FI104133B1 - Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi - Google Patents
Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksiInfo
- Publication number
- FI104133B1 FI104133B1 FI974361A FI974361A FI104133B1 FI 104133 B1 FI104133 B1 FI 104133B1 FI 974361 A FI974361 A FI 974361A FI 974361 A FI974361 A FI 974361A FI 104133 B1 FI104133 B1 FI 104133B1
- Authority
- FI
- Finland
- Prior art keywords
- encoding
- applying
- modulation method
- modulation
- Prior art date
Links
Classifications
-
- 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
- H04L1/0064—Concatenated codes
- H04L1/0066—Parallel concatenated 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
- H04L1/0047—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
- 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
- H04L1/0064—Concatenated codes
- H04L1/0065—Serial concatenated 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
- H04L1/0068—Rate matching by puncturing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
- H04L27/3416—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes
- H04L27/3427—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power in which the information is carried by both the individual signal points and the subset to which the individual points belong, e.g. using coset coding, lattice coding, or related schemes in which the constellation is the n - fold Cartesian product of a single underlying two-dimensional constellation
-
- 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
- H04L1/0071—Use of interleaving
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Dc Digital Transmission (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974361A FI104133B (fi) | 1997-11-28 | 1997-11-28 | Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi |
US09/198,213 US6704368B1 (en) | 1997-11-28 | 1998-11-23 | Coding and modulation method and apparatus for its implementation |
EP98309705A EP0920164B1 (en) | 1997-11-28 | 1998-11-26 | Coding and modulation method and apparatus for its implementation |
DE69836120T DE69836120T2 (de) | 1997-11-28 | 1998-11-26 | Verfahren zur Kodierung und Modulation, sowie Einrichtung zur dessen Ausführung |
PCT/FI1998/000931 WO1999029043A1 (en) | 1997-11-28 | 1998-11-27 | Coding and modulation method and apparatus for its implementation |
AU12407/99A AU751391B2 (en) | 1997-11-28 | 1998-11-27 | Coding and modulation method and apparatus for its implementation |
CN98811635A CN1123127C (zh) | 1997-11-28 | 1998-11-27 | 编码和调制方法以及用于执行该方法的装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974361 | 1997-11-28 | ||
FI974361A FI104133B (fi) | 1997-11-28 | 1997-11-28 | Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi |
Publications (4)
Publication Number | Publication Date |
---|---|
FI974361A0 FI974361A0 (fi) | 1997-11-28 |
FI974361A FI974361A (fi) | 1999-05-29 |
FI104133B1 true FI104133B1 (fi) | 1999-11-15 |
FI104133B FI104133B (fi) | 1999-11-15 |
Family
ID=8550031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974361A FI104133B (fi) | 1997-11-28 | 1997-11-28 | Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi |
Country Status (7)
Country | Link |
---|---|
US (1) | US6704368B1 (fi) |
EP (1) | EP0920164B1 (fi) |
CN (1) | CN1123127C (fi) |
AU (1) | AU751391B2 (fi) |
DE (1) | DE69836120T2 (fi) |
FI (1) | FI104133B (fi) |
WO (1) | WO1999029043A1 (fi) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6282250B1 (en) * | 1999-05-05 | 2001-08-28 | Qualcomm Incorporated | Low delay decoding |
DE19935785A1 (de) | 1999-07-29 | 2001-02-08 | Siemens Ag | Verfahren und Einrichtung zur Erzeugung eines ratenkompatiblen Codes |
WO2001031795A1 (de) * | 1999-10-27 | 2001-05-03 | Infineon Technologies Ag | Verfahren und vorrichtung zur codierung eines punktierten turbocodes |
US6697990B2 (en) | 1999-12-15 | 2004-02-24 | Hughes Electronics Corporation | Interleaver design for parsed parallel concatenated codes |
IL145824A0 (en) | 2000-02-10 | 2002-07-25 | Hughes Electronics Corp | A system and method employing a modular decoder for decoding turbo and turbo-like codes in a communication network |
AU2001261185A1 (en) * | 2000-05-05 | 2001-11-20 | Icoding Technology, Inc. | Improved error floor turbo codes |
US7251285B2 (en) * | 2000-07-11 | 2007-07-31 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving using turbo code |
JP3987274B2 (ja) * | 2000-08-21 | 2007-10-03 | 株式会社日立国際電気 | 多値変調方式の伝送装置 |
JP2002076925A (ja) * | 2000-08-31 | 2002-03-15 | Sony Corp | 軟出力復号装置及び軟出力復号方法、並びに、復号装置及び復号方法 |
US20040105534A1 (en) * | 2000-09-19 | 2004-06-03 | Rockwell Electronic Commerce Technologies, Llc | System and method for providing informative communication |
WO2002039209A2 (fr) * | 2000-11-09 | 2002-05-16 | Makarchouk Mikhail Mikhaylovic | Procede pour maintenir l'identite d'une paire de bases de donnees hierarchiques completees interconnectees ainsi que reseau de communication pour la mise en oeuvre de ce procede |
WO2002060146A1 (en) | 2001-01-26 | 2002-08-01 | Nokia Corporation | Method of implementing modulation and modulator |
US9100457B2 (en) * | 2001-03-28 | 2015-08-04 | Qualcomm Incorporated | Method and apparatus for transmission framing in a wireless communication system |
US8121296B2 (en) * | 2001-03-28 | 2012-02-21 | Qualcomm Incorporated | Method and apparatus for security in a data processing system |
US8077679B2 (en) * | 2001-03-28 | 2011-12-13 | Qualcomm Incorporated | Method and apparatus for providing protocol options in a wireless communication system |
RU2294596C2 (ru) * | 2001-03-28 | 2007-02-27 | Квэлкомм Инкорпорейтед | Управление мощностью для услуг связи от одной точки к множеству точек в системах связи |
DE50105116D1 (de) * | 2001-04-09 | 2005-02-24 | Alcatel Sa | Verfahren und Vorrichtung zur adaptiven Turbo Dekodierung mehrerer Funkkanäle unter Bestimmung eines CRC am Ende jeder Iteration |
US7043210B2 (en) * | 2001-06-05 | 2006-05-09 | Nortel Networks Limited | Adaptive coding and modulation |
AU2002309310B9 (en) * | 2001-06-09 | 2005-04-28 | Samsung Electronics Co., Ltd. | Method and apparatus for rearranging codeword sequence in a communication system |
US20040028076A1 (en) * | 2001-06-30 | 2004-02-12 | Strolle Christopher H | Robust data extension for 8vsb signaling |
US7349691B2 (en) | 2001-07-03 | 2008-03-25 | Microsoft Corporation | System and apparatus for performing broadcast and localcast communications |
FR2828359A1 (fr) * | 2001-07-31 | 2003-02-07 | Koninkl Philips Electronics Nv | Emetteur, recepteur, procedes, programme et signal adaptes a des modulations a grand nombre d'etats |
US7185362B2 (en) * | 2001-08-20 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for security in a data processing system |
US20040120527A1 (en) * | 2001-08-20 | 2004-06-24 | Hawkes Philip Michael | Method and apparatus for security in a data processing system |
US7697523B2 (en) * | 2001-10-03 | 2010-04-13 | Qualcomm Incorporated | Method and apparatus for data packet transport in a wireless communication system using an internet protocol |
US7352868B2 (en) * | 2001-10-09 | 2008-04-01 | Philip Hawkes | Method and apparatus for security in a data processing system |
US7649829B2 (en) * | 2001-10-12 | 2010-01-19 | Qualcomm Incorporated | Method and system for reduction of decoding complexity in a communication system |
JP2003152553A (ja) * | 2001-11-13 | 2003-05-23 | Ntt Docomo Inc | 復号方法及び通信装置 |
US7272118B1 (en) | 2002-02-06 | 2007-09-18 | Sprint Spectrum L.P. | Method and system for selecting vocoder rates and transmit powers for air interface communications |
