DK2255479T3 - Rapportering af ACK-information i et trådløst kommunikationssystem - Google Patents

Rapportering af ACK-information i et trådløst kommunikationssystem

Info

Publication number
DK2255479T3
DK2255479T3 DK09726124.2T DK09726124T DK2255479T3 DK 2255479 T3 DK2255479 T3 DK 2255479T3 DK 09726124 T DK09726124 T DK 09726124T DK 2255479 T3 DK2255479 T3 DK 2255479T3
Authority
DK
Denmark
Prior art keywords
reporting
wireless communication
communication system
ack information
ack
Prior art date
Application number
DK09726124.2T
Other languages
English (en)
Inventor
Sharad Deepak Sambhwani
Wei Zeng
Yibo Jiang
Lu Yuan
Mehmet Yavuz
Pavan Kumar Vitthaladevuni
Bibhu P Mohanty
Danlu Zhang
Aziz Gholmieh
Arjun Bharadwaj
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 DK2255479T3 publication Critical patent/DK2255479T3/da

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
    • H04L1/0001—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
    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO 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
    • H04L1/1607—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
DK09726124.2T 2008-03-25 2009-03-25 Rapportering af ACK-information i et trådløst kommunikationssystem DK2255479T3 (da)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US3941308P 2008-03-25 2008-03-25
US4999308P 2008-05-02 2008-05-02
US5877108P 2008-06-04 2008-06-04
US8702108P 2008-08-07 2008-08-07
US8758908P 2008-08-08 2008-08-08
US8848008P 2008-08-13 2008-08-13
US9112008P 2008-08-22 2008-08-22
US9768208P 2008-09-17 2008-09-17
US12/410,154 US8477734B2 (en) 2008-03-25 2009-03-24 Reporting of ACK and CQI information in a wireless communication system
PCT/US2009/038281 WO2009120797A1 (en) 2008-03-25 2009-03-25 Reporting of ack and cqi information in a wireless communication system

Publications (1)

Publication Number Publication Date
DK2255479T3 true DK2255479T3 (da) 2013-05-27

Family

ID=40872502

Family Applications (1)

Application Number Title Priority Date Filing Date
DK09726124.2T DK2255479T3 (da) 2008-03-25 2009-03-25 Rapportering af ACK-information i et trådløst kommunikationssystem

Country Status (14)

Country Link
US (1) US8477734B2 (da)
EP (4) EP2255479B1 (da)
JP (4) JP5485258B2 (da)
KR (1) KR101105507B1 (da)
CN (1) CN101978633B (da)
BR (1) BRPI0909233B1 (da)
CA (1) CA2717286C (da)
DK (1) DK2255479T3 (da)
ES (1) ES2406388T3 (da)
HK (1) HK1154138A1 (da)
PL (1) PL2255479T3 (da)
PT (1) PT2255479E (da)
TW (1) TWI431969B (da)
WO (1) WO2009120797A1 (da)

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Also Published As

Publication number Publication date
US8477734B2 (en) 2013-07-02
JP2011517542A (ja) 2011-06-09
EP2255479B1 (en) 2013-02-13
JP5813712B2 (ja) 2015-11-17
EP2573972A1 (en) 2013-03-27
JP5675918B2 (ja) 2015-02-25
JP2014039274A (ja) 2014-02-27
EP3370361B1 (en) 2023-04-19
CA2717286A1 (en) 2009-10-01
PT2255479E (pt) 2013-04-09
EP3370360A1 (en) 2018-09-05
CN101978633B (zh) 2013-11-13
JP2014039275A (ja) 2014-02-27
BRPI0909233A2 (pt) 2016-08-02
TW201004197A (en) 2010-01-16
TWI431969B (zh) 2014-03-21
PL2255479T3 (pl) 2013-07-31
EP3370361A1 (en) 2018-09-05
CA2717286C (en) 2014-11-04
JP2014039273A (ja) 2014-02-27
EP2573972B1 (en) 2018-04-25
KR20100124836A (ko) 2010-11-29
EP2255479A1 (en) 2010-12-01
WO2009120797A1 (en) 2009-10-01
US20090245212A1 (en) 2009-10-01
JP5485258B2 (ja) 2014-05-07
BRPI0909233B1 (pt) 2020-09-15
KR101105507B1 (ko) 2012-01-13
ES2406388T3 (es) 2013-06-06
HK1154138A1 (en) 2012-04-20
CN101978633A (zh) 2011-02-16

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