DE69932092D1 - Verfahren und system zur kodierung von rundschreibnachrichten - Google Patents

Verfahren und system zur kodierung von rundschreibnachrichten

Info

Publication number
DE69932092D1
DE69932092D1 DE69932092T DE69932092T DE69932092D1 DE 69932092 D1 DE69932092 D1 DE 69932092D1 DE 69932092 T DE69932092 T DE 69932092T DE 69932092 T DE69932092 T DE 69932092T DE 69932092 D1 DE69932092 D1 DE 69932092D1
Authority
DE
Germany
Prior art keywords
coding circular
messages
circular messages
coding
circular
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
DE69932092T
Other languages
English (en)
Other versions
DE69932092T2 (de
Inventor
Krister Raith
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.)
Sony Mobile Communications AB
Original Assignee
Ericsson Inc
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 Ericsson Inc filed Critical Ericsson Inc
Application granted granted Critical
Publication of DE69932092D1 publication Critical patent/DE69932092D1/de
Publication of DE69932092T2 publication Critical patent/DE69932092T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • 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
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/40—Connection management for selective distribution or broadcast
DE69932092T 1999-01-22 1999-12-13 Verfahren und system zur kodierung von rundschreibnachrichten Expired - Lifetime DE69932092T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/235,469 US6498936B1 (en) 1999-01-22 1999-01-22 Methods and systems for coding of broadcast messages
US235469 1999-01-22
PCT/US1999/029689 WO2000044122A1 (en) 1999-01-22 1999-12-13 Methods and systems for coding of broadcast messages

Publications (2)

Publication Number Publication Date
DE69932092D1 true DE69932092D1 (de) 2006-08-03
DE69932092T2 DE69932092T2 (de) 2007-03-01

Family

ID=22885641

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932092T Expired - Lifetime DE69932092T2 (de) 1999-01-22 1999-12-13 Verfahren und system zur kodierung von rundschreibnachrichten

Country Status (11)

Country Link
US (1) US6498936B1 (de)
EP (1) EP1145474B1 (de)
JP (1) JP2002535920A (de)
KR (1) KR100870594B1 (de)
CN (1) CN100481971C (de)
AR (1) AR024243A1 (de)
AT (1) ATE331355T1 (de)
AU (1) AU766821B2 (de)
CA (1) CA2359764C (de)
DE (1) DE69932092T2 (de)
WO (1) WO2000044122A1 (de)

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KR20010102990A (ko) 2001-11-17
EP1145474B1 (de) 2006-06-21
US6498936B1 (en) 2002-12-24
AU766821B2 (en) 2003-10-23
WO2000044122A9 (en) 2001-06-07
ATE331355T1 (de) 2006-07-15
CN1333961A (zh) 2002-01-30
CN100481971C (zh) 2009-04-22
JP2002535920A (ja) 2002-10-22
EP1145474A1 (de) 2001-10-17
CA2359764A1 (en) 2000-07-27
AU2183200A (en) 2000-08-07
KR100870594B1 (ko) 2008-11-25
AR024243A1 (es) 2002-09-25
WO2000044122A1 (en) 2000-07-27
CA2359764C (en) 2010-06-01

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