FI20020534A - Tietoliikennejärjestelmä ja vastaanotin - Google Patents

Tietoliikennejärjestelmä ja vastaanotin

Info

Publication number
FI20020534A
FI20020534A FI20020534A FI20020534A FI20020534A FI 20020534 A FI20020534 A FI 20020534A FI 20020534 A FI20020534 A FI 20020534A FI 20020534 A FI20020534 A FI 20020534A FI 20020534 A FI20020534 A FI 20020534A
Authority
FI
Finland
Prior art keywords
sample set
value
reference value
fulfilled
absolute
Prior art date
Application number
FI20020534A
Other languages
English (en)
Swedish (sv)
Other versions
FI20020534A0 (fi
FI115578B (fi
Inventor
Pertti Henttu
Harri Saarnisaari
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Priority to FI20020534A priority Critical patent/FI115578B/fi
Publication of FI20020534A0 publication Critical patent/FI20020534A0/fi
Priority to DE60300140T priority patent/DE60300140T2/de
Priority to AT03396023T priority patent/ATE282269T1/de
Priority to EP03396023A priority patent/EP1347587B1/en
Priority to CN03107304.2A priority patent/CN1209890C/zh
Priority to US10/391,193 priority patent/US7173960B2/en
Publication of FI20020534A publication Critical patent/FI20020534A/fi
Application granted granted Critical
Publication of FI115578B publication Critical patent/FI115578B/fi
Priority to US11/648,644 priority patent/US7426244B2/en

Links

Classifications

    • 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
    • H04B17/318—Received signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
FI20020534A 2002-03-20 2002-03-20 Tietoliikennejärjestelmä ja vastaanotin FI115578B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20020534A FI115578B (fi) 2002-03-20 2002-03-20 Tietoliikennejärjestelmä ja vastaanotin
DE60300140T DE60300140T2 (de) 2002-03-20 2003-03-13 Verfahren zur Leistungsschätzung in einem CDMA Empfänger
AT03396023T ATE282269T1 (de) 2002-03-20 2003-03-13 Verfahren zur leistungsschätzung in einem cdma empfänger
EP03396023A EP1347587B1 (en) 2002-03-20 2003-03-13 Method for estimating power in a CDMA receiver
CN03107304.2A CN1209890C (zh) 2002-03-20 2003-03-19 电信系统和接收机
US10/391,193 US7173960B2 (en) 2002-03-20 2003-03-19 Telecommunications system and receiver
US11/648,644 US7426244B2 (en) 2002-03-20 2007-01-03 Telecommunications system and receiver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020534 2002-03-20
FI20020534A FI115578B (fi) 2002-03-20 2002-03-20 Tietoliikennejärjestelmä ja vastaanotin

Publications (3)

Publication Number Publication Date
FI20020534A0 FI20020534A0 (fi) 2002-03-20
FI20020534A true FI20020534A (fi) 2003-09-21
FI115578B FI115578B (fi) 2005-05-31

Family

ID=8563610

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020534A FI115578B (fi) 2002-03-20 2002-03-20 Tietoliikennejärjestelmä ja vastaanotin

Country Status (6)

