CA2088111C - Method and apparatus for using orthogonal coding in a communication system - Google Patents

Method and apparatus for using orthogonal coding in a communication system

Info

Publication number
CA2088111C
CA2088111C CA002088111A CA2088111A CA2088111C CA 2088111 C CA2088111 C CA 2088111C CA 002088111 A CA002088111 A CA 002088111A CA 2088111 A CA2088111 A CA 2088111A CA 2088111 C CA2088111 C CA 2088111C
Authority
CA
Canada
Prior art keywords
data
group
input
code
soft decision
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
CA002088111A
Other languages
English (en)
French (fr)
Other versions
CA2088111A1 (en
Inventor
David D. Falconer
Fuyun Ling
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.)
Motorola Mobility LLC
Original Assignee
Motorola 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 US07/839,528 external-priority patent/US5204874A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of CA2088111A1 publication Critical patent/CA2088111A1/en
Application granted granted Critical
Publication of CA2088111C publication Critical patent/CA2088111C/en
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
    • H04J13/12—Generation of orthogonal codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
CA002088111A 1992-02-19 1993-01-26 Method and apparatus for using orthogonal coding in a communication system Expired - Lifetime CA2088111C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/839,528 1992-02-19
US07/839,528 US5204874A (en) 1991-08-28 1992-02-19 Method and apparatus for using orthogonal coding in a communication system

Publications (2)

Publication Number Publication Date
CA2088111A1 CA2088111A1 (en) 1993-08-20
CA2088111C true CA2088111C (en) 1998-04-07

Family

ID=25279979

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002088111A Expired - Lifetime CA2088111C (en) 1992-02-19 1993-01-26 Method and apparatus for using orthogonal coding in a communication system

Country Status (5)

Country Link
JP (1) JPH0831840B2 (es)
KR (1) KR960008960B1 (es)
CA (1) CA2088111C (es)
IL (1) IL104640A (es)
MX (1) MX9300902A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1826938A1 (en) 1998-07-24 2007-08-29 Matsushita Electric Industrial Co., Ltd. CDMA radio communication system and method
EP1089473A1 (en) * 1999-09-28 2001-04-04 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Apparatus and method for time-aligning data frames of a plurality of channels in a telecommunication system

Also Published As

Publication number Publication date
CA2088111A1 (en) 1993-08-20
KR960008960B1 (ko) 1996-07-10
KR930018880A (ko) 1993-09-22
IL104640A0 (en) 1993-08-18
JPH0831840B2 (ja) 1996-03-27
MX9300902A (es) 1993-08-01
IL104640A (en) 1996-09-12
JPH0697913A (ja) 1994-04-08

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