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 system

Info

Publication number: IL135837A
Authority: IL; Israel
Prior art keywords: quasi; orthogonal code; quaternary; generating; code
Prior art date: 1998-09-08

Application number

IL13583799A

Other languages

English (en)

Other versions

IL135837A0 (en

Original Assignee

Samsung Electronics Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1998-09-08

Filing date

1999-09-08

Publication date

2004-06-20

1999-09-08 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

2001-05-20 Publication of IL135837A0 publication Critical patent/IL135837A0/xx

2004-06-20 Publication of IL135837A publication Critical patent/IL135837A/en

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)

IL13583799A 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 IL135837A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
KR19980037453		1998-09-08
KR19980054569		1998-12-09
PCT/KR1999/000532 WO2000014975A2 (fr)	1998-09-08	1999-09-08	Dispositif et procede de production de code quasi-orthogonal complexe quaternaire et d'etalement de signal de transmission, a l'aide de ce code, dans un systeme de communication amcr

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 (fr)
EP (1)	EP1050129B1 (fr)
JP (1)	JP3519053B2 (fr)
CN (1)	CN100385840C (fr)
AU (1)	AU734251B2 (fr)
BR (1)	BR9906940A (fr)
CA (1)	CA2308411C (fr)
DE (1)	DE69938421T2 (fr)
IL (1)	IL135837A (fr)
PL (1)	PL344083A1 (fr)
RU (1)	RU2193282C2 (fr)
WO (1)	WO2000014975A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2001003366A1 (fr) *	1999-07-06	2001-01-11	Samsung Electronics Co., Ltd.	Appareil et procede de codage/decodage d'un indicateur de combinaison de format de transport dans un systeme de communication mobile amrc
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
AU2002250774A1 (en) *	2002-03-22	2003-10-08	Linkair Communications, Inc.	A coding method to create general spread spectrum sequence with zero correlation window
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 (fr) *	2016-03-15	2017-09-21	Louisiana Tech Research Corporation	Procédé et appareil pour construire un microprocesseur à valeurs multiples
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)

* Cited by examiner, † Cited by third party
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
EP0963634A1 (fr) *	1997-02-26	1999-12-15	Siemens Aktiengesellschaft	Procede et dispositif pour la formation assistee par ordinateur d'une permutation destinee a faire permuter des signaux numeriques, et procede et dispositif pour le chiffrement de signaux numeriques
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 RU RU2000111473A patent/RU2193282C2/ru not_active IP Right Cessation
- 1999-09-08 IL IL13583799A patent/IL135837A/en not_active IP Right Cessation
- 1999-09-08 DE DE1999638421 patent/DE69938421T2/de not_active Expired - Lifetime
- 1999-09-08 EP EP19990941863 patent/EP1050129B1/fr not_active Expired - Lifetime
- 1999-09-08 BR BR9906940A patent/BR9906940A/pt not_active IP Right Cessation
- 1999-09-08 AU AU55340/99A patent/AU734251B2/en not_active Ceased
- 1999-09-08 CN CNB998018457A patent/CN100385840C/zh not_active Expired - Fee Related
- 1999-09-08 PL PL34408399A patent/PL344083A1/xx not_active Application Discontinuation
- 1999-09-08 CA CA 2308411 patent/CA2308411C/fr not_active Expired - Fee Related
- 1999-09-08 US US09/391,731 patent/US6674712B1/en not_active Expired - Lifetime
- 1999-09-08 WO PCT/KR1999/000532 patent/WO2000014975A2/fr not_active Ceased

Also Published As

Publication number	Publication date
BR9906940A (pt)	2000-12-19
US6674712B1 (en)	2004-01-06
RU2193282C2 (ru)	2002-11-20
DE69938421D1 (de)	2008-05-08
CA2308411A1 (fr)	2000-03-16
EP1050129B1 (fr)	2008-03-26
CN100385840C (zh)	2008-04-30
PL344083A1 (en)	2001-09-24
DE69938421T2 (de)	2009-04-09
IL135837A0 (en)	2001-05-20
CN1287733A (zh)	2001-03-14
WO2000014975A2 (fr)	2000-03-16
AU5534099A (en)	2000-03-27
AU734251B2 (en)	2001-06-07
JP3519053B2 (ja)	2004-04-12
JP2002524986A (ja)	2002-08-06
EP1050129A2 (fr)	2000-11-08
WO2000014975A3 (fr)	2000-08-03
CA2308411C (fr)	2006-06-13

Legal Events

Date	Code	Title
2004-11-24	FF	Patent granted
2005-02-20	KB	Patent renewed
2010-10-31	MM9K	Patent not in force due to non-payment of renewal fees

Publication	Publication Date	Title
IL135837A (en)	2004-06-20	Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system
CA2378493C (fr)	2009-11-17	Appareil et procede de codage/decodage d'un indicateur de combinaison de format de transport dans un systeme de communication mobile amrc
RU2232463C2 (ru)	2004-07-10	Устройство и способ кодирования/декодирования канала в системе мобильной связи множественного доступа с кодовым разделением каналов
US4755987A (en)	1988-07-05	High speed scrambling at lower clock speeds
WO2006004550A2 (fr)	2006-01-12	Codes orthogonaux a longueur variable non contigus
CA2357518C (fr)	2005-11-29	Procede de generation d'un code quasi-orthogonal complexe et appareil et procede d'etalement de donnees de transmission a l'aide du code quasi-orthogonal dans un systeme de communication amrc
AU749559B2 (en)	2002-06-27	Device and method for generating quasi-orthogonal code and spreading channel signals in mobile communication system
McGuire et al.	2002	Proof of a conjecture of Sarwate and Pursley regarding pairs of binary m-sequences
CA2315311C (fr)	2003-10-14	Dispositif et procede servant a generer un code court de pseudo-bruit dans un systeme de communication mobile
KR100321998B1 (ko)	2002-02-06	부호분할다중접속 통신시스템에서 준직교부호 생성 방법및 이를 이용한 채널 확산장치 및 방법
KR100564178B1 (ko)	2006-03-24	코드분할 다중접속 통신시스템에서 전송신호의 계층적일정진폭 부호화 방법 및 그 장치
KR100346213B1 (ko)	2002-08-01	부호분할다중접속 통신시스템의 4진 복소 준직교부호 생성 및 이를 이용한 확산장치 및 방법
KR100310855B1 (ko)	2001-10-18	이동통신 시스템의 준직교부호 생성 및 이를 이용한 확산장치및 방법
AU4934699A (en)	2000-02-14	Quasi-orthogonal code mask generating device in mobile communication system
HK1038453A1 (en)	2002-03-15	Method for transmission and construction of quasi orthogonal vectors
HK1038453B (en)	2005-11-04	Method for transmission and construction of quasi orthogonal vectors