NO331879B1 - Fremgangsmate, programvareprodukt og anordning for estimering av signal-til-interferensforhold (SIR) i et CDMA-basert tele- og datakommunikasjons-system - Google Patents

Fremgangsmate, programvareprodukt og anordning for estimering av signal-til-interferensforhold (SIR) i et CDMA-basert tele- og datakommunikasjons-system Download PDF

Info

Publication number: NO331879B1
Authority: NO; Norway
Prior art keywords: sir; received signal; cdma; observation vector; interference
Prior art date: 2000-09-07

Application number

NO20030837A

Other languages

English (en)

Norwegian (no)

Other versions

NO20030837L (no

NO20030837D0 (no

Inventor

Mikael 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.)

2000-09-07

Filing date

2003-02-24

Publication date

2012-04-23

2003-02-24 Application filed by Telia Ab filed Critical Telia Ab

2003-02-24 Publication of NO20030837D0 publication Critical patent/NO20030837D0/no

2003-05-07 Publication of NO20030837L publication Critical patent/NO20030837L/no

2012-04-23 Publication of NO331879B1 publication Critical patent/NO331879B1/no

Links

238000000034 method Methods 0.000 title claims abstract description 26
238000004891 communication Methods 0.000 title claims abstract description 13
239000011159 matrix material Substances 0.000 claims description 35
239000013598 vector Substances 0.000 claims description 31
230000007480 spreading Effects 0.000 claims description 15
238000005259 measurement Methods 0.000 claims description 8
239000004020 conductor Substances 0.000 claims description 5
238000010586 diagram Methods 0.000 description 3
238000004088 simulation Methods 0.000 description 3
230000008901 benefit Effects 0.000 description 2
230000001413 cellular effect Effects 0.000 description 2
238000005516 engineering process Methods 0.000 description 2
230000008569 process Effects 0.000 description 2
241000233805 Phoenix Species 0.000 description 1
230000003044 adaptive effect Effects 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
238000010276 construction Methods 0.000 description 1
125000004122 cyclic group Chemical group 0.000 description 1
238000011161 development Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000007781 pre-processing Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000003068 static effect Effects 0.000 description 1
230000009466 transformation Effects 0.000 description 1

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)

NO20030837A 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 NO331879B1 (no)

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 (3)

Publication Number	Publication Date
NO20030837D0 NO20030837D0 (no)	2003-02-24
NO20030837L NO20030837L (no)	2003-05-07
NO331879B1 true NO331879B1 (no)	2012-04-23

Family

ID=20280920

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
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

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

2000
- 2000-09-07 SE SE0003161A patent/SE522539C2/sv not_active IP Right Cessation
2001
- 2001-09-07 DK DK01967870.5T patent/DK1323239T3/da active
- 2001-09-07 AT AT01967870T patent/ATE508537T1/de not_active IP Right Cessation
- 2001-09-07 DE DE60144567T patent/DE60144567D1/de not_active Expired - Lifetime
- 2001-09-07 EE EEP200300094A patent/EE04979B1/xx not_active IP Right Cessation
- 2001-09-07 EP EP01967870A patent/EP1323239B1/de not_active Expired - Lifetime
- 2001-09-07 ES ES01967870T patent/ES2364626T3/es not_active Expired - Lifetime
- 2001-09-07 WO PCT/SE2001/001945 patent/WO2002021714A1/en not_active Ceased
2003
- 2003-02-24 NO NO20030837A patent/NO331879B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP1323239A1 (de)	2003-07-02
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
SE522539C2 (sv)	2004-02-17
SE0003161L (sv)	2002-03-08
DK1323239T3 (da)	2011-08-29
ES2364626T3 (es)	2011-09-08

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Date	Code	Title	Description
2019-04-29	MM1K	Lapsed by not paying the annual fees