DE69125636D1 - Schnurloses Fernmeldegerät - Google Patents

Schnurloses Fernmeldegerät

Info

Publication number
DE69125636D1
DE69125636D1 DE69125636T DE69125636T DE69125636D1 DE 69125636 D1 DE69125636 D1 DE 69125636D1 DE 69125636 T DE69125636 T DE 69125636T DE 69125636 T DE69125636 T DE 69125636T DE 69125636 D1 DE69125636 D1 DE 69125636D1
Authority
DE
Germany
Prior art keywords
base station
handset
link
level
communicate
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 - Lifetime
Application number
DE69125636T
Other languages
English (en)
Inventor
Nigel Everard Barnes
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.)
GPT Ltd
Original Assignee
GPT 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 GPT Ltd filed Critical GPT Ltd
Application granted granted Critical
Publication of DE69125636D1 publication Critical patent/DE69125636D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04M1/733—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)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Eye Examination Apparatus (AREA)
  • Surgical Instruments (AREA)
  • Microscoopes, Condenser (AREA)
  • Golf Clubs (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Electrotherapy Devices (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
DE69125636T 1990-02-17 1991-01-23 Schnurloses Fernmeldegerät Expired - Lifetime DE69125636D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909003660A GB9003660D0 (en) 1990-02-17 1990-02-17 Telecommunications apparatus

Publications (1)

Publication Number Publication Date
DE69125636D1 true DE69125636D1 (de) 1997-05-22

Family

ID=10671206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125636T Expired - Lifetime DE69125636D1 (de) 1990-02-17 1991-01-23 Schnurloses Fernmeldegerät

Country Status (7)

Country Link
EP (1) EP0443721B1 (de)
AT (1) ATE151936T1 (de)
AU (1) AU635610B2 (de)
CA (1) CA2036090A1 (de)
DE (1) DE69125636D1 (de)
FI (1) FI910744A (de)
GB (2) GB9003660D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268371B (en) * 1992-04-10 1995-09-20 Roke Manor Research Radio communication systems
FR2691601B1 (fr) * 1992-05-20 1995-06-09 Dassault Automatismes Telecomm Installation telephonique a borne fixe et postes autonomes.
DE9207008U1 (de) * 1992-05-23 1993-09-23 Christoph Emmerich GmbH & Co KG, 60435 Frankfurt Drahtloses telekommunikations-endgeraet
CN1048368C (zh) * 1993-05-17 2000-01-12 杨仁贵 移动电话防遗失警示器
JP2647038B2 (ja) * 1994-12-21 1997-08-27 日本電気株式会社 移動通信システムおよびその回線制御方法
KR0142955B1 (ko) * 1995-06-17 1998-08-01 김광호 니어-파 문제를 해소한 무선통화방법

Family Cites Families (8)

* 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
JPS623536A (ja) * 1985-06-29 1987-01-09 Oki Electric Ind Co Ltd 移動体データ通信の良否判定装置
US4704734A (en) * 1986-02-18 1987-11-03 Motorola, Inc. Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
US4868885A (en) * 1986-05-05 1989-09-19 General Electric Company Apparatus and method for high-speed determination of received RF signal strength indicator
CA1282837C (en) * 1987-03-20 1991-04-09 Tetsuya Hanawa Apparatus for selecting control channel in mobile communication system
US4926421A (en) * 1987-10-23 1990-05-15 Mitsubishi Denki Kabushiki Kaisha Mobile radio telephone system
US4905301A (en) * 1988-07-28 1990-02-27 Motorola, Inc. Selective system scan for multizone radiotelephone subscriber units
US4932049A (en) * 1989-02-06 1990-06-05 Pactel Corporation Cellular telephone system

Also Published As

Publication number Publication date
EP0443721B1 (de) 1997-04-16
GB2241134A (en) 1991-08-21
GB9003660D0 (en) 1990-04-11
EP0443721A2 (de) 1991-08-28
AU635610B2 (en) 1993-03-25
ATE151936T1 (de) 1997-05-15
EP0443721A3 (en) 1993-03-17
GB2241134B (en) 1994-01-12
CA2036090A1 (en) 1991-08-18
FI910744A (fi) 1991-08-18
FI910744A0 (fi) 1991-02-15
AU7096091A (en) 1991-08-22
GB9101445D0 (en) 1991-03-06

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Legal Events

Date Code Title Description
8332 No legal effect for de