JP3963281B2 - 非直交変調でコードレート区分化を用いる通信システムと方法 - Google Patents
非直交変調でコードレート区分化を用いる通信システムと方法 Download PDFInfo
- Publication number
- JP3963281B2 JP3963281B2 JP54176498A JP54176498A JP3963281B2 JP 3963281 B2 JP3963281 B2 JP 3963281B2 JP 54176498 A JP54176498 A JP 54176498A JP 54176498 A JP54176498 A JP 54176498A JP 3963281 B2 JP3963281 B2 JP 3963281B2
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- code
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- orthogonal modulation
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- 238000000034 method Methods 0.000 title claims description 26
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- 238000012937 correction Methods 0.000 claims description 32
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- 238000012545 processing Methods 0.000 claims description 15
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- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000010365 information processing Effects 0.000 description 3
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- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000000844 transformation Methods 0.000 description 2
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Images
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
- H04L1/0059—Convolutional 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
- H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
- H03M13/253—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with concatenated 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
- H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
- H03M13/2933—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code
-
- 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
- H04L1/0054—Maximum-likelihood or sequential decoding, e.g. Viterbi, Fano, ZJ algorithms
-
- 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
- H04L1/007—Unequal error protection
-
- 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
- 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)
- Artificial Intelligence (AREA)
- Error Detection And Correction (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/826,484 US5938787A (en) | 1997-03-27 | 1997-03-27 | Communications systems and methods employing code rate partitioning with nonorthogonal modulation |
| US08/826,484 | 1997-03-27 | ||
| PCT/US1998/005844 WO1998044638A1 (en) | 1997-03-27 | 1998-03-25 | Communications systems and methods employing code rate partitioning with nonorthogonal modulation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001518250A JP2001518250A (ja) | 2001-10-09 |
| JP2001518250A5 JP2001518250A5 (enExample) | 2005-11-10 |
| JP3963281B2 true JP3963281B2 (ja) | 2007-08-22 |
Family
ID=25246661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54176498A Expired - Lifetime JP3963281B2 (ja) | 1997-03-27 | 1998-03-25 | 非直交変調でコードレート区分化を用いる通信システムと方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5938787A (enExample) |
| EP (1) | EP0970567A1 (enExample) |
| JP (1) | JP3963281B2 (enExample) |
| AU (1) | AU6773498A (enExample) |
| CA (1) | CA2283914C (enExample) |
| TW (1) | TW374963B (enExample) |
| WO (1) | WO1998044638A1 (enExample) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6360346B1 (en) * | 1997-08-27 | 2002-03-19 | Sony Corporation | Storage unit, method of checking storage unit, reading and writing method |
| US6356580B1 (en) * | 1999-07-06 | 2002-03-12 | The United States Of America As Represented By The Secretary Of The Air Force | Direct sequence spread spectrum using non-antipodal phase shift keying |
| DE19935785A1 (de) * | 1999-07-29 | 2001-02-08 | Siemens Ag | Verfahren und Einrichtung zur Erzeugung eines ratenkompatiblen Codes |
| JP4045521B2 (ja) * | 1999-08-02 | 2008-02-13 | ソニー株式会社 | 符号化装置および方法 |
| ATE456205T1 (de) * | 1999-11-18 | 2010-02-15 | Lg Electronics Inc | Verfahren zum kodieren und übertragen eines transportformatkombinationsindikators |
| FI112992B (fi) * | 1999-12-15 | 2004-02-13 | Nokia Corp | Menetelmä ja järjestelmä useiden käyttäjien lomittamiseksi TDMA-järjestelmän tietoliikennekanaville |
| US6690734B1 (en) * | 2000-06-02 | 2004-02-10 | Qualcomm, Incorporated | Method and apparatus for puncturing code symbols in a communications system |
| JP2004506379A (ja) * | 2000-08-09 | 2004-02-26 | アヴウェイ.コム・インコーポレイテッド | ソース信号内にステガノグラフィで情報ビットを埋め込む方法およびシステム |
| AU2008200600B2 (en) * | 2000-08-18 | 2009-10-22 | Samsung Electronics Co., Ltd. | Channel coding/decoding apparatus and method for a CDMA mobile communication system |
| CA2387832C (en) * | 2000-08-18 | 2006-07-11 | Samsung Electronics Co., Ltd. | Channel coding/decoding apparatus and method for a cdma mobile communication system |
| EP1202483A1 (en) * | 2000-10-27 | 2002-05-02 | Alcatel | Correlated spreading sequences for high rate non-coherent communication systems |
| US20030126545A1 (en) * | 2001-10-05 | 2003-07-03 | Tan Alfred Keng Tiong | Non-linear code-division multiple access technology with improved detection algorithms and error correction coding |
| US6956891B2 (en) * | 2000-11-15 | 2005-10-18 | Go-Cdma Limited | Method and apparatus for non-linear code-division multiple access technology |
| US20020197987A1 (en) * | 2001-06-25 | 2002-12-26 | Taylor D. Cameron | Transparent data transmission for wireless/cellular communication system |
| US6563436B2 (en) * | 2001-09-24 | 2003-05-13 | Zenith Electronics Corporation | Kerdock coding and decoding system for map data |
| US6924753B2 (en) | 2001-09-24 | 2005-08-02 | Zenith Electronics Corporation | Robust system for transmitting and receiving map data |
| EP1523099A1 (en) * | 2003-06-13 | 2005-04-13 | Broadcom Corporation | Multi-dimensional space gray maps for multi-dimensional phase modulation as applied to LDPC (low density parity check) coded modulation |
| KR100651509B1 (ko) * | 2004-06-01 | 2006-11-29 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 통신 시스템에서 상향링크 고속 피드백 정보 전송 방법 및 장치 |
| US8325826B2 (en) | 2005-03-09 | 2012-12-04 | Qualcomm Incorporated | Methods and apparatus for transmitting signals facilitating antenna control |
| EP1900116A1 (en) * | 2005-07-04 | 2008-03-19 | Nokia Corporation | Allocation method, network element, module and user device |
| FI20050714A0 (fi) * | 2005-07-04 | 2005-07-04 | Nokia Corp | Allokointimenetelmä, verkkoelementti, moduuli ja käyttäjälaite |
| US8225186B2 (en) | 2006-07-14 | 2012-07-17 | Qualcomm Incorporated | Ecoding and decoding methods and apparatus for use in a wireless communication system |
| US8266507B2 (en) * | 2007-11-16 | 2012-09-11 | Samsung Electronics Co., Ltd. | Data processing apparatus for operating lens correction and method for compressing and restoring lookup table values |
| KR101377712B1 (ko) | 2008-03-03 | 2014-04-01 | 삼성전자주식회사 | 렌즈 보정 연산을 수행할 수 있는 데이터 처리장치 |
| US20090282313A1 (en) * | 2008-05-07 | 2009-11-12 | Legend Silicon Corp. | Method and apparatus for hard decision bounded distance decoding of nordstrom robinson code |
| RU2516757C1 (ru) * | 2012-10-29 | 2014-05-20 | Федеральное государственное образовательное бюджетное учреждение высшего профессионального образования "Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича" | Адаптивное устройство разделения неортогональных цифровых сигналов двоичной фазовой манипуляции |
| DE102012221121A1 (de) * | 2012-11-20 | 2014-06-05 | Zf Friedrichshafen Ag | Konzept zum Senden und Empfangen eines Informationssymbols |
| WO2016210445A1 (en) * | 2015-06-26 | 2016-12-29 | Kandou Labs, S.A. | High speed communications system |
| CN107925435B (zh) | 2015-09-21 | 2021-05-04 | 罗克福安全有限公司 | 用于通过不完美的电磁通路传输采样信号的系统 |
| US11463125B2 (en) | 2017-03-20 | 2022-10-04 | Hyphy Usa Inc. | Transporting sampled signals over multiple electromagnetic pathways |
| US20220103290A1 (en) * | 2020-09-29 | 2022-03-31 | Qualcomm Incorporated | Interleaver design for noncoherent reed muller codes |
| US11716114B2 (en) | 2020-11-25 | 2023-08-01 | Hyphy Usa Inc. | Encoder and decoder circuits for the transmission of video media using spread spectrum direct sequence modulation |
| US12335086B2 (en) | 2021-07-12 | 2025-06-17 | Hyphy Usa Inc. | Spread-spectrum video transport with quadrature amplitude modulation |
| KR20240049301A (ko) | 2021-08-12 | 2024-04-16 | 하이파이 유에스에이 인크. | 단계적으로 샘플링된 신호를 분배하고 전자기 경로를 통해 전달하는 방법 |
| US11997415B2 (en) | 2021-08-17 | 2024-05-28 | Hyphy Usa Inc. | Sampled analog storage system |
| KR20240057400A (ko) | 2021-09-03 | 2024-05-02 | 하이파이 유에스에이 인크. | 디스플레이 드라이버와 확산-스펙트럼 비디오 전송의 통합 |
| US12148354B2 (en) | 2021-09-17 | 2024-11-19 | Hyphy Usa Inc. | Spread-spectrum video transport integration with virtual reality headset |
| US11769468B2 (en) | 2022-01-19 | 2023-09-26 | Hyphy Usa Inc. | Spread-spectrum video transport integration with timing controller |
| US11842671B2 (en) | 2022-03-07 | 2023-12-12 | Hyphy Usa Inc. | Spread-spectrum video transport source driver integration with display panel |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5737925A (en) * | 1980-08-14 | 1982-03-02 | Matsushita Electric Ind Co Ltd | High-speed hadamard converter |
| US4939555A (en) * | 1987-05-13 | 1990-07-03 | At&T Bell Laboratories | Trellis coding arrangement |
| US4894844A (en) * | 1987-06-12 | 1990-01-16 | Codex Corporation | Signal constellations |
| US5594742A (en) * | 1990-12-20 | 1997-01-14 | Communications Satellite Corporation | Bidirectional trellis coding |
| US5550809A (en) * | 1992-04-10 | 1996-08-27 | Ericsson Ge Mobile Communications, Inc. | Multiple access coding using bent sequences for mobile radio communications |
| US5561618A (en) * | 1993-12-22 | 1996-10-01 | Qualcomm Incorporated | Method and apparatus for performing a fast Hadamard transform |
| US5511096A (en) * | 1994-01-18 | 1996-04-23 | Gi Corporation | Quadrature amplitude modulated data for standard bandwidth television channel |
| EP0745290A4 (en) * | 1994-02-17 | 1999-07-14 | Micrilor Inc | WIRELESS LOCAL NETWORK WITH HIGH DATA RATE |
| US5577053A (en) * | 1994-09-14 | 1996-11-19 | Ericsson Inc. | Method and apparatus for decoder optimization |
| US5659578A (en) * | 1994-11-23 | 1997-08-19 | At&T Wireless Services, Inc. | High rate Reed-Solomon concatenated trellis coded 16 star QAM system for transmission of data over cellular mobile radio |
-
1997
- 1997-03-27 US US08/826,484 patent/US5938787A/en not_active Expired - Lifetime
-
1998
- 1998-03-25 EP EP98913106A patent/EP0970567A1/en not_active Withdrawn
- 1998-03-25 AU AU67734/98A patent/AU6773498A/en not_active Abandoned
- 1998-03-25 WO PCT/US1998/005844 patent/WO1998044638A1/en not_active Ceased
- 1998-03-25 CA CA002283914A patent/CA2283914C/en not_active Expired - Fee Related
- 1998-03-25 JP JP54176498A patent/JP3963281B2/ja not_active Expired - Lifetime
- 1998-03-27 TW TW087104668A patent/TW374963B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW374963B (en) | 1999-11-21 |
| US5938787A (en) | 1999-08-17 |
| CA2283914A1 (en) | 1998-10-08 |
| CA2283914C (en) | 2007-02-20 |
| AU6773498A (en) | 1998-10-22 |
| WO1998044638A1 (en) | 1998-10-08 |
| JP2001518250A (ja) | 2001-10-09 |
| EP0970567A1 (en) | 2000-01-12 |
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