ATE356482T1 - Verfahren für die berechnung von fehlerraten in empfängern unter anwendung von iterativer dekodierung - Google Patents

Verfahren für die berechnung von fehlerraten in empfängern unter anwendung von iterativer dekodierung

Info

Publication number
ATE356482T1
ATE356482T1 AT01995231T AT01995231T ATE356482T1 AT E356482 T1 ATE356482 T1 AT E356482T1 AT 01995231 T AT01995231 T AT 01995231T AT 01995231 T AT01995231 T AT 01995231T AT E356482 T1 ATE356482 T1 AT E356482T1
Authority
AT
Austria
Prior art keywords
receiver
error rates
iterative decoding
calculating error
data sequences
Prior art date
Application number
AT01995231T
Other languages
English (en)
Inventor
Jung-Fu Cheng
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of ATE356482T1 publication Critical patent/ATE356482T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • H04L1/0051—Stopping criteria
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated codes
    • 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

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)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
AT01995231T 2000-12-13 2001-11-27 Verfahren für die berechnung von fehlerraten in empfängern unter anwendung von iterativer dekodierung ATE356482T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/736,761 US6745352B2 (en) 2000-12-13 2000-12-13 Methods of estimating error rates for communications received using iterative processing and related receivers

Publications (1)

Publication Number Publication Date
ATE356482T1 true ATE356482T1 (de) 2007-03-15

Family

ID=24961197

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01995231T ATE356482T1 (de) 2000-12-13 2001-11-27 Verfahren für die berechnung von fehlerraten in empfängern unter anwendung von iterativer dekodierung

Country Status (8)

Country Link
US (1) US6745352B2 (de)
EP (1) EP1342334B1 (de)
KR (1) KR100886994B1 (de)
AT (1) ATE356482T1 (de)
AU (1) AU2002225747A1 (de)
DE (1) DE60127172T2 (de)
ES (1) ES2282323T3 (de)
WO (1) WO2002049261A2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100713331B1 (ko) * 2000-12-23 2007-05-04 삼성전자주식회사 부호분할다중접속 이동통신시스템의 반복복호 중지 장치 및 방법
US8112698B2 (en) * 2008-07-15 2012-02-07 Icomm Technologies Inc. High speed turbo codes decoder for 3G using pipelined SISO Log-MAP decoders architecture
US7230919B2 (en) * 2001-02-07 2007-06-12 Siemens Communications, Inc. Quality-of-service monitor for voice-over-Internet-protocol calls
FR2822001B1 (fr) * 2001-03-06 2003-06-27 France Telecom Dispositif d'egalisation et de decodage de canaux selectifs en frequence
US6952460B1 (en) * 2001-09-26 2005-10-04 L-3 Communications Corporation Efficient space-time adaptive processing (STAP) filter for global positioning system (GPS) receivers
KR100516586B1 (ko) * 2002-12-10 2005-09-22 삼성전자주식회사 부호 분할 다중 접속 이동 통신 시스템의 오류 정정 장치및 방법
US7042967B2 (en) * 2003-03-03 2006-05-09 Interdigital Technology Corporation Reduced complexity sliding window based equalizer
WO2004079927A2 (en) * 2003-03-03 2004-09-16 Interdigital Technology Corporation Reduced complexity sliding window based equalizer
US7231183B2 (en) * 2003-04-29 2007-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Quality determination for a wireless communications link
JP4244700B2 (ja) * 2003-05-21 2009-03-25 日本電気株式会社 ターボ復号器及びそれに用いるダイナミック復号方法
US20050018794A1 (en) * 2003-07-22 2005-01-27 Xiangguo Tang High speed, low-cost process for the demodulation and detection in EDGE wireless cellular systems
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US20050128954A1 (en) * 2003-12-08 2005-06-16 Kuo-Hui Li Method for transmission rate adapatation
US7849377B2 (en) * 2003-12-22 2010-12-07 Koninklijke Philips Electronics N.V. SISO decoder with sub-block processing and sub-block based stopping criterion
US7400692B2 (en) 2004-01-14 2008-07-15 Interdigital Technology Corporation Telescoping window based equalization
FI20055715A0 (fi) * 2005-12-30 2005-12-30 Nokia Corp Turboekvalisointimenettely
US20080092015A1 (en) * 2006-09-28 2008-04-17 Yigal Brandman Nonvolatile memory with adaptive operation
US20090177852A1 (en) * 2008-01-09 2009-07-09 Mediatek Inc. Data block receiver and method for decoding data block
US8171384B2 (en) * 2008-06-27 2012-05-01 Freescale Semiconductor, Inc. Device having turbo decoding capabilities and a method for turbo decoding
US8347152B2 (en) * 2008-09-10 2013-01-01 Intel Corporation Link performance abstraction for ML receivers based on RBIR metrics
US8918695B2 (en) * 2009-12-23 2014-12-23 Intel Corporation Methods and apparatus for early stop algorithm of turbo decoding
US8930791B2 (en) * 2009-12-23 2015-01-06 Intel Corporation Early stop method and apparatus for turbo decoding
US9055458B2 (en) * 2013-02-07 2015-06-09 Qualcomm Incorporated Method and system for dynamic AMPDU duration control in a wireless communication system
US20160127037A1 (en) * 2013-05-23 2016-05-05 Telefonaktiebolaget L M Ericsson (Publ) Method And Apparatus For Determining Transmission Quality
TWI550628B (zh) * 2014-07-16 2016-09-21 群聯電子股份有限公司 解碼方法、記憶體儲存裝置及記憶體控制電路單元

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1231784B (it) * 1989-05-15 1992-01-14 Telesia Spa Dispositivo portatile personale di ricezione e presentazione di informazioni trasmesse via radio, integrato con orologio
FR2675971B1 (fr) 1991-04-23 1993-08-06 France Telecom Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants.
DE19526416A1 (de) 1995-07-19 1997-01-23 Siemens Ag Verfahren und Anordnung zur Bestimmung eines adaptiven Abbruchkriteriums beim iterativen Decodieren multidimensional codierter Infomation
JP4047461B2 (ja) 1998-08-27 2008-02-13 松下電器産業株式会社 送信電力制御装置及び送受信装置
US6487255B1 (en) * 1998-08-31 2002-11-26 Ericsson Inc. Information generation for coherent demodulation of differentially encoded signals

Also Published As

Publication number Publication date
EP1342334B1 (de) 2007-03-07
AU2002225747A1 (en) 2002-06-24
DE60127172D1 (de) 2007-04-19
WO2002049261A2 (en) 2002-06-20
ES2282323T3 (es) 2007-10-16
WO2002049261A3 (en) 2002-11-21
US6745352B2 (en) 2004-06-01
DE60127172T2 (de) 2007-12-20
KR20030078062A (ko) 2003-10-04
KR100886994B1 (ko) 2009-03-04
EP1342334A2 (de) 2003-09-10
US20020099985A1 (en) 2002-07-25

Similar Documents

Publication Publication Date Title
DE60127172D1 (de) Verfahren für die berechnung von fehlerraten in empfängern unter anwendung von iterativer dekodierung
US7561643B1 (en) DC offset correction in mobile communication system
MX2013004896A (es) Asignacion y deteccion de periodo de simbolo variable.
ATE377897T1 (de) System und verfahren für kompakte nachrichtenübermittlung in der netzwerkkommunikation
MXPA02003506A (es) Sistema y metodo para determinar el procesamiento de datos en una red de comunicacion.
DE60115723D1 (de) Kanalschätzung für ein Zeitduplexkommunikationssystem
DE50302304D1 (de) Verfahren, teilnehmergerät sowie funkkommunikationssystem zum übertragen von nutzdatennachrichten
TW200507477A (en) Systems and methods for improving channel estimation
CN103166903B (zh) 星座映射的软解预处理方法以及软解方法
DE602005009727D1 (de) Iterative vorwärts-rückwärts-schätzung
JP4430136B2 (ja) 白色化パス・メトリックを用いた通信信号の逐次最尤推定装置、および方法
CN101292433A (zh) 用于降低同信道干扰的联合解调滤波器及相关方法
JP4621684B2 (ja) 反復的な干渉推定および時空間的白色化による単一アンテナ干渉除去
KR20110089007A (ko) 공간 다중화-다중 입력 다중 출력 통신 시스템에서 신호 검출 장치 및 방법
CN106899376A (zh) 物理层网络编码连续相位调制信号的非相干检测方法
DE60325336D1 (de) Vorrichtung und verfahren zur bestimmung von kombinierergewichten und log-wahrscheinlichkeitsverhältnissen für in einem drahtlosen kommunikationssystem übertragene symbole
WO2010036020A3 (en) Method and system for managing communication in wireless communication network
CN101409574B (zh) 一种用于td-scdma系统的信道估计方法、装置及接收机
EP1475932A3 (de) Interferenzsignalerkennung und Kanalschätzung für drahtlose Kommunikationsnetze
Badiu et al. Message-passing receiver architecture with reduced-complexity channel estimation
CN102742233A (zh) 频偏估计和信道估计的方法、装置及系统
ATE294478T1 (de) Verfahren zur schätzung von kanalparametern von funkkanälen eines w-cdma-mobilfunksystems
CN106941467A (zh) 一种卫星移动通信系统突发信号频率及初相估计方法
ATE405042T1 (de) Verfahren zur schätzung der ankunftszeit eines zugriffsbursts, und vorrichtung
WO2006001748A3 (en) Method and apparatus for decoding of turbo encoded data in a communication system

Legal Events

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