CA2619679A1 - Codes d'etalement de phase quadrivalente dans des communications a acces multiple par code de repartition - Google Patents

Codes d'etalement de phase quadrivalente dans des communications a acces multiple par code de repartition Download PDF

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Publication number
CA2619679A1
CA2619679A1 CA002619679A CA2619679A CA2619679A1 CA 2619679 A1 CA2619679 A1 CA 2619679A1 CA 002619679 A CA002619679 A CA 002619679A CA 2619679 A CA2619679 A CA 2619679A CA 2619679 A1 CA2619679 A1 CA 2619679A1
Authority
CA
Canada
Prior art keywords
code
call
spreading
family
spreading codes
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.)
Granted
Application number
CA002619679A
Other languages
English (en)
Other versions
CA2619679C (fr
Inventor
Branislav M. Popovic
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Individual
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 US09/097,916 external-priority patent/US6393047B1/en
Application filed by Individual filed Critical Individual
Publication of CA2619679A1 publication Critical patent/CA2619679A1/fr
Application granted granted Critical
Publication of CA2619679C publication Critical patent/CA2619679C/fr
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
    • H04J13/10—Code generation
    • 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)
CA2619679A 1998-06-16 1999-06-11 Codes d'etalement quadriphase, pour communications a acces multiples a repartition en code Expired - Lifetime CA2619679C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/097,916 US6393047B1 (en) 1998-06-16 1998-06-16 Quadriphase spreading codes in code division multiple access communications
US09/097,916 1998-06-16
CA002335018A CA2335018C (fr) 1998-06-16 1999-06-11 Codes d'etalement de phase quadrivalente dans des communications a acces multiple par code de repartition

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002335018A Division CA2335018C (fr) 1998-06-16 1999-06-11 Codes d'etalement de phase quadrivalente dans des communications a acces multiple par code de repartition

Publications (2)

Publication Number Publication Date
CA2619679A1 true CA2619679A1 (fr) 1999-12-23
CA2619679C CA2619679C (fr) 2010-03-23

Family

ID=39315345

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2620101A Expired - Lifetime CA2620101C (fr) 1998-06-16 1999-06-11 Codes d'etalement de phase quadrivalente dans des communications a acces multiple par code de repartition
CA2619679A Expired - Lifetime CA2619679C (fr) 1998-06-16 1999-06-11 Codes d'etalement quadriphase, pour communications a acces multiples a repartition en code

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2620101A Expired - Lifetime CA2620101C (fr) 1998-06-16 1999-06-11 Codes d'etalement de phase quadrivalente dans des communications a acces multiple par code de repartition

Country Status (1)

Country Link
CA (2) CA2620101C (fr)

Also Published As

Publication number Publication date
CA2619679C (fr) 2010-03-23
CA2620101C (fr) 2012-08-07
CA2620101A1 (fr) 1999-12-23

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Effective date: 20190611