WO1999023765A3 - Procede et systeme pour la radiocommunication entre un dispositif radio fixe et un dispositif radio mobile - Google Patents

Procede et systeme pour la radiocommunication entre un dispositif radio fixe et un dispositif radio mobile Download PDF

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Publication number
WO1999023765A3
WO1999023765A3 PCT/EP1998/007203 EP9807203W WO9923765A3 WO 1999023765 A3 WO1999023765 A3 WO 1999023765A3 EP 9807203 W EP9807203 W EP 9807203W WO 9923765 A3 WO9923765 A3 WO 9923765A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio
radio base
radio device
registration
registered
Prior art date
Application number
PCT/EP1998/007203
Other languages
German (de)
English (en)
Other versions
WO1999023765A2 (fr
Inventor
Edgar Kuehn
Ulrich Barth
Christoph Sperber
Original Assignee
Cit Alcatel
Edgar Kuehn
Ulrich Barth
Christoph Sperber
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 Cit Alcatel, Edgar Kuehn, Ulrich Barth, Christoph Sperber filed Critical Cit Alcatel
Publication of WO1999023765A2 publication Critical patent/WO1999023765A2/fr
Publication of WO1999023765A3 publication Critical patent/WO1999023765A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/12—Detection or prevention of fraud
    • H04W12/121—Wireless intrusion detection systems [WIDS]; Wireless intrusion prevention systems [WIPS]
    • H04W12/122—Counter-measures against attacks; Protection against rogue devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé pour établir une liaison radio sans fil entre un dispositif radio de base, notamment fixe, et au moins un dispositif radio, notamment mobile, pouvant être enregistré sur le dispositif radio de base. Ces deux dispositifs peuvent échanger des signaux radio, selon un protocole d'enregistrement prédéterminé, pendant l'enregistrement initial de la liaison (enregistrement). Le dispositif radio de base et chaque dispositif radio pouvant être enregistré sur celui-ci modifient la fréquence radio utilisée pour la transmission dans une séquence respective préalablement déterminée (séquence de saut), pendant l'enregistrement. Ainsi, une tentative d'enregistrement peut être détectée et stoppée le plus tôt possible dans le cas de dispositifs radio non habilités à s'enregistrer sur un dispositif radio de base.
PCT/EP1998/007203 1997-10-31 1998-10-28 Procede et systeme pour la radiocommunication entre un dispositif radio fixe et un dispositif radio mobile WO1999023765A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19748057A DE19748057A1 (de) 1997-10-31 1997-10-31 Verfahren und System zur Funkkommunikation zwischen einer ortsfesten und einer mobilen Funkvorrichtung
DE19748057.8 1997-10-31

Publications (2)

Publication Number Publication Date
WO1999023765A2 WO1999023765A2 (fr) 1999-05-14
WO1999023765A3 true WO1999023765A3 (fr) 1999-07-08

Family

ID=7847166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/007203 WO1999023765A2 (fr) 1997-10-31 1998-10-28 Procede et systeme pour la radiocommunication entre un dispositif radio fixe et un dispositif radio mobile

Country Status (2)

Country Link
DE (1) DE19748057A1 (fr)
WO (1) WO1999023765A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7466983B2 (en) 2000-09-01 2008-12-16 Telefonaktiebolaget L M Ericsson (Publ) Overload protection in packet communication networks

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995006377A1 (fr) * 1993-08-25 1995-03-02 Motorola, Inc. Procede et appareil destines a fonctionner avec un canal de commande de saut de frequence dans un systeme de telecommunications
US5627880A (en) * 1992-11-02 1997-05-06 Motorola, Inc. MAHO method for SFH-CDMA/TDMA using punctured frames

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4807248A (en) * 1984-05-23 1989-02-21 Rockwell International Corporation Automatic resynchronization technique
US4887265A (en) * 1988-03-18 1989-12-12 Motorola, Inc. Packet-switched cellular telephone system
US5079768A (en) * 1990-03-23 1992-01-07 Metricom, Inc. Method for frequency sharing in frequency hopping communications network
US5177765A (en) * 1991-06-03 1993-01-05 Spectralink Corporation Direct-sequence spread-spectrum digital signal acquisition and tracking system and method therefor
US5123029A (en) * 1991-06-21 1992-06-16 International Business Machines Corporation Broadcast-initiated bipartite frame multi-access protocol
US5210771A (en) * 1991-08-01 1993-05-11 Motorola, Inc. Multiple user spread-spectrum communication system
FI94202C (fi) * 1991-11-11 1995-07-25 Nokia Telecommunications Oy Radiokanavien allokointimenetelmä
AU670955B2 (en) * 1992-08-04 1996-08-08 Koninklijke Philips Electronics N.V. Mobile radio system
US5381443A (en) * 1992-10-02 1995-01-10 Motorola Inc. Method and apparatus for frequency hopping a signalling channel in a communication system
US5537434A (en) * 1993-10-25 1996-07-16 Telefonaktiebolaget Lm Ericsson Frequency hopping control channel in a radio communication system
DE4342213C1 (de) * 1993-12-10 1997-01-30 Ant Nachrichtentech Verfahren zum Aufbau von Verbindungen zwischen Erdfunkstellen
JP3284074B2 (ja) * 1996-03-25 2002-05-20 キヤノン株式会社 無線通信システム及びその制御方法、無線通信装置及びその制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627880A (en) * 1992-11-02 1997-05-06 Motorola, Inc. MAHO method for SFH-CDMA/TDMA using punctured frames
WO1995006377A1 (fr) * 1993-08-25 1995-03-02 Motorola, Inc. Procede et appareil destines a fonctionner avec un canal de commande de saut de frequence dans un systeme de telecommunications

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MOULY M ET AL: "THE GSM SYSTEM FOR MOBILE COMMUNICATIONS. - Slow Frequency Hopping SFH -", GSM SYSTEM FOR MOBILE COMMUNICATIONS, 1993, MOULY M;PAUTET M-B, pages 217 - 227, XP002089932 *

Also Published As

Publication number Publication date
WO1999023765A2 (fr) 1999-05-14
DE19748057A1 (de) 1999-05-06

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