DE602005009414D1 - Verfahren zur Verbindungsfehler-Vorhersage in einem Kommunikationssystem - Google Patents

Verfahren zur Verbindungsfehler-Vorhersage in einem Kommunikationssystem

Info

Publication number
DE602005009414D1
DE602005009414D1 DE602005009414T DE602005009414T DE602005009414D1 DE 602005009414 D1 DE602005009414 D1 DE 602005009414D1 DE 602005009414 T DE602005009414 T DE 602005009414T DE 602005009414 T DE602005009414 T DE 602005009414T DE 602005009414 D1 DE602005009414 D1 DE 602005009414D1
Authority
DE
Germany
Prior art keywords
communication system
connection error
error prediction
prediction
connection
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.)
Active
Application number
DE602005009414T
Other languages
English (en)
Inventor
Alexei Ashikhmin
Lind Van Wijngaar Adriaan J De
Nandu Gopalakrishnan
Jaehyeong Kim
Emina Soljanin
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.)
Nokia of America Corp
Original Assignee
Lucent Technologies 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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of DE602005009414D1 publication Critical patent/DE602005009414D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/15—Keeping wells in good condition, e.g. by cleaning, repairing, regenerating; Maintaining or enlarging the capacity of wells or water-bearing layers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE602005009414T 2004-02-13 2005-01-31 Verfahren zur Verbindungsfehler-Vorhersage in einem Kommunikationssystem Active DE602005009414D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/778,765 US7331009B2 (en) 2004-02-13 2004-02-13 Method and apparatus for link error prediction in a communication system

Publications (1)

Publication Number Publication Date
DE602005009414D1 true DE602005009414D1 (de) 2008-10-16

Family

ID=34701400

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009414T Active DE602005009414D1 (de) 2004-02-13 2005-01-31 Verfahren zur Verbindungsfehler-Vorhersage in einem Kommunikationssystem

Country Status (6)

Country Link
US (1) US7331009B2 (de)
EP (1) EP1564924B1 (de)
JP (1) JP4713897B2 (de)
KR (1) KR101101719B1 (de)
CN (1) CN1655492B (de)
DE (1) DE602005009414D1 (de)

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EP1429487A3 (de) * 2002-12-09 2005-07-20 Broadcom Corporation EDGE-Speicherstruktur für inkrementale Redundanz und Speicherverwaltung
JP4434034B2 (ja) * 2005-02-18 2010-03-17 株式会社日立製作所 適応変調方式に適したベースバンド復調アーキテクチャ
US8971461B2 (en) 2005-06-01 2015-03-03 Qualcomm Incorporated CQI and rank prediction for list sphere decoding and ML MIMO receivers
US20060280159A1 (en) * 2005-06-10 2006-12-14 Hao Bi Method and apparatus for voice communication
US20070074087A1 (en) * 2005-09-27 2007-03-29 Hong-Jing Lo System and method for writing information to an optical medium with predicting of defect characteristics
US7706330B2 (en) * 2005-10-03 2010-04-27 Motorola, Inc. Method and system for link adaptation in a wireless multi-carrier communication system
KR100748086B1 (ko) * 2005-11-10 2007-08-09 한국전자통신연구원 무선 통신 채널 품질 유지 방법 및 이를 이용한 무선 통신장치
US8687744B2 (en) * 2006-01-18 2014-04-01 Broadcom Corporation Method and system for an improved cellular diversity receiver
KR100875888B1 (ko) 2006-03-24 2008-12-26 삼성전자주식회사 무선 통신시스템에서 복합 자동 재전송 요청을 수행하기위한 장치 및 방법
KR100920516B1 (ko) * 2007-01-10 2009-10-09 한국전자통신연구원 데이터 전송 장치 및 방법
JP4912958B2 (ja) * 2007-06-04 2012-04-11 京セラ株式会社 通信方法およびそれを利用した送信装置
US8270515B2 (en) * 2007-09-06 2012-09-18 Alcatel Lucent Providing feedback in a MIMO system
KR20090094738A (ko) * 2008-03-03 2009-09-08 삼성전자주식회사 무선 디지털 방송 시스템에서 시그널링 정보를 부호화하는 장치 및 방법
CN101640649B (zh) * 2008-08-01 2012-11-07 上海华为技术有限公司 信道预测时确定信道预测系数的方法、装置及信道预测器
US8265020B2 (en) * 2008-11-12 2012-09-11 Microsoft Corporation Cognitive error control coding for channels with memory
FR2952254B1 (fr) 2009-10-30 2011-11-18 Centre Nat Etd Spatiales Procede de reception et recepteur pour transmission numerique serie codee sur un canal non stationnaire
FR2952253B1 (fr) 2009-10-30 2011-11-18 Centre Nat Etd Spatiales Procede et dispositif d'evaluation d'une transmission numerique serie codee sur un canal non stationnaire
US8522121B2 (en) * 2010-02-19 2013-08-27 Broadcom Corporation Low complexity error correction using cyclic redundancy check (CRC)
KR101382388B1 (ko) * 2012-12-18 2014-04-08 전자부품연구원 무선 사운드 전송 시스템에서 데이터 패킷 재전송 방법 및 장치
CN103634833B (zh) * 2013-11-18 2017-05-24 京信通信系统（中国）有限公司 一种链路差错预测方法及装置
CN111510199B (zh) * 2020-04-20 2022-01-04 中国人民解放军火箭军工程大学 一种卫星移动通信中编码调制方法与系统
CN113595687B (zh) * 2021-09-28 2021-12-03 佛山冠湾智能科技有限公司 一种通讯数据的错误纠正系统及方法

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JPH0263334A (ja) * 1988-08-30 1990-03-02 Nec Corp フェージング監視装置
US5214687A (en) * 1991-06-05 1993-05-25 Nokia Mobile Phones Ltd. Method to determine transmission quality
CA2119199C (en) * 1993-05-07 2003-05-27 Steven J. Willhoff Dual stage rssi handoff trigger
CA2150218A1 (en) * 1994-06-01 1995-12-02 Paul S. Meche Dual stage approach for evaluating a received signal in a communications system
FI103540B1 (fi) * 1997-04-28 1999-07-15 Nokia Mobile Phones Ltd Menetelmä pakettikytkentäisen datan siirtoon matkapuhelinjärjestelmässä
JP2000209259A (ja) * 1999-01-18 2000-07-28 Kobe Steel Ltd 送受信ファイル選択方法及びその装置
JP2000209652A (ja) * 1999-01-18 2000-07-28 Kobe Steel Ltd 無線電話装置
JP2000209653A (ja) * 1999-01-18 2000-07-28 Kobe Steel Ltd 無線電話装置
JP3236827B2 (ja) * 1999-01-18 2001-12-10 株式会社神戸製鋼所 無線電話装置
US6330700B1 (en) * 1999-05-18 2001-12-11 Omnipoint Corporation Out-of-band forward error correction
EP1371166A1 (de) * 2001-02-14 2003-12-17 Nortel Networks Limited Automatisches wiederholungsaufforderungssystem mit punktierter wiederholter übertragung
US7430237B2 (en) * 2001-02-20 2008-09-30 Lucent Technologies Inc. Decoderless bit-error-rate estimation for convolutionally encoded transmissions in wireless systems
US6782497B2 (en) * 2001-09-20 2004-08-24 Koninklijke Philips Electronics N.V. Frame error rate estimation in a receiver
JP3946059B2 (ja) * 2002-03-06 2007-07-18 株式会社エヌ・ティ・ティ・ドコモ 移動局、通信システム及び通信方法

Also Published As

Publication number Publication date
JP4713897B2 (ja) 2011-06-29
CN1655492B (zh) 2011-09-07
CN1655492A (zh) 2005-08-17
JP2005229615A (ja) 2005-08-25
EP1564924A1 (de) 2005-08-17
KR20060041732A (ko) 2006-05-12
US20050182994A1 (en) 2005-08-18
KR101101719B1 (ko) 2012-01-05
US7331009B2 (en) 2008-02-12
EP1564924B1 (de) 2008-09-03

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