EE04979B1 - Meetod signaali ja h„iringu suhte (SIR) hindamiseks ning signaali ja h„iringu suhte (SIR) hindamisevahend CDMA-p?hises side- ja andmesidessteemis - Google Patents

Meetod signaali ja h„iringu suhte (SIR) hindamiseks ning signaali ja h„iringu suhte (SIR) hindamisevahend CDMA-p?hises side- ja andmesidessteemis

Info

Publication number
EE04979B1
EE04979B1 EEP200300094A EEP200300094A EE04979B1 EE 04979 B1 EE04979 B1 EE 04979B1 EE P200300094 A EEP200300094 A EE P200300094A EE P200300094 A EEP200300094 A EE P200300094A EE 04979 B1 EE04979 B1 EE 04979B1
Authority
EE
Estonia
Prior art keywords
sir
signal
request ratio
communication system
data communication
Prior art date
Application number
EEP200300094A
Other languages
English (en)
Estonian (et)
Inventor
Andersin Mikael
Henriksson Anders
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
Publication of EE200300094A publication Critical patent/EE200300094A/xx
Publication of EE04979B1 publication Critical patent/EE04979B1/xx

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)
EEP200300094A 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 EE04979B1 (et)

Applications Claiming Priority (2)

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
PCT/SE2001/001945 WO2002021714A1 (en) 2000-09-07 2001-09-07 Method and arrangement in a communication system

Publications (2)

Publication Number Publication Date
EE200300094A EE200300094A (et) 2005-02-15
EE04979B1 true EE04979B1 (et) 2008-02-15

Family

ID=20280920

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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
WO2002021714A1 (en) 2002-03-14
EE200300094A (et) 2005-02-15
SE522539C2 (sv) 2004-02-17
SE0003161L (sv) 2002-03-08
DK1323239T3 (da) 2011-08-29
ES2364626T3 (es) 2011-09-08

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Legal Events

Date Code Title Description
HE1A Change of address
KB4A Valid patent at the end of a year

Effective date: 20081231

KB4A Valid patent at the end of a year

Effective date: 20101231

HC1A Change of owner name
MM4A Lapsed by not paying the annual fees

Effective date: 20160907