DE69918558D1 - Verfahren und vorrichtung zum robusten datenübertragungsbetrieb während ungünstiger funkverbindungsbedingungen - Google Patents

Verfahren und vorrichtung zum robusten datenübertragungsbetrieb während ungünstiger funkverbindungsbedingungen

Info

Publication number
DE69918558D1
DE69918558D1 DE69918558T DE69918558T DE69918558D1 DE 69918558 D1 DE69918558 D1 DE 69918558D1 DE 69918558 T DE69918558 T DE 69918558T DE 69918558 T DE69918558 T DE 69918558T DE 69918558 D1 DE69918558 D1 DE 69918558D1
Authority
DE
Germany
Prior art keywords
data transmission
operation during
transmission operation
radio connection
robust data
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 - Lifetime
Application number
DE69918558T
Other languages
English (en)
Other versions
DE69918558T2 (de
Inventor
F Valentine
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.)
Motorola Mobility LLC
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of DE69918558D1 publication Critical patent/DE69918558D1/de
Application granted granted Critical
Publication of DE69918558T2 publication Critical patent/DE69918558T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/10—Reselecting an access point controller
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/02—Inter-networking arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/04—Interfaces between hierarchically different network devices
    • H04W92/14—Interfaces between hierarchically different network devices between access point controllers and backbone network device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/22—Interfaces between hierarchically similar devices between access point controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
DE69918558T 1998-08-19 1999-05-27 Verfahren und vorrichtung zum robusten datenübertragungsbetrieb während ungünstiger funkverbindungsbedingungen Expired - Lifetime DE69918558T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US136242 1998-08-19
US09/136,242 US6081510A (en) 1998-08-19 1998-08-19 Method and apparatus for robust operation of data transmission during adverse radio-link conditions
PCT/US1999/011718 WO2000011837A1 (en) 1998-08-19 1999-05-27 Method and apparatus for robust operation of data transmission during adverse radio-link conditions

Publications (2)

Publication Number Publication Date
DE69918558D1 true DE69918558D1 (de) 2004-08-12
DE69918558T2 DE69918558T2 (de) 2005-08-18

Family

ID=22471989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918558T Expired - Lifetime DE69918558T2 (de) 1998-08-19 1999-05-27 Verfahren und vorrichtung zum robusten datenübertragungsbetrieb während ungünstiger funkverbindungsbedingungen

Country Status (7)

Country Link
US (1) US6081510A (de)
EP (1) EP1101327B9 (de)
JP (1) JP2002523976A (de)
KR (1) KR100385040B1 (de)
BR (1) BR9915109A (de)
DE (1) DE69918558T2 (de)
WO (1) WO2000011837A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3647188B2 (ja) * 1997-03-03 2005-05-11 キヤノン株式会社 通信装置
FI111503B (fi) * 2000-11-17 2003-07-31 Nokia Corp Sanomien lähettäminen pakettiradioverkon käsittävässä tietoliikennejärjestelmässä
EP1335289A1 (de) * 2002-02-07 2003-08-13 Siemens Aktiengesellschaft Verfahren zum Software Download in einem Radiokommunikationssystem
US20040203789A1 (en) * 2002-11-12 2004-10-14 Hammond Marc John Location service assisted transition between wireless networks
EP2533468B1 (de) 2010-02-05 2019-04-10 Electronics And Telecommunications Research Institute Kommunikationsverfahren zwischen einer quellvorrichtung, einer zielvorrichtung und einer relaisvorrichtung
JP6506522B2 (ja) * 2014-09-29 2019-04-24 キヤノン株式会社 情報処理装置、その制御方法、及びプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756007A (en) * 1984-03-08 1988-07-05 Codex Corporation Adaptive communication rate modem
US4912756A (en) * 1989-04-07 1990-03-27 Unilink Corporation Method and apparatus for error-free digital data transmission during cellular telephone handoff, etc.
US5793843A (en) * 1989-10-31 1998-08-11 Intelligence Technology Corporation Method and apparatus for transmission of data and voice
JPH04276922A (ja) * 1991-03-04 1992-10-02 Mitsubishi Electric Corp 無線通信機
US5612960A (en) * 1991-12-20 1997-03-18 Ncr Corporation Radio LAN station with improved point-to-point link diagnostic capability and method of operation thereof
US5381443A (en) * 1992-10-02 1995-01-10 Motorola Inc. Method and apparatus for frequency hopping a signalling channel in a communication system
EP0643507A1 (de) * 1993-09-13 1995-03-15 Philips Communication D'entreprise Anordnung und Verfahren zur Anpassung der Übertragungsrate an die Verbindungsqualität und ein für den Einsatz in einem solchen System geeignetes Modem
WO1995024805A1 (en) * 1994-03-09 1995-09-14 Sierra Wireless, Inc. Method and apparatus for decreasing modem retraining due to blank and burst signalling in analog cellular systems
US5764699A (en) * 1994-03-31 1998-06-09 Motorola, Inc. Method and apparatus for providing adaptive modulation in a radio communication system
US5873035A (en) * 1996-01-30 1999-02-16 Motorola, Inc. Conducting handoff of a data transmission
WO1997033402A1 (en) * 1996-03-04 1997-09-12 Ericsson Inc. Digital communication system for adapting communications protocol based on a current communication channel condition

Also Published As

Publication number Publication date
KR20010072755A (ko) 2001-07-31
EP1101327A4 (de) 2002-01-30
EP1101327B9 (de) 2004-10-27
EP1101327B1 (de) 2004-07-07
BR9915109A (pt) 2001-07-24
JP2002523976A (ja) 2002-07-30
EP1101327A1 (de) 2001-05-23
WO2000011837A1 (en) 2000-03-02
DE69918558T2 (de) 2005-08-18
US6081510A (en) 2000-06-27
KR100385040B1 (ko) 2003-05-22

Similar Documents

Publication Publication Date Title
DE69808809D1 (de) Vorrichtung und verfahren zur datenübermittlung und zum datenempfang
DE19983761T1 (de) Vorrichtung und Verfahren zum Sammeln und Analysieren von Kommunikationsdaten
DE60032071D1 (de) Verfahren und vorrichtung zum senden-empfang
DE69933281D1 (de) Verfahren und Vorrichtung zur Mediendatenübertragung
DE69936570D1 (de) Verfahren und vorrichtung zur mediendatenübertragung
DE69936707D1 (de) Vorrichtung und Verfahren zum weiterreichen für Mobilübertragungssysteme
DE69929654D1 (de) Verfahren und Vorrichtung zum Schweissen
DE10196328T1 (de) Verfahren und Vorrichtung zum Demodulieren kohärenter und nichtkohärenter modulierter Signale
DE69926814D1 (de) Verfahren, Vorrichtung, Rechnerprogramm und rechnerlesbares Medium zum Steuern einer Anzeigevorrichtung
DE69833130D1 (de) Verfahren und Vorrichtung zum Empfang von Funksignalen
DE60134909D1 (de) Vorrichtung und Verfahren um die Datenübertragungsgeschwingdigkeit zu detektieren
DE69820421D1 (de) Verfahren und Vorrichtung zum Entzerren in einem Funkempfänger
DE69711043D1 (de) Vorrichtung und verfahren zum siebdrucken
DE60034986D1 (de) Verfahren und Vorrichtung zum Empfangen von Fernsehsignalen
DE69932502D1 (de) Verfahren und vorrichtung zur übertragungssteuerung, und aufzeichnungsmedium
DE69833477D1 (de) Verfahren und Vorrichtung zum Entzerren für einen OFDM-Empfänger
DE69938974D1 (de) Vorrichtung und verfahren zum durchführen einer signalsache in einem koherenten drahtlosen kommunicationssystem
DE69900396D1 (de) Verfahren und Vorrichtung zum Drucken
DE69906494D1 (de) Verfahren und vorrichtung zum ausrichten der torischen achse
DE69822114D1 (de) Verfahren und Vorrichtung zum Mürbmachen von Fleisch
DE69912715D1 (de) Verfahren und Vorrichtung zum Aufnehmen von Dokumenten
DE69731324D1 (de) Verfahren und Vorrichtung zur Datenübertragung
DE69925564D1 (de) Verfahren und Vorrichtung zum Schweissen
DE69928780D1 (de) Verfahren und vorrichtung zum formationstesten
DE69925282D1 (de) Vorrichtung und verfahren zum polieren

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MOTOROLA MOBILITY, INC. ( N.D. GES. D. STAATES, US