IL135837A - Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system - Google Patents
Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication systemInfo
- Publication number
- IL135837A IL135837A IL13583799A IL13583799A IL135837A IL 135837 A IL135837 A IL 135837A IL 13583799 A IL13583799 A IL 13583799A IL 13583799 A IL13583799 A IL 13583799A IL 135837 A IL135837 A IL 135837A
- Authority
- IL
- Israel
- Prior art keywords
- quasi
- orthogonal code
- quaternary
- generating
- code
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004891 communication Methods 0.000 title claims abstract description 22
- 230000005540 biological transmission Effects 0.000 title claims description 18
- 230000000873 masking effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 12
- 230000014509 gene expression Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 238000010295 mobile communication Methods 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 102000042270 mask family Human genes 0.000 description 2
- 108091077616 mask family Proteins 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- MFLCLMHBOLWTHH-UHFFFAOYSA-N Panial Natural products COc1ccc2C=CC(=O)Oc2c1C(O)C=C(/C)C=O MFLCLMHBOLWTHH-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000012886 linear function 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR19980037453 | 1998-09-08 | ||
| KR19980054569 | 1998-12-09 | ||
| PCT/KR1999/000532 WO2000014975A2 (en) | 1998-09-08 | 1999-09-08 | Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL135837A0 IL135837A0 (en) | 2001-05-20 |
| IL135837A true IL135837A (en) | 2004-06-20 |
Family
ID=26634107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL13583799A IL135837A (en) | 1998-09-08 | 1999-09-08 | Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6674712B1 (de) |
| EP (1) | EP1050129B1 (de) |
| JP (1) | JP3519053B2 (de) |
| CN (1) | CN100385840C (de) |
| AU (1) | AU734251B2 (de) |
| BR (1) | BR9906940A (de) |
| CA (1) | CA2308411C (de) |
| DE (1) | DE69938421T2 (de) |
| IL (1) | IL135837A (de) |
| PL (1) | PL344083A1 (de) |
| RU (1) | RU2193282C2 (de) |
| WO (1) | WO2000014975A2 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2236752C2 (ru) * | 1999-07-06 | 2004-09-20 | Самсунг Электроникс Ко., Лтд | Устройство и способ кодирования/декодирования индикатора комбинации транспортного формата в системе мобильной связи мдкрк |
| US7277382B1 (en) * | 2001-01-09 | 2007-10-02 | Urbain A. von der Embse | Hybrid walsh encoder and decoder for CDMA |
| US7352796B1 (en) * | 2001-02-13 | 2008-04-01 | Urbain Alfred von der Embse | Multiple data rate complex Walsh codes for CDMA |
| CN1613193A (zh) * | 2002-03-22 | 2005-05-04 | 连宇通信有限公司 | 一种生成具有零相关窗普通扩频序列的编码方法 |
| US7015835B2 (en) * | 2004-03-17 | 2006-03-21 | Lawrence Technologies, Llc | Imposing and recovering correlithm objects in conjunction with table lookup |
| US7855995B1 (en) | 2008-02-11 | 2010-12-21 | Urbain A. von der Embse | QLM maximum likelihood demodulation |
| US7907512B1 (en) | 2009-03-03 | 2011-03-15 | Urbain A. von der Embse | OFDM and SC-OFDM QLM |
| CN101610608B (zh) * | 2009-07-14 | 2012-05-23 | 卢鑫 | 一种分集发送、接收方法及装置 |
| US8630362B1 (en) | 2011-05-02 | 2014-01-14 | Urbain A. von der Embse | QLM co-state MAP trellis |
| US8917786B1 (en) | 2013-05-09 | 2014-12-23 | Urbain Alfred von der Embse | QLM communications faster than Shannon rate |
| US9197364B1 (en) | 2015-02-12 | 2015-11-24 | Urbain A. von der Embse | Scaling for QLM communications faster than shannon rate |
| US9231813B1 (en) | 2015-05-07 | 2016-01-05 | Urbain A. von der Embse | Communications faster than Shannon rate |
