JP2012010377A5 - - Google Patents
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- JP2012010377A5 JP2012010377A5 JP2011173109A JP2011173109A JP2012010377A5 JP 2012010377 A5 JP2012010377 A5 JP 2012010377A5 JP 2011173109 A JP2011173109 A JP 2011173109A JP 2011173109 A JP2011173109 A JP 2011173109A JP 2012010377 A5 JP2012010377 A5 JP 2012010377A5
- Authority
- JP
- Japan
- Prior art keywords
- parameter value
- cire
- threshold parameter
- channel
- channel taps
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000004044 response Effects 0.000 claims 10
- 238000000034 method Methods 0.000 claims 6
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65223605P | 2005-02-11 | 2005-02-11 | |
| US60/652,236 | 2005-02-11 | ||
| US11/351,683 | 2006-02-10 | ||
| US11/351,683 US8761312B2 (en) | 2005-02-11 | 2006-02-10 | Selection of a thresholding parameter for channel estimation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007555342A Division JP4842974B2 (ja) | 2005-02-11 | 2006-02-13 | チャネル推定に関するしきい値設定パラメータの選択 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012010377A JP2012010377A (ja) | 2012-01-12 |
| JP2012010377A5 true JP2012010377A5 (enExample) | 2012-03-01 |
| JP5329614B2 JP5329614B2 (ja) | 2013-10-30 |
Family
ID=36501922
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007555342A Expired - Fee Related JP4842974B2 (ja) | 2005-02-11 | 2006-02-13 | チャネル推定に関するしきい値設定パラメータの選択 |
| JP2011173109A Expired - Fee Related JP5329614B2 (ja) | 2005-02-11 | 2011-08-08 | チャネル推定に関するしきい値設定パラメータの選択 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007555342A Expired - Fee Related JP4842974B2 (ja) | 2005-02-11 | 2006-02-13 | チャネル推定に関するしきい値設定パラメータの選択 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8761312B2 (enExample) |
| EP (1) | EP1847085A1 (enExample) |
| JP (2) | JP4842974B2 (enExample) |
| KR (1) | KR100943227B1 (enExample) |
| CN (1) | CN101120560B (enExample) |
| BR (1) | BRPI0608279A2 (enExample) |
| CA (1) | CA2597599C (enExample) |
| RU (1) | RU2379846C2 (enExample) |
| WO (1) | WO2006086786A1 (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2439366A (en) * | 2006-06-20 | 2007-12-27 | Nec Technologies | Resource block scheduling in communication networks |
| US8363536B2 (en) * | 2006-08-28 | 2013-01-29 | Qualcomm Incorporated | OFDM channel estimation |
| DE102006056158B4 (de) * | 2006-11-28 | 2011-11-17 | Infineon Technologies Ag | Kanalschätzung für OFDM Systeme |
| US8630256B2 (en) | 2006-12-05 | 2014-01-14 | Qualcomm Incorporated | Method and system for reducing backhaul utilization during base station handoff in wireless networks |
| WO2008082120A1 (en) * | 2006-12-31 | 2008-07-10 | Posdata Co., Ltd. | Apparatus and method for detecting the ack/nack signal in a wireless communication system |
| KR100865937B1 (ko) * | 2006-12-31 | 2008-10-29 | 포스데이타 주식회사 | 무선통신 시스템에서의 ack/nack 정보 탐지 장치 및방법 |
| US8300742B1 (en) * | 2007-11-21 | 2012-10-30 | Bromberg Matthew C | Systems and methods for channel based beamforming for stacked carrier multiple access |
| JP2009141514A (ja) * | 2007-12-04 | 2009-06-25 | Nippon Telegr & Teleph Corp <Ntt> | チャネル推定装置及び無線通信システム |
| KR101455273B1 (ko) * | 2008-07-01 | 2014-10-27 | 삼성전자주식회사 | 이동통신 시스템의 채널 추정 장치 및 방법 |
| US9031053B2 (en) * | 2008-10-23 | 2015-05-12 | Qualcomm Incorporated | Method and apparatus for communicating in a relay communication network |
| US8634769B2 (en) * | 2008-10-23 | 2014-01-21 | Qualcomm Incorporated | Data reception with interference cancellation in a relay communication network |
| US8243836B2 (en) * | 2008-12-17 | 2012-08-14 | Electronics And Telecommunications Research Institute | Channel estimation apparatus and method in mobile communication system having dispersed pilot |
| US8290462B2 (en) * | 2009-02-04 | 2012-10-16 | Agere Systems Llc | Receiver and method for estimating a plurality of estimated transfer functions corresponding to wireless channels in a multiple-input system |
| CN101895489B (zh) * | 2009-05-20 | 2013-05-08 | 中兴通讯股份有限公司 | 一种信道估计的滤波方法及滤波装置 |
| CN102131277B (zh) * | 2010-01-19 | 2014-11-05 | 中兴通讯股份有限公司 | 一种td-scdma系统多业务并行下的终端信道估计方法和系统 |
| WO2011140719A1 (en) * | 2010-05-14 | 2011-11-17 | Zte Wistron Telecom Ab | Method and apparatus for channel estimation in lte |
| US8744082B2 (en) * | 2010-11-03 | 2014-06-03 | Futurewei Technologies, Inc. | System and method for securing wireless communications |
| US8842750B2 (en) * | 2010-12-21 | 2014-09-23 | Intel Corporation | Channel estimation for DVB-T2 demodulation using an adaptive prediction technique |
| WO2013097238A1 (zh) * | 2011-12-31 | 2013-07-04 | 中兴通讯股份有限公司 | 一种峰值门限fss检测方法、系统及接收机 |
| US9614700B2 (en) * | 2013-01-02 | 2017-04-04 | Qualcomm Incorporated | Techniques for channel estimation in millimeter-wave communication systems |
| US9240864B2 (en) * | 2013-09-12 | 2016-01-19 | Qualcomm Incorporated | Blind CRS detection |
| KR101850621B1 (ko) * | 2016-11-02 | 2018-04-20 | 중앙대학교 산학협력단 | 협력 스펙트럼 센싱 방법 및 그 장치 |
| CN106507364B (zh) * | 2016-11-23 | 2019-09-27 | 广东工业大学 | 一种避免室内无线通信恶意攻击的方法及系统 |
| US10616005B1 (en) * | 2018-11-28 | 2020-04-07 | Samsung Electronics Co., Ltd. | Robust noise power estimation |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4409593A (en) * | 1982-01-11 | 1983-10-11 | General Electric Company | Threshold-less collision detection and bit arbitration in a CFSK data system |
| SU1225023A2 (ru) | 1984-11-06 | 1986-04-15 | Войсковая Часть 25840 | Устройство дл контрол каналов св зи по отношению сигнал/помеха |
| US5251233A (en) * | 1990-12-20 | 1993-10-05 | Motorola, Inc. | Apparatus and method for equalizing a corrupted signal in a receiver |
| JP2725493B2 (ja) * | 1991-08-27 | 1998-03-11 | 日本電気株式会社 | 空冷式アルゴンイオンレーザ管 |
| FI955839A7 (fi) | 1993-06-07 | 1996-01-31 | Alcatel Mobile Comm France | Merkinantopaketti kommunikaatiojärjestelmälle, jossa on aikaperusteise sti moduloitu referenssi |
| JP3102221B2 (ja) * | 1993-09-10 | 2000-10-23 | 三菱電機株式会社 | 適応等化器および適応ダイバーシチ等化器 |
| RU2214686C2 (ru) | 1997-10-23 | 2003-10-20 | Телефонактиеболагет Лм Эрикссон (Пабл) | Произвольный доступ в системе мобильной связи |
| EP0966113B1 (en) * | 1998-06-19 | 2003-12-10 | Motorola Semiconducteurs S.A. | Method and apparatus for performing equalisation in a radio receiver |
| JP2963895B1 (ja) * | 1998-07-06 | 1999-10-18 | 株式会社次世代デジタルテレビジョン放送システム研究所 | 直交周波数分割多重方式受信装置 |
| US6393068B1 (en) * | 1998-09-22 | 2002-05-21 | Agere Systems Guardian Corp. | Communication channel and frequency offset estimator |
| RU2157053C1 (ru) | 1999-01-26 | 2000-09-27 | Государственное унитарное предприятие Воронежский научно-исследовательский институт связи | Устройство для приема стартстопных сообщений |
| FI113721B (fi) | 1999-12-15 | 2004-05-31 | Nokia Corp | Menetelmä ja vastaanotin kanavaestimaatin iteratiiviseksi parantamiseksi |
| US6907092B1 (en) | 2000-07-14 | 2005-06-14 | Comsys Communication & Signal Processing Ltd. | Method of channel order selection and channel estimation in a wireless communication system |
| JP4187968B2 (ja) | 2000-12-19 | 2008-11-26 | 株式会社エヌ・ティ・ティ・ドコモ | 適応等化方法及び適応等化器 |
| WO2002082683A2 (en) | 2001-04-03 | 2002-10-17 | Nortel Networks Limited | Frequency domain channel estimation for multiple channels using wiener minimum mean squared error (mmse) filtering |
| US20020176485A1 (en) * | 2001-04-03 | 2002-11-28 | Hudson John E. | Multi-cast communication system and method of estimating channel impulse responses therein |
| JP2004104225A (ja) | 2002-09-05 | 2004-04-02 | Matsushita Electric Ind Co Ltd | Cdma受信装置及びフィンガ割り当て方法 |
| JP2004158933A (ja) * | 2002-11-01 | 2004-06-03 | Matsushita Electric Ind Co Ltd | 同期追従装置及び方法 |
| JP4523294B2 (ja) | 2003-02-10 | 2010-08-11 | 三菱電機株式会社 | 通信装置 |
| KR100943272B1 (ko) * | 2003-02-18 | 2010-02-23 | 삼성전자주식회사 | 디지털 통신 시스템의 채널 추정 장치 및 그의 채널 추정방법 |
| US7203257B2 (en) * | 2003-05-23 | 2007-04-10 | Zenith Electronics Corporation | Best linear unbiased channel estimation for frequency selective multipath channels with long delay spreads |
| JP4204917B2 (ja) | 2003-07-31 | 2009-01-07 | Kddi株式会社 | 伝送路特性推定装置、コンピュータプログラム |
| US20060128326A1 (en) * | 2004-12-09 | 2006-06-15 | Interdigital Technology Corporation | Low complexity adaptive channel estimation |
| JP2006262039A (ja) | 2005-03-17 | 2006-09-28 | Fujitsu Ltd | 伝搬路推定方法及び伝搬路推定装置 |
| JP4189389B2 (ja) | 2005-04-06 | 2008-12-03 | パナソニック株式会社 | 等化装置および等化方法 |
-
2006
- 2006-02-10 US US11/351,683 patent/US8761312B2/en not_active Expired - Fee Related
- 2006-02-13 RU RU2007133813/09A patent/RU2379846C2/ru not_active IP Right Cessation
- 2006-02-13 CN CN200680004711XA patent/CN101120560B/zh not_active Expired - Fee Related
- 2006-02-13 CA CA2597599A patent/CA2597599C/en not_active Expired - Fee Related
- 2006-02-13 KR KR1020077020709A patent/KR100943227B1/ko not_active Expired - Fee Related
- 2006-02-13 WO PCT/US2006/005185 patent/WO2006086786A1/en not_active Ceased
- 2006-02-13 EP EP06735038A patent/EP1847085A1/en not_active Withdrawn
- 2006-02-13 JP JP2007555342A patent/JP4842974B2/ja not_active Expired - Fee Related
- 2006-02-13 BR BRPI0608279-3A patent/BRPI0608279A2/pt not_active IP Right Cessation
-
2011
- 2011-08-08 JP JP2011173109A patent/JP5329614B2/ja not_active Expired - Fee Related
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