JP5728093B2 - 通信システムにおけるチャネル状態情報をレポートする方法及び装置 - Google Patents

通信システムにおけるチャネル状態情報をレポートする方法及び装置 Download PDF

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JP5728093B2
JP5728093B2 JP2013537635A JP2013537635A JP5728093B2 JP 5728093 B2 JP5728093 B2 JP 5728093B2 JP 2013537635 A JP2013537635 A JP 2013537635A JP 2013537635 A JP2013537635 A JP 2013537635A JP 5728093 B2 JP5728093 B2 JP 5728093B2
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subframe
base station
subframes
user equipment
subframe type
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JP2014501068A (ja
JP2014501068A5 (enExample
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ジョージ イエングレン，
ジョージ イエングレン，
ラーシュ リンドボム，
ラーシュ リンドボム，
ステファン パルクヴァル，
ステファン パルクヴァル，
Original Assignee
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
テレフオンアクチーボラゲット エル エム エリクソン（パブル）
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    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2013537635A 2010-11-09 2011-03-31 通信システムにおけるチャネル状態情報をレポートする方法及び装置 Active JP5728093B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41169310P 2010-11-09 2010-11-09
US61/411,693 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

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JP2014501068A JP2014501068A (ja) 2014-01-16
JP2014501068A5 JP2014501068A5 (enExample) 2014-04-17
JP5728093B2 true JP5728093B2 (ja) 2015-06-03

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US (3) US8868089B2 (enExample)
EP (2) EP2638756B1 (enExample)
JP (1) JP5728093B2 (enExample)
KR (1) KR101876884B1 (enExample)
CN (2) CN106209320B (enExample)
AU (1) AU2011326854B2 (enExample)
BR (1) BR112012018878B1 (enExample)
CA (1) CA2784597C (enExample)
ES (2) ES2637975T3 (enExample)
IL (1) IL220455A (enExample)
IN (1) IN2012DN05214A (enExample)
MA (1) MA34720B1 (enExample)
MX (1) MX2012007648A (enExample)
MY (1) MY156073A (enExample)
NZ (1) NZ600676A (enExample)
PH (1) PH12012501183A1 (enExample)
RU (1) RU2573578C2 (enExample)
SG (1) SG181818A1 (enExample)
TW (1) TWI559808B (enExample)
WO (1) WO2012064249A1 (enExample)
ZA (1) ZA201204481B (enExample)

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* Cited by examiner, † Cited by third party
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JP2525604B2 (ja) 1987-05-20 1996-08-21 株式会社 共和電業 走行車両の輪重測定方法およびその装置

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WO2014171742A1 (ko) * 2013-04-16 2014-10-23 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 보고 방법 및 장치
RU2621066C1 (ru) 2013-06-05 2017-05-31 Эл Джи Электроникс Инк. Способ и устройство для передачи информации о состоянии канала в системе беспроводной связи
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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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JP6630348B2 (ja) * 2014-10-10 2020-01-15 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 動的ｃｓｉフィードバックのための方法
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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KR101876884B1 (ko) 2018-07-10
RU2012130408A (ru) 2014-01-27
CA2784597A1 (en) 2012-05-18
PH12012501183A1 (en) 2015-11-13
US10097332B2 (en) 2018-10-09
NZ600676A (en) 2015-05-29
KR20130132242A (ko) 2013-12-04
JP2014501068A (ja) 2014-01-16
US9548846B2 (en) 2017-01-17
US20170093549A1 (en) 2017-03-30
IL220455A (en) 2015-07-30
ZA201204481B (en) 2013-08-28
WO2012064249A1 (en) 2012-05-18
CN102893686B (zh) 2016-08-17
EP2892294A1 (en) 2015-07-08
AU2011326854B2 (en) 2014-11-13
ES2537983T3 (es) 2015-06-16
MA34720B1 (fr) 2013-12-03
EP2892294B1 (en) 2017-05-24
BR112012018878B1 (pt) 2021-11-30
CN106209320B (zh) 2020-04-14
RU2573578C2 (ru) 2016-01-20
MX2012007648A (es) 2012-08-01
TW201225725A (en) 2012-06-16
TWI559808B (zh) 2016-11-21
ES2637975T3 (es) 2017-10-18
US20120165029A1 (en) 2012-06-28
CN102893686A (zh) 2013-01-23
CA2784597C (en) 2019-07-09
CN106209320A (zh) 2016-12-07
IN2012DN05214A (enExample) 2015-10-23
US8868089B2 (en) 2014-10-21
MY156073A (en) 2016-01-15
SG181818A1 (en) 2012-07-30
WO2012064249A8 (en) 2014-06-19
US20150049717A1 (en) 2015-02-19
EP2638756B1 (en) 2015-03-04
EP2638756A1 (en) 2013-09-18
BR112012018878A2 (pt) 2017-07-04
AU2011326854A1 (en) 2012-07-05

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