US7599655B2 (en) * | 2003-01-02 | 2009-10-06 | Qualcomm Incorporated | Method and apparatus for broadcast services in a communication system |
US8098818B2 (en) * | 2003-07-07 | 2012-01-17 | Qualcomm Incorporated | Secure registration for a multicast-broadcast-multimedia system (MBMS) |
US8718279B2 (en) * | 2003-07-08 | 2014-05-06 | Qualcomm Incorporated | Apparatus and method for a secure broadcast system |
US7382840B2 (en) * | 2003-07-29 | 2008-06-03 | Mitsubishi Electric Research Laboratories, Inc. | RF signal processing in multi-antenna systems |
US8724803B2 (en) * | 2003-09-02 | 2014-05-13 | Qualcomm Incorporated | Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system |
KR100520159B1 (ko) * | 2003-11-12 | 2005-10-10 | 삼성전자주식회사 | 다중 안테나를 사용하는 직교주파수분할다중 시스템에서간섭신호 제거 장치 및 방법 |
US7684505B2 (en) * | 2004-04-26 | 2010-03-23 | Qualcomm Incorporated | Method and apparatus for encoding interleaving and mapping data to facilitate GBPS data rates in wireless systems |
US7593339B2 (en) * | 2004-07-12 | 2009-09-22 | Qualcomm Incorporated | Rate control for packet-based wireless communication |
CN101091319B (zh) * | 2004-12-29 | 2013-01-02 | 英特尔公司 | 多级低密度奇偶校验 |
US7447981B2 (en) * | 2005-04-01 | 2008-11-04 | Broadcom Corporation | System correcting random and/or burst errors using RS (Reed-Solomon) code, turbo/LDPC (Low Density Parity Check) code and convolutional interleave |
US7205912B1 (en) * | 2005-10-31 | 2007-04-17 | Seagate Technology Llc | Structured set partitioning and multilevel coding for partial response channels |
WO2007145496A1 (en) * | 2006-06-16 | 2007-12-21 | Samsung Electronics Co., Ltd. | Transmission and reception stream processing devices for processing stream coded with coding rate of 1/3, and methods thereof |
US7827464B2 (en) * | 2006-11-15 | 2010-11-02 | Seagate Technology Llc | Iterative read channel architectures with coded modulation |
US8140107B1 (en) | 2008-01-04 | 2012-03-20 | Sprint Spectrum L.P. | Method and system for selective power control of wireless coverage areas |
US8719670B1 (en) * | 2008-05-07 | 2014-05-06 | Sk Hynix Memory Solutions Inc. | Coding architecture for multi-level NAND flash memory with stuck cells |
KR20100136890A (ko) * | 2009-06-19 | 2010-12-29 | 삼성전자주식회사 | 컨텍스트 기반의 산술 부호화 장치 및 방법과 산술 복호화 장치 및 방법 |
US20130326630A1 (en) * | 2012-06-01 | 2013-12-05 | Whisper Communications, LLC | Pre-processor for physical layer security |
CN103503319B (zh) | 2013-04-03 | 2016-12-14 | 华为技术有限公司 | 一种译码方法、译码装置和通信系统 |
KR102305095B1 (ko) | 2015-04-13 | 2021-09-24 | 삼성전자주식회사 | 비휘발성 메모리 컨트롤러의 동작 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI85201C (fi) | 1988-08-16 | 1992-03-10 | Nokia Mobira Oy | En kombinerad analog/digital frekvensmodulator. |
FI83005C (fi) | 1988-08-19 | 1991-05-10 | Nokia Mobira Oy | Kretsanordning foer generering av i,q-vaogformer. |
US5091919A (en) | 1989-02-08 | 1992-02-25 | Nokia-Mobira Oy | Transmitter arrangement for digitally modulated signals |
FI96072C (fi) | 1991-08-27 | 1996-04-25 | Nokia Mobile Phones Ltd | Modulaattorin vaiheistuksen säätö |
FI90165C (fi) | 1991-12-13 | 1993-12-27 | Nokia Mobile Phones Ltd | I/q-modulator och demodulator |
US5329551A (en) * | 1992-04-16 | 1994-07-12 | At&T Bell Laboratories | Overlapped multilevel codes |
US5231364A (en) | 1992-06-24 | 1993-07-27 | Nokia Mobile Phones, Ltd. | Phaseshift network for an IQ modulator |
US5408502A (en) * | 1992-07-13 | 1995-04-18 | General Instrument Corporation | Apparatus and method for communicating digital data using trellis coded QAM with punctured convolutional codes |
US5371481A (en) | 1993-03-24 | 1994-12-06 | Nokia Mobile Phones Ltd. | Tuning techniques for I/Q channel signals in microwave digital transmission systems |
US5392460A (en) | 1993-04-23 | 1995-02-21 | Nokia Mobile Phones Ltd. | Dual mode radiotelephone terminal selectively operable for frequency modulated or phase modulated operation |
GB2281830B (en) | 1993-09-11 | 1998-08-12 | Nokia Mobile Phones Ltd | I/q-modulator and i/q-demodulator |
GB2282287B (en) | 1993-09-25 | 1998-01-28 | Nokia Mobile Phones Ltd | A mixer |
FI96811C (fi) | 1993-11-30 | 1996-08-26 | Nokia Mobile Phones Ltd | Menetelmä ja piirijärjestely D/A-muuntimen DC-erojännitteen kompensoimiseksi |
US6023783A (en) * | 1996-05-15 | 2000-02-08 | California Institute Of Technology | Hybrid concatenated codes and iterative decoding |
US5787362A (en) | 1996-07-08 | 1998-07-28 | Nokia Mobile Phones Limited | AM removal from FM signal generated by IQ modulator |
US5812601A (en) * | 1996-11-15 | 1998-09-22 | Telefonaktiebolaget Lm Ericsson | Coding for higher-level modulation |
-
1997
- 1997-11-28 FI FI974361A patent/FI104133B/fi not_active IP Right Cessation
-
1998
- 1998-11-23 US US09/198,213 patent/US6704368B1/en not_active Expired - Fee Related
- 1998-11-26 DE DE69836120T patent/DE69836120T2/de not_active Expired - Lifetime
- 1998-11-26 EP EP98309705A patent/EP0920164B1/en not_active Expired - Lifetime
- 1998-11-27 WO PCT/FI1998/000931 patent/WO1999029043A1/en active IP Right Grant
- 1998-11-27 AU AU12407/99A patent/AU751391B2/en not_active Ceased
- 1998-11-27 CN CN98811635A patent/CN1123127C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FI974361A0 (fi) | 1997-11-28 |
AU1240799A (en) | 1999-06-16 |
WO1999029043A1 (en) | 1999-06-10 |
DE69836120T2 (de) | 2007-02-01 |
FI104133B (fi) | 1999-11-15 |
CN1123127C (zh) | 2003-10-01 |
US6704368B1 (en) | 2004-03-09 |
EP0920164A3 (en) | 2003-01-22 |
FI974361A (fi) | 1999-05-29 |
AU751391B2 (en) | 2002-08-15 |
EP0920164A2 (en) | 1999-06-02 |
EP0920164B1 (en) | 2006-10-11 |
DE69836120D1 (de) | 2006-11-23 |
CN1280720A (zh) | 2001-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FI104133B1 (fi) | Koodaus- ja modulointimenetelmä ja laite sen soveltamiseksi | |
BR9800672A (pt) | Método e aparelho para completar um poço subterrâneo | |
PT1021335E (pt) | Metodo e aparelho para encher po | |
FI973378A0 (fi) | Laite ja menetelmä | |
EE200000295A (et) | Meetod ja seade sagedusnihke hindamiseks | |
FI973990A (fi) | Menetelmä ja laitteisto turvalaitteen toimintakunnon todentamiseksi | |
NO980604D0 (no) | Fremgangsmåte og anordning for komplettering av en underjordisk brönn | |
NO980603D0 (no) | Fremgangsmåte og anordning for komplettering av en underjordisk brönn | |
NO981426D0 (no) | Fremgangsmåte og anordning for primær-brönn-sementering | |
NO980602D0 (no) | Fremgangsmåte og anordning for komplettering av en underjordisk brönn | |
FI101954B1 (fi) | Menetelmä ja laitteisto litteiden esineiden pakkaamiseksi | |
EE9900415A (et) | IQ-modulaator ja sellega seotud meetod | |
EE9900247A (et) | Arvutamiseks kasutatav meetod ja aparatuur | |
NO980591D0 (no) | Fremgangsmåte og anordning for komplettering av en underjordisk brönn | |
NO972578D0 (no) | Fremgangsmåte og anordning for forsegling | |
FI963476A (fi) | Menetelmä ja laite agglomeraation estämiseksi | |
DE69838897D1 (de) | Aufzeichnungsverfahren und -vorrichtung | |
FI974262A (fi) | Menetelmä ja laite polymeerien valmistamiseksi | |
EE9900209A (et) | Dielektrokineetilist efekti kasutav seade ja meetod objekti asukoha määramiseks | |
DE69904676T2 (de) | Beschichtungsverfahren und -vorrichtung | |
IS5156A (is) | Aðferð og búnaður til að framkalla þéttlokun | |
DE69838191D1 (de) | Drucksteuerungsverfahren und -gerät | |
FI980652A (fi) | Menetelmä ja laitteisto modulaation ilmaisemiseksi | |
EE9800310A (et) | Meetod ja seade liimi ja/või kõvendi pealekandmiseks | |
NO995159D0 (no) | Fremgangsmåte og anordning for fremstilling av asfalt |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |