ATE397332T1 - Schätzung eines indikators für einen kommunikationspfad - Google Patents

Schätzung eines indikators für einen kommunikationspfad

Info

Publication number
ATE397332T1
ATE397332T1 AT00966083T AT00966083T ATE397332T1 AT E397332 T1 ATE397332 T1 AT E397332T1 AT 00966083 T AT00966083 T AT 00966083T AT 00966083 T AT00966083 T AT 00966083T AT E397332 T1 ATE397332 T1 AT E397332T1
Authority
AT
Austria
Prior art keywords
sub
signal
estimating
indicator
communication path
Prior art date
Application number
AT00966083T
Other languages
English (en)
Inventor
Juan Melero
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
Application granted granted Critical
Publication of ATE397332T1 publication Critical patent/ATE397332T1/de

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality

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)
  • Measurement Of Resistance Or Impedance (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Details Of Aerials (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT00966083T 1999-09-29 2000-09-27 Schätzung eines indikators für einen kommunikationspfad ATE397332T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9923069.0A GB9923069D0 (en) 1999-09-29 1999-09-29 Estimating an indicator for a communication path

Publications (1)

Publication Number Publication Date
ATE397332T1 true ATE397332T1 (de) 2008-06-15

Family

ID=10861833

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00966083T ATE397332T1 (de) 1999-09-29 2000-09-27 Schätzung eines indikators für einen kommunikationspfad

Country Status (10)

Country Link
US (2) US6928267B2 (de)
EP (1) EP1216528B1 (de)
JP (1) JP3906907B2 (de)
CN (1) CN1211958C (de)
AT (1) ATE397332T1 (de)
AU (1) AU7660100A (de)
BR (1) BR0014368A (de)
DE (1) DE60039058D1 (de)
GB (1) GB9923069D0 (de)
WO (1) WO2001024418A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9923069D0 (en) 1999-09-29 1999-12-01 Nokia Telecommunications Oy Estimating an indicator for a communication path
US20020031104A1 (en) * 2000-09-08 2002-03-14 Avtec Systems, Inc. Methods and systems for interfacing wired/wireless hybrid systems
DE60322705D1 (de) * 2003-09-19 2008-09-18 Sony Ericsson Mobile Comm Ab Funkverbindungskontrolle
WO2005029735A1 (en) * 2003-09-19 2005-03-31 Sony Ericsson Mobile Communications Ab Radio link check
KR100593987B1 (ko) * 2003-11-29 2006-06-30 삼성전자주식회사 휴대 단말기에서 데이터전송속도 표시방법
AU2003287120A1 (en) * 2003-12-03 2005-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Call case controlled bler target setting
US7236759B2 (en) * 2004-03-17 2007-06-26 Interdigital Technology Corporation Method for steering smart antenna beams for a WLAN using signal and link quality metrics
US7454173B2 (en) * 2004-04-23 2008-11-18 Telefonaktiebolaget L M Ericsson (Publ) Load control in shared medium many-to-one communication systems
US7454225B2 (en) * 2004-12-28 2008-11-18 Lucent Technologies Inc. Method and apparatus for reducing transmitted energy in power-controlled systems based on early decoding
KR20090055786A (ko) * 2007-11-29 2009-06-03 삼성전자주식회사 채널 특성을 적용하여 핸드오버를 수행하는 단말기 및 그제어방법
US8798005B1 (en) * 2009-12-21 2014-08-05 Sprint Spectrum L.P. Comparative-throughput triggered handoff
CN103380585B (zh) * 2011-02-22 2016-04-06 三菱电机株式会社 输入位错误率推定方法及其装置
US9026434B2 (en) * 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec
US8892102B2 (en) * 2012-07-30 2014-11-18 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods for controlling a frequency band of operation of a base station
CN103943114B (zh) * 2013-01-22 2017-11-14 中国移动通信集团广东有限公司 一种语音业务通话质量的评估方法及装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683116A (en) * 1969-07-16 1972-08-08 Communications Satellite Corp Terrestrial interface unit
US4184118A (en) * 1977-10-03 1980-01-15 Motorola, Inc. Base station feedback reporting system
WO1992015955A1 (en) * 1991-03-07 1992-09-17 Vital Signals, Inc. Signal processing apparatus and method
AU3260195A (en) * 1995-08-31 1997-03-19 Nokia Telecommunications Oy Method and device for controlling transmission power of a radio transmitter in a cellular communication system
US5898928A (en) * 1996-02-29 1999-04-27 Telefonaktiebolaget Lm Ericsson Adaptive frequency allocation in a telecommunication system
US5805995A (en) * 1996-10-28 1998-09-08 Northern Telecom Limited Channel reservation and power control for improved handoff performance
US5828672A (en) * 1997-04-30 1998-10-27 Telefonaktiebolaget Lm Ericsson (Publ) Estimation of radio channel bit error rate in a digital radio telecommunication network
US6347217B1 (en) * 1997-05-22 2002-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Link quality reporting using frame erasure rates
US6122271A (en) * 1997-07-07 2000-09-19 Motorola, Inc. Digital communication system with integral messaging and method therefor
JP3031306B2 (ja) 1997-07-31 2000-04-10 日本電気株式会社 移動無線装置
US6108374A (en) * 1997-08-25 2000-08-22 Lucent Technologies, Inc. System and method for measuring channel quality information
US6215827B1 (en) * 1997-08-25 2001-04-10 Lucent Technologies, Inc. System and method for measuring channel quality information in a communication system
FI104527B (fi) * 1997-09-17 2000-02-15 Nokia Mobile Phones Ltd Mukautuva radiolinkki
US6175745B1 (en) 1997-12-24 2001-01-16 Telefonaktiebolaget Lm Ericsson Initial transmit power determination in a radiocommunication system
SE9801172D0 (sv) * 1998-04-01 1998-04-01 Ericsson Telefon Ab L M Cell selection in a system with different cell capabilities
US6266527B1 (en) 1998-04-28 2001-07-24 Ericsson Inc. System and method for measuring power and bit error rate on the up-link and down-link simultaneously
KR100326183B1 (ko) * 1998-06-13 2002-06-29 윤종용 부호분할다중접속통신시스템에서천공된프레임의전력보상장치및방법
US6188900B1 (en) * 1998-08-31 2001-02-13 Texas Instruments Incorporated Mobile device assisted handoff system for code division multiple access and wideband code division multiple access networks
US6782262B1 (en) * 1998-10-28 2004-08-24 Telefonaktiebolaget Lm Ericsson Self-tuning sufficient signal strength threshold
US6385173B1 (en) * 1999-02-16 2002-05-07 Telefonaktiebolaget L M Ericsson (Publ) Adaptive control of telecommunications systems with measurements of varying time-delays
US6490461B1 (en) * 1999-06-24 2002-12-03 Telefonaktiebolaget Lm Ericsson (Publ) Power control based on combined quality estimates
GB9923069D0 (en) 1999-09-29 1999-12-01 Nokia Telecommunications Oy Estimating an indicator for a communication path

Also Published As

Publication number Publication date
BR0014368A (pt) 2002-06-11
AU7660100A (en) 2001-04-30
US20040224639A1 (en) 2004-11-11
US6928267B2 (en) 2005-08-09
US7305215B2 (en) 2007-12-04
CN1211958C (zh) 2005-07-20
WO2001024418A1 (en) 2001-04-05
JP3906907B2 (ja) 2007-04-18
JP2003510956A (ja) 2003-03-18
EP1216528A1 (de) 2002-06-26
GB9923069D0 (en) 1999-12-01
DE60039058D1 (de) 2008-07-10
CN1377538A (zh) 2002-10-30
EP1216528B1 (de) 2008-05-28
US20070004442A1 (en) 2007-01-04

Similar Documents

Publication Publication Date Title
ATE397332T1 (de) Schätzung eines indikators für einen kommunikationspfad
ATE178444T1 (de) Verfahren und gerät zur anzeige der qualität eines übertragungswegs
MXPA05006259A (es) Dispositivo de medicion de presion con trnasmision inalambrica.
DE60124069D1 (de) Diagnostische verfahren und systeme für mehrträgermodems
FI20031777A0 (fi) Menetelmä, järjestelmä, mittalaite ja vastaanottolaite palautteen antamiseksi
EP2200381A3 (de) Vorrichtungen zur Kanalqualitätsrückmeldung in einem drahtlosen Kommunikationssystem
NO20084108L (no) Mobilstasjon
AU2003295696A1 (en) Method and apparatus to control transmission power and transmission rate of an air link
CA2210149A1 (en) Sequence constructions for delay-and-correlate transmitted reference signaling
EP1117267A3 (de) Verfahren zum Kalibrieren eines Testgerätes
ATE417416T1 (de) Verfahren zum einsatz eines zwischenverstärkers und sende-/empfangseinheit
DE60010716D1 (de) Verfahren und gerät für drahtlose kommunikation
DE60141004D1 (de) Schätzung der kommunikationsqualität
NO20011184D0 (no) FremgangsmÕte for overføring, samt radiosystem
ATE413028T1 (de) Vereinfachtes verfahren zum testen von qualitätsanzeigebits (qib)
ATE323887T1 (de) Radiofrequenzstromerzeugung und leistungsmessung
DE10190642D2 (de) Kostengesteuerte Aktivierung eines Kraftfahrzeuges
ATE403986T1 (de) Funkverbindungskontrolle
NO20041416L (no) Fremgangsmate for a bestemme posisjonen for en mobilanordning, spesielt en nodropsanordning, et nodropssystem og nodanropsanordning.
BR0311484A (pt) Métodos para transmitir e receber sinais de laser, e, transmissor e receptor para sinais de laser
ATE246863T1 (de) Sende-empfangs-system
AU2003282589A1 (en) Systems and methods for testing a circuit in an optical communication network
EP1517459A3 (de) Verfahren und Vorrichtung zur Analyse eines über eine Kommunikationsverbindung gesendeten Signals
KR970010246B1 (en) Method & checking wireless/wire signal path by test mode
DE50100374D1 (de) Auswahl der autokorrelationsfunktion der Störanteile in dem empfangenen Nachrichtensignal

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties