1
- 208000033921 delayed sleep phase type circadian rhythm sleep disease Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012804 iterative process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
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
-
- 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
- H04L1/0045—Arrangements at the receiver end
- H04L1/0055—MAP-decoding
-
- 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
-
- 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
-
- 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
- H04L1/0045—Arrangements at the receiver end
- H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
-
- 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
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)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/608,919 US8255759B2 (en) | 2009-10-29 | 2009-10-29 | APP (a priori probability) storage design for LTE turbo decoder with quadratic permutation polynomial interleaver |
| US12/608,919 | 2009-10-29 | ||
| PCT/US2010/054703 WO2011059813A2 (en) | 2009-10-29 | 2010-10-29 | App (a priori probability) storage design for lte turbo decoder with quadratic permutation polynomial interleaver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102577205A CN102577205A (zh) | 2012-07-11 |
| CN102577205B true CN102577205B (zh) | 2015-11-25 |
Family
ID=43902810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080046046.7A Expired - Fee Related CN102577205B (zh) | 2009-10-29 | 2010-10-29 | Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8255759B2 (enExample) |
| EP (1) | EP2494728A2 (enExample) |
| JP (1) | JP5705867B2 (enExample) |
| KR (1) | KR101454301B1 (enExample) |
| CN (1) | CN102577205B (enExample) |
| TW (1) | TW201131991A (enExample) |
| WO (1) | WO2011059813A2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8811452B2 (en) * | 2009-12-08 | 2014-08-19 | Samsung Electronics Co., Ltd. | Method and apparatus for parallel processing turbo decoder |
| US8996948B2 (en) * | 2009-12-23 | 2015-03-31 | Intel Corporation | Methods, systems, and apparatus for tail termination of turbo decoding |
| US8983008B2 (en) * | 2009-12-23 | 2015-03-17 | Intel Corporation | Methods and apparatus for tail termination of turbo decoding |
| US8930791B2 (en) | 2009-12-23 | 2015-01-06 | Intel Corporation | Early stop method and apparatus for turbo decoding |
| US8719658B2 (en) * | 2010-09-09 | 2014-05-06 | Qualcomm Incorporated | Accessing memory during parallel turbo decoding |
| US8819517B1 (en) | 2011-01-06 | 2014-08-26 | Intel Corporation | Systems and methods for a turbo decoder in a universal mobile telecommunication system (UMTS) |
| US8495455B1 (en) | 2011-01-06 | 2013-07-23 | Mindspeed Technologies, Inc. | Systems and methods for parallel dual-mode turbo decoders |
| US9001593B2 (en) | 2012-12-21 | 2015-04-07 | Apple Inc. | Apparatus to suppress concurrent read and write word line access of the same memory element in a memory array |
| CN109861694B (zh) | 2013-11-20 | 2021-10-26 | 华为技术有限公司 | 极化码的处理方法和设备 |
| CN103888224B (zh) * | 2014-04-04 | 2017-05-10 | 中国科学院自动化研究所 | 一种用于LTE系统Turbo码内交织的并行实现方法及装置 |
| US10810119B2 (en) * | 2018-09-21 | 2020-10-20 | Micron Technology, Inc. | Scrubber driven wear leveling in out of place media translation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380753A (zh) * | 2001-04-06 | 2002-11-20 | 华为技术有限公司 | 特博码阵列解码器 |
| CN1585321A (zh) * | 2004-06-07 | 2005-02-23 | 北京交通大学 | 一种基于Turbo编解码的数字信息抗干扰软加密方法及系统 |
| CN101034951A (zh) * | 2007-04-10 | 2007-09-12 | 中兴通讯股份有限公司 | 一种Turbo码内交织器的实现方法 |
| EP1947773A1 (en) * | 2007-01-17 | 2008-07-23 | Broadcom Corporation | Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynominal permutation (QPP) interleave |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3898574B2 (ja) * | 2002-06-05 | 2007-03-28 | 富士通株式会社 | ターボ復号方法及びターボ復号装置 |
| KR100912156B1 (ko) * | 2005-02-03 | 2009-08-14 | 파나소닉 주식회사 | 병렬 인터리버, 병렬 디인터리버 및 인터리브 방법 |
| JP4743156B2 (ja) * | 2007-04-27 | 2011-08-10 | ソニー株式会社 | 復号装置 |
| US8051239B2 (en) * | 2007-06-04 | 2011-11-01 | Nokia Corporation | Multiple access for parallel turbo decoder |
| JP4874312B2 (ja) * | 2007-09-20 | 2012-02-15 | 三菱電機株式会社 | ターボ符号復号装置、ターボ符号復号方法及び通信システム |
| US8140932B2 (en) * | 2007-11-26 | 2012-03-20 | Motorola Mobility, Inc. | Data interleaving circuit and method for vectorized turbo decoder |
| US20090274248A1 (en) | 2008-05-01 | 2009-11-05 | Interdigital Patent Holdings, Inc. | Method and apparatus for contention-free interleaving using a single memory |
-
2009
- 2009-10-29 US US12/608,919 patent/US8255759B2/en not_active Expired - Fee Related
-
2010
- 2010-10-29 JP JP2012537113A patent/JP5705867B2/ja not_active Expired - Fee Related
- 2010-10-29 WO PCT/US2010/054703 patent/WO2011059813A2/en not_active Ceased
- 2010-10-29 KR KR1020127013946A patent/KR101454301B1/ko not_active Expired - Fee Related
- 2010-10-29 EP EP10777164A patent/EP2494728A2/en not_active Withdrawn
- 2010-10-29 CN CN201080046046.7A patent/CN102577205B/zh not_active Expired - Fee Related
- 2010-10-29 TW TW099137225A patent/TW201131991A/zh unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1380753A (zh) * | 2001-04-06 | 2002-11-20 | 华为技术有限公司 | 特博码阵列解码器 |
| CN1585321A (zh) * | 2004-06-07 | 2005-02-23 | 北京交通大学 | 一种基于Turbo编解码的数字信息抗干扰软加密方法及系统 |
| EP1947773A1 (en) * | 2007-01-17 | 2008-07-23 | Broadcom Corporation | Formulaic flexible collision-free memory accessing for parallel turbo decoding with quadratic polynominal permutation (QPP) interleave |
| CN101034951A (zh) * | 2007-04-10 | 2007-09-12 | 中兴通讯股份有限公司 | 一种Turbo码内交织器的实现方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011059813A3 (en) | 2011-07-21 |
| JP2013509824A (ja) | 2013-03-14 |
| EP2494728A2 (en) | 2012-09-05 |
| JP5705867B2 (ja) | 2015-04-22 |
| US20110107019A1 (en) | 2011-05-05 |
| KR101454301B1 (ko) | 2014-10-27 |
| WO2011059813A2 (en) | 2011-05-19 |
| CN102577205A (zh) | 2012-07-11 |
| KR20120088781A (ko) | 2012-08-08 |
| TW201131991A (en) | 2011-09-16 |
| US8255759B2 (en) | 2012-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102577205B (zh) | Lte turbo解码器的采用二次置换多项式交织器的无竞争存储设计 | |
| CN107078748B (zh) | 极性码的编码方法和编码装置 | |
| US10361815B2 (en) | Polar code rate matching method and apparatus | |
| CN101743711A (zh) | 用于无线通信系统的信道交织结构 | |
| JP5231435B2 (ja) | 漸進的な情報ビーコンシンボル | |
| CN109818727B (zh) | 发送上行控制信道的方法和装置 | |
| CN105009497A (zh) | 用于有条件卸载一个或多个对数似然比(llr)或经解码比特的方法及装置 | |
| CN101529841A (zh) | 与保护无关的信号映射 | |
| JP2022031789A (ja) | 極性符号化のための方法及び機器 | |
| CN107579808A (zh) | 无线通信的方法和装置 | |
| CN111132343A (zh) | 上行控制信道资源确定方法、终端和网络侧设备 | |
| CN110138503B (zh) | 编码方式的指示方法及设备 | |
| US8397123B2 (en) | Recursive realization of polynomial permutation interleaving | |
| CN111464260B (zh) | 一种信号发送、接收方法及设备 | |
| CN109600197B (zh) | 极性码的编码方法和编码装置 | |
| WO2025102567A1 (en) | Methods, systems, and apparatus for flexible nested reliability sequence extraction | |
| WO2025102585A1 (en) | Methods, systems, and apparatus for adaptive transport block size determination and code block segmentation | |
| CN106688299B (zh) | 通信方法、终端设备和基站 | |
| WO2024192761A1 (en) | Methods, systems, and apparatus for encoded bit reduction in polar coding | |
| WO2020143905A1 (en) | Reliable layer-to-antenna-port mapping in mimo transmissions | |
| Shao | AI-Empowered Semantic Communication for IoT | |
| WO2016070325A1 (zh) | 通信方法、基站和终端设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |