DE68922750T2 - Mobiles Kommunikationssystem. - Google Patents

Mobiles Kommunikationssystem.

Info

Publication number
DE68922750T2
DE68922750T2 DE68922750T DE68922750T DE68922750T2 DE 68922750 T2 DE68922750 T2 DE 68922750T2 DE 68922750 T DE68922750 T DE 68922750T DE 68922750 T DE68922750 T DE 68922750T DE 68922750 T2 DE68922750 T2 DE 68922750T2
Authority
DE
Germany
Prior art keywords
communication system
mobile communication
mobile
communication
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
DE68922750T
Other languages
English (en)
Other versions
DE68922750D1 (de
Inventor
Seiji C O The Tokyo El Hattori
Akihide C O The Tokyo Kasukawa
Yoshizo C O Osaka Work Shibano
Yoshinobu C O Osaka Kobayashi
Shinji C O Osaka Works Suzuki
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.)
Sumitomo Electric Industries Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Sumitomo Electric Industries 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 Tokyo Electric Power Co Inc, Sumitomo Electric Industries Ltd filed Critical Tokyo Electric Power Co Inc
Application granted granted Critical
Publication of DE68922750D1 publication Critical patent/DE68922750D1/de
Publication of DE68922750T2 publication Critical patent/DE68922750T2/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
    • H04W36/24—Reselection being triggered by specific parameters
    • 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
    • H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
DE68922750T 1988-01-14 1989-01-13 Mobiles Kommunikationssystem. Expired - Fee Related DE68922750T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63006556A JPH0616603B2 (ja) 1988-01-14 1988-01-14 移動体通信方式

Publications (2)

Publication Number Publication Date
DE68922750D1 DE68922750D1 (de) 1995-06-29
DE68922750T2 true DE68922750T2 (de) 1995-09-28

Family

ID=11641605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922750T Expired - Fee Related DE68922750T2 (de) 1988-01-14 1989-01-13 Mobiles Kommunikationssystem.

Country Status (6)

Country Link
US (1) US4947452A (de)
EP (1) EP0324509B1 (de)
JP (1) JPH0616603B2 (de)
DE (1) DE68922750T2 (de)
DK (1) DK16189A (de)
NO (1) NO890136L (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437835B1 (de) * 1989-12-27 1995-04-26 Nec Corporation Rahmensynchronisierungssystem zwischen mehreren Funkbasisstationen für ein TDMA digitales Mobilkommunikationssystem
JPH03268697A (ja) * 1990-03-19 1991-11-29 Fujitsu Ltd 移動無線通信方式
GB9016331D0 (en) * 1990-07-25 1990-09-12 British Telecomm Cellular radio
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
US5212806A (en) * 1990-10-29 1993-05-18 International Business Machines Corporation Distributed control methods for management of migrating data stations in a wireless communications network
US5276907A (en) * 1991-01-07 1994-01-04 Motorola Inc. Method and apparatus for dynamic distribution of a communication channel load in a cellular radio communication system
JPH04274627A (ja) * 1991-03-01 1992-09-30 Toshiba Corp 移動局装置
JP2949533B2 (ja) * 1991-09-03 1999-09-13 日本電信電話株式会社 移動通信無線ゾーン構成方法
US5515378A (en) * 1991-12-12 1996-05-07 Arraycomm, Inc. Spatial division multiple access wireless communication systems
US5295180A (en) * 1992-04-08 1994-03-15 U S West Newvector Group, Inc. Cellular telephone zone system
US7142582B2 (en) * 1993-02-17 2006-11-28 Interdigital Technology Corporation Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas
US5459759A (en) 1993-02-17 1995-10-17 Interdigital Technology Corporation Frequency hopping code division multiple access system and method
US5517674A (en) * 1993-08-09 1996-05-14 Telefonaktiebolaget Lm Ericsson Low capacity mobile assisted handoff in a cellular communications network
US5577047A (en) * 1993-11-10 1996-11-19 Telefonaktiebolaget Lm Ericsson System and method for providing macrodiversity TDMA radio communications
NZ264830A (en) * 1993-11-15 1996-11-26 Alcatel Australia Extending the range of a time division multiple access cellular communication system
US5412654A (en) * 1994-01-10 1995-05-02 International Business Machines Corporation Highly dynamic destination-sequenced destination vector routing for mobile computers
US20070064771A1 (en) * 1994-08-29 2007-03-22 Interdigital Technology Corporation Receiving and selectively transmitting frequency hopped data signals using a plurality of antennas
US6449482B1 (en) * 1995-05-24 2002-09-10 Telefonaktiebolaget Lm Ericsson (Publ) Creation of overlapping cells when using multi casting
JP3176260B2 (ja) 1995-07-26 2001-06-11 キヤノン株式会社 無線通信装置を用いたナビゲーション装置
US7035661B1 (en) * 1996-10-11 2006-04-25 Arraycomm, Llc. Power control with signal quality estimation for smart antenna communication systems
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
US6463295B1 (en) 1996-10-11 2002-10-08 Arraycomm, Inc. Power control with signal quality estimation for smart antenna communication systems
US5805995A (en) * 1996-10-28 1998-09-08 Northern Telecom Limited Channel reservation and power control for improved handoff performance
JPH10145425A (ja) 1996-11-14 1998-05-29 Hitachi Ltd パケット通信装置
US6795414B1 (en) 1996-11-14 2004-09-21 Hitachi, Ltd. Communication system
US5953325A (en) * 1997-01-02 1999-09-14 Telefonaktiebolaget L M Ericsson (Publ) Forward link transmission mode for CDMA cellular communications system using steerable and distributed antennas
US7299071B1 (en) 1997-12-10 2007-11-20 Arraycomm, Llc Downlink broadcasting by sequential transmissions from a communication station having an antenna array
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
US6600914B2 (en) 1999-05-24 2003-07-29 Arraycomm, Inc. System and method for emergency call channel allocation
US6141567A (en) 1999-06-07 2000-10-31 Arraycomm, Inc. Apparatus and method for beamforming in a changing-interference environment
US7139592B2 (en) * 1999-06-21 2006-11-21 Arraycomm Llc Null deepening for an adaptive antenna based communication station
US6985466B1 (en) 1999-11-09 2006-01-10 Arraycomm, Inc. Downlink signal processing in CDMA systems utilizing arrays of antennae
US7920870B1 (en) * 1999-12-30 2011-04-05 Telefonaktiebolaget Lm Ericsson (Publ) System and method for adaptive configuration of cell structure based on the position of mobile stations
US7062294B1 (en) 2000-09-29 2006-06-13 Arraycomm, Llc. Downlink transmission in a wireless data communication system having a base station with a smart antenna system
US6795409B1 (en) 2000-09-29 2004-09-21 Arraycomm, Inc. Cooperative polling in a wireless data communication system having smart antenna processing
US6982968B1 (en) 2000-09-29 2006-01-03 Arraycomm, Inc. Non-directional transmitting from a wireless data base station having a smart antenna system
EP1257093B1 (de) * 2001-05-08 2006-07-26 Agere Systems Guardian Corporation Schnurloses Netzwerksystem welches Zugriffspunkte beinhaltet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287904A (en) * 1976-01-19 1977-07-22 Nippon Telegr & Teleph Corp <Ntt> Moving communication circuit assignment system
JPS5328310A (en) * 1976-08-30 1978-03-16 Nippon Telegr & Teleph Corp <Ntt> Mobile radio control system
NL191474C (nl) * 1986-03-07 1995-07-18 Nederland Ptt Radioverbindingsstelsel voorzien van bakenzenders.
DE3607687A1 (de) * 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems
US4723266A (en) * 1987-01-21 1988-02-02 General Electric Company Cellular communication system sharing control channels between cells to reduce number of control channels

Also Published As

Publication number Publication date
JPH01181340A (ja) 1989-07-19
US4947452A (en) 1990-08-07
DK16189D0 (da) 1989-01-13
NO890136D0 (no) 1989-01-12
NO890136L (no) 1989-07-17
EP0324509B1 (de) 1995-05-24
JPH0616603B2 (ja) 1994-03-02
DK16189A (da) 1989-07-15
DE68922750D1 (de) 1995-06-29
EP0324509A3 (en) 1990-10-24
EP0324509A2 (de) 1989-07-19

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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