CN101796785B - 主要用于Nordstrom-Robinson码译码器的设备和方法 - Google Patents
主要用于Nordstrom-Robinson码译码器的设备和方法 Download PDFInfo
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- CN101796785B CN101796785B CN200780053678.4A CN200780053678A CN101796785B CN 101796785 B CN101796785 B CN 101796785B CN 200780053678 A CN200780053678 A CN 200780053678A CN 101796785 B CN101796785 B CN 101796785B
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- code
- interference
- decoder
- vector
- nordstrom
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- 238000000034 method Methods 0.000 title claims description 18
- 239000013598 vector Substances 0.000 claims abstract description 72
- 230000006978 adaptation Effects 0.000 claims description 14
- 238000012937 correction Methods 0.000 claims description 8
- 238000013507 mapping Methods 0.000 claims description 3
- 238000007476 Maximum Likelihood Methods 0.000 description 5
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- YREOLPGEVLLKMB-UHFFFAOYSA-N 3-methylpyridin-1-ium-2-amine bromide hydrate Chemical compound O.[Br-].Cc1ccc[nH+]c1N YREOLPGEVLLKMB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
-
- 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
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
-
- 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
- H04L1/0047—Decoding adapted to other signal detection operation
- H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03375—Passband transmission
- H04L2025/03401—PSK
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
- H04L2025/03439—Fixed structures
- H04L2025/03445—Time domain
- H04L2025/03471—Tapped delay lines
- H04L2025/03484—Tapped delay lines time-recursive
- H04L2025/0349—Tapped delay lines time-recursive as a feedback filter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03592—Adaptation methods
- H04L2025/03598—Algorithms
- H04L2025/03605—Block algorithms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2007/005637 WO2009006912A1 (en) | 2007-07-06 | 2007-07-06 | Apparatus and method for especially nordstrom-robinson code decoder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101796785A CN101796785A (zh) | 2010-08-04 |
CN101796785B true CN101796785B (zh) | 2013-06-05 |
Family
ID=39186726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780053678.4A Expired - Fee Related CN101796785B (zh) | 2007-07-06 | 2007-07-06 | 主要用于Nordstrom-Robinson码译码器的设备和方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101796785B (zh) |
DE (1) | DE112007003559T5 (zh) |
WO (1) | WO2009006912A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2293483B1 (en) * | 2009-09-04 | 2016-07-27 | STMicroelectronics Srl | Method and device for soft-output detection in multiple antenna communication systems |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896353A (en) * | 1988-09-23 | 1990-01-23 | Unisys Corp. | Apparatus for fast decoding of a non-linear code |
EP1065793A2 (en) * | 1999-06-29 | 2001-01-03 | Intersil Corporation | Rake receiver with embedded decision feedback equalizer |
CN1694388A (zh) * | 2005-05-26 | 2005-11-09 | 上海奇普科技有限公司 | 和nr码结合的时域自适应均衡器 |
CN1799234A (zh) * | 2003-06-30 | 2006-07-05 | 国际商业机器公司 | 用于块编码调制方案的矢量均衡器和矢量序列估计器 |
-
2007
- 2007-07-06 DE DE112007003559T patent/DE112007003559T5/de not_active Withdrawn
- 2007-07-06 CN CN200780053678.4A patent/CN101796785B/zh not_active Expired - Fee Related
- 2007-07-06 WO PCT/EP2007/005637 patent/WO2009006912A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4896353A (en) * | 1988-09-23 | 1990-01-23 | Unisys Corp. | Apparatus for fast decoding of a non-linear code |
EP1065793A2 (en) * | 1999-06-29 | 2001-01-03 | Intersil Corporation | Rake receiver with embedded decision feedback equalizer |
CN1799234A (zh) * | 2003-06-30 | 2006-07-05 | 国际商业机器公司 | 用于块编码调制方案的矢量均衡器和矢量序列估计器 |
CN1694388A (zh) * | 2005-05-26 | 2005-11-09 | 上海奇普科技有限公司 | 和nr码结合的时域自适应均衡器 |
Also Published As
Publication number | Publication date |
---|---|
WO2009006912A1 (en) | 2009-01-15 |
DE112007003559T5 (de) | 2010-08-05 |
CN101796785A (zh) | 2010-08-04 |
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Owner name: ENTROPIC COMMUNICATIONS, INC. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20131111 |
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Effective date of registration: 20131111 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Cayman Islands (UK) Grand Cayman Patentee before: Trident Microsystems (Far East) Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20140706 |
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