DE69936023D1 - Gerät und verfahren zur feststellung der kodierungsrate und des kodes in einem drahtlosen spreizspektrum telekommunikationssystem. - Google Patents

Gerät und verfahren zur feststellung der kodierungsrate und des kodes in einem drahtlosen spreizspektrum telekommunikationssystem.

Info

Publication number
DE69936023D1
DE69936023D1 DE69936023T DE69936023T DE69936023D1 DE 69936023 D1 DE69936023 D1 DE 69936023D1 DE 69936023 T DE69936023 T DE 69936023T DE 69936023 T DE69936023 T DE 69936023T DE 69936023 D1 DE69936023 D1 DE 69936023D1
Authority
DE
Germany
Prior art keywords
code
determining
coding rate
telecommunication system
spreading spectrum
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
Application number
DE69936023T
Other languages
English (en)
Other versions
DE69936023T2 (de
Inventor
Seung Hyun Kong
Young Ky Kim
Jae Min Ahn
Soon Young Yoon
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE69936023D1 publication Critical patent/DE69936023D1/de
Application granted granted Critical
Publication of DE69936023T2 publication Critical patent/DE69936023T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H04B7/264—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA] for data rate control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2646—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for broadband transmission
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE1999636023 1998-03-02 1999-03-02 Gerät und verfahren zur feststellung der kodierungsrate und des kodes in einem drahtlosen spreizspektrum telekommunikationssystem. Expired - Lifetime DE69936023T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR9806833 1998-03-02
KR19980006833 1998-03-02
KR19980040167 1998-09-26
KR9840167 1998-09-26
PCT/KR1999/000094 WO1999045660A1 (en) 1998-03-02 1999-03-02 Rate control device and method for cdma communication system

Publications (2)

Publication Number Publication Date
DE69936023D1 true DE69936023D1 (de) 2007-06-21
DE69936023T2 DE69936023T2 (de) 2007-08-30

Family

ID=26633485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999636023 Expired - Lifetime DE69936023T2 (de) 1998-03-02 1999-03-02 Gerät und verfahren zur feststellung der kodierungsrate und des kodes in einem drahtlosen spreizspektrum telekommunikationssystem.

Country Status (11)

Country Link
US (2) US6700881B1 (de)
EP (1) EP0979562B1 (de)
JP (1) JP3698733B2 (de)
KR (1) KR100346113B1 (de)
CN (1) CN1130856C (de)
AU (1) AU719857B2 (de)
BR (1) BR9904846A (de)
CA (1) CA2287321C (de)
DE (1) DE69936023T2 (de)
RU (1) RU2187892C2 (de)
WO (1) WO1999045660A1 (de)

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CA2287321C (en) 2003-04-29
KR100346113B1 (ko) 2002-12-06
US20030128674A1 (en) 2003-07-10
EP0979562B1 (de) 2007-05-09
AU719857B2 (en) 2000-05-18
CN1256821A (zh) 2000-06-14
DE69936023T2 (de) 2007-08-30
CN1130856C (zh) 2003-12-10
BR9904846A (pt) 2000-07-18
KR19990077526A (ko) 1999-10-25
CA2287321A1 (en) 1999-09-10
US6700881B1 (en) 2004-03-02
US7227836B2 (en) 2007-06-05
JP2000513547A (ja) 2000-10-10
RU2187892C2 (ru) 2002-08-20
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JP3698733B2 (ja) 2005-09-21
AU2643099A (en) 1999-09-20

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