IL79415A0 - Radiotelephone system employing digitized speech/dates and embedded signalling - Google Patents
Radiotelephone system employing digitized speech/dates and embedded signallingInfo
- Publication number
- IL79415A0 IL79415A0 IL79415A IL7941586A IL79415A0 IL 79415 A0 IL79415 A0 IL 79415A0 IL 79415 A IL79415 A IL 79415A IL 7941586 A IL7941586 A IL 7941586A IL 79415 A0 IL79415 A0 IL 79415A0
- Authority
- IL
- Israel
- Prior art keywords
- dates
- system employing
- radiotelephone system
- digitized speech
- embedded signalling
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/042—Detectors therefor, e.g. correlators, state machines
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
- H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
- H04L7/10—Arrangements for initial synchronisation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL9296986A IL92969A (en) | 1985-08-30 | 1986-07-15 | Decoder and method of decoding for a radiotelephone system employing digitized speech/data and embedded signalling |
IL92969A IL92969A0 (en) | 1985-08-30 | 1990-01-04 | Decoder and method of decoding for a radiotelephone system employing digitized speech/data and embedded signalling |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77146085A | 1985-08-30 | 1985-08-30 | |
US06/771,458 US4649543A (en) | 1985-08-30 | 1985-08-30 | Synchronization sequence decoder for a digital radiotelephone system |
Publications (2)
Publication Number | Publication Date |
---|---|
IL79415A0 true IL79415A0 (en) | 1986-10-31 |
IL79415A IL79415A (en) | 1990-11-05 |
Family
ID=27118468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL79415A IL79415A (en) | 1985-08-30 | 1986-07-15 | Radiotelephone system employing digitized speech/data and embedded signalling |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0235179A1 (en) |
CN (1) | CN1013540B (en) |
AU (1) | AU6147886A (en) |
CA (1) | CA1259659A (en) |
IL (1) | IL79415A (en) |
WO (1) | WO1987001490A1 (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE47948T1 (en) * | 1984-07-13 | 1989-11-15 | Motorola Inc | CELLULAR VOICE AND DATA RADIO TRANSMISSION SYSTEM. |
JPH0656411B2 (en) * | 1984-12-27 | 1994-07-27 | ソニー株式会社 | Spread spectrum signal receiver |
EP0343570A1 (en) * | 1988-05-26 | 1989-11-29 | Ascom Autophon Ag | Method for authenticating a point-to-point connection in a multi-user communication system |
US5040195A (en) * | 1988-12-20 | 1991-08-13 | Sanyo Electric Co., Ltd. | Synchronization recovery circuit for recovering word synchronization |
NZ232223A (en) * | 1989-01-27 | 1993-03-26 | British Telecomm | Alternate burst communication for cordless phones re-established after channel failure |
JPH07110075B2 (en) * | 1989-07-13 | 1995-11-22 | 日本電気株式会社 | Cordless telephone system |
US5047762A (en) * | 1989-12-06 | 1991-09-10 | Motorola, Inc. | Method and apparatus for increasing co-channel utilization in a multi-station data communications network with overlapping coverage |
US5001742A (en) * | 1990-01-29 | 1991-03-19 | At&T Bell Laboratories | Baseband signal processing unit and method of operating the same |
US5697062A (en) * | 1994-02-04 | 1997-12-09 | Advanced Micro Devices | Method and apparatus for improved link establishment and monitoring in a communications system |
FR2721466B1 (en) * | 1994-06-21 | 1996-07-26 | Alcatel Mobile Comm France | Control signal for receivers, synchronization device, equalization device, synchronization method and corresponding receivers. |
FR2729806A1 (en) * | 1995-01-24 | 1996-07-26 | Alcatel Mobile Comm France | TRANSMISSION PACKAGE PROVIDED FOR DISCONTINUOUS TRANSMISSION |
US5809093A (en) * | 1995-06-02 | 1998-09-15 | Dsc Communications Corporation | Apparatus and method of frame aligning information in a wireless telecommunications system |
US6581179B1 (en) | 1996-06-25 | 2003-06-17 | Ericsson Inc. | Methods for generating side information in the presence of time-selective fading |
US6373899B1 (en) | 1997-06-30 | 2002-04-16 | Spacenet, Inc. | Combined preamble detection and information method for burst-type digital communication system |
DE69932916T2 (en) * | 1999-02-24 | 2007-03-29 | Sony Deutschland Gmbh | Receiving device and synchronization method for a digital communication system |
US8861622B2 (en) | 1999-02-24 | 2014-10-14 | Sony Deutschland Gmbh | Transmitting apparatus and method for a digital telecommunication system |
DE102004059957A1 (en) * | 2004-12-13 | 2006-06-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Synchronization device and device for generating a synchronization signal |
EP2717168B1 (en) * | 2012-10-05 | 2017-08-09 | General Electric Technology GmbH | Networks and method for reliable transfer of information between industrial systems |
WO2018106978A1 (en) * | 2016-12-09 | 2018-06-14 | H.C. Starck Inc. | Fabrication of metallic parts by additive manufacturing and tungsten heavy metal alloy powders therefor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4030033A (en) * | 1975-06-13 | 1977-06-14 | Lowell Technological Institute Research Foundation | Method and apparatus for transmitting messages to and from remote locations |
JPS5596751A (en) * | 1979-01-17 | 1980-07-23 | Nec Corp | Signal discrimination unit |
US4290143A (en) * | 1979-04-19 | 1981-09-15 | Cincinnati Electronics Corporation | Transmission method and apparatus wherein binary data bits are converted into barker words and vice versa |
US4312070A (en) * | 1979-12-07 | 1982-01-19 | Motorola, Inc. | Digital encoder-decoder |
US4382298A (en) * | 1981-03-27 | 1983-05-03 | General Electric Company | Binary digit or bit restoration circuit |
US4519068A (en) * | 1983-07-11 | 1985-05-21 | Motorola, Inc. | Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system |
-
1986
- 1986-07-11 EP EP86904693A patent/EP0235179A1/en not_active Withdrawn
- 1986-07-11 AU AU61478/86A patent/AU6147886A/en not_active Abandoned
- 1986-07-11 WO PCT/US1986/001498 patent/WO1987001490A1/en unknown
- 1986-07-15 IL IL79415A patent/IL79415A/en not_active IP Right Cessation
- 1986-07-22 CA CA000514356A patent/CA1259659A/en not_active Expired
- 1986-08-29 CN CN86105396.6A patent/CN1013540B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
WO1987001490A1 (en) | 1987-03-12 |
EP0235179A1 (en) | 1987-09-09 |
CN1013540B (en) | 1991-08-14 |
IL79415A (en) | 1990-11-05 |
AU6147886A (en) | 1987-03-24 |
CN86105396A (en) | 1987-05-13 |
CA1259659A (en) | 1989-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Patent granted | ||
RH | Patent void |