DE60335540D1 - Datenübertragung in einem harq und cdma kommunikationssystem - Google Patents

Datenübertragung in einem harq und cdma kommunikationssystem

Info

Publication number
DE60335540D1
DE60335540D1 DE60335540T DE60335540T DE60335540D1 DE 60335540 D1 DE60335540 D1 DE 60335540D1 DE 60335540 T DE60335540 T DE 60335540T DE 60335540 T DE60335540 T DE 60335540T DE 60335540 D1 DE60335540 D1 DE 60335540D1
Authority
DE
Germany
Prior art keywords
packets
received
missing
harq
missing packet
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
DE60335540T
Other languages
English (en)
Inventor
Alkinoos Hector Vayanos
Durga Malladi
Sai Yiu Duncan Ho
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.)
Qualcomm Inc
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of DE60335540D1 publication Critical patent/DE60335540D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • H04L1/1851—Time-out mechanisms using multiple timers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1874—Buffer management
    • H04L1/1877—Buffer management for semi-reliable protocols, e.g. for less sensitive applications like streaming video
DE60335540T 2002-05-13 2003-05-13 Datenübertragung in einem harq und cdma kommunikationssystem Expired - Lifetime DE60335540D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38040802P 2002-05-13 2002-05-13
US10/176,353 US6901063B2 (en) 2002-05-13 2002-06-19 Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems
PCT/US2003/015201 WO2003096600A1 (en) 2002-05-13 2003-05-13 Data delivery in a hybrid automatic retransmission mechanism in cdma communication systems

Publications (1)

Publication Number Publication Date
DE60335540D1 true DE60335540D1 (de) 2011-02-10

Family

ID=29406340

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60335540T Expired - Lifetime DE60335540D1 (de) 2002-05-13 2003-05-13 Datenübertragung in einem harq und cdma kommunikationssystem

Country Status (12)

Country Link
US (3) US6901063B2 (de)
EP (3) EP2226961B1 (de)
JP (8) JP4808959B2 (de)
KR (1) KR100977688B1 (de)
CN (2) CN100393022C (de)
AT (2) ATE493809T1 (de)
AU (1) AU2003239459A1 (de)
BR (1) BR0309958A (de)
DE (1) DE60335540D1 (de)
ES (2) ES2373027T3 (de)
TW (1) TWI322591B (de)
WO (1) WO2003096600A1 (de)

Families Citing this family (244)

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