MX2012007648A - Metodo y disposicion para reportar informacion de estado de canal en un sistema de telecomunicacion. - Google Patents

Metodo y disposicion para reportar informacion de estado de canal en un sistema de telecomunicacion.

Info

Publication number
MX2012007648A
MX2012007648A MX2012007648A MX2012007648A MX2012007648A MX 2012007648 A MX2012007648 A MX 2012007648A MX 2012007648 A MX2012007648 A MX 2012007648A MX 2012007648 A MX2012007648 A MX 2012007648A MX 2012007648 A MX2012007648 A MX 2012007648A
Authority
MX
Mexico
Prior art keywords
provision
subframe
status information
base station
user equipment
Prior art date
Application number
MX2012007648A
Other languages
English (en)
Spanish (es)
Inventor
Lars Lindbom
Stefan Parkvall
George Joengren
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2012007648A publication Critical patent/MX2012007648A/es

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • 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)
MX2012007648A 2010-11-09 2011-03-31 Metodo y disposicion para reportar informacion de estado de canal en un sistema de telecomunicacion. MX2012007648A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41169310P 2010-11-09 2010-11-09
PCT/SE2011/050373 WO2012064249A1 (en) 2010-11-09 2011-03-31 Method and arrangement for reporting channel state information in a telecommunication system

Publications (1)

Publication Number Publication Date
MX2012007648A true MX2012007648A (es) 2012-08-01

Family

ID=44146814

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012007648A MX2012007648A (es) 2010-11-09 2011-03-31 Metodo y disposicion para reportar informacion de estado de canal en un sistema de telecomunicacion.

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) ES2637975T3 (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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CN104113397B (zh) * 2013-04-16 2019-09-24 北京三星通信技术研究有限公司 灵活tdd重配置系统中非周期csi反馈的方法及设备
JP6328750B2 (ja) 2013-06-05 2018-05-23 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいてチャネル状態情報送信方法及び装置
US9629013B2 (en) * 2013-07-18 2017-04-18 Marvell World Trade Ltd. Channel quality indication with filtered interference
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Also Published As

Publication number Publication date
EP2638756A1 (en) 2013-09-18
TW201225725A (en) 2012-06-16
IL220455A (en) 2015-07-30
KR20130132242A (ko) 2013-12-04
SG181818A1 (en) 2012-07-30
PH12012501183A1 (en) 2015-11-13
BR112012018878B1 (pt) 2021-11-30
RU2012130408A (ru) 2014-01-27
US9548846B2 (en) 2017-01-17
CN102893686B (zh) 2016-08-17
US10097332B2 (en) 2018-10-09
CN106209320A (zh) 2016-12-07
MY156073A (en) 2016-01-15
ES2537983T3 (es) 2015-06-16
CA2784597C (en) 2019-07-09
BR112012018878A2 (pt) 2017-07-04
US20170093549A1 (en) 2017-03-30
EP2892294A1 (en) 2015-07-08
AU2011326854A1 (en) 2012-07-05
ZA201204481B (en) 2013-08-28
ES2637975T3 (es) 2017-10-18
TWI559808B (zh) 2016-11-21
EP2892294B1 (en) 2017-05-24
CN102893686A (zh) 2013-01-23
NZ600676A (en) 2015-05-29
US20150049717A1 (en) 2015-02-19
CN106209320B (zh) 2020-04-14
CA2784597A1 (en) 2012-05-18
US20120165029A1 (en) 2012-06-28
WO2012064249A8 (en) 2014-06-19
RU2573578C2 (ru) 2016-01-20
EP2638756B1 (en) 2015-03-04
MA34720B1 (fr) 2013-12-03
KR101876884B1 (ko) 2018-07-10
JP2014501068A (ja) 2014-01-16
JP5728093B2 (ja) 2015-06-03
IN2012DN05214A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-10-23
WO2012064249A1 (en) 2012-05-18
US8868089B2 (en) 2014-10-21
AU2011326854B2 (en) 2014-11-13

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