ZA200101349B - Method and apparatus for transmission and construction of quasi orthogonal vectors. - Google Patents
Method and apparatus for transmission and construction of quasi orthogonal vectors. Download PDFInfo
- Publication number
- ZA200101349B ZA200101349B ZA200101349A ZA200101349A ZA200101349B ZA 200101349 B ZA200101349 B ZA 200101349B ZA 200101349 A ZA200101349 A ZA 200101349A ZA 200101349 A ZA200101349 A ZA 200101349A ZA 200101349 B ZA200101349 B ZA 200101349B
- Authority
- ZA
- South Africa
- Prior art keywords
- vector
- matrix
- transmission method
- vectors
- sequence
- Prior art date
Links
- 239000013598 vector Substances 0.000 title claims description 127
- 238000000034 method Methods 0.000 title claims description 34
- 230000005540 biological transmission Effects 0.000 title claims description 27
- 238000010276 construction Methods 0.000 title description 2
- 239000011159 matrix material Substances 0.000 claims description 57
- 125000004122 cyclic group Chemical class 0.000 claims description 14
- 238000013507 mapping Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000013256 coordination polymer Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 229940050561 matrix product Drugs 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
-
- 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
- H04J13/0025—M-sequences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/12—Generation of orthogonal codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Error Detection And Correction (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Stereo-Broadcasting Methods (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/136,107 US6157611A (en) | 1998-08-18 | 1998-08-18 | Method and apparatus for transmission and construction of quasi orthogonal vectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200101349B true ZA200101349B (en) | 2002-05-16 |
Family
ID=22471334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200101349A ZA200101349B (en) | 1998-08-18 | 2001-02-16 | Method and apparatus for transmission and construction of quasi orthogonal vectors. |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US6157611A (pt) |
| EP (2) | EP1981195B1 (pt) |
| JP (1) | JP4261061B2 (pt) |
| KR (1) | KR100767485B1 (pt) |
| CN (1) | CN1197284C (pt) |
| AT (2) | ATE541371T1 (pt) |
| AU (1) | AU752859B2 (pt) |
| BG (1) | BG105265A (pt) |
| BR (1) | BR9913062A (pt) |
| CA (1) | CA2340760A1 (pt) |
| DE (1) | DE69939543D1 (pt) |
| ES (2) | ES2377026T3 (pt) |
| HK (1) | HK1038453A1 (pt) |
| HU (1) | HU224300B1 (pt) |
| ID (1) | ID29526A (pt) |
| IL (1) | IL141470A0 (pt) |
| NO (1) | NO20010809L (pt) |
| PL (1) | PL346150A1 (pt) |
| RO (1) | RO121304B1 (pt) |
| RU (1) | RU2001107123A (pt) |
| SI (1) | SI20603A (pt) |
| SK (1) | SK3092001A3 (pt) |
| WO (1) | WO2000011825A1 (pt) |
| ZA (1) | ZA200101349B (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1034665B1 (en) * | 1998-09-25 | 2004-04-28 | Samsung Electronics Co., Ltd. | Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system |
| KR100383614B1 (ko) * | 1998-10-19 | 2003-10-08 | 삼성전자주식회사 | 부호분할다중접속통신시스템의할당장치및방법 |
| US6314125B1 (en) | 1998-12-09 | 2001-11-06 | Qualcomm Incorporated | Method and apparatus for the construction and transmission of binary quasi orthogonal vectors |
| US7394792B1 (en) | 2002-10-08 | 2008-07-01 | Urbain A. von der Embse | Multi-scale CDMA |
| US7352796B1 (en) * | 2001-02-13 | 2008-04-01 | Urbain Alfred von der Embse | Multiple data rate complex Walsh codes for CDMA |
| US7015835B2 (en) * | 2004-03-17 | 2006-03-21 | Lawrence Technologies, Llc | Imposing and recovering correlithm objects in conjunction with table lookup |
| US8830983B2 (en) * | 2005-12-20 | 2014-09-09 | Lg Electronics Inc. | Method of generating code sequence and method of transmitting signal using the same |
| CN101170337B (zh) * | 2006-10-25 | 2012-04-11 | 中国科学院上海微系统与信息技术研究所 | 优化吞吐量的多天线多速率发射机及其发射方法 |
| US8077693B2 (en) | 2007-09-19 | 2011-12-13 | Samsung Electronics Co., Ltd. | Resource remapping and regrouping in a wireless communication system |
| US11032061B2 (en) * | 2018-04-27 | 2021-06-08 | Microsoft Technology Licensing, Llc | Enabling constant plaintext space in bootstrapping in fully homomorphic encryption |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3715508A (en) * | 1967-09-15 | 1973-02-06 | Ibm | Switching circuits employing orthogonal and quasi-orthogonal pseudo-random code sequences |
| DE69032259T2 (de) * | 1989-09-20 | 1998-08-13 | Fujitsu Ltd | Paralleldatenverarbeitungsanlage |
| JP2527104B2 (ja) * | 1990-01-22 | 1996-08-21 | 三菱電機株式会社 | 直交系列発生器および直交系列発生器を備えたレ―ダ装置 |
| EP0525408A3 (en) * | 1991-07-01 | 1993-12-22 | Eastman Kodak Co | Method for multiframe wiener restoration of noisy and blurred image sequences |
| MY112371A (en) * | 1993-07-20 | 2001-05-31 | Qualcomm Inc | System and method for orthogonal spread spectrum sequence generation in variable data rate systems |
| US5463657A (en) * | 1994-02-15 | 1995-10-31 | Lockheed Missiles & Space Company, Inc. | Detection of a multi-sequence spread spectrum signal |
| US5606322A (en) * | 1994-10-24 | 1997-02-25 | Motorola, Inc. | Divergent code generator and method |
| US5768269A (en) * | 1995-08-25 | 1998-06-16 | Terayon Corporation | Apparatus and method for establishing frame synchronization in distributed digital data communication systems |
-
1998
- 1998-08-18 US US09/136,107 patent/US6157611A/en not_active Expired - Lifetime
-
1999
- 1999-08-17 PL PL99346150A patent/PL346150A1/xx not_active Application Discontinuation
- 1999-08-17 HU HU0104670A patent/HU224300B1/hu not_active IP Right Cessation
- 1999-08-17 DE DE69939543T patent/DE69939543D1/de not_active Expired - Lifetime
- 1999-08-17 CA CA002340760A patent/CA2340760A1/en not_active Abandoned
- 1999-08-17 ID IDW20010658A patent/ID29526A/id unknown
- 1999-08-17 KR KR1020017002126A patent/KR100767485B1/ko not_active IP Right Cessation
- 1999-08-17 WO PCT/US1999/018814 patent/WO2000011825A1/en not_active Application Discontinuation
- 1999-08-17 SK SK309-2001A patent/SK3092001A3/sk unknown
- 1999-08-17 ES ES08009184T patent/ES2377026T3/es not_active Expired - Lifetime
- 1999-08-17 CN CNB998112593A patent/CN1197284C/zh not_active Expired - Lifetime
- 1999-08-17 RO ROA200100182A patent/RO121304B1/ro unknown
- 1999-08-17 ES ES99942302T patent/ES2312214T3/es not_active Expired - Lifetime
- 1999-08-17 EP EP08009184A patent/EP1981195B1/en not_active Expired - Lifetime
- 1999-08-17 EP EP99942302A patent/EP1105992B1/en not_active Expired - Lifetime
- 1999-08-17 SI SI9920077A patent/SI20603A/sl not_active IP Right Cessation
- 1999-08-17 JP JP2000566982A patent/JP4261061B2/ja not_active Expired - Lifetime
- 1999-08-17 AU AU55711/99A patent/AU752859B2/en not_active Ceased
- 1999-08-17 AT AT08009184T patent/ATE541371T1/de active
- 1999-08-17 AT AT99942302T patent/ATE408278T1/de not_active IP Right Cessation
- 1999-08-17 IL IL14147099A patent/IL141470A0/xx unknown
- 1999-08-17 RU RU2001107123/09A patent/RU2001107123A/ru not_active Application Discontinuation
- 1999-08-17 BR BR9913062-9A patent/BR9913062A/pt not_active Application Discontinuation
-
2001
- 2001-02-16 ZA ZA200101349A patent/ZA200101349B/en unknown
- 2001-02-16 BG BG105265A patent/BG105265A/bg unknown
- 2001-02-16 NO NO20010809A patent/NO20010809L/no not_active Application Discontinuation
- 2001-12-31 HK HK01109226A patent/HK1038453A1/xx not_active IP Right Cessation
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