DE69133330D1 - Mobiles Funkkommunikationssystem - Google Patents

Mobiles Funkkommunikationssystem

Info

Publication number
DE69133330D1
DE69133330D1 DE69133330T DE69133330T DE69133330D1 DE 69133330 D1 DE69133330 D1 DE 69133330D1 DE 69133330 T DE69133330 T DE 69133330T DE 69133330 T DE69133330 T DE 69133330T DE 69133330 D1 DE69133330 D1 DE 69133330D1
Authority
DE
Germany
Prior art keywords
communication system
radio communication
mobile radio
mobile
radio
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.)
Expired - Fee Related
Application number
DE69133330T
Other languages
English (en)
Other versions
DE69133330T2 (de
Inventor
Masahiro Onoda
Yoshifumi Toda
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69133330D1 publication Critical patent/DE69133330D1/de
Publication of DE69133330T2 publication Critical patent/DE69133330T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • 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
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69133330T 1990-03-19 1991-03-18 Mobiles Funkkommunikationssystem Expired - Fee Related DE69133330T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2068918A JPH03268697A (ja) 1990-03-19 1990-03-19 移動無線通信方式
JP6891890 1990-03-19

Publications (2)

Publication Number Publication Date
DE69133330D1 true DE69133330D1 (de) 2003-11-27
DE69133330T2 DE69133330T2 (de) 2004-07-29

Family

ID=13387514

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69133330T Expired - Fee Related DE69133330T2 (de) 1990-03-19 1991-03-18 Mobiles Funkkommunikationssystem
DE69122900T Expired - Fee Related DE69122900T2 (de) 1990-03-19 1991-03-18 Mobiles Funkkommunikationssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69122900T Expired - Fee Related DE69122900T2 (de) 1990-03-19 1991-03-18 Mobiles Funkkommunikationssystem

Country Status (5)

Country Link
US (1) US5117502A (de)
EP (2) EP0448015B1 (de)
JP (1) JPH03268697A (de)
CA (1) CA2038473C (de)
DE (2) DE69133330T2 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230082A (en) * 1990-08-16 1993-07-20 Telefonaktiebolaget L M Ericsson Method and apparatus for enhancing signalling reliability in a cellular mobile radio telephone system
JPH04274627A (ja) * 1991-03-01 1992-09-30 Toshiba Corp 移動局装置
US5175867A (en) * 1991-03-15 1992-12-29 Telefonaktiebolaget L M Ericsson Neighbor-assisted handoff in a cellular communications system
KR970000572B1 (ko) * 1991-09-24 1997-01-13 모토로라 인코포레이티드 원격 기지국과 중앙 사이트간의 통신 신호 교환 방법 및 장치
JP3043171B2 (ja) * 1992-02-25 2000-05-22 富士通株式会社 制御チャネルモニタ方式
CA2062040C (en) * 1992-02-28 2001-01-16 Deborah Pinard Mobile wireless communications system
US5579379A (en) * 1992-03-05 1996-11-26 Bell Atlantic Network Services, Inc. Personal communications service having a calling party pays capability
US5353331A (en) * 1992-03-05 1994-10-04 Bell Atlantic Network Services, Inc. Personal communications service using wireline/wireless integration
US5295153A (en) * 1992-04-13 1994-03-15 Telefonaktiebolaget L M Ericsson CDMA frequency allocation
FI96157C (fi) * 1992-04-27 1996-05-10 Nokia Mobile Phones Ltd Digitaalinen, solukkorakenteinen aikajakokanavointiin perustuva radiopuhelinverkko radioyhteyden siirtämiseksi tukiasemalta uudelle tukiasemalle
FI95187C (fi) * 1992-11-30 1995-12-27 Nokia Telecommunications Oy Menetelmä viereisten tukiasemien mittaamiseksi TDMA-radiojärjestelmässä sekä TDMA-radiojärjestelmä
FR2699357B1 (fr) * 1992-12-16 1995-01-13 Alcatel Radiotelephone Dispositif de recherche de connexion d'un terminal à un réseau d'un système de radiocommunication comprenant plusieurs réseaux.
US5440613A (en) * 1992-12-30 1995-08-08 At&T Corp. Architecture for a cellular wireless telecommunication system
US5325419A (en) * 1993-01-04 1994-06-28 Ameritech Corporation Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off
FR2702111B1 (fr) * 1993-02-26 1995-05-12 Alcatel Radiotelephone Procédé de gestion des erreurs de transmission entre une station de base et un transcodeur dans un système de radiocommunication numérique, station de base et transcodeur correspondants.
US5715235A (en) * 1993-11-26 1998-02-03 Ntt Mobile Communications Network Inc. Communication system capable of performing FDMA transmission
US5764648A (en) * 1994-07-20 1998-06-09 Sanyo Electric Co., Ltd. Method and apparatus for generating a transmission timing signal in a wireless telephone
JP2902964B2 (ja) * 1994-11-25 1999-06-07 三洋電機株式会社 ディジタル携帯電話機
WO1996010894A1 (fr) * 1994-10-04 1996-04-11 Ntt Mobile Communications Network Inc. Systeme de communication mobile et son mode de commutation
WO1996013132A1 (en) * 1994-10-24 1996-05-02 Ameritech Corporation Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off
US6035197A (en) 1994-12-29 2000-03-07 Cellco Partnership Method and system for providing a handoff from a CDMA cellular telephone system
DE4447243B4 (de) * 1994-12-30 2004-02-19 Siemens Ag Verfahren zur Verbindungssteuerung in Kommunikationssystemen mit drahtloser Signalübertragung
JP2693922B2 (ja) * 1995-02-13 1997-12-24 日本電気エンジニアリング株式会社 移動無線端末機のチャンネル切替判定装置
US5805999A (en) * 1995-02-15 1998-09-08 Nec Corporation Cordless phone system and a method for estimating location of a cordless phone in said cordless phone system
US5778026A (en) * 1995-04-21 1998-07-07 Ericsson Inc. Reducing electrical power consumption in a radio transceiver by de-energizing selected components when speech is not present
CN1085019C (zh) 1995-05-31 2002-05-15 西门子公司 蜂窝式无线电信系统的移动无线电接收设备
GB2303998B (en) * 1995-08-03 2000-03-01 Nokia Mobile Phones Ltd Radio telephones and methods of operation
US5621787A (en) * 1995-09-13 1997-04-15 Bell Atlantic Network Services, Inc. Prepaid cash card
US5661724A (en) 1995-12-18 1997-08-26 Ericsson Inc. Satellite diversity scheme
EP0786917B1 (de) * 1996-01-23 2013-08-21 Ntt Mobile Communications Network Inc. Mobiles Kommunikationssystem, Netzwerk und Mobilstation
US5774809A (en) * 1996-02-12 1998-06-30 Nokia Mobile Phones Limited Simplified mobile assisted handoff of signal between cells
SE506816C2 (sv) * 1996-06-20 1998-02-16 Ericsson Telefon Ab L M Ett förfarande och en kommunikationsenhet för snabb identifiering av basstationer i ett kommunikationsnät
JP3224345B2 (ja) * 1996-06-24 2001-10-29 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおけるハンドオーバ種別判定方法およびｃｄｍａ移動通信システム
GB2314734B (en) * 1996-06-28 2000-11-01 Motorola Ltd Method and apparatus for monitoring channels
CN1175592C (zh) * 1996-09-25 2004-11-10 松下电器产业株式会社 用于移动通信的基站设备
US6819927B1 (en) 1996-10-18 2004-11-16 Matsushita Electric Industrial Co., Ltd. Communication method for use by a mobile station in a mobile communication system of CDMA
JP3369063B2 (ja) 1996-10-18 2003-01-20 松下電器産業株式会社 移動通信端末
DE69624387T2 (de) 1996-12-04 2003-06-12 Nokia Corp Steuerung des weiterreichens in einem mobilkommunikationsnetzwerk
JPH10200937A (ja) 1997-01-16 1998-07-31 Nec Corp 隣接セルモニタ方法および時分割デジタル方式移動通信システム
JPH10215484A (ja) * 1997-01-29 1998-08-11 Nippon Denki Ido Tsushin Kk ディジタルコードレス電話装置
DE59814081D1 (de) * 1997-03-27 2007-10-04 Siemens Ag Verfahren und anordnung zur übertragung von daten
DE19715934C1 (de) * 1997-04-16 1999-06-17 Siemens Ag Verfahren und Anordnung zum Bestimmen der Übertragungsqualität eines Funkkanals
US5974320A (en) * 1997-05-21 1999-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Providing a neighborhood zone within a mobile telecommunications network
JP2990098B2 (ja) * 1997-05-21 1999-12-13 埼玉日本電気株式会社 端末主導型移動通信システム
US6141555A (en) * 1997-06-09 2000-10-31 Nec Corporation Cellular communication system, and mobile and base stations used in the same
FI972561A (fi) * 1997-06-16 1998-12-17 Nokia Telecommunications Oy Tiedonsiirtomenetelmä ja radiojärjestelmä
US6009124A (en) * 1997-09-22 1999-12-28 Intel Corporation High data rate communications network employing an adaptive sectored antenna
GB2330484A (en) * 1997-10-15 1999-04-21 Motorola As Mobile initiated handover during periods of communication inactivity
DE19804185A1 (de) * 1998-02-03 1999-08-05 Siemens Ag Verfahren und Vorrichtung zum Austausch von Signalisierungsinformation zwischen Funkfeststationen in einem Mobilfunksystem
US6728540B1 (en) * 1998-03-09 2004-04-27 Avaya Technology Corp. Assisted handover in a wireless communication system
US6181943B1 (en) * 1998-03-30 2001-01-30 Lucent Technologies Inc. Method and apparatus for inter-frequency hand-off in wireless communication systems
AU7935898A (en) * 1998-06-30 2000-01-17 Mitsubishi Denki Kabushiki Kaisha Mobile communication terminal
US6360100B1 (en) * 1998-09-22 2002-03-19 Qualcomm Incorporated Method for robust handoff in wireless communication system
KR100311506B1 (ko) * 1998-11-04 2001-11-15 서평원 이동통신시스템에서핸드오프제어방법
US6434386B1 (en) 1998-12-31 2002-08-13 Telefonaktiebolaget L M Ericsson (Publ) Method and system for monitoring power output in transceivers
JP3241018B2 (ja) * 1999-01-22 2001-12-25 三菱マテリアル株式会社 移動無線機、基地局無線機、及び、その記録媒体
JP3344472B2 (ja) * 1999-05-20 2002-11-11 日本電気株式会社 移動通信方法
US7188341B1 (en) * 1999-09-24 2007-03-06 New York Air Brake Corporation Method of transferring files and analysis of train operational data
CN1175695C (zh) * 2000-01-12 2004-11-10 三菱电机株式会社 移动通信终端
KR100474689B1 (ko) * 2001-08-30 2005-03-08 삼성전자주식회사 이동통신 시스템에서 소프트 핸드오프 도중의 전력제어 방법
US6795419B2 (en) * 2002-03-13 2004-09-21 Nokia Corporation Wireless telecommunications system using multislot channel allocation for multimedia broadcast/multicast service
JP3999573B2 (ja) * 2002-06-05 2007-10-31 株式会社エヌ・ティ・ティ・ドコモ 通信システム、通信方法及び制御装置
US7668541B2 (en) 2003-01-31 2010-02-23 Qualcomm Incorporated Enhanced techniques for using core based nodes for state transfer
JP5049463B2 (ja) 2004-12-14 2012-10-17 富士通株式会社 無線通信システム及び基地局及び移動局及び無線通信方法
US9736752B2 (en) 2005-12-22 2017-08-15 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers which support dual communications links
US9078084B2 (en) 2005-12-22 2015-07-07 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
US8509799B2 (en) 2005-09-19 2013-08-13 Qualcomm Incorporated Provision of QoS treatment based upon multiple requests
US9066344B2 (en) 2005-09-19 2015-06-23 Qualcomm Incorporated State synchronization of access routers
US8982778B2 (en) 2005-09-19 2015-03-17 Qualcomm Incorporated Packet routing in a wireless communications environment
US8982835B2 (en) * 2005-09-19 2015-03-17 Qualcomm Incorporated Provision of a move indication to a resource requester
US8983468B2 (en) * 2005-12-22 2015-03-17 Qualcomm Incorporated Communications methods and apparatus using physical attachment point identifiers
US9083355B2 (en) 2006-02-24 2015-07-14 Qualcomm Incorporated Method and apparatus for end node assisted neighbor discovery
CN101119579B (zh) * 2006-07-31 2010-09-22 华为技术有限公司 硬切换测量控制方法及系统
US9155008B2 (en) 2007-03-26 2015-10-06 Qualcomm Incorporated Apparatus and method of performing a handoff in a communication network
US8830818B2 (en) 2007-06-07 2014-09-09 Qualcomm Incorporated Forward handover under radio link failure
US9094173B2 (en) 2007-06-25 2015-07-28 Qualcomm Incorporated Recovery from handoff error due to false detection of handoff completion signal at access terminal
US8615241B2 (en) 2010-04-09 2013-12-24 Qualcomm Incorporated Methods and apparatus for facilitating robust forward handover in long term evolution (LTE) communication systems
US8116761B1 (en) 2010-08-11 2012-02-14 Sprint Communications Company L.P. Modifying wireless network paging zone broadcast based on wireless access congestion
RU2572829C1 (ru) * 2014-09-03 2016-01-20 Открытое акционерное общество "Научно-производственное предприятие "Полет" Система определения местонахождения подвижных объектов

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3200965A1 (de) * 1982-01-14 1983-07-21 Siemens AG, 1000 Berlin und 8000 München Nachbarfunkzellen-organisationskanal-verweissystem
FR2556532B1 (fr) * 1983-12-09 1986-10-24 Trt Telecom Radio Electr Procede de radiocommunication bidirectionnelle entre des stations fixes et des stations mobiles
FR2584884B1 (fr) * 1985-07-09 1987-10-09 Trt Telecom Radio Electr Procede et dispositif de recherche de canal libre pour un systeme de radio mobile
DE3527330A1 (de) * 1985-07-31 1987-02-05 Philips Patentverwaltung Digitales funkuebertragungssystem mit verbindungsbegleitenden organisationskanal im zeitmultiplexrahmen
FR2594276B1 (fr) * 1986-02-11 1988-11-10 Const Electro Et Systeme de radiotelephonie a changement de relais en cours de communication
US4829519A (en) * 1987-06-09 1989-05-09 Scotton Geoffrey R Automatic cell transfer system with error rate assessment
JPS6412628A (en) * 1987-07-06 1989-01-17 Nippon Telegraph & Telephone Time division multiplex mobile communication system
EP0318033B1 (de) * 1987-11-27 1995-09-13 Nec Corporation Verfahren zum Umschalten in einem digitalen Zellularmobilkommunikationssystem und mobile Einheit
JPH0616603B2 (ja) * 1988-01-14 1994-03-02 東京電力株式会社 移動体通信方式
JPH0622345B2 (ja) * 1988-01-14 1994-03-23 東京電力株式会社 移動体通信方式
JP2852045B2 (ja) * 1988-02-25 1999-01-27 日本電気株式会社 無線周波数切替方法
US4918437A (en) * 1988-10-13 1990-04-17 Motorola, Inc. High data rate simulcast communication system
US5008953A (en) * 1989-06-26 1991-04-16 Telefonaktiebolaget L M Ericsson Mobile station link supervision utilizing digital voice color codes

Also Published As

Publication number Publication date
DE69122900T2 (de) 1997-04-03
EP0448015A3 (en) 1992-07-15
EP0727915B1 (de) 2003-10-22
EP0448015B1 (de) 1996-10-30
JPH03268697A (ja) 1991-11-29
EP0448015A2 (de) 1991-09-25
CA2038473A1 (en) 1991-09-20
EP0727915A2 (de) 1996-08-21
DE69133330T2 (de) 2004-07-29
DE69122900D1 (de) 1996-12-05
CA2038473C (en) 1994-09-13
EP0727915A3 (de) 1996-11-20
US5117502A (en) 1992-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee