DE3675801D1 - Funkrufempfaenger mit orts- und weitbereichsempfangsarten. - Google Patents
Funkrufempfaenger mit orts- und weitbereichsempfangsarten.Info
- Publication number
- DE3675801D1 DE3675801D1 DE8686104715T DE3675801T DE3675801D1 DE 3675801 D1 DE3675801 D1 DE 3675801D1 DE 8686104715 T DE8686104715 T DE 8686104715T DE 3675801 T DE3675801 T DE 3675801T DE 3675801 D1 DE3675801 D1 DE 3675801D1
- Authority
- DE
- Germany
- Prior art keywords
- local
- wide
- radio receiver
- range reception
- reception types
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/022—Selective call receivers
- H04W88/025—Selective call decoders
- H04W88/026—Selective call decoders using digital address codes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
- G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
- G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60073239A JPS61232731A (ja) | 1985-04-06 | 1985-04-06 | 選択呼出受信機 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3675801D1 true DE3675801D1 (de) | 1991-01-10 |
Family
ID=13512431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686104715T Expired - Lifetime DE3675801D1 (de) | 1985-04-06 | 1986-04-07 | Funkrufempfaenger mit orts- und weitbereichsempfangsarten. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4910511A (de) |
EP (1) | EP0197534B1 (de) |
JP (1) | JPS61232731A (de) |
AU (1) | AU592783B2 (de) |
CA (1) | CA1283708C (de) |
DE (1) | DE3675801D1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988003350A1 (en) * | 1986-10-21 | 1988-05-05 | Motorola, Inc. | Apparatus and method for altering the ratio of information to parity in a digital communications system |
JPH0671227B2 (ja) * | 1987-09-08 | 1994-09-07 | 日本電気株式会社 | 無線個別呼出受信機 |
JPH0197026A (ja) * | 1987-10-09 | 1989-04-14 | Nippon Telegr & Teleph Corp <Ntt> | 無線呼出方式 |
JP2647130B2 (ja) * | 1988-04-26 | 1997-08-27 | 株式会社東芝 | 選択呼出受信機 |
US5051999A (en) * | 1989-03-13 | 1991-09-24 | Motorola, Inc. | Programmable error correcting apparatus within a paging receiver |
CA2065274C (en) * | 1989-10-23 | 1995-11-28 | Michael Joseph Deluca | Nation-wide paging with local modes |
US5254986A (en) * | 1989-10-23 | 1993-10-19 | Motorola, Inc. | Nation-wide paging with local modes of operation |
US5047763A (en) * | 1989-11-30 | 1991-09-10 | Motorola, Inc. | Selective call system with message rebroadcasting over another selective call system |
US5666107A (en) * | 1995-09-20 | 1997-09-09 | Motorola, Inc. | Method and apparatus for efficient roaming among communication system |
US5732357A (en) * | 1996-02-21 | 1998-03-24 | Glenayre Electronics, Inc. | Selective simulcast paging system |
KR100263661B1 (ko) * | 1997-05-12 | 2000-08-01 | 김동연 | 경계지역에서의 수신 오류를 방지하기 위한 광역 무선호출기에서의 호출 수신 제어방법 |
US7062281B2 (en) * | 1999-11-27 | 2006-06-13 | Long Range Systems, Inc. | Multi-mode paging system |
US7349691B2 (en) * | 2001-07-03 | 2008-03-25 | Microsoft Corporation | System and apparatus for performing broadcast and localcast communications |
US6950642B2 (en) * | 2001-07-03 | 2005-09-27 | Microsoft Corporation | System and method for reducing noise in a recording receiver |
US6907234B2 (en) * | 2001-10-26 | 2005-06-14 | Microsoft Corporation | System and method for automatically tuning an antenna |
US6970465B2 (en) * | 2001-10-26 | 2005-11-29 | Microsoft Corporation | System and method for locating a data frame within a transmitted data stream |
US6999545B2 (en) * | 2001-10-26 | 2006-02-14 | Microsoft Corporation | Method and system for undersampled symbol synchronization |
US7043214B2 (en) * | 2002-12-11 | 2006-05-09 | Microsoft Corporation | Tower discovery and failover |
JP4846384B2 (ja) * | 2006-02-20 | 2011-12-28 | 株式会社東芝 | 半導体記憶装置 |
JP2007305267A (ja) * | 2006-05-15 | 2007-11-22 | Toshiba Corp | 半導体記憶装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3078443A (en) * | 1959-01-22 | 1963-02-19 | Alan C Rose | Compound error correction system |
US3648236A (en) * | 1970-04-20 | 1972-03-07 | Bell Telephone Labor Inc | Decoding method and apparatus for bose-chaudhuri-hocquenghem codes |
US3851251A (en) * | 1971-10-25 | 1974-11-26 | Martin Marietta Corp | Receiver method and apparatus |
US3836974A (en) * | 1971-10-25 | 1974-09-17 | Martin Marietta Corp | Transmitter sequencing method and apparatus |
US3808367A (en) * | 1971-10-25 | 1974-04-30 | Martin Marietta Corp | Method and circuit for timing signal derivation from received data |
GB1500232A (en) * | 1974-07-04 | 1978-02-08 | Marconi Co Ltd | Digital data signal transmission arrangements |
JPS584289Y2 (ja) * | 1978-04-18 | 1983-01-25 | 日本電気株式会社 | 表示装置を備える無線選択呼出し受信機 |
JPS5654133A (en) * | 1979-10-09 | 1981-05-14 | Nec Corp | Selective callout receiver |
JPS56136050A (en) * | 1980-03-28 | 1981-10-23 | Nec Corp | Individual selective call reception system |
KR900007702B1 (ko) * | 1980-10-01 | 1990-10-18 | 모토로라 인코포레이티드 | 통신 시스템에서의 메세이지 수신 장치 |
US4518961A (en) * | 1980-10-01 | 1985-05-21 | Motorola, Inc. | Universal paging device with power conservation |
US4471352A (en) * | 1981-04-01 | 1984-09-11 | Midian Electronics, Inc. | Programmable paging encoder |
US4644347A (en) * | 1983-08-10 | 1987-02-17 | Motorola, Inc. | Multiple frequency message system |
JPS6152038A (ja) * | 1984-08-22 | 1986-03-14 | Nec Corp | 無線選択呼出受信機 |
GB2173660B (en) * | 1985-03-28 | 1989-01-25 | Multitone Electronics Plc | Paging receivers |
GB2177244B (en) * | 1985-06-26 | 1988-08-17 | Multitone Electronics Plc | Paging system |
-
1985
- 1985-04-06 JP JP60073239A patent/JPS61232731A/ja active Granted
-
1986
- 1986-04-04 US US06/848,320 patent/US4910511A/en not_active Expired - Lifetime
- 1986-04-04 CA CA000505830A patent/CA1283708C/en not_active Expired - Lifetime
- 1986-04-07 EP EP86104715A patent/EP0197534B1/de not_active Expired
- 1986-04-07 DE DE8686104715T patent/DE3675801D1/de not_active Expired - Lifetime
- 1986-04-07 AU AU55698/86A patent/AU592783B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS61232731A (ja) | 1986-10-17 |
EP0197534A1 (de) | 1986-10-15 |
AU5569886A (en) | 1986-10-09 |
EP0197534B1 (de) | 1990-11-28 |
JPH0449817B2 (de) | 1992-08-12 |
US4910511A (en) | 1990-03-20 |
AU592783B2 (en) | 1990-01-25 |
CA1283708C (en) | 1991-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |