JP2012500545A5 - - Google Patents

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Publication number
JP2012500545A5
JP2012500545A5 JP2011523367A JP2011523367A JP2012500545A5 JP 2012500545 A5 JP2012500545 A5 JP 2012500545A5 JP 2011523367 A JP2011523367 A JP 2011523367A JP 2011523367 A JP2011523367 A JP 2011523367A JP 2012500545 A5 JP2012500545 A5 JP 2012500545A5
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JP
Japan
Prior art keywords
received signal
noise interference
interference power
difference
determining
Prior art date
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Application number
JP2011523367A
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English (en)
Japanese (ja)
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JP2012500545A (ja
JP5421992B2 (ja
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Publication date
Priority claimed from EP08162581A external-priority patent/EP2157717B1/en
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Publication of JP2012500545A publication Critical patent/JP2012500545A/ja
Publication of JP2012500545A5 publication Critical patent/JP2012500545A5/ja
Application granted granted Critical
Publication of JP5421992B2 publication Critical patent/JP5421992B2/ja
Expired - Fee Related legal-status Critical Current
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JP2011523367A 2008-08-19 2009-07-10 Ｃｑｉ推定の妨害キャンセルのための方法、システムおよび装置 Expired - Fee Related JP5421992B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP08162581.6 2008-08-19
EP08162581A EP2157717B1 (en) 2008-08-19 2008-08-19 Method and system and device for CQI estimation disturbance cancellation
US9029308P 2008-08-20 2008-08-20
US61/090,293 2008-08-20
PCT/EP2009/058812 WO2010020478A1 (en) 2008-08-19 2009-07-10 Method and system and device for cqi estimation disturbance cancellation

Publications (3)

Publication Number Publication Date
JP2012500545A JP2012500545A (ja) 2012-01-05
JP2012500545A5 true JP2012500545A5 (https=) 2012-08-16
JP5421992B2 JP5421992B2 (ja) 2014-02-19

Family

ID=40279132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011523367A Expired - Fee Related JP5421992B2 (ja) 2008-08-19 2009-07-10 Ｃｑｉ推定の妨害キャンセルのための方法、システムおよび装置

Country Status (7)

Country Link
US (1) US8503946B2 (https=)
EP (1) EP2157717B1 (https=)
JP (1) JP5421992B2 (https=)
DK (1) DK2157717T3 (https=)
MX (1) MX2011001282A (https=)
MY (1) MY154719A (https=)
WO (1) WO2010020478A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5059062B2 (ja) * 2009-07-08 2012-10-24 シャープ株式会社 通信システム、移動局装置および基地局装置
US8526552B1 (en) * 2009-08-25 2013-09-03 Marvell International Ltd. Noise estimation in communication receivers
CN102055704B (zh) * 2009-11-10 2013-05-08 中兴通讯股份有限公司 一种正交频分复用系统中进行噪声估计的方法及装置
EP2526639B1 (en) 2010-01-18 2021-11-17 QUALCOMM Incorporated A method and an apparatus for providing channel quality information in a wireless communication system
WO2011109940A1 (en) * 2010-03-11 2011-09-15 Qualcomm Incorporated Method and apparatus for enabling enhanced cqi update frequency
US8730861B2 (en) 2010-06-21 2014-05-20 Qualcomm Incorporated Rate matching for data and control channels in wireless communication systems
US8483641B1 (en) 2010-07-28 2013-07-09 Marvell International Ltd. Validation and stabilization of noise matrices
EP2725727B1 (en) 2011-08-12 2018-02-21 Telefonaktiebolaget LM Ericsson (publ) Channel quality index determination
US9078205B2 (en) * 2012-03-09 2015-07-07 Qualcomm Incorporated Methods and apparatus for enabling non-destaggered channel estimation
CA3011335C (en) * 2016-01-29 2024-04-09 Ntt Docomo, Inc. User terminal, radio base station, and radio communication method
JP6832794B2 (ja) * 2017-06-05 2021-02-24 ルネサスエレクトロニクス株式会社 無線通信システム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6301293B1 (en) * 1998-08-04 2001-10-09 Agere Systems Guardian Corp. Detectors for CDMA systems
US7061967B2 (en) * 2002-06-24 2006-06-13 Comsys Communication & Signal Processing Ltd. Multipath channel tap delay estimation in a CDMA spread spectrum receiver
JP4557762B2 (ja) * 2005-03-17 2010-10-06 富士通株式会社 移動局の通信環境測定方法及び移動局
WO2007021159A2 (en) * 2005-08-19 2007-02-22 Samsung Electronics Co., Ltd. Cinr estimating method and device using preamble in ofdm
KR100834815B1 (ko) * 2006-03-03 2008-06-05 삼성전자주식회사 이동통신 시스템에서 프리앰블을 이용한 수신 신호 대 잡음및 간섭 비 측정 장치 및 방법
JP5268237B2 (ja) * 2006-07-28 2013-08-21 シャープ株式会社 スケジューリング方法、通信制御装置及び端末装置

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