GB8431645D0 - Probabilistic scrambler - Google Patents
Probabilistic scramblerInfo
- Publication number
- GB8431645D0 GB8431645D0 GB848431645A GB8431645A GB8431645D0 GB 8431645 D0 GB8431645 D0 GB 8431645D0 GB 848431645 A GB848431645 A GB 848431645A GB 8431645 A GB8431645 A GB 8431645A GB 8431645 D0 GB8431645 D0 GB 8431645D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- scrambler
- probabilistic
- probabilistic scrambler
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50911183A | 1983-06-29 | 1983-06-29 | |
PCT/US1984/001022 WO1985000259A1 (en) | 1983-06-29 | 1984-06-29 | Probabilistic scrambler and method of probabilistic scrambling |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8431645D0 true GB8431645D0 (en) | 1985-01-30 |
GB2155281A GB2155281A (en) | 1985-09-18 |
Family
ID=24025306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08431645A Withdrawn GB2155281A (en) | 1983-06-29 | 1984-06-29 | Probabilistic scrambler and method of probabilistic scrambling |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0148263A4 (en) |
JP (1) | JPS60501684A (en) |
GB (1) | GB2155281A (en) |
WO (1) | WO1985000259A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1988003343A1 (en) * | 1986-10-22 | 1988-05-05 | Bell Communications Research, Inc. | Multiplex digital communications system |
GB2288519A (en) * | 1994-04-05 | 1995-10-18 | Ibm | Data encryption |
GB9903900D0 (en) | 1999-02-19 | 1999-04-14 | Digital Gramaphone And Wireles | Data encoding/decoding device and apparatus using the same |
JP2001016196A (en) * | 1999-04-28 | 2001-01-19 | Fuji Soft Abc Inc | Enciphering/deciphering method using multiple affine key, authenticating method and each device using the same |
JP2006520578A (en) | 2003-03-03 | 2006-09-07 | 松下電器産業株式会社 | Method and apparatus for reducing discrete power spectral density components of signals transmitted in a broadband communication system |
US7721060B2 (en) | 2003-11-13 | 2010-05-18 | Intel Corporation | Method and apparatus for maintaining data density for derived clocking |
US9473333B2 (en) * | 2008-02-11 | 2016-10-18 | International Business Machines Corporation | Communications system via data scrambling and associated methods |
US20090303972A1 (en) * | 2008-06-06 | 2009-12-10 | Silver Spring Networks | Dynamic Scrambling Techniques for Reducing Killer Packets in a Wireless Network |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4304962A (en) * | 1965-08-25 | 1981-12-08 | Bell Telephone Laboratories, Incorporated | Data scrambler |
US3496291A (en) * | 1966-06-17 | 1970-02-17 | Int Standard Electric Corp | Enciphering teleprinter text for telex channels |
US3808536A (en) * | 1972-04-12 | 1974-04-30 | Gen Electric Co Ltd | Communication scrambler system |
US4176247A (en) * | 1973-10-10 | 1979-11-27 | Sperry Rand Corporation | Signal scrambler-unscrambler for binary coded transmission system |
US4052565A (en) * | 1975-05-28 | 1977-10-04 | Martin Marietta Corporation | Walsh function signal scrambler |
DE2742696C2 (en) * | 1977-09-22 | 1979-11-15 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Circuit for the synchronization of a pseudo-random generator arranged on the receiver for message transmission systems with pseudo-random phase shift modulation |
US4221931A (en) * | 1977-10-17 | 1980-09-09 | Harris Corporation | Time division multiplied speech scrambler |
US4264781A (en) * | 1979-04-16 | 1981-04-28 | Ncr Corporation | Apparatus for encoding and decoding data signals |
US4355388A (en) * | 1979-09-27 | 1982-10-19 | Communications Satellite Corporation | Microprogrammable TDMA terminal controller |
DE3010969A1 (en) * | 1980-03-21 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | PCM SYSTEM WITH TRANSMITTER ENCODER AND RECEIVED DESIGNER |
-
1984
- 1984-06-29 EP EP19840902853 patent/EP0148263A4/en not_active Withdrawn
- 1984-06-29 GB GB08431645A patent/GB2155281A/en not_active Withdrawn
- 1984-06-29 JP JP50286884A patent/JPS60501684A/en active Pending
- 1984-06-29 WO PCT/US1984/001022 patent/WO1985000259A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS60501684A (en) | 1985-10-03 |
WO1985000259A1 (en) | 1985-01-17 |
GB2155281A (en) | 1985-09-18 |
EP0148263A4 (en) | 1986-09-15 |
EP0148263A1 (en) | 1985-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |