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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JP5421992B2 (ja
JP2012500545A (ja
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Publication date
Priority claimed from EP08162581A external-priority patent/EP2157717B1/en
Application filed filed Critical
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
EP08162581A EP2157717B1 (en) 2008-08-19 2008-08-19 Method and system and device for CQI estimation disturbance cancellation
EP08162581.6 2008-08-19
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 (enExample) 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 (enExample)
EP (1) EP2157717B1 (enExample)
JP (1) JP5421992B2 (enExample)
DK (1) DK2157717T3 (enExample)
MX (1) MX2011001282A (enExample)
MY (1) MY154719A (enExample)
WO (1) WO2010020478A1 (enExample)

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
CN105763299B (zh) 2010-01-18 2019-11-15 Lg电子株式会社 用于在无线通信系统中提供信道质量信息的方法和设备
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
EP2557706B1 (en) 2011-08-12 2014-03-05 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
US11206694B2 (en) * 2016-01-29 2021-12-21 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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