Country Link
US (2) US7173960B2 (fi)
EP (1) EP1347587B1 (fi)
CN (1) CN1209890C (fi)
AT (1) ATE282269T1 (fi)
DE (1) DE60300140T2 (fi)
FI (1) FI115578B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20045212A (fi) * 2004-06-07 2004-06-07 Nokia Corp Kapeakaistaisten signaalien paikallistaminen
CN105519173B (zh) * 2014-07-30 2018-12-25 华为技术有限公司 一种预估特性在网络中增益大小的方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271038A (en) 1990-09-10 1993-12-14 Hughes Aircraft Company Distortion suppression using thresholding techniques
US5412686A (en) * 1993-09-17 1995-05-02 Motorola Inc. Method and apparatus for power estimation in a communication system
GB2304000B (en) 1995-08-03 2000-03-08 Northern Telecom Ltd Noise-excising communications receiver
KR100230254B1 (ko) * 1996-04-17 1999-11-15 윤종용 잡음 감소 회로
JPH1198066A (ja) * 1997-09-19 1999-04-09 Hitachi Denshi Ltd 復調器及び復調方法
JPH11205166A (ja) * 1998-01-19 1999-07-30 Mitsubishi Electric Corp ノイズ検出装置
AU1339499A (en) * 1998-11-18 2000-06-05 Nokia Networks Oy A method for modifying the channel impulse response in tdma systems
JP3368879B2 (ja) * 1999-12-22 2003-01-20 三菱電機株式会社 マルチパスノイズ除去装置、オーディオ出力装置およびｆｍ受信機
US6512803B2 (en) 2000-04-05 2003-01-28 Symmetricom, Inc. Global positioning system receiver capable of functioning in the presence of interference
JP4574805B2 (ja) * 2000-06-30 2010-11-04 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信システム及びその電力制御方法
GB0020071D0 (en) 2000-08-16 2000-10-04 Mitel Semiconductor Ltd Tuner
ATE346429T1 (de) * 2002-07-30 2006-12-15 Interdigital Tech Corp Leistungsmessung empfangener cdma-signale unter verwendung von vorverarbeitung mit weichem schwellwert nach korrelation
US6957175B2 (en) * 2002-11-08 2005-10-18 Interdigital Technology Corporation Method and apparatus for determining signal-to-interference ratio with reduced bias effect

Also Published As

Publication number Publication date
DE60300140D1 (de) 2004-12-16
CN1445955A (zh) 2003-10-01
US7426244B2 (en) 2008-09-16
US7173960B2 (en) 2007-02-06
EP1347587A1 (en) 2003-09-24
CN1209890C (zh) 2005-07-06
ATE282269T1 (de) 2004-11-15
DE60300140T2 (de) 2005-11-03
US20040037307A1 (en) 2004-02-26
US20070110139A1 (en) 2007-05-17
EP1347587B1 (en) 2004-11-10
FI20020534A0 (fi) 2002-03-20
FI115578B (fi) 2005-05-31

Similar Documents

Publication Publication Date Title
DE69617744D1 (de) System zur positionsbestimmung
WO2005004335A3 (en) Cauchy-distribution based coding system and method
WO2003060632A3 (en) Method for determining location information
EP1209023A3 (en) Fuel cell output characteristic estimation apparatus and method and vehicle using the same
BR0116978A (pt) Método de estimativa de canal de desvanecimento em sistema cdma e aparelho para o mesmo
EP1047233A3 (en) Iterative channel estimation and compensation based theron
WO2005018217A3 (en) Semantics-based motion estimation for multi-view video coding
ATE459202T1 (de) Bildwiedergabe mittels adaptiver fehlerdiffusion
DE60224037D1 (de) Blinddetektion
EP1265389A3 (en) Method of impairment mitigation in a communication system
WO2003079218A3 (en) Method of performing nxm discrete cosine transform
DE50112244D1 (de) Verfahren und vorrichtung zur bilderzeugung unter verwendung mehrerer belichtungszeiten
CA2460799A1 (en) Method and apparatus for interference signal code power and noise variance estimation
FI20020534A (fi) Tietoliikennejärjestelmä ja vastaanotin
WO2004107629A3 (en) Method and system for determining the gain for an optical signal
AU3297393A (en) Method of detecting a routing loop in a telecommunication network, telecommunication network for using the method, and detection means for use in the telecommunication network
ATE398362T1 (de) Verfahren zur erkennung eines orthogonal-code- cdma-signals
EP1225546A3 (en) Method for setting dominant color using spatial coherency
DE60303587D1 (de) Ermittlung einer Kanalschätzung eines Übertragungskanals
DE60209043D1 (de) Verfahren und einrichtung zur steuerung der datenextraktion aus einem datenstrom, der mindestens ein datenpaket enthält
DE60307270D1 (de) Farb-störungsidentifikation
HK1068749A1 (en) Method and apparatus for interference signal code power and noise variance estimation
US7526041B2 (en) Channel estimation circuit and channel estimation method
DE602004031431D1 (de) Störleistungs-detektionsverfahren in einem zeitschlitz-cdma-system
EP1209831A3 (en) Method of managing and monitoring performances in digital radio systems

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 115578

Country of ref document: FI

MM Patent lapsed