SE522539C2 - Förfarande och arrangemang för estimering av signal/ störförhållandet i ett CDMA-kommunikationssystem - Google Patents

Förfarande och arrangemang för estimering av signal/ störförhållandet i ett CDMA-kommunikationssystem

Info

Publication number
SE522539C2
SE522539C2 SE0003161A SE0003161A SE522539C2 SE 522539 C2 SE522539 C2 SE 522539C2 SE 0003161 A SE0003161 A SE 0003161A SE 0003161 A SE0003161 A SE 0003161A SE 522539 C2 SE522539 C2 SE 522539C2
Authority
SE
Sweden
Prior art keywords
sir
received signal
signal
communication system
noise
Prior art date
Application number
SE0003161A
Other languages
English (en)
Swedish (sv)
Other versions
SE0003161D0 (sv
SE0003161L (sv
Inventor
Michael Andersin
Anders Henriksson
Original Assignee
Telia 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 Telia Ab filed Critical Telia Ab
Priority to SE0003161A priority Critical patent/SE522539C2/sv
Publication of SE0003161D0 publication Critical patent/SE0003161D0/xx
Priority to DE60144567T priority patent/DE60144567D1/de
Priority to AT01967870T priority patent/ATE508537T1/de
Priority to ES01967870T priority patent/ES2364626T3/es
Priority to DK01967870.5T priority patent/DK1323239T3/da
Priority to EP01967870A priority patent/EP1323239B1/de
Priority to PCT/SE2001/001945 priority patent/WO2002021714A1/en
Priority to EEP200300094A priority patent/EE04979B1/xx
Publication of SE0003161L publication Critical patent/SE0003161L/xx
Priority to NO20030837A priority patent/NO331879B1/no
Publication of SE522539C2 publication Critical patent/SE522539C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Communication Control (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SE0003161A 2000-09-07 2000-09-07 Förfarande och arrangemang för estimering av signal/ störförhållandet i ett CDMA-kommunikationssystem SE522539C2 (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE0003161A SE522539C2 (sv) 2000-09-07 2000-09-07 Förfarande och arrangemang för estimering av signal/ störförhållandet i ett CDMA-kommunikationssystem
EEP200300094A EE04979B1 (et) 2000-09-07 2001-09-07 Meetod signaali ja h„iringu suhte (SIR) hindamiseks ning signaali ja h„iringu suhte (SIR) hindamisevahend CDMA-p?hises side- ja andmesidessteemis
DK01967870.5T DK1323239T3 (da) 2000-09-07 2001-09-07 Fremgangsmåde og arrangement i et kommunikationssystem
AT01967870T ATE508537T1 (de) 2000-09-07 2001-09-07 Verfahren und anordnung in einem kommunikationssystem
ES01967870T ES2364626T3 (es) 2000-09-07 2001-09-07 Procedimiento y disposición en un sistema de comunicación.
DE60144567T DE60144567D1 (de) 2000-09-07 2001-09-07 Verfahren und anordnung in einem kommunikationssystem
EP01967870A EP1323239B1 (de) 2000-09-07 2001-09-07 Verfahren und anordnung in einem kommunikationssystem
PCT/SE2001/001945 WO2002021714A1 (en) 2000-09-07 2001-09-07 Method and arrangement in a communication system
NO20030837A NO331879B1 (no) 2000-09-07 2003-02-24 Fremgangsmate, programvareprodukt og anordning for estimering av signal-til-interferensforhold (SIR) i et CDMA-basert tele- og datakommunikasjons-system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0003161A SE522539C2 (sv) 2000-09-07 2000-09-07 Förfarande och arrangemang för estimering av signal/ störförhållandet i ett CDMA-kommunikationssystem

Publications (3)

Publication Number Publication Date
SE0003161D0 SE0003161D0 (sv) 2000-09-07
SE0003161L SE0003161L (sv) 2002-03-08
SE522539C2 true SE522539C2 (sv) 2004-02-17

Family

ID=20280920

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0003161A SE522539C2 (sv) 2000-09-07 2000-09-07 Förfarande och arrangemang för estimering av signal/ störförhållandet i ett CDMA-kommunikationssystem

Country Status (9)

Country Link
EP (1) EP1323239B1 (de)
AT (1) ATE508537T1 (de)
DE (1) DE60144567D1 (de)
DK (1) DK1323239T3 (de)
EE (1) EE04979B1 (de)
ES (1) ES2364626T3 (de)
NO (1) NO331879B1 (de)
SE (1) SE522539C2 (de)
WO (1) WO2002021714A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100369400C (zh) * 2003-02-20 2008-02-13 西南交通大学 基于混合自动重发请求（harq）重传数据的盲信号干扰比估计方法
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7151761B1 (en) * 1999-03-19 2006-12-19 Telefonaktiebolaget L M Ericsson (Publ) Code reservation for interference measurement in a CDMA radiocommunication system

Also Published As

Publication number Publication date
EP1323239A1 (de) 2003-07-02
NO331879B1 (no) 2012-04-23
NO20030837L (no) 2003-05-07
EP1323239B1 (de) 2011-05-04
SE0003161D0 (sv) 2000-09-07
DE60144567D1 (de) 2011-06-16
NO20030837D0 (no) 2003-02-24
ATE508537T1 (de) 2011-05-15
EE04979B1 (et) 2008-02-15
WO2002021714A1 (en) 2002-03-14
EE200300094A (et) 2005-02-15
SE0003161L (sv) 2002-03-08
DK1323239T3 (da) 2011-08-29
ES2364626T3 (es) 2011-09-08

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