CA2496605C - Utilisation de formes d'ondes orthogonales afin de permettre a des emetteurs multiples de partager un seul canal a multiplexage par repartition de code - Google Patents

Utilisation de formes d'ondes orthogonales afin de permettre a des emetteurs multiples de partager un seul canal a multiplexage par repartition de code Download PDF

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Publication number
CA2496605C
CA2496605C CA002496605A CA2496605A CA2496605C CA 2496605 C CA2496605 C CA 2496605C CA 002496605 A CA002496605 A CA 002496605A CA 2496605 A CA2496605 A CA 2496605A CA 2496605 C CA2496605 C CA 2496605C
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CA
Canada
Prior art keywords
signal
signals
code
frequency
transmitters
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 - Fee Related
Application number
CA002496605A
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English (en)
Other versions
CA2496605A1 (fr
Inventor
Avneesh Agrawal
Brian K. Butler
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
Priority claimed from US08/627,831 external-priority patent/US6134215A/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA2496605A1 publication Critical patent/CA2496605A1/fr
Application granted granted Critical
Publication of CA2496605C publication Critical patent/CA2496605C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002496605A 1996-04-02 1997-04-01 Utilisation de formes d'ondes orthogonales afin de permettre a des emetteurs multiples de partager un seul canal a multiplexage par repartition de code Expired - Fee Related CA2496605C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US627,831 1996-04-02
US08/627,831 US6134215A (en) 1996-04-02 1996-04-02 Using orthogonal waveforms to enable multiple transmitters to share a single CDM channel
CA002222928A CA2222928C (fr) 1996-04-02 1997-04-01 Utilisation de formes d'ondes orthogonales afin de permettre a des emetteurs multiples de partager un seul canal a multiplexage par repartition de code

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002222928A Division CA2222928C (fr) 1996-04-02 1997-04-01 Utilisation de formes d'ondes orthogonales afin de permettre a des emetteurs multiples de partager un seul canal a multiplexage par repartition de code

Publications (2)

Publication Number Publication Date
CA2496605A1 CA2496605A1 (fr) 1997-10-09
CA2496605C true CA2496605C (fr) 2008-08-19

Family

ID=34423906

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002496605A Expired - Fee Related CA2496605C (fr) 1996-04-02 1997-04-01 Utilisation de formes d'ondes orthogonales afin de permettre a des emetteurs multiples de partager un seul canal a multiplexage par repartition de code

Country Status (1)

Country Link
CA (1) CA2496605C (fr)

Also Published As

Publication number Publication date
CA2496605A1 (fr) 1997-10-09

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Effective date: 20170403