WO2009123549A3 - Method and apparatus for transmitting csi on the pusch in an lte system - Google Patents

Method and apparatus for transmitting csi on the pusch in an lte system Download PDF

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Publication number
WO2009123549A3
WO2009123549A3 PCT/SE2009/050316 SE2009050316W WO2009123549A3 WO 2009123549 A3 WO2009123549 A3 WO 2009123549A3 SE 2009050316 W SE2009050316 W SE 2009050316W WO 2009123549 A3 WO2009123549 A3 WO 2009123549A3
Authority
WO
WIPO (PCT)
Prior art keywords
radio resources
tti
bundling
semi
pusch
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.)
Ceased
Application number
PCT/SE2009/050316
Other languages
French (fr)
Other versions
WO2009123549A2 (en
Inventor
Eva Englund
Peter Moberg
Kristina Jersenius
Erik Eriksson
Stefan Parkvall
George JÖNGREN
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 to US12/935,331 priority Critical patent/US8743801B2/en
Priority to BRPI0910073-3A priority patent/BRPI0910073B1/en
Priority to EP19185809.1A priority patent/EP3605936B1/en
Priority to PL17207143T priority patent/PL3352407T3/en
Priority to EP17207143.3A priority patent/EP3352407B1/en
Priority to PL09726811T priority patent/PL2260607T3/en
Priority to CN200980121238.7A priority patent/CN102047603B/en
Priority to ES09726811.4T priority patent/ES2663796T3/en
Priority to EP09726811.4A priority patent/EP2260607B1/en
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of WO2009123549A2 publication Critical patent/WO2009123549A2/en
Publication of WO2009123549A3 publication Critical patent/WO2009123549A3/en
Priority to ZA2010/06729A priority patent/ZA201006729B/en
Anticipated expiration legal-status Critical
Priority to US14/256,412 priority patent/US9526087B2/en
Priority to US15/381,157 priority patent/US20170099661A1/en
Ceased 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
    • H04L1/0001—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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 signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to allowing configuring CSI reporting (step S-224, 310) on radio resources that are allocated over a plurality of sub frames on Physical Uplink Shared Channel (PUSCH). Allocation of said radio resources (steps S-202, 404) can be performed by semi-persistent allocation or by using Transmission Time Interval (TTI) bundling. By using either semi-persistent scheduling or TTI-bundling as decided by an eNB (104, 204, 600) the UE (102, 202, 500) can be configured to report CSI (step S-224, 310) for a plurality of UL transmissions. By allocating radio resources by using semi-persistent scheduling, the signaling overhead, which can be substantial for dynamic scheduling of radio resources, decreases. By using TTI-bundling the coverage of the CSI-reports increases.
PCT/SE2009/050316 2008-03-31 2009-03-26 Method and arrangements in a telecommunications system Ceased WO2009123549A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
EP09726811.4A EP2260607B1 (en) 2008-03-31 2009-03-26 Method and apparatus for transmitting csi on the pusch in an lte system
EP19185809.1A EP3605936B1 (en) 2008-03-31 2009-03-26 Methods and arrangements in a telecommunications system
PL17207143T PL3352407T3 (en) 2008-03-31 2009-03-26 Methods and arrangements in a telecommunications system
EP17207143.3A EP3352407B1 (en) 2008-03-31 2009-03-26 Methods and arrangements in a telecommunications system
PL09726811T PL2260607T3 (en) 2008-03-31 2009-03-26 Method and apparatus for transmitting csi on the pusch in an lte system
CN200980121238.7A CN102047603B (en) 2008-03-31 2009-03-26 Method and arrangement in a telecommunications system
ES09726811.4T ES2663796T3 (en) 2008-03-31 2009-03-26 Method and apparatus for transmitting CSI in the PUSCH in an LTE system
US12/935,331 US8743801B2 (en) 2008-03-31 2009-03-26 Method and apparatus for transmitting CSI on the PUSCH in an LTE system
BRPI0910073-3A BRPI0910073B1 (en) 2008-03-31 2009-03-26 METHOD IN A BASE STATION TO REQUEST CHANNEL STATUS INDICATOR REPORT, BASE STATION TO CONFIGURE CHANNEL STATUS INDICATOR REPORT, METHOD IN A USER EQUIPMENT TO REPORT CHANNEL STATUS INDICATOR AND USER EQUIPMENT
ZA2010/06729A ZA201006729B (en) 2008-03-31 2010-09-20 Method and apparatus for transmitting csi on the pusch in an lte system
US14/256,412 US9526087B2 (en) 2008-03-31 2014-04-18 Method and apparatus for transmitting CSI on the PUSCH in an LTE system
US15/381,157 US20170099661A1 (en) 2008-03-31 2016-12-16 Method and apparatus for transmitting csi on the pusch in an lte system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4083908P 2008-03-31 2008-03-31
US61/040,839 2008-03-31

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/935,331 A-371-Of-International US8743801B2 (en) 2008-03-31 2009-03-26 Method and apparatus for transmitting CSI on the PUSCH in an LTE system
US14/256,412 Continuation US9526087B2 (en) 2008-03-31 2014-04-18 Method and apparatus for transmitting CSI on the PUSCH in an LTE system

Publications (2)

Publication Number Publication Date
WO2009123549A2 WO2009123549A2 (en) 2009-10-08
WO2009123549A3 true WO2009123549A3 (en) 2010-01-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2009/050316 Ceased WO2009123549A2 (en) 2008-03-31 2009-03-26 Method and arrangements in a telecommunications system

Country Status (12)

Country Link
US (3) US8743801B2 (en)
EP (3) EP3605936B1 (en)
CN (2) CN102047603B (en)
BR (1) BRPI0910073B1 (en)
DK (2) DK3605936T3 (en)
ES (3) ES2880704T3 (en)
HU (2) HUE055251T2 (en)
PL (2) PL2260607T3 (en)
PT (1) PT3352407T (en)
TR (1) TR201802276T4 (en)
WO (1) WO2009123549A2 (en)
ZA (1) ZA201006729B (en)

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Also Published As

Publication number Publication date
EP3352407B1 (en) 2019-08-21
US20110032895A1 (en) 2011-02-10
US20170099661A1 (en) 2017-04-06
TR201802276T4 (en) 2018-03-21
EP3605936A1 (en) 2020-02-05
HUE055251T2 (en) 2021-11-29
ES2663796T3 (en) 2018-04-17
US9526087B2 (en) 2016-12-20
ES2880704T3 (en) 2021-11-25
EP3605936B1 (en) 2021-05-05
EP2260607B1 (en) 2018-01-24
DK3605936T3 (en) 2021-06-28
WO2009123549A2 (en) 2009-10-08
US20140211770A1 (en) 2014-07-31
PT3352407T (en) 2019-10-28
ES2758369T3 (en) 2020-05-05
HUE046941T2 (en) 2020-04-28
BRPI0910073A2 (en) 2016-01-19
CN105450361B (en) 2019-09-10
CN105450361A (en) 2016-03-30
US8743801B2 (en) 2014-06-03
EP3352407A1 (en) 2018-07-25
PL2260607T3 (en) 2018-07-31
CN102047603A (en) 2011-05-04
ZA201006729B (en) 2011-11-30
EP2260607A2 (en) 2010-12-15
CN102047603B (en) 2015-12-16
BRPI0910073B1 (en) 2020-09-08
PL3352407T3 (en) 2020-04-30
DK3352407T3 (en) 2019-11-18

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