IL142399A0 - Method to generate a pseudo random sequence of multi carrier data symbols, and related transmitter and receiver - Google Patents
Method to generate a pseudo random sequence of multi carrier data symbols, and related transmitter and receiverInfo
- Publication number
- IL142399A0 IL142399A0 IL14239901A IL14239901A IL142399A0 IL 142399 A0 IL142399 A0 IL 142399A0 IL 14239901 A IL14239901 A IL 14239901A IL 14239901 A IL14239901 A IL 14239901A IL 142399 A0 IL142399 A0 IL 142399A0
- Authority
- IL
- Israel
- Prior art keywords
- bits
- carrier data
- generate
- random sequence
- data symbols
- Prior art date
Links
Classifications
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/0022—PN, e.g. Kronecker
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
- H04L27/26132—Structure of the reference signals using repetition
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00401154A EP1150468B1 (en) | 2000-04-26 | 2000-04-26 | Method to generate a pseudo-random sequence of multi-carrier data symbols, and related transmitter and receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
IL142399A0 true IL142399A0 (en) | 2002-03-10 |
Family
ID=8173659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL14239901A IL142399A0 (en) | 2000-04-26 | 2001-04-03 | Method to generate a pseudo random sequence of multi carrier data symbols, and related transmitter and receiver |
Country Status (15)
Country | Link |
---|---|
US (2) | US7035408B2 (xx) |
EP (2) | EP1150468B1 (xx) |
JP (1) | JP3273041B2 (xx) |
KR (1) | KR100764415B1 (xx) |
CN (1) | CN1181658C (xx) |
AT (2) | ATE303032T1 (xx) |
AU (1) | AU776537B2 (xx) |
DE (1) | DE60022165T2 (xx) |
DK (1) | DK1599002T3 (xx) |
ES (2) | ES2286773T3 (xx) |
HK (1) | HK1037820A1 (xx) |
IL (1) | IL142399A0 (xx) |
PT (1) | PT1599002E (xx) |
SG (1) | SG101447A1 (xx) |
TW (1) | TW518862B (xx) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE303032T1 (de) * | 2000-04-26 | 2005-09-15 | Cit Alcatel | Verfahren zur erzeugung einer pseudozufälligen sequenz von mehrträger-datensymbolen und sender und empfänger dafür |
JP2005518720A (ja) * | 2002-02-20 | 2005-06-23 | エクストリームスペクトラム,インコーポレイテッド | M元直交コード化通信方法及びシステム |
US6973188B1 (en) | 2002-02-25 | 2005-12-06 | Lockheed Martin Corporation | Analog scrambler |
KR100920737B1 (ko) * | 2002-10-19 | 2009-10-07 | 삼성전자주식회사 | 다중반송파 수신시스템의 수신성능을 향상시킬 수 있는다중반송파 전송시스템 및 그 전송방법 |
US7515615B2 (en) * | 2003-01-13 | 2009-04-07 | Broadcom Corporation | Systems and methods for pseudo-random signal generation in a multi-carrier communications system |
JP3735670B2 (ja) * | 2003-03-19 | 2006-01-18 | 独立行政法人情報通信研究機構 | 乱数列生成装置、暗号化復号化装置、乱数列生成方法、暗号化復号化方法、ならびに、プログラム |
TWI220605B (en) * | 2003-07-09 | 2004-08-21 | Ind Tech Res Inst | Peak to average power ratio (PAPR) reduction method |
JP2006314081A (ja) * | 2005-04-08 | 2006-11-16 | Matsushita Electric Ind Co Ltd | 通信装置及び通信方法 |
JP4895557B2 (ja) * | 2005-09-16 | 2012-03-14 | パナソニック株式会社 | マルチキャリア通信装置、及びマルチキャリア通信方法 |
JP2009514305A (ja) * | 2005-10-26 | 2009-04-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 情報信号にデータを埋め込む方法 |
FR2899702A1 (fr) * | 2006-04-10 | 2007-10-12 | France Telecom | Procede et dispositif pour engendrer une suite pseudo-aleatoire |
US8848914B2 (en) * | 2008-11-18 | 2014-09-30 | Qualcomm Incorporated | Spectrum authorization and related communications methods and apparatus |
EP2348450B1 (en) | 2009-12-18 | 2013-11-06 | CompuGroup Medical AG | Database system, computer system, and computer-readable storage medium for decrypting a data record |
EP2348452B1 (en) | 2009-12-18 | 2014-07-02 | CompuGroup Medical AG | A computer implemented method for sending a message to a recipient user, receiving a message by a recipient user, a computer readable storage medium and a computer system |
EP2348447B1 (en) | 2009-12-18 | 2014-07-16 | CompuGroup Medical AG | A computer implemented method for generating a set of identifiers from a private key, computer implemented method and computing device |
EP2365456B1 (en) * | 2010-03-11 | 2016-07-20 | CompuGroup Medical SE | Data structure, method and system for predicting medical conditions |
CN101827059B (zh) * | 2010-03-18 | 2013-01-30 | 清华大学 | 基于多载波伪随机序列的数字信号传输方法及系统 |
US8675864B2 (en) * | 2010-09-14 | 2014-03-18 | CompuGroup Medical AG | Apparatus for encrypting data |
CN102868663B (zh) * | 2012-09-27 | 2015-06-10 | 北京海尔集成电路设计有限公司 | 多载波数字信息传输系统中采样时钟同步方法及系统 |
US8718205B1 (en) * | 2013-04-30 | 2014-05-06 | Douglas Howard Morais | Hard and soft bit demapping for QAM non-square constellations |
US10541845B2 (en) * | 2017-09-25 | 2020-01-21 | Kenneth Stuart | Pseudo random multi-carrier method and system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5054067A (en) * | 1990-02-21 | 1991-10-01 | General Instrument Corporation | Block-cipher cryptographic device based upon a pseudorandom nonlinear sequence generator |
US5414771A (en) * | 1993-07-13 | 1995-05-09 | Mrj, Inc. | System and method for the creation of random sequences and for the cryptographic protection of communications |
US5438622A (en) * | 1994-01-21 | 1995-08-01 | Apple Computer, Inc. | Method and apparatus for improving the security of an electronic codebook encryption scheme utilizing an offset in the pseudorandom sequence |
JP3651154B2 (ja) * | 1996-12-27 | 2005-05-25 | ソニー株式会社 | Pn符号発生回路及び無線システムの端末装置 |
JP3132448B2 (ja) * | 1997-12-19 | 2001-02-05 | 日本電気株式会社 | 適応等化器タップ係数のトレーニング方法およびトレーニング回路 |
EP1037426A1 (en) * | 1998-10-27 | 2000-09-20 | Texas Instruments Incorporated | Data allocation in multicarrier commumication systems |
US6208618B1 (en) * | 1998-12-04 | 2001-03-27 | Tellabs Operations, Inc. | Method and apparatus for replacing lost PSTN data in a packet network |
ATE303032T1 (de) * | 2000-04-26 | 2005-09-15 | Cit Alcatel | Verfahren zur erzeugung einer pseudozufälligen sequenz von mehrträger-datensymbolen und sender und empfänger dafür |
-
2000
- 2000-04-26 AT AT00401154T patent/ATE303032T1/de not_active IP Right Cessation
- 2000-04-26 PT PT05291342T patent/PT1599002E/pt unknown
- 2000-04-26 ES ES05291342T patent/ES2286773T3/es not_active Expired - Lifetime
- 2000-04-26 EP EP00401154A patent/EP1150468B1/en not_active Expired - Lifetime
- 2000-04-26 DK DK05291342T patent/DK1599002T3/da active
- 2000-04-26 AT AT05291342T patent/ATE364949T1/de active
- 2000-04-26 DE DE60022165T patent/DE60022165T2/de not_active Expired - Lifetime
- 2000-04-26 ES ES00401154T patent/ES2243216T3/es not_active Expired - Lifetime
- 2000-04-26 EP EP05291342A patent/EP1599002B1/en not_active Expired - Lifetime
-
2001
- 2001-04-03 IL IL14239901A patent/IL142399A0/xx not_active IP Right Cessation
- 2001-04-05 AU AU35039/01A patent/AU776537B2/en not_active Ceased
- 2001-04-06 SG SG200102457A patent/SG101447A1/en unknown
- 2001-04-11 TW TW090108656A patent/TW518862B/zh not_active IP Right Cessation
- 2001-04-12 JP JP2001113571A patent/JP3273041B2/ja not_active Expired - Lifetime
- 2001-04-23 KR KR1020010021699A patent/KR100764415B1/ko active IP Right Grant
- 2001-04-24 US US09/840,046 patent/US7035408B2/en not_active Expired - Lifetime
- 2001-04-26 CN CNB011171170A patent/CN1181658C/zh not_active Expired - Lifetime
- 2001-11-28 HK HK01108351A patent/HK1037820A1/xx not_active IP Right Cessation
-
2005
- 2005-10-28 US US11/260,224 patent/US7502469B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DK1599002T3 (da) | 2007-07-09 |
AU776537B2 (en) | 2004-09-16 |
US7035408B2 (en) | 2006-04-25 |
AU3503901A (en) | 2001-11-01 |
DE60022165T2 (de) | 2006-02-16 |
JP2001358693A (ja) | 2001-12-26 |
ATE303032T1 (de) | 2005-09-15 |
ES2286773T3 (es) | 2007-12-01 |
ES2243216T3 (es) | 2005-12-01 |
US7502469B2 (en) | 2009-03-10 |
US20010036274A1 (en) | 2001-11-01 |
PT1599002E (pt) | 2007-09-11 |
CN1181658C (zh) | 2004-12-22 |
JP3273041B2 (ja) | 2002-04-08 |
HK1037820A1 (en) | 2002-02-15 |
DE60022165D1 (de) | 2005-09-29 |
US20060050878A1 (en) | 2006-03-09 |
TW518862B (en) | 2003-01-21 |
KR20010099727A (ko) | 2001-11-09 |
ATE364949T1 (de) | 2007-07-15 |
EP1599002A1 (en) | 2005-11-23 |
EP1150468A1 (en) | 2001-10-31 |
EP1599002B1 (en) | 2007-06-13 |
EP1150468B1 (en) | 2005-08-24 |
CN1321029A (zh) | 2001-11-07 |
KR100764415B1 (ko) | 2007-10-05 |
SG101447A1 (en) | 2004-01-30 |
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Legal Events
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KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |