CA2177661A1 - Personal Handy Phone System - Google Patents

Personal Handy Phone System

Info

Publication number
CA2177661A1
CA2177661A1 CA2177661A CA2177661A CA2177661A1 CA 2177661 A1 CA2177661 A1 CA 2177661A1 CA 2177661 A CA2177661 A CA 2177661A CA 2177661 A CA2177661 A CA 2177661A CA 2177661 A1 CA2177661 A1 CA 2177661A1
Authority
CA
Canada
Prior art keywords
phone system
personal handy
handy phone
base station
control signal
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
CA2177661A
Other languages
French (fr)
Other versions
CA2177661C (en
Inventor
Shigeo Fujii
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.)
NEC Platforms Ltd
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of CA2177661A1 publication Critical patent/CA2177661A1/en
Application granted granted Critical
Publication of CA2177661C publication Critical patent/CA2177661C/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
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/16—WPBX [Wireless Private Branch Exchange]

Abstract

In a personal handy phone system, a private PHS
base station is communicable with both a private PHS
terminal and a public PHS terminal. The private PHS
base station intermittently transmits and receives a first control signal having a first frequency in a predetermined cycle and at a predetermined interval to communicate with the private PHS terminal. The private PHS base station intermittently transmits and receives a second control signal having a second frequency different from the first frequency in the predetermined cycle and at the predetermined interval to communicate with the public PHS terminal when the first control signal is neither transmitted nor received.
CA002177661A 1995-06-01 1996-05-29 Personal handy phone system Expired - Fee Related CA2177661C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7134965A JPH08331647A (en) 1995-06-01 1995-06-01 Phs control method and system therefor
JP134965/1995 1995-06-01

Publications (2)

Publication Number Publication Date
CA2177661A1 true CA2177661A1 (en) 1996-12-02
CA2177661C CA2177661C (en) 1999-10-12

Family

ID=15140735

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002177661A Expired - Fee Related CA2177661C (en) 1995-06-01 1996-05-29 Personal handy phone system

Country Status (9)

Country Link
US (1) US5818918A (en)
JP (1) JPH08331647A (en)
CN (1) CN1148778A (en)
AU (1) AU711656B2 (en)
CA (1) CA2177661C (en)
GB (1) GB2307622B (en)
HK (1) HK1006662A1 (en)
MY (1) MY113245A (en)
SG (1) SG38970A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3124229B2 (en) * 1996-06-28 2001-01-15 富士通株式会社 Wireless base station in WLL system using PHS, operation method thereof, and interface converter
US6275543B1 (en) 1996-10-11 2001-08-14 Arraycomm, Inc. Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing
US7035661B1 (en) 1996-10-11 2006-04-25 Arraycomm, Llc. Power control with signal quality estimation for smart antenna communication systems
US6463295B1 (en) 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
GB2320653A (en) * 1996-12-23 1998-06-24 Northern Telecom Ltd Mobile Communications Network Using Alternative Protocols
JP2953421B2 (en) * 1997-02-14 1999-09-27 日本電気株式会社 Digital cordless telephone
JP3105814B2 (en) * 1997-03-06 2000-11-06 静岡日本電気株式会社 Mobile communication system and terminal device thereof
JP2933067B2 (en) * 1997-06-30 1999-08-09 日本電気株式会社 PDC communication control device
US6405040B1 (en) * 1997-09-26 2002-06-11 Lucent Technologies Inc. Implementing and selecting between virtual private wireless telecommunications networks
US6615024B1 (en) 1998-05-01 2003-09-02 Arraycomm, Inc. Method and apparatus for determining signatures for calibrating a communication station having an antenna array
FR2778812B1 (en) * 1998-05-12 2000-06-16 Alsthom Cge Alcatel MOBILE RADIO COMMUNICATION SYSTEM INCLUDING A PUBLIC SYSTEM AND AT LEAST ONE PRIVATE SYSTEM
JP3223355B2 (en) * 1998-11-12 2001-10-29 株式会社エヌ・ティ・ティ・ドコモ Communication control method, communication control device, recording medium, and data terminal
US6600914B2 (en) 1999-05-24 2003-07-29 Arraycomm, Inc. System and method for emergency call channel allocation
US7139592B2 (en) 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
KR100362569B1 (en) * 2000-05-24 2002-11-29 삼성전자 주식회사 Call originating service method of public and private common mobile communication system and apparatus therefor
US6795409B1 (en) 2000-09-29 2004-09-21 Arraycomm, Inc. Cooperative polling in a wireless data communication system having smart antenna processing
AU2002211454A1 (en) * 2000-10-03 2002-04-15 At And T Wireless Services, Inc. Sharing of wireless telephone services for a personal wireless telephone and a vehicular wireless telephone
US7457608B2 (en) * 2000-10-03 2008-11-25 At&T Mobility Ii Llc Sharing of wireless telephone services for a personal wireless telephone and a vehicular wireless telephone
FI112762B (en) 2001-03-09 2003-12-31 Nokia Corp The cellular radio network
JPWO2003061323A1 (en) 2002-01-17 2005-05-19 富士通株式会社 Mobile network system
CN100441051C (en) * 2005-08-10 2008-12-03 中国电信股份有限公司 Communication method of public network privat network two-standby of personal mobile phone system terminal
JP4748490B1 (en) * 2010-05-26 2011-08-17 Ｎｅｃインフロンティア株式会社 Over-signal prevention device and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0746877B2 (en) * 1985-12-11 1995-05-17 株式会社日立製作所 Mobile radio communication system
US5367558A (en) * 1988-09-23 1994-11-22 Motorola, Inc. Cellular cordless telephone
US5127042A (en) * 1988-09-23 1992-06-30 Motorola, Inc. Cellular cordless telephone
US5260988A (en) * 1992-02-06 1993-11-09 Motorola, Inc. Apparatus and method for alternative radiotelephone system selection
US5353331A (en) * 1992-03-05 1994-10-04 Bell Atlantic Network Services, Inc. Personal communications service using wireline/wireless integration
WO1994000946A1 (en) * 1992-06-23 1994-01-06 Motorola Inc. Dual system cellular cordless radiotelephone apparatus with sub-data channel timing monitor
US5303287A (en) * 1992-08-13 1994-04-12 Hughes Aircraft Company Integrated personal/cellular communications system architecture
JP2796019B2 (en) * 1992-10-05 1998-09-10 エヌ・ティ・ティ移動通信網株式会社 Mobile communication system
JPH06133358A (en) * 1992-10-20 1994-05-13 Fujitsu Ltd Simplified portable telephone system
JPH06343056A (en) * 1993-06-01 1994-12-13 Meisei Electric Co Ltd Transmission/reception slot setting system for radio telephone system
US5428668A (en) * 1993-11-04 1995-06-27 Ericsson Ge Mobile Communications Inc. Radio personal communications system and method for allocating frequencies for communications between a cellular terminal and a base station
US5488649A (en) * 1994-05-06 1996-01-30 Motorola, Inc. Method for validating a communication link

Also Published As

Publication number Publication date
GB9611336D0 (en) 1996-08-07
HK1006662A1 (en) 1999-03-12
US5818918A (en) 1998-10-06
GB2307622B (en) 1999-08-18
AU711656B2 (en) 1999-10-21
SG38970A1 (en) 1997-04-17
JPH08331647A (en) 1996-12-13
CA2177661C (en) 1999-10-12
CN1148778A (en) 1997-04-30
GB2307622A (en) 1997-05-28
MY113245A (en) 2001-12-31
AU5458896A (en) 1996-12-12

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20110530