ATE520232T1 - Unterdrückung von in der aufwärtsübertragung auftretenden zwischenträger-interferenzen bei ofdma-übertragungssystemen - Google Patents

Unterdrückung von in der aufwärtsübertragung auftretenden zwischenträger-interferenzen bei ofdma-übertragungssystemen

Info

Publication number
ATE520232T1
ATE520232T1 AT07857579T AT07857579T ATE520232T1 AT E520232 T1 ATE520232 T1 AT E520232T1 AT 07857579 T AT07857579 T AT 07857579T AT 07857579 T AT07857579 T AT 07857579T AT E520232 T1 ATE520232 T1 AT E520232T1
Authority
AT
Austria
Prior art keywords
ici
sub
carriers
intercarier
suppression
Prior art date
Application number
AT07857579T
Other languages
English (en)
Inventor
Leif Wilhelmsson
Andreas Nevalainen
Jim Svensson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE520232T1 publication Critical patent/ATE520232T1/de

Links

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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
    • 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
    • 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
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
AT07857579T 2006-12-19 2007-12-14 Unterdrückung von in der aufwärtsübertragung auftretenden zwischenträger-interferenzen bei ofdma-übertragungssystemen ATE520232T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US87068506P 2006-12-19 2006-12-19
US11/844,072 US7787358B2 (en) 2006-12-19 2007-08-23 Uplink inter-carrier interference cancellation of OFDMA systems
PCT/EP2007/063933 WO2008074730A1 (en) 2006-12-19 2007-12-14 Uplink inter-carrier interference cancellation for ofdma systems

Publications (1)

Publication Number Publication Date
ATE520232T1 true ATE520232T1 (de) 2011-08-15

Family

ID=39299762

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07857579T ATE520232T1 (de) 2006-12-19 2007-12-14 Unterdrückung von in der aufwärtsübertragung auftretenden zwischenträger-interferenzen bei ofdma-übertragungssystemen

Country Status (5)

Country Link
US (1) US7787358B2 (de)
EP (1) EP2103064B1 (de)
CN (1) CN101563899B (de)
AT (1) ATE520232T1 (de)
WO (1) WO2008074730A1 (de)

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US9942078B2 (en) * 2009-05-29 2018-04-10 Avago Technologies General Ip (Singapore) Pte. Ltd. Methods and apparatus for simultaneous estimation of frequency offset and channel response for MU-MIMO OFDMA
US8755459B2 (en) 2010-03-16 2014-06-17 Nokia Corporation Methods and apparatuses for interference cancellation with frequency error compensation for equalizer adaptation
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US8918070B2 (en) 2012-05-04 2014-12-23 Analog Devices, Inc. Frequency tuning for LC circuits
TWI552909B (zh) * 2013-07-30 2016-10-11 Vehicle visible light communication system
TWI517606B (zh) 2014-04-18 2016-01-11 國立交通大學 可見光通訊方法
CN105337911B (zh) * 2014-08-07 2019-12-03 中兴通讯股份有限公司 一种子载波间干扰的消除方法和装置
WO2017157762A1 (en) * 2016-03-15 2017-09-21 Sony Corporation Infrastructure equipment, communications devices and methods
US10334533B2 (en) 2016-11-02 2019-06-25 At&T Intellectual Property I, L.P. Non-orthogonal design for channel state information reference signals for a 5G air interface or other next generation network interfaces
US10237032B2 (en) 2017-01-06 2019-03-19 At&T Intellectual Property I, L.P. Adaptive channel state information reference signal configurations for a 5G wireless communication network or other next generation network
US10320512B2 (en) * 2017-01-08 2019-06-11 At&T Intellectual Property I, L.P. Interference cancelation for 5G or other next generation network
CN111201758B (zh) * 2017-08-11 2023-03-31 诺基亚技术有限公司 载波间干扰补偿
CN110824412B (zh) * 2019-10-21 2022-05-24 西安空间无线电技术研究所 一种非相干扩频应答机距离零值高精度测量系统
CN112714086B (zh) * 2019-10-25 2022-04-05 大唐移动通信设备有限公司 一种频偏估计方法及基站
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Also Published As

Publication number Publication date
US20080144486A1 (en) 2008-06-19
EP2103064B1 (de) 2011-08-10
CN101563899A (zh) 2009-10-21
EP2103064A1 (de) 2009-09-23
WO2008074730A1 (en) 2008-06-26
CN101563899B (zh) 2012-12-26
US7787358B2 (en) 2010-08-31

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