CN104641711B - 用于降低衰落波谷对无线回程信道的影响的系统、方法和装置 - Google Patents

用于降低衰落波谷对无线回程信道的影响的系统、方法和装置 Download PDF

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Publication number
CN104641711B
CN104641711B CN201380049724.9A CN201380049724A CN104641711B CN 104641711 B CN104641711 B CN 104641711B CN 201380049724 A CN201380049724 A CN 201380049724A CN 104641711 B CN104641711 B CN 104641711B
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China
Prior art keywords
antenna
radiofrequency signal
radio channel
signal
carrier frequency
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Expired - Fee Related
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CN201380049724.9A
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English (en)
Chinese (zh)
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CN104641711A (zh
Inventor
H.库拉帕蒂
J-E.伯格
J.汉斯里德
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Classifications

    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/022—Channel estimation of frequency response
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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
    • H04L25/03343—Arrangements at the transmitter end
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transceivers (AREA)
CN201380049724.9A 2012-07-24 2013-06-19 用于降低衰落波谷对无线回程信道的影响的系统、方法和装置 Expired - Fee Related CN104641711B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/556,625 US8965428B2 (en) 2012-07-24 2012-07-24 Systems, methods and devices for reducing impact of fading dips on radio channels
US13/556625 2012-07-24
PCT/IB2013/055046 WO2014016711A1 (en) 2012-07-24 2013-06-19 Systems, methods and devices for reducing impact of fading dips on wireless backhaul channels

Publications (2)

Publication Number Publication Date
CN104641711A CN104641711A (zh) 2015-05-20
CN104641711B true CN104641711B (zh) 2019-06-18

Family

ID=49080924

Family Applications (1)

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CN201380049724.9A Expired - Fee Related CN104641711B (zh) 2012-07-24 2013-06-19 用于降低衰落波谷对无线回程信道的影响的系统、方法和装置

Country Status (5)

Country Link
US (1) US8965428B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2878163B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104641711B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2015DN01507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2014016711A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9363689B2 (en) 2013-04-03 2016-06-07 Maxlinear, Inc. Coordinated access and backhaul networks
US9338661B2 (en) 2013-04-09 2016-05-10 Maxlinear, Inc. Spatial routing among microwave backhaul transceivers
US9362965B2 (en) 2013-12-30 2016-06-07 Maxlinear, Inc. Phase noise suppression
US11647478B2 (en) 2014-01-22 2023-05-09 Maxlinear, Inc. Network discovery in an autoconfigured backhaul transceiver
US9668147B2 (en) 2014-01-22 2017-05-30 Maxlinear, Inc. Autoconfigured backhaul transceiver
CN105930058A (zh) * 2016-04-21 2016-09-07 青岛海信移动通信技术股份有限公司 一种移动终端应用启动方法、装置及移动终端
CN109831263B (zh) * 2019-03-11 2022-10-28 北京慧清科技有限公司 一种适用于散射信道的信号功率测量方法及计算机可读存储介质
CN112312433B (zh) * 2020-09-29 2022-02-22 新华三大数据技术有限公司 一种信道配置方法、装置、电子设备和存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1588936A (zh) * 2004-07-15 2005-03-02 浙江大学 具有自适应保护间隔的正交频分复用传输系统
CN1910879A (zh) * 2003-12-30 2007-02-07 艾利森电话股份有限公司 实现双向通信信道互易性的校准方法
CN101305567A (zh) * 2005-09-13 2008-11-12 Iwics公司 无线网络中移动站点的位置确定
CN101819609A (zh) * 2001-09-21 2010-09-01 无线谷通讯有限公司 用于设计、跟踪、测量、预测和优化数据通信网络的系统和方法
WO2012037643A1 (en) * 2010-09-13 2012-03-29 Blinq Wireless Inc. System and method for co-channel interference measurement and managed adaptive resource allocation for wireless backhaul

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Publication number Priority date Publication date Assignee Title
US6788268B2 (en) * 2001-06-12 2004-09-07 Ipr Licensing, Inc. Method and apparatus for frequency selective beam forming
US7589689B2 (en) * 2006-07-06 2009-09-15 Ibahn General Holdings Corporation Antenna designs for multi-path environments
US7620370B2 (en) 2006-07-13 2009-11-17 Designart Networks Ltd Mobile broadband wireless access point network with wireless backhaul
WO2009038543A1 (en) * 2007-09-19 2009-03-26 Agency For Science, Technology And Research A method of transmitting data to a receiver

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101819609A (zh) * 2001-09-21 2010-09-01 无线谷通讯有限公司 用于设计、跟踪、测量、预测和优化数据通信网络的系统和方法
CN1910879A (zh) * 2003-12-30 2007-02-07 艾利森电话股份有限公司 实现双向通信信道互易性的校准方法
CN1588936A (zh) * 2004-07-15 2005-03-02 浙江大学 具有自适应保护间隔的正交频分复用传输系统
CN101305567A (zh) * 2005-09-13 2008-11-12 Iwics公司 无线网络中移动站点的位置确定
WO2012037643A1 (en) * 2010-09-13 2012-03-29 Blinq Wireless Inc. System and method for co-channel interference measurement and managed adaptive resource allocation for wireless backhaul

Also Published As

Publication number Publication date
IN2015DN01507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-07-03
CN104641711A (zh) 2015-05-20
US8965428B2 (en) 2015-02-24
WO2014016711A1 (en) 2014-01-30
EP2878163A1 (en) 2015-06-03
EP2878163B1 (en) 2018-11-21
US20140031072A1 (en) 2014-01-30

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Granted publication date: 20190618