DE69831740D1 - Mehrkodekanal leistungsregelung in einem funkkommunikationssystem - Google Patents

Mehrkodekanal leistungsregelung in einem funkkommunikationssystem

Info

Publication number
DE69831740D1
DE69831740D1 DE69831740T DE69831740T DE69831740D1 DE 69831740 D1 DE69831740 D1 DE 69831740D1 DE 69831740 T DE69831740 T DE 69831740T DE 69831740 T DE69831740 T DE 69831740T DE 69831740 D1 DE69831740 D1 DE 69831740D1
Authority
DE
Germany
Prior art keywords
cod
wireless communication
communication system
power control
channel power
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
DE69831740T
Other languages
English (en)
Other versions
DE69831740T2 (de
Inventor
Johan Lundsjoe
Mathias Johansson
Erik Dahlman
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
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of DE69831740D1 publication Critical patent/DE69831740D1/de
Application granted granted Critical
Publication of DE69831740T2 publication Critical patent/DE69831740T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • 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]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/16—Deriving transmission power values from another channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69831740T 1997-06-16 1998-06-12 Mehrkodekanal leistungsregelung in einem funkkommunikationssystem Expired - Lifetime DE69831740T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US874907 1997-06-16
US08/874,907 US6173162B1 (en) 1997-06-16 1997-06-16 Multiple code channel power control in a radio communication system
PCT/SE1998/001139 WO1998058461A1 (en) 1997-06-16 1998-06-12 Multiple code channel power control in a radio communication system

Publications (2)

Publication Number Publication Date
DE69831740D1 true DE69831740D1 (de) 2005-11-03
DE69831740T2 DE69831740T2 (de) 2006-06-22

Family

ID=25364838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831740T Expired - Lifetime DE69831740T2 (de) 1997-06-16 1998-06-12 Mehrkodekanal leistungsregelung in einem funkkommunikationssystem

Country Status (10)

Country Link
US (1) US6173162B1 (de)
EP (1) EP0990314B1 (de)
JP (1) JP4008507B2 (de)
KR (1) KR100626776B1 (de)
CN (1) CN1113483C (de)
AU (1) AU746139B2 (de)
CA (1) CA2294396A1 (de)
DE (1) DE69831740T2 (de)
TW (1) TW379486B (de)
WO (1) WO1998058461A1 (de)

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US6173162B1 (en) 2001-01-09
CA2294396A1 (en) 1998-12-23
CN1267410A (zh) 2000-09-20
CN1113483C (zh) 2003-07-02
JP2002503427A (ja) 2002-01-29
JP4008507B2 (ja) 2007-11-14
AU746139B2 (en) 2002-04-18
AU8050198A (en) 1999-01-04
EP0990314B1 (de) 2005-09-28
WO1998058461A1 (en) 1998-12-23
EP0990314A1 (de) 2000-04-05
TW379486B (en) 2000-01-11
KR100626776B1 (ko) 2006-09-22
DE69831740T2 (de) 2006-06-22

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