DE69939543D1 - Verfahren und Vorrichtung zur Übertragung und zum Aufbau Quasi-Orthogonaler Vektoren - Google Patents

Verfahren und Vorrichtung zur Übertragung und zum Aufbau Quasi-Orthogonaler Vektoren

Info

Publication number
DE69939543D1
DE69939543D1 DE69939543T DE69939543T DE69939543D1 DE 69939543 D1 DE69939543 D1 DE 69939543D1 DE 69939543 T DE69939543 T DE 69939543T DE 69939543 T DE69939543 T DE 69939543T DE 69939543 D1 DE69939543 D1 DE 69939543D1
Authority
DE
Germany
Prior art keywords
vector
matrix
orthogonal code
transmitting
cyclic shifts
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69939543T
Other languages
German (de)
English (en)
Inventor
Abhijit G Shanbhag
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE69939543D1 publication Critical patent/DE69939543D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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 OR CALCULATING; 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)
DE69939543T 1998-08-18 1999-08-17 Verfahren und Vorrichtung zur Übertragung und zum Aufbau Quasi-Orthogonaler Vektoren Expired - Lifetime DE69939543D1 (de)

Applications Claiming Priority (2)

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
PCT/US1999/018814 WO2000011825A1 (en) 1998-08-18 1999-08-17 Method and apparatus for transmission and construction of quasi orthogonal vectors

Publications (1)

Publication Number Publication Date
DE69939543D1 true DE69939543D1 (de) 2008-10-23

Family

ID=22471334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69939543T Expired - Lifetime DE69939543D1 (de) 1998-08-18 1999-08-17 Verfahren und Vorrichtung zur Übertragung und zum Aufbau Quasi-Orthogonaler Vektoren

Country Status (23)

Country Link
US (1) US6157611A (https=)
EP (2) EP1981195B1 (https=)
JP (1) JP4261061B2 (https=)
KR (1) KR100767485B1 (https=)
CN (1) CN1197284C (https=)
AT (2) ATE541371T1 (https=)
AU (1) AU752859B2 (https=)
BG (1) BG105265A (https=)
BR (1) BR9913062A (https=)
CA (1) CA2340760A1 (https=)
DE (1) DE69939543D1 (https=)
ES (2) ES2377026T3 (https=)
HU (1) HU224300B1 (https=)
ID (1) ID29526A (https=)
IL (1) IL141470A0 (https=)
NO (1) NO20010809L (https=)
PL (1) PL346150A1 (https=)
RO (1) RO121304B1 (https=)
RU (1) RU2001107123A (https=)
SI (1) SI20603A (https=)
SK (1) SK3092001A3 (https=)
WO (1) WO2000011825A1 (https=)
ZA (1) ZA200101349B (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000014975A2 (en) 1998-09-08 2000-03-16 Samsung Electronics Co., Ltd. Device and method for generating quaternary complex quasi-orthogonal code and spreading transmission signal using quasi-orthogonal code in cdma communication system
BR9909592A (pt) * 1998-09-25 2000-12-26 Sansung Electronics Co Ltd Processo para gerar um código quase ortogonal binário em um sistema de comunicaçào de acesso múltiplo por divisão de código (cdma), e, dispositivo e processo de transmissão de canal para um sistema de comunicação cdma.
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)

* 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
EP0421639B1 (en) * 1989-09-20 1998-04-22 Fujitsu Limited Parallel data processing system
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

Also Published As

Publication number Publication date
CN1319288A (zh) 2001-10-24
KR20010072782A (ko) 2001-07-31
ES2312214T3 (es) 2009-02-16
IL141470A0 (en) 2002-03-10
CN1197284C (zh) 2005-04-13
ZA200101349B (en) 2002-05-16
US6157611A (en) 2000-12-05
HUP0104670A3 (en) 2003-07-28
RO121304B1 (ro) 2007-02-28
AU5571199A (en) 2000-03-14
EP1981195B1 (en) 2012-01-11
SK3092001A3 (en) 2001-10-08
NO20010809D0 (no) 2001-02-16
SI20603A (sl) 2001-12-31
EP1981195A2 (en) 2008-10-15
EP1981195A3 (en) 2009-09-16
ID29526A (id) 2001-09-06
JP2002523970A (ja) 2002-07-30
ES2377026T3 (es) 2012-03-21
HK1038453A1 (en) 2002-03-15
WO2000011825A1 (en) 2000-03-02
BR9913062A (pt) 2002-01-15
HUP0104670A2 (hu) 2002-03-28
PL346150A1 (en) 2002-01-28
BG105265A (bg) 2002-01-31
EP1105992B1 (en) 2008-09-10
CA2340760A1 (en) 2000-03-02
AU752859B2 (en) 2002-10-03
RU2001107123A (ru) 2003-03-10
ATE408278T1 (de) 2008-09-15
ATE541371T1 (de) 2012-01-15
JP4261061B2 (ja) 2009-04-30
HU224300B1 (hu) 2005-07-28
EP1105992A1 (en) 2001-06-13
NO20010809L (no) 2001-03-29
KR100767485B1 (ko) 2007-10-17

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