ES2637975T3 - Método y aparato para comunicar la información del estado de canal en un sistema de telecomunicaciones - Google Patents

Método y aparato para comunicar la información del estado de canal en un sistema de telecomunicaciones Download PDF

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Publication number
ES2637975T3
ES2637975T3 ES15154133.1T ES15154133T ES2637975T3 ES 2637975 T3 ES2637975 T3 ES 2637975T3 ES 15154133 T ES15154133 T ES 15154133T ES 2637975 T3 ES2637975 T3 ES 2637975T3
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ES
Spain
Prior art keywords
subframe
subframes
type
user equipment
base station
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.)
Active
Application number
ES15154133.1T
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English (en)
Spanish (es)
Inventor
Lars Lindbom
George JÖNGREN
Stefan Parkvall
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
Application filed by Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2637975T3 publication Critical patent/ES2637975T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • 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
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
ES15154133.1T 2010-11-09 2011-03-31 Método y aparato para comunicar la información del estado de canal en un sistema de telecomunicaciones Active ES2637975T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US411693P 2002-09-18
US41169310P 2010-11-09 2010-11-09

Publications (1)

Publication Number Publication Date
ES2637975T3 true ES2637975T3 (es) 2017-10-18

Family

ID=44146814

Family Applications (2)

Application Number Title Priority Date Filing Date
ES11715312.2T Active ES2537983T3 (es) 2010-11-09 2011-03-31 Método y disposición para comunicar la información del estado de canal en un sistema de telecomunicaciones
ES15154133.1T Active ES2637975T3 (es) 2010-11-09 2011-03-31 Método y aparato para comunicar la información del estado de canal en un sistema de telecomunicaciones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES11715312.2T Active ES2537983T3 (es) 2010-11-09 2011-03-31 Método y disposición para comunicar la información del estado de canal en un sistema de telecomunicaciones

Country Status (21)

Country Link
US (3) US8868089B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP2892294B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP5728093B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR101876884B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (2) CN106209320B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU2011326854B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112012018878B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2784597C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (2) ES2537983T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL220455A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2012DN05214A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MA (1) MA34720B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX2012007648A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY156073A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ600676A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PH (1) PH12012501183A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2573578C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG181818A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TWI559808B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2012064249A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA201204481B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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CN103596233B (zh) * 2013-10-24 2016-10-12 西安电子科技大学 一种基于调度和两阶段干扰对齐的干扰消除方法
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Also Published As

Publication number Publication date
CN106209320B (zh) 2020-04-14
SG181818A1 (en) 2012-07-30
US10097332B2 (en) 2018-10-09
EP2638756B1 (en) 2015-03-04
ES2537983T3 (es) 2015-06-16
RU2012130408A (ru) 2014-01-27
MY156073A (en) 2016-01-15
EP2638756A1 (en) 2013-09-18
CA2784597A1 (en) 2012-05-18
US20170093549A1 (en) 2017-03-30
BR112012018878B1 (pt) 2021-11-30
WO2012064249A1 (en) 2012-05-18
ZA201204481B (en) 2013-08-28
CN106209320A (zh) 2016-12-07
AU2011326854B2 (en) 2014-11-13
CN102893686B (zh) 2016-08-17
US20150049717A1 (en) 2015-02-19
MX2012007648A (es) 2012-08-01
WO2012064249A8 (en) 2014-06-19
NZ600676A (en) 2015-05-29
KR101876884B1 (ko) 2018-07-10
AU2011326854A1 (en) 2012-07-05
IL220455A (en) 2015-07-30
KR20130132242A (ko) 2013-12-04
CA2784597C (en) 2019-07-09
US20120165029A1 (en) 2012-06-28
MA34720B1 (fr) 2013-12-03
PH12012501183A1 (en) 2015-11-13
RU2573578C2 (ru) 2016-01-20
CN102893686A (zh) 2013-01-23
JP5728093B2 (ja) 2015-06-03
BR112012018878A2 (pt) 2017-07-04
US8868089B2 (en) 2014-10-21
TW201225725A (en) 2012-06-16
EP2892294B1 (en) 2017-05-24
JP2014501068A (ja) 2014-01-16
IN2012DN05214A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-10-23
US9548846B2 (en) 2017-01-17
TWI559808B (zh) 2016-11-21
EP2892294A1 (en) 2015-07-08

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