JP6077008B2 - ダウンリンクセルラーシステムのための周波数領域干渉除去および等化 - Google Patents

ダウンリンクセルラーシステムのための周波数領域干渉除去および等化 Download PDF

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Publication number
JP6077008B2
JP6077008B2 JP2014552394A JP2014552394A JP6077008B2 JP 6077008 B2 JP6077008 B2 JP 6077008B2 JP 2014552394 A JP2014552394 A JP 2014552394A JP 2014552394 A JP2014552394 A JP 2014552394A JP 6077008 B2 JP6077008 B2 JP 6077008B2
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Japan
Prior art keywords
frequency domain
time domain
frequency
segments
interference
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JP2014552394A
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Japanese (ja)
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JP2015505444A5 (enExample
JP2015505444A (ja
Inventor
カーン、ラヘール
シュ、スティーブ・エイチ．
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Qualcomm Inc
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Qualcomm Inc
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    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
JP2014552394A 2012-01-16 2013-01-16 ダウンリンクセルラーシステムのための周波数領域干渉除去および等化 Expired - Fee Related JP6077008B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261586917P 2012-01-16 2012-01-16
US61/586,917 2012-01-16
US13/563,203 2012-07-31
US13/563,203 US9002311B2 (en) 2012-01-16 2012-07-31 Frequency domain interference cancellation and equalization for downlink cellular systems
PCT/US2013/021722 WO2013109617A1 (en) 2012-01-16 2013-01-16 Frequency domain interference cancellation and equalization for downlink cellular systems

Publications (3)

Publication Number Publication Date
JP2015505444A JP2015505444A (ja) 2015-02-19
JP2015505444A5 JP2015505444A5 (enExample) 2016-02-18
JP6077008B2 true JP6077008B2 (ja) 2017-02-08

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JP2014552394A Expired - Fee Related JP6077008B2 (ja) 2012-01-16 2013-01-16 ダウンリンクセルラーシステムのための周波数領域干渉除去および等化

Country Status (6)

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US (1) US9002311B2 (enExample)
EP (1) EP2805460A1 (enExample)
JP (1) JP6077008B2 (enExample)
CN (1) CN104054310B (enExample)
IN (1) IN2014CN04801A (enExample)
WO (1) WO2013109617A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9002280B2 (en) 2012-01-16 2015-04-07 Qualcomm Incorporated Intercell frequency offset compensation for frequency domain interference cancellation and equalization for downlink cellular systems
CN107493107B (zh) * 2017-09-20 2019-06-28 深圳思凯微电子有限公司 带内同频自干扰消除方法、装置及计算机可读存储介质
CN108418771A (zh) * 2018-03-20 2018-08-17 中山大学 一种时域与频域相结合的信道均衡算法
CN113630200B (zh) * 2020-05-06 2023-10-10 广州海格通信集团股份有限公司 通信干扰数据识别方法、装置、无线通信设备和存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0912023A1 (en) 1997-10-27 1999-04-28 Alcatel Demodulation and equalisation of multicarrier signals
JP3237827B2 (ja) 1998-04-22 2001-12-10 日本電気株式会社 無線データ通信端末
JP2000299651A (ja) 1999-04-14 2000-10-24 Nec Corp 等化器回路及びそれに用いる等化処理方法
US6466958B1 (en) * 2000-09-12 2002-10-15 Interstate Electronics Corporation, A Division Of L3 Communications Corporation Parallel frequency searching in an acquisition correlator
US7042937B2 (en) * 2001-04-23 2006-05-09 Koninklijke Philips Electronics N.V. Hybrid frequency-time domain equalizer
CN1640082B (zh) 2002-03-04 2012-02-08 长联通讯技术公司 检测并测量数字载波中包含的干扰
KR20070095138A (ko) 2006-03-20 2007-09-28 삼성전자주식회사 직교분할 다중접속 시스템에서 순차적 간섭 제거 방식을이용한 상향 링크 신호 수신 장치 및 방법
KR101136538B1 (ko) 2006-10-16 2012-04-17 포항공과대학교 산학협력단 수신 시스템의 클리핑 왜곡 보정 장치 및 방법
US7848460B2 (en) 2007-07-12 2010-12-07 Telefonaktiebolaget Lm Ericsson (Publ) Interference suppression method and apparatus
US7773683B2 (en) 2007-08-31 2010-08-10 Industrial Technology Research Institute Method and apparatus for ICI cancellation in communication systems
JP5344121B2 (ja) 2008-06-30 2013-11-20 日本電気株式会社 シングルキャリア伝送方式における無線通信方法および装置
US20110126072A1 (en) * 2008-07-09 2011-05-26 Sharp Kabushiki Kaisha Communication device, communication system, reception method and communication method
US8085840B2 (en) 2008-10-01 2011-12-27 Qualcomm Incorporated Method and apparatus for reducing interference of a signal over a plurality of stages
JP4661938B2 (ja) * 2008-10-28 2011-03-30 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピューター・プログラム
GB2479310B (en) 2009-01-28 2013-12-18 Kyocera Corp Interference cancellation
US8576934B2 (en) 2009-07-02 2013-11-05 Nec Corporation Receiving device, receiving method, and program
US9001866B2 (en) 2009-11-03 2015-04-07 Unwired Planet, Llc Multi-standard communication
US8254510B2 (en) 2009-12-23 2012-08-28 Industrial Technology Research Institute Apparatus and method for inter-carrier interference cancellation
TWI371933B (en) 2010-11-15 2012-09-01 Ind Tech Res Inst Receiver and signal receiving method thereof
US9002280B2 (en) 2012-01-16 2015-04-07 Qualcomm Incorporated Intercell frequency offset compensation for frequency domain interference cancellation and equalization for downlink cellular systems

Also Published As

Publication number Publication date
WO2013109617A1 (en) 2013-07-25
JP2015505444A (ja) 2015-02-19
US9002311B2 (en) 2015-04-07
IN2014CN04801A (enExample) 2015-09-18
CN104054310A (zh) 2014-09-17
CN104054310B (zh) 2018-01-12
US20130184019A1 (en) 2013-07-18
EP2805460A1 (en) 2014-11-26

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