CN104956718A - 特定于小区的参考信号干扰平均 - Google Patents

特定于小区的参考信号干扰平均 Download PDF

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Publication number
CN104956718A
CN104956718A CN201480005789.8A CN201480005789A CN104956718A CN 104956718 A CN104956718 A CN 104956718A CN 201480005789 A CN201480005789 A CN 201480005789A CN 104956718 A CN104956718 A CN 104956718A
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CN
China
Prior art keywords
average
instruction
csi
methods according
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.)
Pending
Application number
CN201480005789.8A
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English (en)
Chinese (zh)
Inventor
季庭方
P·加尔
I·S·沙赫尼尼
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority to CN202010493481.XA priority Critical patent/CN111698720B/zh
Publication of CN104956718A publication Critical patent/CN104956718A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/06—Generation of reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201480005789.8A 2013-01-25 2014-01-23 特定于小区的参考信号干扰平均 Pending CN104956718A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010493481.XA CN111698720B (zh) 2013-01-25 2014-01-23 特定于小区的参考信号干扰平均

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361756901P 2013-01-25 2013-01-25
US61/756,901 2013-01-25
US14/161,312 US10511504B2 (en) 2013-01-25 2014-01-22 Cell-specific reference signal interference averaging
US14/161,312 2014-01-22
PCT/US2014/012655 WO2014116775A1 (en) 2013-01-25 2014-01-23 Cell-specific reference signal interference averaging

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN202010493481.XA Division CN111698720B (zh) 2013-01-25 2014-01-23 特定于小区的参考信号干扰平均

Publications (1)

Publication Number Publication Date
CN104956718A true CN104956718A (zh) 2015-09-30

Family

ID=51222848

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201480005789.8A Pending CN104956718A (zh) 2013-01-25 2014-01-23 特定于小区的参考信号干扰平均
CN202010493481.XA Active CN111698720B (zh) 2013-01-25 2014-01-23 特定于小区的参考信号干扰平均

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202010493481.XA Active CN111698720B (zh) 2013-01-25 2014-01-23 特定于小区的参考信号干扰平均

Country Status (6)

Country Link
US (2) US10511504B2 (enExample)
EP (1) EP2949147B1 (enExample)
JP (1) JP6396328B2 (enExample)
KR (2) KR102147476B1 (enExample)
CN (2) CN104956718A (enExample)
WO (1) WO2014116775A1 (enExample)

Cited By (1)

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CN115004735A (zh) * 2020-01-31 2022-09-02 高通股份有限公司 用于指示用户设备的层1信号与干扰加噪声比测量能力的技术

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WO2014116155A1 (en) * 2013-01-28 2014-07-31 Telefonaktiebolaget L M Ericsson (Publ) Configuration of interference averaging for channel measurements
US9629013B2 (en) * 2013-07-18 2017-04-18 Marvell World Trade Ltd. Channel quality indication with filtered interference
CN111371539B (zh) 2014-10-10 2022-11-29 瑞典爱立信有限公司 控制基于csi-rs的信道估计的方法、基站和介质
CN108352950A (zh) 2015-08-13 2018-07-31 株式会社都科摩创新 基站、用户设备和信道状态信息-参考信号发送的方法
EP3459186B1 (en) 2016-05-19 2020-07-08 Telefonaktiebolaget LM Ericsson (PUBL) Radio network node, wireless device and methods performed therein
US10897340B2 (en) * 2018-04-25 2021-01-19 Qualcomm Incorporated Non-orthogonal multiple access (NOMA)-based channel quality indicator (CQI) reporting
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US12082032B2 (en) 2020-09-15 2024-09-03 Apple Inc. Reporting interference and noise power fluctuations
CN116195293B (zh) 2020-09-15 2025-04-25 苹果公司 从用户装备接收干扰和噪声功率波动报告

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Also Published As

Publication number Publication date
EP2949147A1 (en) 2015-12-02
US10511504B2 (en) 2019-12-17
JP2016508692A (ja) 2016-03-22
JP6396328B2 (ja) 2018-09-26
KR102271211B1 (ko) 2021-06-29
KR20150110664A (ko) 2015-10-02
CN111698720B (zh) 2024-05-24
US12058017B2 (en) 2024-08-06
KR20200099624A (ko) 2020-08-24
CN111698720A (zh) 2020-09-22
US20140211646A1 (en) 2014-07-31
US20200120005A1 (en) 2020-04-16
EP2949147B1 (en) 2020-09-30
WO2014116775A1 (en) 2014-07-31
KR102147476B1 (ko) 2020-08-24

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Application publication date: 20150930