PL2486680T3 - Estymacja jakości sygnału z macierzy sprzężenia - Google Patents

Estymacja jakości sygnału z macierzy sprzężenia

Info

Publication number
PL2486680T3
PL2486680T3 PL10776816T PL10776816T PL2486680T3 PL 2486680 T3 PL2486680 T3 PL 2486680T3 PL 10776816 T PL10776816 T PL 10776816T PL 10776816 T PL10776816 T PL 10776816T PL 2486680 T3 PL2486680 T3 PL 2486680T3
Authority
PL
Poland
Prior art keywords
signal quality
quality estimation
coupling matrix
matrix
coupling
Prior art date
Application number
PL10776816T
Other languages
English (en)
Inventor
Gregory E. Bottomley
Yi-Pin Eric Wang
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL2486680T3 publication Critical patent/PL2486680T3/pl

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Probability & Statistics with Applications (AREA)
  • Radio Transmission System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
PL10776816T 2009-10-02 2010-09-28 Estymacja jakości sygnału z macierzy sprzężenia PL2486680T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/572,680 US8724741B2 (en) 2009-10-02 2009-10-02 Signal quality estimation from coupling matrix
PCT/IB2010/054372 WO2011039705A2 (en) 2009-10-02 2010-09-28 Signal quality estimation from coupling matrix
EP10776816.0A EP2486680B1 (en) 2009-10-02 2010-09-28 Signal quality estimation from coupling matrix

Publications (1)

Publication Number Publication Date
PL2486680T3 true PL2486680T3 (pl) 2018-12-31

Family

ID=43735051

Family Applications (1)

Application Number Title Priority Date Filing Date
PL10776816T PL2486680T3 (pl) 2009-10-02 2010-09-28 Estymacja jakości sygnału z macierzy sprzężenia

Country Status (9)

Country Link
US (1) US8724741B2 (pl)
EP (1) EP2486680B1 (pl)
KR (1) KR101655502B1 (pl)
CN (1) CN102640436B (pl)
CA (1) CA2773516A1 (pl)
CL (1) CL2010001039A1 (pl)
PL (1) PL2486680T3 (pl)
TW (1) TWI501594B (pl)
WO (1) WO2011039705A2 (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8428547B2 (en) * 2009-10-22 2013-04-23 Korea Advanced Institute Of Science And Technology Signaling in wireless communication systems
US20120259792A1 (en) * 2011-04-06 2012-10-11 International Business Machines Corporation Automatic detection of different types of changes in a business process
US8787427B2 (en) 2012-05-10 2014-07-22 Telefonaktiebolaget L M Ericsson (Publ) Chip-level processing for joint demodulation in CDMA receivers
US10200999B2 (en) 2016-02-18 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus for blind detection of interference parameters in LTE system
CN110959259B (zh) * 2017-06-14 2022-11-11 索尼公司 自适应天线配置
CN111600626B (zh) * 2020-05-13 2021-11-02 北京升哲科技有限公司 一种信噪比估计方法、装置、电子设备及存储介质
CN111999716B (zh) * 2020-09-02 2022-03-29 中国人民解放军海军航空大学 基于杂波先验信息的目标自适应融合检测方法
CN111999717B (zh) * 2020-09-02 2022-04-01 中国人民解放军海军航空大学 基于协方差矩阵结构统计估计的自适应融合检测方法
CN113572550B (zh) * 2021-07-23 2023-08-01 Oppo广东移动通信有限公司 确定信号的信噪比的方法、装置、计算机设备及存储介质
US20230078796A1 (en) * 2021-09-16 2023-03-16 L3Harris Technologies, Inc. Rake receiver and related methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1207299A (en) 1968-06-03 1970-09-30 Toyo Kogyo Co An ignition system for a rotary internal combustion engine
US7154966B2 (en) * 2003-06-30 2006-12-26 Telefonaktiebolaget L M Ericsson (Publ) Method and system for M-QAM detection in communication systems
JP4447281B2 (ja) * 2003-10-20 2010-04-07 富士通株式会社 移動通信システムにおける送信電力制御装置
US8045638B2 (en) * 2004-03-05 2011-10-25 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for impairment correlation estimation in a wireless communication receiver
US8599972B2 (en) * 2004-06-16 2013-12-03 Telefonaktiebolaget L M Ericsson (Publ) SIR estimation in a wireless receiver
ZA200709960B (en) * 2005-06-10 2009-09-30 Ericsson Telefon Ab L M A method and apparatus for impairment correlation estimation in a wireless communication receiver
US20070133814A1 (en) * 2005-08-15 2007-06-14 Research In Motion Limited Joint Space-Time Optimum Filter (JSTOF) Using Cholesky and Eigenvalue Decompositions
WO2007145556A1 (en) 2006-06-16 2007-12-21 Telefonaktiebolaget Lm Ericsson (Publ) Method for channel quality measures in a multiple antenna system.
CN101611582A (zh) * 2006-11-13 2009-12-23 新加坡科技研究局 为数据传输选择传输参数的方法以及数据传输控制器
US7983333B2 (en) * 2007-02-09 2011-07-19 Broadcom Corporation Non-linear analog decision feedback equalizer
US8126043B2 (en) 2008-02-22 2012-02-28 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for block-based signal demodulation
US8295417B2 (en) 2008-06-05 2012-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for efficient estimation of interference in a wireless receiver
US8233517B2 (en) * 2009-07-28 2012-07-31 Telefonaktiebolaget L M Ericsson (Publ) Pilot-based SINR estimation for MIMO systems

Also Published As

Publication number Publication date
WO2011039705A2 (en) 2011-04-07
US20110080982A1 (en) 2011-04-07
CA2773516A1 (en) 2011-04-07
WO2011039705A3 (en) 2011-07-21
KR101655502B1 (ko) 2016-09-07
CN102640436A (zh) 2012-08-15
KR20120093246A (ko) 2012-08-22
TWI501594B (zh) 2015-09-21
CN102640436B (zh) 2015-11-25
US8724741B2 (en) 2014-05-13
EP2486680B1 (en) 2018-08-22
TW201138336A (en) 2011-11-01
CL2010001039A1 (es) 2011-08-12
EP2486680A2 (en) 2012-08-15

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