DE60221606D1 - Verfahren zum steuern der Datenübertragung in einem Funkkommunikationssystem - Google Patents

Verfahren zum steuern der Datenübertragung in einem Funkkommunikationssystem

Info

Publication number
DE60221606D1
DE60221606D1 DE60221606T DE60221606T DE60221606D1 DE 60221606 D1 DE60221606 D1 DE 60221606D1 DE 60221606 T DE60221606 T DE 60221606T DE 60221606 T DE60221606 T DE 60221606T DE 60221606 D1 DE60221606 D1 DE 60221606D1
Authority
DE
Germany
Prior art keywords
signals
receiver
data transmission
acknowledgment
transmission
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
DE60221606T
Other languages
English (en)
Other versions
DE60221606T2 (de
Inventor
Seung-Hoon Hwang
Hyuck Chan Kwon
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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
Priority claimed from KR1020010026062A external-priority patent/KR100811348B1/ko
Priority claimed from KR1020010027774A external-priority patent/KR100811355B1/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Application granted granted Critical
Publication of DE60221606D1 publication Critical patent/DE60221606D1/de
Publication of DE60221606T2 publication Critical patent/DE60221606T2/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
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • 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
    • 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
    • H04L1/0026—Transmission of channel quality 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
    • H04L1/12—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
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
DE60221606T 2001-05-14 2002-05-13 Verfahren zum Steuern der Datenübertragung in einem Funkkommunikationssystem Expired - Lifetime DE60221606T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR2001026062 2001-05-14
KR1020010026062A KR100811348B1 (ko) 2001-05-14 2001-05-14 무선통신시스템에서의 데이터 전송 확인 방법.
KR2001027774 2001-05-21
KR1020010027774A KR100811355B1 (ko) 2001-05-21 2001-05-21 무선통신시스템에서의 데이터 전송 요청 방법.

Publications (2)

Publication Number Publication Date
DE60221606D1 true DE60221606D1 (de) 2007-09-20
DE60221606T2 DE60221606T2 (de) 2008-05-21

Family

ID=26639070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60221606T Expired - Lifetime DE60221606T2 (de) 2001-05-14 2002-05-13 Verfahren zum Steuern der Datenübertragung in einem Funkkommunikationssystem

Country Status (4)

Country Link
US (1) US7047473B2 (de)
EP (1) EP1271834B1 (de)
AT (1) ATE369674T1 (de)
DE (1) DE60221606T2 (de)

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Also Published As

Publication number Publication date
US20020168945A1 (en) 2002-11-14
EP1271834B1 (de) 2007-08-08
EP1271834A1 (de) 2003-01-02
DE60221606T2 (de) 2008-05-21
US7047473B2 (en) 2006-05-16
ATE369674T1 (de) 2007-08-15

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