CN106209320B - 电信系统中用于报告信道状态信息的方法和装置 - Google Patents

电信系统中用于报告信道状态信息的方法和装置 Download PDF

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Publication number
CN106209320B
CN106209320B CN201610569784.9A CN201610569784A CN106209320B CN 106209320 B CN106209320 B CN 106209320B CN 201610569784 A CN201610569784 A CN 201610569784A CN 106209320 B CN106209320 B CN 106209320B
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China
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subframe
subframes
base station
subframe type
user equipment
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Chinese (zh)
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CN106209320A (zh
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L.林德博姆
G.约恩格伦
S.帕克瓦尔
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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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)
CN201610569784.9A 2010-11-09 2011-03-31 电信系统中用于报告信道状态信息的方法和装置 Active CN106209320B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41169310P 2010-11-09 2010-11-09
US61/411693 2010-11-09
CN201180011895.3A CN102893686B (zh) 2010-11-09 2011-03-31 电信系统中用于报告信道状态信息的方法和装置

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CN106209320A CN106209320A (zh) 2016-12-07
CN106209320B true CN106209320B (zh) 2020-04-14

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US (3) US8868089B2 (enExample)
EP (2) EP2638756B1 (enExample)
JP (1) JP5728093B2 (enExample)
KR (1) KR101876884B1 (enExample)
CN (2) CN102893686B (enExample)
AU (1) AU2011326854B2 (enExample)
BR (1) BR112012018878B1 (enExample)
CA (1) CA2784597C (enExample)
ES (2) ES2537983T3 (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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BR112012018878A2 (pt) 2017-07-04
BR112012018878B1 (pt) 2021-11-30
ES2637975T3 (es) 2017-10-18
TWI559808B (zh) 2016-11-21
EP2638756A1 (en) 2013-09-18
SG181818A1 (en) 2012-07-30
CA2784597C (en) 2019-07-09
MX2012007648A (es) 2012-08-01
JP5728093B2 (ja) 2015-06-03
KR20130132242A (ko) 2013-12-04
EP2638756B1 (en) 2015-03-04
EP2892294A1 (en) 2015-07-08
JP2014501068A (ja) 2014-01-16
US20150049717A1 (en) 2015-02-19
WO2012064249A1 (en) 2012-05-18
US10097332B2 (en) 2018-10-09
KR101876884B1 (ko) 2018-07-10
CN102893686A (zh) 2013-01-23
AU2011326854A1 (en) 2012-07-05
PH12012501183A1 (en) 2015-11-13
IL220455A (en) 2015-07-30
WO2012064249A8 (en) 2014-06-19
US9548846B2 (en) 2017-01-17
RU2012130408A (ru) 2014-01-27
RU2573578C2 (ru) 2016-01-20
EP2892294B1 (en) 2017-05-24
CN106209320A (zh) 2016-12-07
MA34720B1 (fr) 2013-12-03
MY156073A (en) 2016-01-15
ES2537983T3 (es) 2015-06-16
CA2784597A1 (en) 2012-05-18
US20120165029A1 (en) 2012-06-28
ZA201204481B (en) 2013-08-28
TW201225725A (en) 2012-06-16
US8868089B2 (en) 2014-10-21
NZ600676A (en) 2015-05-29
IN2012DN05214A (enExample) 2015-10-23
CN102893686B (zh) 2016-08-17
AU2011326854B2 (en) 2014-11-13
US20170093549A1 (en) 2017-03-30

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