JPS5346402B2 - - Google Patents

Info

Publication number
JPS5346402B2
JPS5346402B2 JP7718573A JP7718573A JPS5346402B2 JP S5346402 B2 JPS5346402 B2 JP S5346402B2 JP 7718573 A JP7718573 A JP 7718573A JP 7718573 A JP7718573 A JP 7718573A JP S5346402 B2 JPS5346402 B2 JP S5346402B2
Authority
JP
Japan
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.)
Expired
Application number
JP7718573A
Other versions
JPS4946602A (ja
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 filed Critical
Publication of JPS4946602A publication Critical patent/JPS4946602A/ja
Publication of JPS5346402B2 publication Critical patent/JPS5346402B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP7718573A 1972-07-10 1973-07-10 Expired JPS5346402B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00270499A US3819872A (en) 1972-07-10 1972-07-10 Mobile telephone cellular switching system

Publications (2)

Publication Number Publication Date
JPS4946602A JPS4946602A (ja) 1974-05-04
JPS5346402B2 true JPS5346402B2 (ja) 1978-12-13

Family

ID=23031553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7718573A Expired JPS5346402B2 (ja) 1972-07-10 1973-07-10

Country Status (4)

Country Link
US (1) US3819872A (ja)
JP (1) JPS5346402B2 (ja)
CA (1) CA966943A (ja)
GB (1) GB1440620A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3605684A1 (en) 2018-08-01 2020-02-05 Panasonic Intellectual Property Management Co., Ltd. Solid oxide fuel cell and electrochemical cell
EP3605685A1 (en) 2018-08-01 2020-02-05 Panasonic Intellectual Property Management Co., Ltd. Solid oxide fuel cell and electrochemical cell
US11735758B2 (en) 2014-09-22 2023-08-22 Morimura Sofc Technology Co., Ltd. Solid oxide fuel cell stack

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DE2605253C2 (de) * 1976-02-11 1982-02-18 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zum Umlegen eines Funkgespräches
US4144496A (en) * 1976-03-17 1979-03-13 Harris Corporation Mobile communication system and method employing frequency reuse within a geographical service area
JPS52130589A (en) * 1976-04-26 1977-11-01 Nippon Telegr & Teleph Corp <Ntt> Mobile radio controllig system
US4128740A (en) * 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
US4112257A (en) * 1977-03-24 1978-09-05 Frost Edward G Comprehensive automatic mobile radio telephone system
US4222115A (en) * 1978-03-13 1980-09-09 Purdue Research Foundation Spread spectrum apparatus for cellular mobile communication systems
US4233473A (en) * 1978-08-31 1980-11-11 Frost Edward G Comprehensive automatic mobile radio telephone system
US4312074A (en) * 1980-02-07 1982-01-19 Motorola, Inc. Method and apparatus for detecting a data signal including repeated data words
US4399555A (en) * 1980-04-28 1983-08-16 Bell Telephone Laboratories, Incorporated Cellular high capacity mobile radiotelephone system with fleet-calling arrangement for dispatch service
US4549311A (en) * 1982-08-03 1985-10-22 Motorola, Inc. Method and apparatus for measuring the strength of a radio signal frequency
US4485486A (en) * 1982-08-03 1984-11-27 Motorola, Inc. Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system
IL68977A0 (en) 1982-08-03 1983-10-31 Motorola Inc Method and apparatus for controlling radio frequency signal communication paths
US4475010A (en) * 1983-05-05 1984-10-02 At&T Bell Laboratories High density cellular mobile radio communications
AU577742B2 (en) * 1984-07-13 1988-09-29 Motorola, Inc. Cellular voice and data radiotelephone system
US4670905A (en) * 1985-11-29 1987-06-02 Motorola, Inc. Method and apparatus for coordinating independent communications systems
US4730187A (en) * 1986-02-18 1988-03-08 Motorola, Inc. Interface method and apparatus for a cellular system site controller
US4843633A (en) * 1986-02-18 1989-06-27 Motorola, Inc. Interface method and apparatus for a cellular system site controller
US4694484A (en) * 1986-02-18 1987-09-15 Motorola, Inc. Cellular radiotelephone land station
US4677653A (en) * 1986-06-16 1987-06-30 B/W Investments Cellular mobile phone with a plurality of accessing telephone numbers for allowing access to the mobile phone by any one of the telephone numbers
US4696027A (en) * 1986-08-01 1987-09-22 Motorola, Inc. Handoff apparatus and method with interference reduction for a radio system
US4794635A (en) * 1986-11-28 1988-12-27 Motorola, Inc. Two-way radio communication system with max-minimum call assignment method
JP2705773B2 (ja) * 1987-03-02 1998-01-28 エヌ・ティ・ティ移動通信網 株式会社 通信中チヤンネル切換方式
US4797947A (en) * 1987-05-01 1989-01-10 Motorola, Inc. Microcellular communications system using macrodiversity
SE460449B (sv) * 1988-02-29 1989-10-09 Ericsson Telefon Ab L M Cellindelat digitalt mobilradiosystem och foerfarande foer att oeverfoera information i ett digitalt cellindelat mobilradiosystem
SE8802229D0 (sv) * 1988-06-14 1988-06-14 Ericsson Telefon Ab L M Forfarande vid mobilradiostation
US5432780A (en) * 1988-09-12 1995-07-11 Motorola, Inc. High capacity sectorized cellular communication system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5222248A (en) * 1990-11-01 1993-06-22 Motorola, Inc. Call hand-off with user selectable site switching
US7020125B2 (en) * 1990-12-05 2006-03-28 Interdigital Technology Corporation Broadband CDMA overlay system and method
US5506864A (en) * 1990-12-05 1996-04-09 Interdigital Technology Corporation CDMA communications and geolocation system and method
US5228056A (en) * 1990-12-14 1993-07-13 Interdigital Technology Corporation Synchronous spread-spectrum communications system and method
US5239675A (en) * 1991-04-10 1993-08-24 Motorola, Inc. Reduced noise interference during handoff
ES2163443T3 (es) * 1993-05-20 2002-02-01 Ericsson Telefon Ab L M Restablecimiento de llamada tras desconexion.
WO1995001694A1 (en) * 1993-07-02 1995-01-12 Motorola, Inc. Transferring a radio telephone call
ZA948134B (en) * 1993-10-28 1995-06-13 Quaqlcomm Inc Method and apparatus for performing handoff between sectors of a common base station
US6157668A (en) * 1993-10-28 2000-12-05 Qualcomm Inc. Method and apparatus for reducing the average transmit power of a base station
ZA948133B (en) * 1993-10-28 1996-05-17 Qualcomm Inc Method and apparatus for reducing the average transmit power from a sectorized base station
US5577047A (en) * 1993-11-10 1996-11-19 Telefonaktiebolaget Lm Ericsson System and method for providing macrodiversity TDMA radio communications
US5586170A (en) * 1994-08-19 1996-12-17 Georgia Tech Research Corporation Cellular devices, systems and methods using intercell macro-diversity and dynamic channel allocation
US5521963A (en) * 1994-09-08 1996-05-28 Siemens Stromberg-Carlson System and method for using integrated services digital networks (ISDN) and the call appearance call handling (CACH) feature of electronic key telephone service (EKTS) technology for mobile systems
US5933787A (en) * 1995-03-13 1999-08-03 Qualcomm Incorporated Method and apparatus for performing handoff between sectors of a common base station
US5864578A (en) * 1996-04-29 1999-01-26 Golden Bridge Technology, Inc. Matched filter-based handoff method and apparatus
US6324207B1 (en) 1996-04-29 2001-11-27 Golden Bridge Technology, Inc. Handoff with closed-loop power control
US6999766B1 (en) 1997-05-19 2006-02-14 Qualcomm Incorporated Method and apparatus for optimization of a cellular network
US6215777B1 (en) 1997-09-15 2001-04-10 Qualcomm Inc. Method and apparatus for transmitting and receiving data multiplexed onto multiple code channels, frequencies and base stations
US6188912B1 (en) * 1998-06-05 2001-02-13 World Access, Inc. System for a base station for providing voice, data, and multimedia services in a wireless local loop system
FR2833791B1 (fr) * 2001-12-13 2004-02-06 Telediffusion De France Tdf Dispositif de metrologie pour la surveillance automatique d'un reseau de diffusion de signaux numeriques et reseau de diffusion comprenant un tel dispositif de metrologie
US7715466B1 (en) * 2002-02-27 2010-05-11 Sprint Spectrum L.P. Interference cancellation system and method for wireless antenna configuration
EP1592268B1 (en) * 2004-04-28 2007-02-28 Alcatel Establishing a connection between a base station and a central office
US20080107075A1 (en) * 2006-11-07 2008-05-08 Motorola, Inc. System and method to facilitate path selection in a multihop network
CN109245845B (zh) * 2017-05-05 2022-05-13 中兴通讯股份有限公司 一种信令传输方法及设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211408A (en) * 1967-05-05 1970-11-04 Int Standard Electric Corp Radio telephone communication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2737578A (en) * 1951-04-25 1956-03-06 Automatic Elect Lab Control terminal for mobile radio telephone systems
US3662267A (en) * 1970-05-20 1972-05-09 Sylvania Electric Prod System for locating and communicating with mobile units
US3663762A (en) * 1970-12-21 1972-05-16 Bell Telephone Labor Inc Mobile communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1211408A (en) * 1967-05-05 1970-11-04 Int Standard Electric Corp Radio telephone communication system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11735758B2 (en) 2014-09-22 2023-08-22 Morimura Sofc Technology Co., Ltd. Solid oxide fuel cell stack
EP3605684A1 (en) 2018-08-01 2020-02-05 Panasonic Intellectual Property Management Co., Ltd. Solid oxide fuel cell and electrochemical cell
EP3605685A1 (en) 2018-08-01 2020-02-05 Panasonic Intellectual Property Management Co., Ltd. Solid oxide fuel cell and electrochemical cell
US11367890B2 (en) 2018-08-01 2022-06-21 Panasonic Intellectual Property Management Co., Ltd. Solid oxide fuel cell and electrochemical cell

Also Published As

Publication number Publication date
CA966943A (en) 1975-04-29
JPS4946602A (ja) 1974-05-04
US3819872A (en) 1974-06-25
GB1440620A (en) 1976-06-23

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