DE602004002304D1 - Verbesserte blinde SNR-schätzung - Google Patents

Verbesserte blinde SNR-schätzung

Info

Publication number
DE602004002304D1
DE602004002304D1 DE602004002304T DE602004002304T DE602004002304D1 DE 602004002304 D1 DE602004002304 D1 DE 602004002304D1 DE 602004002304 T DE602004002304 T DE 602004002304T DE 602004002304 T DE602004002304 T DE 602004002304T DE 602004002304 D1 DE602004002304 D1 DE 602004002304D1
Authority
DE
Germany
Prior art keywords
rda
communication signal
snr
modulated communication
snr value
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE602004002304T
Other languages
English (en)
Other versions
DE602004002304T2 (de
Inventor
Paul A M Bune
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of DE602004002304D1 publication Critical patent/DE602004002304D1/de
Application granted granted Critical
Publication of DE602004002304T2 publication Critical patent/DE602004002304T2/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • 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
    • 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
    • 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)
DE602004002304T 2004-12-28 2004-12-28 Verbesserte blinde SNR-Schätzung Expired - Fee Related DE602004002304T2 (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 (2)

Publication Number Publication Date
DE602004002304D1 true DE602004002304D1 (de) 2006-10-19
DE602004002304T2 DE602004002304T2 (de) 2006-12-28

Family

ID=34931673

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002304T Expired - Fee Related DE602004002304T2 (de) 2004-12-28 2004-12-28 Verbesserte 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
EP1677445B1 (de) 2006-09-06
DE602004002304T2 (de) 2006-12-28
JP2006191565A (ja) 2006-07-20
WO2006069846A1 (en) 2006-07-06
EP1677445A1 (de) 2006-07-05
RU2005141120A (ru) 2007-07-20
MXPA05012543A (es) 2006-06-27
ATE397850T1 (de) 2006-09-15
KR20060076189A (ko) 2006-07-04
US20060140312A1 (en) 2006-06-29
CN1798120A (zh) 2006-07-05
JP4331716B2 (ja) 2009-09-16

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee