DE60211217D1 - Zeitdiversitäts-kombinierung um die zuverlässigkeit von ieee 802.11 wlan empfängern zu erhöhen - Google Patents

Zeitdiversitäts-kombinierung um die zuverlässigkeit von ieee 802.11 wlan empfängern zu erhöhen

Info

Publication number
DE60211217D1
DE60211217D1 DE60211217T DE60211217T DE60211217D1 DE 60211217 D1 DE60211217 D1 DE 60211217D1 DE 60211217 T DE60211217 T DE 60211217T DE 60211217 T DE60211217 T DE 60211217T DE 60211217 D1 DE60211217 D1 DE 60211217D1
Authority
DE
Germany
Prior art keywords
packet
ieee
reliability
increase
time diversity
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
DE60211217T
Other languages
English (en)
Other versions
DE60211217T2 (de
Inventor
Xuemei Ouyang
Joseph Meehan
Sunghyun Choi
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60211217D1 publication Critical patent/DE60211217D1/de
Application granted granted Critical
Publication of DE60211217T2 publication Critical patent/DE60211217T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1835Buffer management
    • H04L1/1845Combining techniques, e.g. code combining
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10Small scale networks; Flat hierarchical networks
    • H04W84/12WLAN [Wireless Local Area Networks]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
  • Small-Scale Networks (AREA)
DE60211217T 2001-12-17 2002-11-26 Zeitdiversitäts-kombinierung um die zuverlässigkeit von ieee 802.11 wlan empfängern zu erhöhen Expired - Fee Related DE60211217T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/023,094 US20030112780A1 (en) 2001-12-17 2001-12-17 Time diversity combining to increase the reliability of the IEEE 802.11 WLAN receiver
US23094 2001-12-17
PCT/IB2002/004982 WO2003052998A1 (en) 2001-12-17 2002-11-26 Time diversity combining to increase the reliability of the ieee 802.11 wlan receiver

Publications (2)

Publication Number Publication Date
DE60211217D1 true DE60211217D1 (de) 2006-06-08
DE60211217T2 DE60211217T2 (de) 2007-04-19

Family

ID=21813096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60211217T Expired - Fee Related DE60211217T2 (de) 2001-12-17 2002-11-26 Zeitdiversitäts-kombinierung um die zuverlässigkeit von ieee 802.11 wlan empfängern zu erhöhen

Country Status (9)

Country Link
US (1) US20030112780A1 (de)
EP (1) EP1459471B1 (de)
JP (1) JP2005513868A (de)
KR (1) KR20040068254A (de)
CN (1) CN1698302A (de)
AT (1) ATE325477T1 (de)
AU (1) AU2002347512A1 (de)
DE (1) DE60211217T2 (de)
WO (1) WO2003052998A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100411446B1 (ko) * 2001-12-24 2003-12-18 엘지전자 주식회사 에이에이엘2 시그널링의 타입 3 패킷 처리 방법
US7684329B2 (en) * 2002-05-06 2010-03-23 Qualcomm Incorporated Method and apparatus for augmenting physical layer ARQ in a wireless data communication system
US7719991B2 (en) * 2003-01-21 2010-05-18 Qualcomm Incorporated Reverse rate indicator detection
EP2538615A1 (de) * 2003-07-17 2012-12-26 Interdigital Technology Corporation Signalisierungsverfahren für die WLAN-Netzwerksteuerung
US7529187B1 (en) * 2004-05-04 2009-05-05 Symantec Corporation Detecting network evasion and misinformation
US7421737B1 (en) 2004-05-04 2008-09-02 Symantec Corporation Evasion detection
US7606222B2 (en) * 2004-05-19 2009-10-20 Agere Systems, Inc. System and method for increasing the range or bandwidth of a wireless digital communication network
US8031661B2 (en) * 2005-11-08 2011-10-04 Intellectual Ventures I Llc Symmetric transmit opportunity (TXOP) truncation
US8374123B2 (en) 2005-11-08 2013-02-12 Intellectual Ventures I Llc Collision avoidance systems and methods
KR100736087B1 (ko) * 2005-11-30 2007-07-06 삼성전자주식회사 플로우 컨트롤 장치 및 방법
EP2280506A3 (de) * 2006-01-23 2015-03-11 Motorola Mobility LLC Vorrichtung und Verfahren zur Behandlung von Nachrichtsunterschied vor Dekodierung basierend auf einem a-priori Kenntnis von einem modifizierten Codewortsübertragung
EP1811674A1 (de) * 2006-01-23 2007-07-25 Motorola, Inc. Gerät und Verfahren für gemeinsame Decodierubg von Nachrichten, basierend auf a priori Kenntnis von modifizierter Codewortübertragung
KR101220680B1 (ko) * 2006-07-27 2013-01-09 엘지전자 주식회사 데이터 블록 결합 방법 및 복합 재전송 방법
JP4728203B2 (ja) * 2006-11-06 2011-07-20 富士通セミコンダクター株式会社 半導体回路のレイアウト方法、プログラム、設計支援システム
US7978635B2 (en) * 2007-03-21 2011-07-12 Qualcomm Incorporated H-ARQ acknowledgment detection validation by re-decoding
DE102007014997B4 (de) * 2007-03-28 2013-08-29 Continental Automotive Gmbh Redundante Signalübertragung
US8189581B2 (en) 2007-06-20 2012-05-29 Motorola Mobility, Inc. Method, signal and apparatus for managing the transmission and receipt of broadcast channel information
CN101159931B (zh) * 2007-11-06 2014-11-05 中兴通讯股份有限公司 一种通信中继网络的中继组的确定方法
US7899051B2 (en) 2007-12-31 2011-03-01 Motorola Mobility, Inc. Broadcast channel signal, apparatus and method for transmitting and decoding broadcast channel information
WO2010015886A1 (en) * 2008-08-08 2010-02-11 Nokia Corporation Cumulative frame reception via multiradio reallocation
CN101882982B (zh) * 2009-05-04 2014-07-23 电信科学技术研究院 一种ack/nack信息的反馈、处理方法及设备
US20130128809A1 (en) * 2011-05-19 2013-05-23 Qualcomm Incorporated Apparatus and methods for media access control header compression
US9515925B2 (en) 2011-05-19 2016-12-06 Qualcomm Incorporated Apparatus and methods for media access control header compression
GB2496454B (en) * 2011-11-14 2013-10-09 Renesas Mobile Corp Wireless communication network
JP5875461B2 (ja) * 2012-05-16 2016-03-02 株式会社日立製作所 無線列車制御システム
GB2504522B (en) 2012-08-01 2014-12-17 Canon Kk Data processing method and apparatus for processing a plurality of received data copies
US9622147B2 (en) 2013-09-12 2017-04-11 Apple Inc. System and method for performing hybrid automatic repeat request (HARQ) in a WLAN system
US20170155475A1 (en) * 2014-03-20 2017-06-01 Telefonaktiebolaget Lm Ericsson (Publ) Method and Apparatus for Combining Frames in WLAN
US20160277159A1 (en) * 2015-03-18 2016-09-22 Microsoft Technology Licensing, Llc Diversity filtering
JP6447554B2 (ja) * 2016-03-18 2019-01-09 株式会社デンソー 移動体間通信システムおよび移動体用受信制御装置
EP3796579B1 (de) 2019-09-23 2022-12-14 Nxp B.V. Drahtlose kommunikation mit zeitverzögerungswiederholungsnachweis
EP3796580B1 (de) 2019-09-23 2022-07-13 Nxp B.V. Drahtlose kommunikation mit wiederholungsnachweis
US11489627B2 (en) 2020-07-29 2022-11-01 Nxp B.V. Wireless communications device and method of wireless communications
US11398936B2 (en) * 2020-07-30 2022-07-26 Nxp B.V. Wireless communications device and method of wireless communications

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138260A (en) * 1997-09-04 2000-10-24 Conexant Systems, Inc. Retransmission packet capture system within a wireless multiservice communications environment with turbo decoding
EP0935368A1 (de) * 1997-11-03 1999-08-11 Canon Kabushiki Kaisha Wegdetektierung in einem verteilten Netz
US6778558B2 (en) * 1998-02-23 2004-08-17 Lucent Technologies Inc. System and method for incremental redundancy transmission in a communication system
US6741581B1 (en) * 1998-09-22 2004-05-25 Hughes Electronics Corporation System and method for transmitting data in frame format using an R-Rake retransmission technique with blind identification of data frames
EP1018816A1 (de) * 1998-10-19 2000-07-12 Lucent Technologies Inc. Anhäufende ARQ-verfahren und -vorrichtung
FI109252B (fi) * 1999-04-13 2002-06-14 Nokia Corp Tietoliikennejärjestelmän uudelleenlähetysmenetelmä, jossa on pehmeä yhdistäminen
GB9930618D0 (en) * 1999-12-24 2000-02-16 Agilent Technologies Inc Measuring efficiency of data transmission
US6934752B1 (en) * 2000-03-23 2005-08-23 Sharewave, Inc. Quality of service extensions for multimedia applications in wireless computer networks
ES2550222T3 (es) * 2000-05-17 2015-11-05 Panasonic Intellectual Property Corporation Of America Control de la calidad de servicio para un aparato de transmisión ARQ híbrido con un canal de control y un canal de datos para transmisión de datos en paquetes
DE10034977A1 (de) * 2000-07-13 2002-01-24 Ihp Gmbh Verfahren und Vorrichtungssystem zur Datenübertragung
KR100695830B1 (ko) * 2000-09-05 2007-03-19 유티스타콤코리아 유한회사 무선통신 시스템에서 데이터 반복 전송 방법
US6856599B1 (en) * 2000-09-13 2005-02-15 Harris Corporation System and method of reducing retransmission of messages in a TCP/IP environment
US6678523B1 (en) * 2000-11-03 2004-01-13 Motorola, Inc. Closed loop method for reverse link soft handoff hybrid automatic repeat request
US7054316B2 (en) * 2001-04-25 2006-05-30 Nokia Corporation Method and system for interlayer control between re-sequencing and retransmission entities
US7310336B2 (en) * 2001-05-18 2007-12-18 Esa Malkamaki Hybrid automatic repeat request (HARQ) scheme with in-sequence delivery of packets
US20030023915A1 (en) * 2001-07-30 2003-01-30 Koninklijke Philips Electronics N.V. Forward error correction system and method for packet based communication systems
US6738370B2 (en) * 2001-08-22 2004-05-18 Nokia Corporation Method and apparatus implementing retransmission in a communication system providing H-ARQ

Also Published As

Publication number Publication date
EP1459471A1 (de) 2004-09-22
AU2002347512A1 (en) 2003-06-30
JP2005513868A (ja) 2005-05-12
KR20040068254A (ko) 2004-07-30
ATE325477T1 (de) 2006-06-15
CN1698302A (zh) 2005-11-16
US20030112780A1 (en) 2003-06-19
EP1459471B1 (de) 2006-05-03
WO2003052998A1 (en) 2003-06-26
DE60211217T2 (de) 2007-04-19

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee