FI902547A0 - Digitalt traodloest telefonsystem. - Google Patents

Digitalt traodloest telefonsystem.

Info

Publication number
FI902547A0
FI902547A0 FI902547A FI902547A FI902547A0 FI 902547 A0 FI902547 A0 FI 902547A0 FI 902547 A FI902547 A FI 902547A FI 902547 A FI902547 A FI 902547A FI 902547 A0 FI902547 A0 FI 902547A0
Authority
FI
Finland
Prior art keywords
traodloest
telefonsystem
digitalt
traodloest telefonsystem
digitalt traodloest
Prior art date
Application number
FI902547A
Other languages
English (en)
Other versions
FI101660B1 (fi
FI101660B (fi
Inventor
Franic Charles Gwyn Owen
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of FI902547A0 publication Critical patent/FI902547A0/fi
Application granted granted Critical
Publication of FI101660B1 publication Critical patent/FI101660B1/fi
Publication of FI101660B publication Critical patent/FI101660B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04M1/72516—Cordless telephones with one base station connected to a single line with means for out-of-range alerting
    • 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
    • H04M1/733—Cordless telephones with a plurality of base stations connected to a plurality of lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
FI902547A 1989-05-26 1990-05-23 Digitaalinen langaton puhelinjärjestelmä FI101660B (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8912176A GB2232555A (en) 1989-05-26 1989-05-26 Digital cordless telephone systems
GB8912176 1989-05-26

Publications (3)

Publication Number Publication Date
FI902547A0 true FI902547A0 (fi) 1990-05-23
FI101660B1 FI101660B1 (fi) 1998-07-31
FI101660B FI101660B (fi) 1998-07-31

Family

ID=10657429

Family Applications (1)

Application Number Title Priority Date Filing Date
FI902547A FI101660B (fi) 1989-05-26 1990-05-23 Digitaalinen langaton puhelinjärjestelmä

Country Status (8)

Country Link
US (1) US5042050A (fi)
EP (1) EP0399610B1 (fi)
JP (1) JP3113666B2 (fi)
KR (1) KR0146359B1 (fi)
AU (1) AU626768B2 (fi)
DE (1) DE69025429T2 (fi)
FI (1) FI101660B (fi)
GB (1) GB2232555A (fi)

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US5402413A (en) * 1991-04-08 1995-03-28 Omnipoint Corporation Three-cell wireless communication system
US5694414A (en) * 1991-05-13 1997-12-02 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
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US5191593A (en) * 1991-05-31 1993-03-02 Motorola, Inc. Conference call feature for spread spectrum cordless telephone
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FR2679400B1 (fr) * 1991-07-18 1993-10-08 Alcatel Radiotelephone Sequencement du traitement du signal dans le mode communication d'un systeme de radiotelephone cellulaire numerique.
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DE9207008U1 (de) * 1992-05-23 1993-09-23 Christoph Emmerich GmbH & Co KG, 60435 Frankfurt Drahtloses telekommunikations-endgeraet
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US5548583A (en) * 1992-11-24 1996-08-20 Stanford Telecommuncations, Inc. Wireless telephone user location capability for enhanced 911 application
US5375140A (en) * 1992-11-24 1994-12-20 Stanford Telecommunications, Inc. Wireless direct sequence spread spectrum digital cellular telephone system
US5355389A (en) * 1993-01-13 1994-10-11 Omnipoint Corporation Reciprocal mode saw correlator method and apparatus
US5526527A (en) * 1993-10-01 1996-06-11 Pacific Communication Sciences, Inc. Method and apparatus for frequency synthesization in digital cordless telephones
US6088590A (en) * 1993-11-01 2000-07-11 Omnipoint Corporation Method and system for mobile controlled handoff and link maintenance in spread spectrum communication
US6094575A (en) * 1993-11-01 2000-07-25 Omnipoint Corporation Communication system and method
US6005856A (en) * 1993-11-01 1999-12-21 Omnipoint Corporation Communication protocol for spread spectrum wireless communication system
US5629956A (en) * 1994-09-09 1997-05-13 Omnipoint Corporation Method and apparatus for reception and noncoherent serial correlation of a continuous phase modulated signal
US5627856A (en) * 1994-09-09 1997-05-06 Omnipoint Corporation Method and apparatus for receiving and despreading a continuous phase-modulated spread spectrum signal using self-synchronizing correlators
US5610940A (en) * 1994-09-09 1997-03-11 Omnipoint Corporation Method and apparatus for noncoherent reception and correlation of a continous phase modulated signal
US5881100A (en) * 1994-09-09 1999-03-09 Omnipoint Corporation Method and apparatus for coherent correlation of a spread spectrum signal
US5754584A (en) * 1994-09-09 1998-05-19 Omnipoint Corporation Non-coherent spread-spectrum continuous-phase modulation communication system
US5692007A (en) * 1994-09-09 1997-11-25 Omnipoint Corporation Method and apparatus for differential phase encoding and decoding in spread-spectrum communication systems with continuous-phase modulation
US5680414A (en) * 1994-09-09 1997-10-21 Omnipoint Corporation Synchronization apparatus and method for spread spectrum receiver
US5953370A (en) 1994-09-09 1999-09-14 Omnipoint Corporation Apparatus for receiving and correlating a spread spectrum signal
US5648982A (en) * 1994-09-09 1997-07-15 Omnipoint Corporation Spread spectrum transmitter
US5963586A (en) * 1994-09-09 1999-10-05 Omnipoint Corporation Method and apparatus for parallel noncoherent correlation of a spread spectrum signal
US5856998A (en) * 1994-09-09 1999-01-05 Omnipoint Corporation Method and apparatus for correlating a continuous phase modulated spread spectrum signal
US5659574A (en) * 1994-09-09 1997-08-19 Omnipoint Corporation Multi-bit correlation of continuous phase modulated signals
US5832028A (en) * 1994-09-09 1998-11-03 Omnipoint Corporation Method and apparatus for coherent serial correlation of a spread spectrum signal
US5754585A (en) * 1994-09-09 1998-05-19 Omnipoint Corporation Method and apparatus for serial noncoherent correlation of a spread spectrum signal
US5757847A (en) * 1994-09-09 1998-05-26 Omnipoint Corporation Method and apparatus for decoding a phase encoded signal
US5802046A (en) * 1995-06-05 1998-09-01 Omnipoint Corporation Efficient time division duplex communication system with interleaved format and timing adjustment control
US5959980A (en) 1995-06-05 1999-09-28 Omnipoint Corporation Timing adjustment control for efficient time division duplex communication
US5689502A (en) * 1995-06-05 1997-11-18 Omnipoint Corporation Efficient frequency division duplex communication system with interleaved format and timing adjustment control
US5745484A (en) * 1995-06-05 1998-04-28 Omnipoint Corporation Efficient communication system using time division multiplexing and timing adjustment control
US6041046A (en) * 1995-07-14 2000-03-21 Omnipoint Corporation Cyclic time hopping in time division multiple access communication system
US6128512A (en) * 1995-09-06 2000-10-03 Cisco Systems, Inc. Cellular communication system with dedicated repeater channels
US5950124A (en) * 1995-09-06 1999-09-07 Telxon Corporation Cellular communication system with dynamically modified data transmission parameters
US6132306A (en) * 1995-09-06 2000-10-17 Cisco Systems, Inc. Cellular communication system with dedicated repeater channels
US6052408A (en) * 1995-09-06 2000-04-18 Aironet Wireless Communications, Inc. Cellular communication system with dynamically modified data transmission parameters
US5892792A (en) * 1995-12-06 1999-04-06 Rockwell International Corporation 12-chip coded spread spectrum modulation for direct conversion radio architecture in a digital cordless telephone
US5828692A (en) * 1995-12-06 1998-10-27 Rockwell International Corporation Baseband demodulator for polar or rectangular modulated signal in a cordless spread spectrum telephone
US5930286A (en) * 1995-12-06 1999-07-27 Conexant Systems, Inc. Gain imbalance compensation for a quadrature receiver in a cordless direct sequence spread spectrum telephone
US5799034A (en) * 1995-12-06 1998-08-25 Rockwell International Corporation Frequency acquisition method for direct sequence spread spectrum systems
US5732111A (en) * 1995-12-06 1998-03-24 Rockwell International Corporation Frequency error compensation for direct sequence spread spectrum systems
US5764689A (en) * 1995-12-06 1998-06-09 Rockwell International Corporation Variable digital automatic gain control in a cordless direct sequence spread spectrum telephone
US5778022A (en) * 1995-12-06 1998-07-07 Rockwell International Corporation Extended time tracking and peak energy in-window demodulation for use in a direct sequence spread spectrum system
US5896576A (en) * 1995-12-06 1999-04-20 Rockwell International Corporation Audio mute for digital cordless telephone
US5758263A (en) * 1995-12-07 1998-05-26 Rockwell International Corporation Selection of communication channel in a digital cordless telephone
US6167260A (en) * 1996-01-31 2000-12-26 Motorola, Inc. Method for demand channel change for a radio telephone
KR19980013943A (ko) * 1996-08-05 1998-05-15 김광호 개선된 착신 및 핸드오버 서비스를 위한 디지털 무선전화시스템
GB2319928A (en) * 1996-10-30 1998-06-03 Motorola Ltd Combined beacon and traffic channel transmission
FI101918B1 (fi) * 1996-12-20 1998-09-15 Nokia Telecommunications Oy SDMA:ia käyttävä pakettiradiojärjestelmä ja menetelmä muodostaa kanava
EP1271801A3 (en) * 1997-02-12 2003-04-09 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US6360079B2 (en) 1997-02-12 2002-03-19 Interdigital Technology Corporation Global channel power control to minimize spillover in a wireless communication environment
US6275704B1 (en) 1997-03-03 2001-08-14 Xircom, Inc. Multiple access communication system with polarized antennas
US6282228B1 (en) * 1997-03-20 2001-08-28 Xircom, Inc. Spread spectrum codes for use in communication
DE19713667C1 (de) * 1997-04-02 1998-10-01 Siemens Ag Basisstation und Empfangseinrichtung für ein Mobil-Kommunikationssystem mit TDMA-Teilnehmerseparierung
US8315659B2 (en) 1997-08-15 2012-11-20 Qualcomm Incorporated Method and apparatus for providing broadcast messages in a communications network
US6947469B2 (en) 1999-05-07 2005-09-20 Intel Corporation Method and Apparatus for wireless spread spectrum communication with preamble processing period
US7092353B2 (en) * 2003-10-17 2006-08-15 Qualcomm Incorporated Carrier search methods and apparatus
US20070087693A1 (en) * 2005-10-17 2007-04-19 David Johnston Common announcement signaling format
JP4352413B2 (ja) * 2006-11-17 2009-10-28 北陸エステアール協同組合 シート材
US8848914B2 (en) * 2008-11-18 2014-09-30 Qualcomm Incorporated Spectrum authorization and related communications methods and apparatus
US9977519B2 (en) * 2015-02-25 2018-05-22 Synaptics Incorporated Active pen with bidirectional communication
KR101937460B1 (ko) * 2018-07-10 2019-01-11 주식회사 부광 더블라셀 편물에 이종의 원단기능을 일체 형성한 복합 기능성 원단의 제조방법 및 이를 이용한 복합 기능성 원단

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* Cited by examiner, † Cited by third party
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GB1602461A (en) * 1978-05-23 1981-11-11 Essex County Council Transmission of speech and supervisory signals
GB8418935D0 (en) * 1984-07-25 1984-08-30 Racal Res Ltd Duplex communications
GB2171576B (en) * 1985-02-04 1989-07-12 Mitel Telecom Ltd Spread spectrum leaky feeder communication system

Also Published As

Publication number Publication date
KR900019414A (ko) 1990-12-24
JPH0322638A (ja) 1991-01-31
US5042050A (en) 1991-08-20
FI101660B1 (fi) 1998-07-31
KR0146359B1 (ko) 1998-08-17
DE69025429D1 (de) 1996-03-28
GB8912176D0 (en) 1989-07-12
EP0399610A2 (en) 1990-11-28
EP0399610B1 (en) 1996-02-21
AU626768B2 (en) 1992-08-06
AU5594490A (en) 1990-11-29
GB2232555A (en) 1990-12-12
FI101660B (fi) 1998-07-31
JP3113666B2 (ja) 2000-12-04
DE69025429T2 (de) 1996-09-05
EP0399610A3 (en) 1992-05-20

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Legal Events

Date Code Title Description
HC Name/ company changed in application

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.

HC Name/ company changed in application

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.

FG Patent granted

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.

MA Patent expired