DE69125636D1 - Schnurloses Fernmeldegerät - Google Patents
Schnurloses FernmeldegerätInfo
- 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
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)
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)
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)
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 |
-
1990
- 1990-02-17 GB GB909003660A patent/GB9003660D0/en active Pending
-
1991
- 1991-01-23 EP EP91300498A patent/EP0443721B1/de not_active Expired - Lifetime
- 1991-01-23 AT AT91300498T patent/ATE151936T1/de not_active IP Right Cessation
- 1991-01-23 DE DE69125636T patent/DE69125636D1/de not_active Expired - Lifetime
- 1991-01-23 GB GB9101445A patent/GB2241134B/en not_active Expired - Fee Related
- 1991-02-11 AU AU70960/91A patent/AU635610B2/en not_active Ceased
- 1991-02-11 CA CA002036090A patent/CA2036090A1/en not_active Abandoned
- 1991-02-15 FI FI910744A patent/FI910744A/fi unknown
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 |