| WO2017160863A1 (en) * | 2016-03-15 | 2017-09-21 | Louisiana Tech Research Corporation | Method and apparatus for constructing multivalued microprocessor |
| US9742431B1 (en) * | 2016-11-14 | 2017-08-22 | Nxp Usa, Inc. | Quaternary decoder |
| 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 (14)
| 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 |
| DE2811635A1 (de) * | 1978-03-17 | 1979-09-20 | Tekade Felten & Guilleaume | Pseudozufaellige erzeugung von orthogonalen matrizen fuer verschluesselungszwecke |
| US5013459A (en) * | 1989-11-09 | 1991-05-07 | Dow Corning Corporation | Opthalmic fluid dispensing method |
| RU2100904C1 (ru) * | 1990-03-19 | 1997-12-27 | Селсат Америка, Инк. | Сотовая система связи |
| US5103459B1 (en) * | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
| ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
| JP2001513213A (ja) * | 1997-02-26 | 2001-08-28 | シーメンス アクチエンゲゼルシヤフト | デジタル信号の転置のためのコンピュータ支援された転置形成のための方法および装置ならびにデジタル信号の暗号化のための方法および装置 |
| KR100365346B1 (ko) * | 1997-09-09 | 2003-04-11 | 삼성전자 주식회사 | 이동통신시스템의쿼시직교부호생성및쿼시직교부호를이용한대역확산장치및방법 |
| US6370669B1 (en) * | 1998-01-23 | 2002-04-09 | Hughes Electronics Corporation | Sets of rate-compatible universal turbo codes nearly optimized over various rates and interleaver sizes |
| US6147964A (en) * | 1998-05-07 | 2000-11-14 | Qualcomm Inc. | Method and apparatus for performing rate determination using orthogonal rate-dependent walsh covering codes |
| US6317422B1 (en) * | 1998-04-15 | 2001-11-13 | Nortel Networks Limited | Methods and apparatus of N-chip resistant spreading in CDMA systems |
| US6324159B1 (en) * | 1998-05-06 | 2001-11-27 | Sirius Communications N.V. | Method and apparatus for code division multiple access communication with increased capacity through self-noise reduction |
| US6157611A (en) | 1998-08-18 | 2000-12-05 | Qualcomm Inc. | Method and apparatus for transmission and construction of quasi orthogonal vectors |
| KR20000024783A (ko) * | 1998-10-01 | 2000-05-06 | 정선종 | 다중 반송파 부호분할다중접속방식의 기지국 시스템, 그의 다중코드 파형 발생방법 및 이를 이용한 이동통신 시스템 |
-
1999
- 1999-09-08 JP JP2000569589A patent/JP3519053B2/ja not_active Expired - Lifetime
- 1999-09-08 BR BR9906940A patent/BR9906940A/pt not_active IP Right Cessation
- 1999-09-08 RU RU2000111473A patent/RU2193282C2/ru not_active IP Right Cessation
- 1999-09-08 CN CNB998018457A patent/CN100385840C/zh not_active Expired - Fee Related
- 1999-09-08 CA CA 2308411 patent/CA2308411C/en not_active Expired - Fee Related
- 1999-09-08 WO PCT/KR1999/000532 patent/WO2000014975A2/en not_active Ceased
- 1999-09-08 IL IL13583799A patent/IL135837A/en not_active IP Right Cessation
- 1999-09-08 AU AU55340/99A patent/AU734251B2/en not_active Ceased
- 1999-09-08 US US09/391,731 patent/US6674712B1/en not_active Expired - Lifetime
- 1999-09-08 EP EP19990941863 patent/EP1050129B1/de not_active Expired - Lifetime
- 1999-09-08 PL PL34408399A patent/PL344083A1/xx not_active Application Discontinuation
- 1999-09-08 DE DE1999638421 patent/DE69938421T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2000014975A2 (en) | 2000-03-16 |
| AU5534099A (en) | 2000-03-27 |
| CA2308411C (en) | 2006-06-13 |
| CA2308411A1 (en) | 2000-03-16 |
| AU734251B2 (en) | 2001-06-07 |
| US6674712B1 (en) | 2004-01-06 |
| DE69938421T2 (de) | 2009-04-09 |
| IL135837A0 (en) | 2001-05-20 |
| CN1287733A (zh) | 2001-03-14 |
| DE69938421D1 (de) | 2008-05-08 |
| JP3519053B2 (ja) | 2004-04-12 |
| JP2002524986A (ja) | 2002-08-06 |
| BR9906940A (pt) | 2000-12-19 |
| CN100385840C (zh) | 2008-04-30 |
| EP1050129B1 (de) | 2008-03-26 |
| PL344083A1 (en) | 2001-09-24 |
| WO2000014975A3 (en) | 2000-08-03 |
| EP1050129A2 (de) | 2000-11-08 |
| RU2193282C2 (ru) | 2002-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |