CA2121239A1 - Portable to portable communications in a cordless telephone system - Google Patents

Portable to portable communications in a cordless telephone system

Info

Publication number
CA2121239A1
CA2121239A1 CA002121239A CA2121239A CA2121239A1 CA 2121239 A1 CA2121239 A1 CA 2121239A1 CA 002121239 A CA002121239 A CA 002121239A CA 2121239 A CA2121239 A CA 2121239A CA 2121239 A1 CA2121239 A1 CA 2121239A1
Authority
CA
Canada
Prior art keywords
radio
base station
radios
handset
link
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.)
Abandoned
Application number
CA002121239A
Other languages
English (en)
French (fr)
Inventor
Paul D. Marko
Jaime A. Borras
David L. Brown
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 Solutions Inc
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 CA2121239A1 publication Critical patent/CA2121239A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H04M1/72502—Cordless telephones with one base station connected to a single line
    • H04M1/72505—Radio link set-up procedures
    • H04M1/72513—On hold, intercom or transfer communication modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
CA002121239A 1992-08-21 1993-07-27 Portable to portable communications in a cordless telephone system Abandoned CA2121239A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93342792A 1992-08-21 1992-08-21
US07/933,427 1992-08-21

Publications (1)

Publication Number Publication Date
CA2121239A1 true CA2121239A1 (en) 1994-03-03

Family

ID=25463934

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002121239A Abandoned CA2121239A1 (en) 1992-08-21 1993-07-27 Portable to portable communications in a cordless telephone system

Country Status (7)

Country Link
EP (1) EP0609422A4 (de)
JP (1) JPH07500473A (de)
CN (1) CN1083643A (de)
CA (1) CA2121239A1 (de)
MX (1) MX9304484A (de)
TW (1) TW239910B (de)
WO (1) WO1994005101A1 (de)

Families Citing this family (44)

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JPH0738627A (ja) 1993-07-15 1995-02-07 Casio Comput Co Ltd 無線電話機及び無線送受信機
US5606560A (en) * 1994-09-23 1997-02-25 Motorola, Inc. Between a base station and a portable device
US5515366A (en) * 1994-11-17 1996-05-07 International Business Machines Corporation Method and apparatus for direct communication in a TDMA radio communication system
JPH08163636A (ja) * 1994-12-09 1996-06-21 Sony Corp デジタルコードレス電話装置
JP2629628B2 (ja) * 1994-12-15 1997-07-09 日本電気株式会社 簡易型携帯電話装置及びその通信方式
SE505209C2 (sv) * 1995-02-08 1997-07-14 Telia Ab Förfarande för att öka trafikkapaciteten i ett trådlöst kommunikationssystem
FI950745A (fi) * 1995-02-17 1996-08-18 Nokia Telecommunications Oy Matkaviestimien poimiminen suorakanavalta
DE19542390A1 (de) * 1995-11-14 1997-05-15 R & S Bick Mobilfunk Gmbh Funknetz
EP1265448A3 (de) * 1996-03-04 2003-04-02 Siemens Aktiengesellschaft Verfahren und Anordnung zur Übertragung von Informationen über eine Funkschnittstelle zwischen einer Teilnehmereinrichtung und einer Netzeinrichtung eines zellularen Mobilfunknetzes
US5930703A (en) * 1996-03-21 1999-07-27 Ericsson Inc. Methods and systems for programming a cellular radiotelephone
KR970068263A (ko) * 1996-03-29 1997-10-13 김광호 휴대용 무선단말기의 단말기간 통화방법
US5787080A (en) * 1996-06-03 1998-07-28 Philips Electronics North America Corporation Method and apparatus for reservation-based wireless-ATM local area network
JPH1013324A (ja) * 1996-06-25 1998-01-16 Sony Corp 無線電話システム
JP3363034B2 (ja) * 1996-06-25 2003-01-07 ソニー株式会社 無線電話システム
US6055429A (en) * 1996-10-07 2000-04-25 Lynch; Michael R. Distributed wireless call processing system
US6134437A (en) * 1997-06-13 2000-10-17 Ericsson Inc. Dual-mode satellite/cellular phone architecture with physically separable mode
KR100228911B1 (ko) * 1997-08-14 1999-11-01 윤종용 시분할 방식의 무선전화기에서 휴대장치간 인터컴 방법
US5995849A (en) * 1997-11-26 1999-11-30 Direct Wireless Communication Corp. Direct wireless communication system and method of operation
US6141531A (en) * 1997-11-26 2000-10-31 Direct Wireless Corporation Local wireless communication system with external communications link
KR100490786B1 (ko) * 1997-12-27 2005-08-31 주식회사 현대오토넷 에어백 제어장치의 자동시간 측정장치 및 방법
DE19811630C2 (de) 1998-03-18 2002-11-21 Siemens Ag Datenadapter für Kommunikationseinrichtungen zum Fernübertragen von Nutzdaten, insbesondere von Paket- und/oder Sprachdaten
US6374078B1 (en) 1998-04-17 2002-04-16 Direct Wireless Corporation Wireless communication system with multiple external communication links
US6289218B1 (en) * 1998-06-11 2001-09-11 Winbond Electronics Corporation Method for communicating handsets
JPH11355277A (ja) * 1998-06-11 1999-12-24 Canon Inc 無線データ通信システムおよび無線データ通信方法
US6484027B1 (en) 1998-06-15 2002-11-19 Sbc Technology Resources, Inc. Enhanced wireless handset, including direct handset-to-handset communication mode
FR2781956A1 (fr) * 1998-07-28 2000-02-04 Canon Kk Procede et dispositif de communication sur un reseau
ES2322680T3 (es) 1998-07-28 2009-06-24 Canon Kk Metodo y dispositivo para comunicacion en una red.
DE69930091T2 (de) 1998-07-28 2006-08-17 Canon K.K. Verfahren and Vorrichtung zur Nachrichtenübertragung in einem Netzwerk
FR2781958A1 (fr) * 1998-07-28 2000-02-04 Canon Kk Procede et dispositif de communication sur un reseau
FR2782432A1 (fr) * 1998-08-17 2000-02-18 Canon Kk Procede et dispositif de communication confidentielle sur un reseau
EP1033896A3 (de) 1999-03-04 2000-10-18 Canon Kabushiki Kaisha Verfahren und Vorrichtung zur Nachrichtkommunikation in einem Netzwerk und Systeme zu ihrer Durchführung
FR2790623A1 (fr) * 1999-03-04 2000-09-08 Canon Kk Procede et dispositif de communication de message sur un reseau et systemes les mettant en oeuvre
DE19952900B4 (de) * 1999-11-03 2011-05-12 Deutsche Telekom Ag Verfahren zur Kommunikation von schnurlosen Telefonen untereinander
JP4167367B2 (ja) * 1999-11-18 2008-10-15 株式会社東芝 通信システム、通信装置、及び通信方法
FR2804214B1 (fr) * 2000-01-24 2002-03-29 Canon Kk Procede et dispositif de localisation d'un equipement sans fil dans un reseau de telecommunications, et systemes les mettant en oeuvre
FR2805415B1 (fr) * 2000-02-18 2003-08-15 Sagem Procede d'intercommunication dans un reseau local de radiocommunication
US7155163B2 (en) * 2001-01-09 2006-12-26 Agere Systems Inc. Unified passcode pairing of piconet devices
EP1253792A1 (de) * 2001-04-25 2002-10-30 Swissvoice AG Kommunikationssystem, Kommunikationsverfahren und Basisstation
KR20040026151A (ko) * 2002-09-23 2004-03-30 김병광 기지국을 거치지않고 1:1 통화가 가능한 callular및 PCS
US7577427B2 (en) 2003-11-05 2009-08-18 At&T Intellectual Property I, L.P. System and method of transitioning between cellular and voice over internet protocol communication
US7580837B2 (en) 2004-08-12 2009-08-25 At&T Intellectual Property I, L.P. System and method for targeted tuning module of a speech recognition system
US7242751B2 (en) 2004-12-06 2007-07-10 Sbc Knowledge Ventures, L.P. System and method for speech recognition-enabled automatic call routing
US7751551B2 (en) 2005-01-10 2010-07-06 At&T Intellectual Property I, L.P. System and method for speech-enabled call routing
CN101355794B (zh) * 2007-07-26 2011-08-24 广达电脑股份有限公司 通信系统及其本身的通信装置切换方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935927A (en) * 1987-11-20 1990-06-19 International Mobile Machines Corporation Base station emulator
FR2667747A1 (fr) * 1990-10-09 1992-04-10 Trt Telecom Radio Electr Systeme de transmission comportant une pluralite de dispositifs d'abonne.

Also Published As

Publication number Publication date
EP0609422A1 (de) 1994-08-10
JPH07500473A (ja) 1995-01-12
WO1994005101A1 (en) 1994-03-03
TW239910B (de) 1995-02-01
EP0609422A4 (de) 1995-03-22
CN1083643A (zh) 1994-03-09
MX9304484A (es) 1994-02-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 19960129