DE69307783D1 - System zur Feststellung der Ungleichheit von kodierten Signalen - Google Patents
System zur Feststellung der Ungleichheit von kodierten SignalenInfo
- Publication number
- DE69307783D1 DE69307783D1 DE69307783T DE69307783T DE69307783D1 DE 69307783 D1 DE69307783 D1 DE 69307783D1 DE 69307783 T DE69307783 T DE 69307783T DE 69307783 T DE69307783 T DE 69307783T DE 69307783 D1 DE69307783 D1 DE 69307783D1
- Authority
- DE
- Germany
- Prior art keywords
- inequality
- determining
- coded signals
- coded
- signals
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/74—Selecting or encoding within a word the position of one or more bits having a specified value, e.g. most or least significant one or zero detection, priority encoders
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/02—Comparing digital values
-
- 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
- H04J3/0608—Detectors therefor, e.g. correlators, state machines
-
- 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
- H04M1/727—Identification code transfer arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4161489A JP2757690B2 (ja) | 1992-06-19 | 1992-06-19 | 符号一致検出方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69307783D1 true DE69307783D1 (de) | 1997-03-13 |
DE69307783T2 DE69307783T2 (de) | 1997-06-12 |
Family
ID=15736052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69307783T Expired - Lifetime DE69307783T2 (de) | 1992-06-19 | 1993-06-18 | System zur Feststellung der Ungleichheit von kodierten Signalen |
Country Status (4)
Country | Link |
---|---|
US (1) | US5463645A (de) |
EP (1) | EP0574938B1 (de) |
JP (1) | JP2757690B2 (de) |
DE (1) | DE69307783T2 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3395210B2 (ja) * | 1992-06-30 | 2003-04-07 | ソニー株式会社 | 同期信号検出器及び同期信号検出方法 |
JP2595904B2 (ja) * | 1994-07-06 | 1997-04-02 | 日本電気株式会社 | デマンドアサイン通信制御システム |
JPH08139613A (ja) | 1994-11-15 | 1996-05-31 | Nec Corp | 符号一致検出方式 |
JP2861932B2 (ja) * | 1996-05-22 | 1999-02-24 | 日本電気株式会社 | バーストフレーム位相同期回路 |
JP2003172301A (ja) | 2001-12-04 | 2003-06-20 | Nhk Spring Co Ltd | アキュムレータ |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5693452A (en) * | 1979-12-27 | 1981-07-29 | Nec Corp | Digital synchronization detecting circuit |
US4447903A (en) * | 1981-05-22 | 1984-05-08 | Ael Microtel, Ltd. | Forward error correction using coding and redundant transmission |
US4649543A (en) * | 1985-08-30 | 1987-03-10 | Motorola, Inc. | Synchronization sequence decoder for a digital radiotelephone system |
EP0463752A3 (en) * | 1990-06-29 | 1993-02-03 | Digital Equipment Corporation | Pattern matching circuit |
US5073932A (en) * | 1990-08-31 | 1991-12-17 | Oded Yossifor | Secured data transmission and error recovery mechanism in cordless telephones |
US5218562A (en) * | 1991-09-30 | 1993-06-08 | American Neuralogix, Inc. | Hamming data correlator having selectable word-length |
-
1992
- 1992-06-19 JP JP4161489A patent/JP2757690B2/ja not_active Expired - Lifetime
-
1993
- 1993-06-18 DE DE69307783T patent/DE69307783T2/de not_active Expired - Lifetime
- 1993-06-18 EP EP93109765A patent/EP0574938B1/de not_active Expired - Lifetime
- 1993-06-21 US US08/080,083 patent/US5463645A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2757690B2 (ja) | 1998-05-25 |
EP0574938A2 (de) | 1993-12-22 |
EP0574938A3 (de) | 1994-03-02 |
EP0574938B1 (de) | 1997-01-29 |
US5463645A (en) | 1995-10-31 |
DE69307783T2 (de) | 1997-06-12 |
JPH066241A (ja) | 1994-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |