DE3889502D1 - Funkkommunikationssystem. - Google Patents

Funkkommunikationssystem.

Info

Publication number
DE3889502D1
DE3889502D1 DE3889502T DE3889502T DE3889502D1 DE 3889502 D1 DE3889502 D1 DE 3889502D1 DE 3889502 T DE3889502 T DE 3889502T DE 3889502 T DE3889502 T DE 3889502T DE 3889502 D1 DE3889502 D1 DE 3889502D1
Authority
DE
Germany
Prior art keywords
communication system
radio communication
radio
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
DE3889502T
Other languages
English (en)
Other versions
DE3889502T2 (de
Inventor
Koichi Itoh
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3889502D1 publication Critical patent/DE3889502D1/de
Publication of DE3889502T2 publication Critical patent/DE3889502T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04M1/72505—Radio link set-up procedures
    • H04M1/72508—Radio link set-up procedures using a control channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE3889502T 1987-07-03 1988-06-30 Funkkommunikationssystem. Expired - Fee Related DE3889502T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62166744A JP2557889B2 (ja) 1987-07-03 1987-07-03 無線通信方式

Publications (2)

Publication Number Publication Date
DE3889502D1 true DE3889502D1 (de) 1994-06-16
DE3889502T2 DE3889502T2 (de) 1994-10-13

Family

ID=15836945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889502T Expired - Fee Related DE3889502T2 (de) 1987-07-03 1988-06-30 Funkkommunikationssystem.

Country Status (6)

Country Link
US (1) US4969205A (de)
EP (1) EP0297914B1 (de)
JP (1) JP2557889B2 (de)
KR (1) KR910006612B1 (de)
AU (1) AU608334B2 (de)
DE (1) DE3889502T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2777222B2 (ja) * 1989-09-22 1998-07-16 株式会社東芝 無線電話装置及び無線電話機
US5229995A (en) * 1990-07-17 1993-07-20 Northern Telecom Limited Radio link architecture for wireless communication systems
CA2021382C (en) * 1990-07-17 1998-07-14 Leo Strawczynski Radio link architecture for wireless communication systems
JPH04319824A (ja) * 1991-04-19 1992-11-10 Nec Corp 妨害波回避方式
JPH04342345A (ja) * 1991-05-20 1992-11-27 Pioneer Commun Corp コードレス電話の一斉音声呼出し方式
US5323447A (en) * 1991-11-01 1994-06-21 At&T Bell Laboratories Apparatus and method for modifying a frequency hopping sequence of a cordless telephone operating in a frequency hopping system
SE469543B (sv) * 1991-12-12 1993-07-19 Televerket Anordning foer reservvaeg vid mobilt trunkerat telekommunikationssystem
US5724655A (en) * 1994-04-12 1998-03-03 Motorola, Inc. Method and apparatus for operating a communication unit consisting of multiple devices
FI97933C (fi) * 1994-04-20 1997-03-10 Nokia Telecommunications Oy Menetelmä yhteydenmuodostamisen helpottamiseksi solukkoradioverkossa sekä tukiasema
US6044265A (en) * 1995-06-05 2000-03-28 Bellsouth Corporation Methods and apparatus for cellular set programming
JPH09261153A (ja) * 1996-03-27 1997-10-03 Aiwa Co Ltd 携帯用端末装置
US6721306B1 (en) 1997-03-11 2004-04-13 Verizon Services Corp. Public wireless/cordless internet gateway
DE19847529A1 (de) * 1998-03-20 1999-09-23 Schaeffler Waelzlager Ohg Arbeitszylinder für eine Fahrzeughydraulik
JP3317490B2 (ja) 1998-06-18 2002-08-26 日立ツール株式会社 高送りスローアウェイ式回転工具
US7657727B2 (en) * 2000-01-14 2010-02-02 Hitachi, Ltd. Security for logical unit in storage subsystem
ATE465559T1 (de) * 2001-11-21 2010-05-15 Ericsson Telefon Ab L M Dynamische frequenzspektrumzuteilung
JP5895199B2 (ja) * 2010-12-28 2016-03-30 パナソニックＩｐマネジメント株式会社 無線装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380826A (en) * 1980-12-09 1983-04-19 Clarion Co., Ltd. Control system for channel selection
JPS5930333A (ja) * 1982-08-13 1984-02-17 Nippon Telegr & Teleph Corp <Ntt> 無線回線設定方法
DE3246741C1 (de) * 1982-12-17 1984-07-05 Philips Kommunikations Industrie AG, 8500 Nürnberg Verfahren zum Auswaehlen eines Organisationskanals in einer beweglichen Funkstation eines Funkuebertragungssystems
JPS59186436A (ja) * 1983-04-07 1984-10-23 Sony Corp コ−ドレステレホン
DE3337358A1 (de) * 1983-10-14 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Funknetz zum uebertragen von informationen zwischen jeweils einem paar von mehreren funkstationspaaren
JPS60165132A (ja) * 1984-02-07 1985-08-28 Toyo Commun Equip Co Ltd 制御チヤンネル設定方式
GB2155263A (en) * 1984-03-02 1985-09-18 Philips Electronic Associated Frequency synthesised multichannel radio apparatus
JPS6143025A (ja) * 1984-08-07 1986-03-01 Nec Corp 無線通信方式
US4622695A (en) * 1985-02-25 1986-11-11 Motorola, Inc. Channel scan allocation arrangement
JPS61274531A (ja) * 1985-05-30 1986-12-04 Nec Corp チヤネル選択方式
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
JPH0815347B2 (ja) * 1985-08-27 1996-02-14 日本電信電話株式会社 無線電話方式
JPS6248131A (ja) * 1985-08-27 1987-03-02 Nippon Telegr & Teleph Corp <Ntt> 無線電話方式
JPH0815351B2 (ja) * 1986-05-31 1996-02-14 日本電気株式会社 コ−ドレス電話方式
JP2580129B2 (ja) * 1986-07-18 1997-02-12 ソニー株式会社 送受信装置
EP0260991A3 (de) * 1986-09-18 1990-01-17 Sony Corporation System und Verfahren für Funkverbindung
US4794635A (en) * 1986-11-28 1988-12-27 Motorola, Inc. Two-way radio communication system with max-minimum call assignment method

Also Published As

Publication number Publication date
AU1867788A (en) 1989-01-05
DE3889502T2 (de) 1994-10-13
JP2557889B2 (ja) 1996-11-27
AU608334B2 (en) 1991-03-28
US4969205A (en) 1990-11-06
KR890003192A (ko) 1989-04-13
EP0297914A2 (de) 1989-01-04
KR910006612B1 (ko) 1991-08-29
EP0297914A3 (en) 1990-06-13
EP0297914B1 (de) 1994-05-11
JPS6411430A (en) 1989-01-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee