MX2007015093A - Aparato, y metodo asociado, para estimar una proporcion de errores de bit de datos comunicados en un sistema de comunicacion. - Google Patents

Aparato, y metodo asociado, para estimar una proporcion de errores de bit de datos comunicados en un sistema de comunicacion.

Info

Publication number
MX2007015093A
MX2007015093A MX2007015093A MX2007015093A MX2007015093A MX 2007015093 A MX2007015093 A MX 2007015093A MX 2007015093 A MX2007015093 A MX 2007015093A MX 2007015093 A MX2007015093 A MX 2007015093A MX 2007015093 A MX2007015093 A MX 2007015093A
Authority
MX
Mexico
Prior art keywords
values
decided
estimating
communication system
error rate
Prior art date
Application number
MX2007015093A
Other languages
English (en)
Inventor
Sean Simmons
Huan Wu
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Publication of MX2007015093A publication Critical patent/MX2007015093A/es

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/201Frame classification, e.g. bad, good or erased
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203Details of error rate determination, e.g. BER, FER or WER
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Aparato, y un método asociado, para estimar una proporción de errores de bit de datos comunicados a una estación de recepción de un sistema de comunicaciones digital, tal como un sistema de comunicación celular de GSM/EDGE. Valores de decisión variables, indicativos de niveles confianza de que valores decididos se han decidido correctamente se comparan con valores de umbral por un comparador. Un conteo se acumula por un contador cuyo valor de conteo es representativo de valores de datos decididos que tienen asociados con los mismos niveles bajos de confianza de que los valores decididos son correctos. El valor de conteo se utiliza en la formulación de la estimación de BER.
MX2007015093A 2006-11-30 2007-11-29 Aparato, y metodo asociado, para estimar una proporcion de errores de bit de datos comunicados en un sistema de comunicacion. MX2007015093A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06125166A EP1928118A1 (en) 2006-11-30 2006-11-30 Apparatus, and associated method, for estimating a bit error rate in a communication system

Publications (1)

Publication Number Publication Date
MX2007015093A true MX2007015093A (es) 2009-02-19

Family

ID=37995803

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007015093A MX2007015093A (es) 2006-11-30 2007-11-29 Aparato, y metodo asociado, para estimar una proporcion de errores de bit de datos comunicados en un sistema de comunicacion.

Country Status (10)

Country Link
EP (1) EP1928118A1 (es)
JP (1) JP2008141752A (es)
KR (1) KR101017958B1 (es)
CN (1) CN101198176B (es)
AU (1) AU2007237234B8 (es)
BR (1) BRPI0704528A2 (es)
CA (1) CA2612697C (es)
MX (1) MX2007015093A (es)
SG (1) SG143210A1 (es)
TW (1) TWI364942B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102265937B1 (ko) 2020-12-21 2021-06-17 주식회사 모비젠 시퀀스데이터의 분석 방법 및 그 장치

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63228839A (ja) * 1987-03-18 1988-09-22 Toshiba Corp 回線品質監視装置
FI950843A (fi) * 1995-02-23 1996-08-24 Nokia Telecommunications Oy Menetelmä yhteyden laadun määrittämiseksi sekä vastaanotin
US6134065A (en) 1996-09-06 2000-10-17 U.S. Philips Corporation Method and device utilizing erasure information as a reliability indicator in an information medium
US6654924B1 (en) 2000-09-29 2003-11-25 International Business Machines Corporation System and method for error correction of digitized phase signals from MR/GMR head readback waveforms
TWI234068B (en) * 2003-10-24 2005-06-11 Compal Electronics Inc Apparatus and method for reading and classifying data
US7502412B2 (en) * 2004-05-20 2009-03-10 Qisda Corporation Adaptive channel estimation using decision feedback
US7730384B2 (en) 2005-02-28 2010-06-01 Agere Systems Inc. Method and apparatus for evaluating performance of a read channel
CN100349388C (zh) * 2005-10-20 2007-11-14 上海交通大学 多输入多输出系统的最小发射功率自适应调制方法

Also Published As

Publication number Publication date
AU2007237234B8 (en) 2009-11-19
TWI364942B (en) 2012-05-21
KR101017958B1 (ko) 2011-03-02
AU2007237234B2 (en) 2009-11-12
AU2007237234A8 (en) 2009-11-19
EP1928118A1 (en) 2008-06-04
AU2007237234A1 (en) 2008-06-19
SG143210A1 (en) 2008-06-27
JP2008141752A (ja) 2008-06-19
CA2612697A1 (en) 2008-05-30
CA2612697C (en) 2013-07-02
CN101198176B (zh) 2011-07-20
BRPI0704528A2 (pt) 2009-06-13
CN101198176A (zh) 2008-06-11
KR20080049659A (ko) 2008-06-04
TW200841634A (en) 2008-10-16

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