GB2271917A - Dual system cellular cordless radiotelephone apparatus and method - Google Patents

Dual system cellular cordless radiotelephone apparatus and method

Info

Publication number
GB2271917A
GB2271917A GB9319679A GB9319679A GB2271917A GB 2271917 A GB2271917 A GB 2271917A GB 9319679 A GB9319679 A GB 9319679A GB 9319679 A GB9319679 A GB 9319679A GB 2271917 A GB2271917 A GB 2271917A
Authority
GB
United Kingdom
Prior art keywords
mode
cellular
power
cordless
operating
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.)
Granted
Application number
GB9319679A
Other versions
GB9319679D0 (en
GB2271917B (en
Inventor
Michael J Schellinger
Avello Robert F D
Robert Kurt Krolopp
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 GB9319679D0 publication Critical patent/GB9319679D0/en
Publication of GB2271917A publication Critical patent/GB2271917A/en
Application granted granted Critical
Publication of GB2271917B publication Critical patent/GB2271917B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

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

Abstract

A cellular cordless telephone (101) has a first mode of operation for making and receiving cellular telephone calls via a cellular telephone system (103) and a second mode of operation for making and receiving cordless telephone calls on a cellular radio channel used by a cordless base station (115). The cellular cordless telephone (101) automatically selects either the first mode or the second mode and receives from the cellular system (103) when operating in both the first mode and the second mode. The cellular cordless telephone (101) transmits in the cellular system (103) with an output power having a predetermined set of power magnitude steps when operating in the first mode and transmits on a cellular radio channel to the cordless base station (115) with a power level selected to be no greater than the lowest step of power magnitude of said predetermined set of power when operating in the second mode. <IMAGE>
GB9319679A 1992-02-06 1992-12-02 Dual system cellular cordless radiotelephone apparatus and method Expired - Fee Related GB2271917B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83211892A 1992-02-06 1992-02-06
PCT/US1992/009722 WO1993016560A1 (en) 1992-02-06 1992-12-02 Dual system cellular cordless radiotelephone apparatus and method

Publications (3)

Publication Number Publication Date
GB9319679D0 GB9319679D0 (en) 1994-02-09
GB2271917A true GB2271917A (en) 1994-04-27
GB2271917B GB2271917B (en) 1996-07-03

Family

ID=25260743

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9319679A Expired - Fee Related GB2271917B (en) 1992-02-06 1992-12-02 Dual system cellular cordless radiotelephone apparatus and method

Country Status (10)

Country Link
JP (1) JP3563401B2 (en)
KR (1) KR960012088B1 (en)
CN (1) CN1037479C (en)
BR (1) BR9205851A (en)
CA (1) CA2105767C (en)
FR (1) FR2687874B1 (en)
GB (1) GB2271917B (en)
IT (1) IT1264308B1 (en)
MX (1) MX9300644A (en)
WO (1) WO1993016560A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2284964A (en) * 1993-12-17 1995-06-21 Nec Corp Radiotelephone operable on a plurality of radio systems
GB2296626A (en) * 1994-12-23 1996-07-03 Nokia Mobile Phones Ltd Radio telephone operable on more than one radio system
GB2297461A (en) * 1995-01-25 1996-07-31 Matsushita Electric Ind Co Ltd Cordless telephone which can register with a plurality of base stations
GB2269723B (en) * 1992-07-17 1996-09-11 Sagem Mobile radiotelephony method and mobile radiotelephone terminal
GB2304495A (en) * 1995-08-15 1997-03-19 Nokia Mobile Phones Ltd Radio Resource Management In Potentially Interfering Communications Systems
GB2316581A (en) * 1996-08-23 1998-02-25 Matsushita Electric Ind Co Ltd Multiple Mode Mobile Telephone
CN1297170C (en) * 2004-06-07 2007-01-24 华为技术有限公司 Multi-mode terminal user information management apparatus and management method

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5406615A (en) * 1993-08-04 1995-04-11 At&T Corp. Multi-band wireless radiotelephone operative in a plurality of air interface of differing wireless communications systems
FI940705A (en) * 1993-09-14 1995-03-15 Nokia Telecommunications Oy A method for monitoring base station radio channels
GB2282730B (en) * 1993-10-08 1998-01-28 Nokia Telecommunications Oy Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunication network
GB2282731C (en) * 1993-10-08 2006-09-06 Nokia Telecommunications Oy Dual mode subscriber terminal and a handover procedure of the dual mode subscriber terminal in a mobile telecommunications network
GB2285555B (en) * 1993-12-22 1998-07-29 Nokia Mobile Phones Ltd Multi-mode radio telephone
US6708028B1 (en) * 1993-12-22 2004-03-16 Nokia Mobile Phones, Ltd. Multi-mode radio telephone
KR970003970B1 (en) * 1994-04-18 1997-03-24 삼성전자 주식회사 Telepoint base station
JPH0951321A (en) * 1995-08-09 1997-02-18 Sony Corp Radio communication equipment and radio communication method
JPH0984095A (en) * 1995-09-08 1997-03-28 Sony Corp Mobile communication equipment, stationary communication equipment, communication system and communication method
JP3173356B2 (en) 1996-01-12 2001-06-04 三菱電機株式会社 Communication device and communication system
AU715950B2 (en) * 1996-06-20 2000-02-10 Alcatel Australia Limited Domestic cordless phone
GB2315193B (en) * 1996-07-10 2000-11-15 Orange Personal Comm Serv Ltd Mobile communications system
US5794159A (en) * 1996-08-07 1998-08-11 Nokia Mobile Phones Limited Dual band mobile station employing cross-connected transmitter and receiver circuits
FI980351A (en) 1997-02-19 1998-08-20 Nokia Telecommunications Oy Cellular radio access network and location update in a wireless communication system
FR2761224B1 (en) * 1997-03-20 2001-10-05 Alsthom Cge Alkatel METHOD OF RECORDING AT LEAST ONE BIMODE MOBILE STATION WITH AN ASSOCIATED HOME BASE STATION
US5974305A (en) 1997-05-15 1999-10-26 Nokia Mobile Phones Limited Dual band architectures for mobile stations
US6212375B1 (en) 1997-05-15 2001-04-03 Nokia Mobile Phones Limited Method and apparatus providing residential base carrier inactivation after line failure or line in use
US6125266A (en) * 1997-12-31 2000-09-26 Nokia Mobile Phones Limited Dual band architectures for mobile stations having transmitter linearization feedback
US6526034B1 (en) 1999-09-21 2003-02-25 Tantivy Communications, Inc. Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
FR2800226B1 (en) * 1999-10-21 2002-08-30 Sagem METHOD FOR DETECTING THE POSITION OF A MOBILE TELEPHONE
WO2002029986A1 (en) * 2000-10-04 2002-04-11 Mitsubishi Denki Kabushiki Kaisha Wireless communication device
CN100379229C (en) * 2002-08-12 2008-04-02 华为技术有限公司 Method of receivel/send end ability selection
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
JP5306824B2 (en) 2006-01-11 2013-10-02 クゥアルコム・インコーポレイテッド Method and apparatus related to timing and / or synchronization including use of wireless terminal beacon signals
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
CN101895977A (en) * 2010-07-19 2010-11-24 华为终端有限公司 Method and terminal for transmitting signals of control terminal

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790000A (en) * 1985-12-11 1988-12-06 Hitachi, Ltd. Portable radio telephone system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58151136A (en) * 1982-03-04 1983-09-08 Nec Corp Mobile radio communication system
US4989230A (en) * 1988-09-23 1991-01-29 Motorola, Inc. Cellular cordless telephone
IL91148A0 (en) * 1988-10-05 1990-03-19 Motorola Inc Location-based adaptive radio control
US5020091A (en) * 1989-12-26 1991-05-28 Motorola Inc. Automatic new radiotelephone system registration notification

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4790000A (en) * 1985-12-11 1988-12-06 Hitachi, Ltd. Portable radio telephone system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269723B (en) * 1992-07-17 1996-09-11 Sagem Mobile radiotelephony method and mobile radiotelephone terminal
AU687463B2 (en) * 1993-12-17 1998-02-26 Nec Corporation Radio telephone system and radio terminal therefor
US5590397A (en) * 1993-12-17 1996-12-31 Nec Corporation Selecting and prioritizing radio telephone systems at radio terminal
GB2284964B (en) * 1993-12-17 1998-02-25 Nec Corp Radio telephone system and radio terminal therefor
GB2284964A (en) * 1993-12-17 1995-06-21 Nec Corp Radiotelephone operable on a plurality of radio systems
GB2296626B (en) * 1994-12-23 1999-07-28 Nokia Mobile Phones Ltd Multi-mode radio telephone
GB2296626A (en) * 1994-12-23 1996-07-03 Nokia Mobile Phones Ltd Radio telephone operable on more than one radio system
US5737703A (en) * 1994-12-23 1998-04-07 Nokia Mobile Phones Limited Multi-mode radio telephone which executes handover between different system
GB2297461A (en) * 1995-01-25 1996-07-31 Matsushita Electric Ind Co Ltd Cordless telephone which can register with a plurality of base stations
GB2297461B (en) * 1995-01-25 1998-06-24 Matsushita Electric Ind Co Ltd Wireless telephone apparatus
US5802477A (en) * 1995-01-25 1998-09-01 Matsushita Electric Industrial Co., Ltd. Wireless telephone apparatus
GB2304495A (en) * 1995-08-15 1997-03-19 Nokia Mobile Phones Ltd Radio Resource Management In Potentially Interfering Communications Systems
GB2304495B (en) * 1995-08-15 1999-12-29 Nokia Mobile Phones Ltd Radio resource sharing
GB2316581A (en) * 1996-08-23 1998-02-25 Matsushita Electric Ind Co Ltd Multiple Mode Mobile Telephone
US5884189A (en) * 1996-08-23 1999-03-16 Matsushita Electric Industrial Co., Ltd. Multiple-modes adaptable radiotelephone
GB2316581B (en) * 1996-08-23 1998-08-05 Matsushita Electric Ind Co Ltd Multiple-modes adaptable telephone
CN1297170C (en) * 2004-06-07 2007-01-24 华为技术有限公司 Multi-mode terminal user information management apparatus and management method

Also Published As

Publication number Publication date
IT1264308B1 (en) 1996-09-23
ITRM930023A0 (en) 1993-01-18
BR9205851A (en) 1994-08-02
JPH06506818A (en) 1994-07-28
CN1037479C (en) 1998-02-18
JP3563401B2 (en) 2004-09-08
CN1075235A (en) 1993-08-11
FR2687874B1 (en) 1997-01-31
MX9300644A (en) 1993-09-01
GB9319679D0 (en) 1994-02-09
WO1993016560A1 (en) 1993-08-19
CA2105767A1 (en) 1993-08-07
FR2687874A1 (en) 1993-08-27
ITRM930023A1 (en) 1994-07-18
KR960012088B1 (en) 1996-09-12
CA2105767C (en) 1999-11-02
GB2271917B (en) 1996-07-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041202