EP2338232A4 - A method and apparatus for deinterleaving in a digital communication system - Google Patents
A method and apparatus for deinterleaving in a digital communication systemInfo
- Publication number
- EP2338232A4 EP2338232A4 EP09820011A EP09820011A EP2338232A4 EP 2338232 A4 EP2338232 A4 EP 2338232A4 EP 09820011 A EP09820011 A EP 09820011A EP 09820011 A EP09820011 A EP 09820011A EP 2338232 A4 EP2338232 A4 EP 2338232A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- deinterleaving
- communication system
- digital communication
- digital
- communication
- 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
Links
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
- H03M13/2782—Interleaver implementations, which reduce the amount of required interleaving memory
-
- 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
- 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
- H03M13/276—Interleaving address generation
- H03M13/2764—Circuits therefore
-
- 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
- H03M13/6312—Error control coding in combination with data compression
-
- 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
- H03M13/65—Purpose and implementation aspects
- H03M13/6502—Reduction of hardware complexity or efficient processing
- H03M13/6505—Memory efficient implementations
-
- 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
- H03M13/65—Purpose and implementation aspects
- H03M13/6522—Intended application, e.g. transmission or communication standard
- H03M13/6544—IEEE 802.16 (WIMAX and broadband wireless access)
-
- 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
- H03M13/65—Purpose and implementation aspects
- H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
-
- 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
- H03M13/65—Purpose and implementation aspects
- H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
- H03M13/6588—Compression or short representation of variables
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10468808P | 2008-10-10 | 2008-10-10 | |
PCT/US2009/060282 WO2010042901A2 (en) | 2008-10-10 | 2009-10-09 | A method and apparatus for deinterleaving in a digital communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2338232A2 EP2338232A2 (en) | 2011-06-29 |
EP2338232A4 true EP2338232A4 (en) | 2012-03-28 |
Family
ID=42101249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09820011A Ceased EP2338232A4 (en) | 2008-10-10 | 2009-10-09 | A method and apparatus for deinterleaving in a digital communication system |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2338232A4 (en) |
TW (1) | TW201015905A (en) |
WO (1) | WO2010042901A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2888849B1 (en) * | 2012-08-21 | 2018-10-10 | ALi Europe Sàrl | Soft metrics compressing method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998021832A1 (en) * | 1996-11-11 | 1998-05-22 | Philips Electronics N.V. | A receiver, de-interleaving means and a method for a reduced time de-interleaving memory |
EP1248427A1 (en) * | 2000-12-13 | 2002-10-09 | Mitsubishi Denki Kabushiki Kaisha | Receiver |
US20040190648A1 (en) * | 2002-11-26 | 2004-09-30 | Kofi D. Anim-Appiah | Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system |
EP1562295A1 (en) * | 2004-02-09 | 2005-08-10 | Matsushita Electric Industrial Co., Ltd. | A method to reduce the memory requirement of the deinterleaver within a digital audio broadcast radio receiver using data compression |
US20070019761A1 (en) * | 2005-07-19 | 2007-01-25 | Samsung Electronics Co., Ltd. | Apparatus and method for receiving broadcasting service in a broadcasting system |
WO2007149631A2 (en) * | 2006-06-20 | 2007-12-27 | Newport Media, Inc. | Low complexity soft-input viterbi decoding for digital communication systems |
WO2008096541A1 (en) * | 2007-02-09 | 2008-08-14 | Panasonic Corporation | Ofdm reception device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5563915A (en) * | 1994-11-30 | 1996-10-08 | Thomson Consumer Electronics Inc. | Data deinterleaver in a digital television signal decoding system |
US6487694B1 (en) * | 1999-12-20 | 2002-11-26 | Hitachi America, Ltd. | Method and apparatus for turbo-code decoding a convolution encoded data frame using symbol-by-symbol traceback and HR-SOVA |
US7180965B2 (en) * | 2001-12-12 | 2007-02-20 | Texas Instruments Incorporated | Phase estimation and compensation in orthogonal frequency division multiplex (OFDM) systems |
US7895506B2 (en) * | 2006-12-18 | 2011-02-22 | Intel Corporation | Iterative decoder with early-exit condition detection and methods for decoding |
-
2009
- 2009-10-09 EP EP09820011A patent/EP2338232A4/en not_active Ceased
- 2009-10-09 TW TW98134264A patent/TW201015905A/en unknown
- 2009-10-09 WO PCT/US2009/060282 patent/WO2010042901A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998021832A1 (en) * | 1996-11-11 | 1998-05-22 | Philips Electronics N.V. | A receiver, de-interleaving means and a method for a reduced time de-interleaving memory |
EP1248427A1 (en) * | 2000-12-13 | 2002-10-09 | Mitsubishi Denki Kabushiki Kaisha | Receiver |
US20040190648A1 (en) * | 2002-11-26 | 2004-09-30 | Kofi D. Anim-Appiah | Method and apparatus for channel quality metric generation within a packet-based multicarrier modulation communication system |
EP1562295A1 (en) * | 2004-02-09 | 2005-08-10 | Matsushita Electric Industrial Co., Ltd. | A method to reduce the memory requirement of the deinterleaver within a digital audio broadcast radio receiver using data compression |
US20070019761A1 (en) * | 2005-07-19 | 2007-01-25 | Samsung Electronics Co., Ltd. | Apparatus and method for receiving broadcasting service in a broadcasting system |
WO2007149631A2 (en) * | 2006-06-20 | 2007-12-27 | Newport Media, Inc. | Low complexity soft-input viterbi decoding for digital communication systems |
WO2008096541A1 (en) * | 2007-02-09 | 2008-08-14 | Panasonic Corporation | Ofdm reception device |
EP2001151A2 (en) * | 2007-02-09 | 2008-12-10 | Panasonic Corporation | Ofdm reception device |
Non-Patent Citations (1)
Title |
---|
YAN ZHONG ET AL: "A VLSI implementation of a FEC decoding system for DTMB (GB20600-2006) standard", 2007 7TH INTERNATIONAL CONFERENCE ON ASIC, 1 October 2007 (2007-10-01), pages 926 - 929, XP055017901, ISBN: 978-1-42-441132-0, DOI: 10.1109/ICASIC.2007.4415783 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010042901A3 (en) | 2010-08-05 |
WO2010042901A2 (en) | 2010-04-15 |
EP2338232A2 (en) | 2011-06-29 |
TW201015905A (en) | 2010-04-16 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20110414 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ZORAN CORPORATION |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DONG, PING Inventor name: MUDULODU, SRIRAM Inventor name: COOKMAN, JORDAN, CHRISTOPHER Inventor name: YU, TAO |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20120224 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H03M 13/27 20060101AFI20120220BHEP Ipc: H04L 27/26 20060101ALI20120220BHEP |
|
17Q | First examination report despatched |
Effective date: 20131007 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ZORAN CORPORATION |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: CSR TECHNOLOGY INC. |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20171204 |