DE69121837D1 - Verfahren und Einrichtung zur Steuerung einer drahtlosen Datenverbindung - Google Patents

Verfahren und Einrichtung zur Steuerung einer drahtlosen Datenverbindung

Info

Publication number
DE69121837D1
DE69121837D1 DE69121837T DE69121837T DE69121837D1 DE 69121837 D1 DE69121837 D1 DE 69121837D1 DE 69121837 T DE69121837 T DE 69121837T DE 69121837 T DE69121837 T DE 69121837T DE 69121837 D1 DE69121837 D1 DE 69121837D1
Authority
DE
Germany
Prior art keywords
controlling
wireless data
data connection
wireless
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.)
Expired - Lifetime
Application number
DE69121837T
Other languages
English (en)
Other versions
DE69121837T2 (de
Inventor
Richard Francis Freitas
Colin George Harrison
Peter Dirk Hortensius
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE69121837D1 publication Critical patent/DE69121837D1/de
Publication of DE69121837T2 publication Critical patent/DE69121837T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/1149—Arrangements for indoor wireless networking of information
DE69121837T 1990-10-29 1991-10-07 Verfahren und Einrichtung zur Steuerung einer drahtlosen Datenverbindung Expired - Lifetime DE69121837T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60558690A 1990-10-29 1990-10-29

Publications (2)

Publication Number Publication Date
DE69121837D1 true DE69121837D1 (de) 1996-10-10
DE69121837T2 DE69121837T2 (de) 1997-04-30

Family

ID=24424316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121837T Expired - Lifetime DE69121837T2 (de) 1990-10-29 1991-10-07 Verfahren und Einrichtung zur Steuerung einer drahtlosen Datenverbindung

Country Status (4)

Country Link
US (1) US5321542A (de)
EP (1) EP0483549B1 (de)
JP (1) JP2511591B2 (de)
DE (1) DE69121837T2 (de)

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Also Published As

Publication number Publication date
DE69121837T2 (de) 1997-04-30
EP0483549B1 (de) 1996-09-04
EP0483549A3 (en) 1993-01-20
US5321542A (en) 1994-06-14
JPH04249442A (ja) 1992-09-04
EP0483549A2 (de) 1992-05-06
JP2511591B2 (ja) 1996-06-26

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)