ATE397850T1 - Berbesserte blinde snr-schätzung - Google Patents

Berbesserte blinde snr-schätzung

Info

Publication number
ATE397850T1
ATE397850T1 AT04293155T AT04293155T ATE397850T1 AT E397850 T1 ATE397850 T1 AT E397850T1 AT 04293155 T AT04293155 T AT 04293155T AT 04293155 T AT04293155 T AT 04293155T AT E397850 T1 ATE397850 T1 AT E397850T1
Authority
AT
Austria
Prior art keywords
rda
communication signal
snr
modulated communication
snr value
Prior art date
Application number
AT04293155T
Other languages
English (en)
Inventor
Paul A M Bune
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE397850T1 publication Critical patent/ATE397850T1/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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/26—Measuring noise figure; Measuring signal-to-noise ratio
    • 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
    • H04L1/206—Arrangements for detecting or preventing errors in the information received using signal quality detector for modulated signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Dc Digital Transmission (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT04293155T 2004-12-28 2004-12-28 Berbesserte blinde snr-schätzung ATE397850T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04293155A EP1677445B1 (de) 2004-12-28 2004-12-28 Verbesserte blinde SNR-schätzung

Publications (1)

Publication Number Publication Date
ATE397850T1 true ATE397850T1 (de) 2006-09-15

Family

ID=34931673

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04293155T ATE397850T1 (de) 2004-12-28 2004-12-28 Berbesserte blinde snr-schätzung

Country Status (10)

Country Link
US (1) US20060140312A1 (de)
EP (1) EP1677445B1 (de)
JP (1) JP4331716B2 (de)
KR (1) KR20060076189A (de)
CN (1) CN1798120A (de)
AT (1) ATE397850T1 (de)
DE (1) DE602004002304T2 (de)
MX (1) MXPA05012543A (de)
RU (1) RU2005141120A (de)
WO (1) WO2006069846A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8027437B2 (en) * 2006-12-18 2011-09-27 Nuance Communications, Inc. System and method for improving message delivery in voice systems utilizing microphone and target signal-to-noise ratio
KR100867618B1 (ko) * 2007-05-04 2008-11-10 전북대학교산학협력단 신호 대 잡음비 추정 시스템 및 그 방법
CN101184071B (zh) * 2007-12-20 2011-11-09 清华大学 基于伪误码率统计的盲信噪比估计方法
DE102009025220A1 (de) * 2009-04-24 2010-10-28 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Schätzung des Signal-Rausch-Abstands
CN102833191A (zh) * 2011-06-13 2012-12-19 中兴通讯股份有限公司 一种信噪比估计方法与装置
US10330588B2 (en) * 2012-12-11 2019-06-25 International Business Machines Corporation Real time numerical computation of corrosion rates from corrosion sensors
CN104426555A (zh) * 2013-09-03 2015-03-18 电子科技大学 一种基于子模空间Gr*bner基的准循环码盲识别方法
KR102007879B1 (ko) * 2017-02-22 2019-08-06 국방과학연구소 블라인드 통신 시스템의 수신기 및 이의 동작 방법
IT201900002785A1 (it) * 2019-02-26 2020-08-26 Teko Telecom S R L Stazione radio base e processo di telecomunicazione wireless per scenari ad alta mobilita'

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967380A (en) * 1987-09-16 1990-10-30 Varian Associates, Inc. Dual channel signal processor using weighted integration of log-ratios and ion beam position sensor utilizing the signal processor

Also Published As

Publication number Publication date
JP2006191565A (ja) 2006-07-20
DE602004002304T2 (de) 2006-12-28
WO2006069846A1 (en) 2006-07-06
US20060140312A1 (en) 2006-06-29
MXPA05012543A (es) 2006-06-27
KR20060076189A (ko) 2006-07-04
DE602004002304D1 (de) 2006-10-19
RU2005141120A (ru) 2007-07-20
EP1677445A1 (de) 2006-07-05
JP4331716B2 (ja) 2009-09-16
CN1798120A (zh) 2006-07-05
EP1677445B1 (de) 2006-09-06

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Legal Events

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