GB0128266D0 - Soft bit value calculation method for bit decoding, and communication system using the method - Google Patents
Soft bit value calculation method for bit decoding, and communication system using the methodInfo
- Publication number
- GB0128266D0 GB0128266D0 GB0128266A GB0128266A GB0128266D0 GB 0128266 D0 GB0128266 D0 GB 0128266D0 GB 0128266 A GB0128266 A GB 0128266A GB 0128266 A GB0128266 A GB 0128266A GB 0128266 D0 GB0128266 D0 GB 0128266D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- communication system
- value calculation
- bit
- calculation method
- decoding
- 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- Withdrawn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
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/061—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing hard decisions only; arrangements for tracking or suppressing unwanted low frequency components, e.g. removal of dc offset
-
- 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
- H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
- H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020010050971A KR20030017886A (en) | 2001-08-23 | 2001-08-23 | Method for calculating soft bit values for decoding per a bit unit and communication system using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0128266D0 true GB0128266D0 (en) | 2002-01-16 |
GB2379143A GB2379143A (en) | 2003-02-26 |
Family
ID=19713482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0128266A Withdrawn GB2379143A (en) | 2001-08-23 | 2001-11-26 | Soft bit value calculation for bit decoding |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20030017886A (en) |
GB (1) | GB2379143A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10260348A1 (en) * | 2002-12-20 | 2004-07-15 | Ingenieurbüro Ludwig Schäffler | Method and device for soft-decoding a sequence of useful data bits, signal receiving and decoding device and telecommunication device |
WO2007066985A1 (en) * | 2005-12-08 | 2007-06-14 | Electronics And Telecommunications Research Institute | Apparatus and method for generating soft bit metric and m-ary qam receiving system using the same |
KR100758306B1 (en) | 2005-12-08 | 2007-09-12 | 한국전자통신연구원 | Apparatus for Generating Soft Bit Metric and its method, and M-ary QAM receive system using it |
KR101214509B1 (en) | 2007-05-17 | 2012-12-24 | 삼성전자주식회사 | Apparatus for generating soft decision value and method using the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2978792B2 (en) * | 1996-10-31 | 1999-11-15 | 株式会社次世代デジタルテレビジョン放送システム研究所 | Soft decision method and receiver |
US6078626A (en) * | 1997-09-24 | 2000-06-20 | Ericsson Inc. | Methods and systems for communicating information using separable modulation constellations |
GB2355164B (en) * | 1999-10-07 | 2004-06-09 | Oak Technology Inc | Demodulator circuit |
WO2002033919A2 (en) * | 2000-10-16 | 2002-04-25 | Systemonic Ag | Method for generating soft bit information from gray coded signals |
-
2001
- 2001-08-23 KR KR1020010050971A patent/KR20030017886A/en not_active Application Discontinuation
- 2001-11-26 GB GB0128266A patent/GB2379143A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2379143A (en) | 2003-02-26 |
KR20030017886A (en) | 2003-03-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ZA200407396B (en) | Communication system and method. | |
GB2379847B (en) | Encoding,decoding and communication method and apparatus | |
AU2003234763A1 (en) | Coding device, decoding device, coding method, and decoding method | |
GB2392798B (en) | Communication system,communication server and communication method | |
EP1513291A4 (en) | Communication method, communication system, and communication device | |
EP1513262A4 (en) | Communication method, communication system, and communication device | |
GB2381281B (en) | Completion system, apparatus, and method | |
EP1575184A4 (en) | Communication system, communication apparatus and communication method | |
MXPA03007735A (en) | System and method for creating user profiles. | |
EP1432175A4 (en) | Communication method, communication system, and output equipment | |
AU2002332279A1 (en) | Communication method, communication device, and communication system | |
EP1436707A4 (en) | Dataconferencing method, appliance, and system | |
EP1696603A4 (en) | Communication system and communication method using the same | |
EP1503370A4 (en) | Coding method, coding device, decoding method, and decoding device | |
MXPA03003964A (en) | Information transmission apparatus, information transmission method, information reception apparatus, and information reception method. | |
SG112872A1 (en) | Communications system, communications device, and communications method | |
HK1050781A1 (en) | Communication method and communication system. | |
EP1271874A4 (en) | Multilevel modulating method, multilevel demodulating method, and multilevel modulating/demodulating method | |
EP1503502A4 (en) | Encoding method and device, and decoding method and device | |
EP1458136A4 (en) | Data communication system, data communication apparatus, and data communication method | |
EP1261150A4 (en) | Communication system and communication method | |
EP1351219A4 (en) | Voice encoding system, and voice encoding method | |
EP1345332A4 (en) | Coding method, apparatus, decoding method, and apparatus | |
EP1698108A4 (en) | Binary-coded, auto-addressing system and method | |
GB0128266D0 (en) | Soft bit value calculation method for bit decoding, and communication system using the method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |