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 method

Info

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Withdrawn
Application number
GB0128266A
Other versions
GB2379143A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electronics and Telecommunications Research Institute ETRI
Original Assignee
Electronics and Telecommunications Research Institute ETRI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Electronics and Telecommunications Research Institute ETRI filed Critical Electronics and Telecommunications Research Institute ETRI
Publication of GB0128266D0 publication Critical patent/GB0128266D0/en
Publication of GB2379143A publication Critical patent/GB2379143A/en
Withdrawn legal-status Critical Current

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)
GB0128266A 2001-08-23 2001-11-26 Soft bit value calculation for bit decoding Withdrawn GB2379143A (en)

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)

* Cited by examiner, † Cited by third party
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
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
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
KR101214509B1 (en) 2007-05-17 2012-12-24 삼성전자주식회사 Apparatus for generating soft decision value and method using the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
EP1329070A2 (en) * 2000-10-16 2003-07-23 Systemonic AG Method for generating soft bit information from gray coded signals

Also Published As

Publication number Publication date
KR20030017886A (en) 2003-03-04
GB2379143A (en) 2003-02-26

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
EP1513262A4 (en) Communication method, communication system, and communication device
EP1513291A4 (en) Communication method, communication system, and communication device
MXPA03007735A (en) System and method for creating user profiles.
EP1575184A4 (en) Communication system, communication apparatus and communication method
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
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
EP1696603A4 (en) Communication system and communication method using the same
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
HK1051060A1 (en) Unit construction 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)