ZA985930B - Channelization code allocation for radio communication systems - Google Patents

Channelization code allocation for radio communication systems

Info

Publication number
ZA985930B
ZA985930B ZA985930A ZA985930A ZA985930B ZA 985930 B ZA985930 B ZA 985930B ZA 985930 A ZA985930 A ZA 985930A ZA 985930 A ZA985930 A ZA 985930A ZA 985930 B ZA985930 B ZA 985930B
Authority
ZA
South Africa
Prior art keywords
radio communication
communication systems
channelization code
code allocation
allocation
Prior art date
Application number
ZA985930A
Other languages
English (en)
Inventor
Fredrik Ovesjo
Erik Dahlman
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of ZA985930B publication Critical patent/ZA985930B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/2637—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for logical channel control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0077—Multicode, e.g. multiple codes assigned to one user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • 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
    • H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
ZA985930A 1997-07-11 1998-07-06 Channelization code allocation for radio communication systems ZA985930B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/890,793 US6108369A (en) 1997-07-11 1997-07-11 Channelization code allocation for radio communication systems

Publications (1)

Publication Number Publication Date
ZA985930B true ZA985930B (en) 1999-01-27

Family

ID=25397150

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA985930A ZA985930B (en) 1997-07-11 1998-07-06 Channelization code allocation for radio communication systems

Country Status (13)

Country Link
US (1) US6108369A (pt)
EP (1) EP0995284A1 (pt)
JP (1) JP2001510297A (pt)
KR (1) KR20010021660A (pt)
CN (1) CN1269933A (pt)
AR (1) AR016313A1 (pt)
AU (1) AU742336B2 (pt)
BR (1) BR9810998A (pt)
CA (1) CA2295813A1 (pt)
RU (1) RU2197787C2 (pt)
TW (1) TW387177B (pt)
WO (1) WO1999003224A1 (pt)
ZA (1) ZA985930B (pt)

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Also Published As

Publication number Publication date
JP2001510297A (ja) 2001-07-31
EP0995284A1 (en) 2000-04-26
AU8364098A (en) 1999-02-08
RU2197787C2 (ru) 2003-01-27
WO1999003224A1 (en) 1999-01-21
AR016313A1 (es) 2001-07-04
TW387177B (en) 2000-04-11
US6108369A (en) 2000-08-22
AU742336B2 (en) 2001-12-20
CA2295813A1 (en) 1999-01-21
KR20010021660A (ko) 2001-03-15
CN1269933A (zh) 2000-10-11
BR9810998A (pt) 2000-08-08

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