JP2008507860A5 - - Google Patents
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- JP2008507860A5 JP2008507860A5 JP2007513159A JP2007513159A JP2008507860A5 JP 2008507860 A5 JP2008507860 A5 JP 2008507860A5 JP 2007513159 A JP2007513159 A JP 2007513159A JP 2007513159 A JP2007513159 A JP 2007513159A JP 2008507860 A5 JP2008507860 A5 JP 2008507860A5
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- JP
- Japan
- Prior art keywords
- space
- estimate
- receiver
- regions
- coordination
- 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.)
- Withdrawn
Links
- 238000010586 diagram Methods 0.000 claims 16
- 238000000034 method Methods 0.000 claims 13
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57029004P | 2004-05-12 | 2004-05-12 | |
| US57029204P | 2004-05-12 | 2004-05-12 | |
| US60/570,290 | 2004-05-12 | ||
| US60/570,292 | 2004-05-12 | ||
| PCT/US2005/013145 WO2005114932A1 (en) | 2004-05-12 | 2005-04-18 | Noise power estimate based equalizer lock detector |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008507860A JP2008507860A (ja) | 2008-03-13 |
| JP2008507860A5 true JP2008507860A5 (cg-RX-API-DMAC7.html) | 2008-05-01 |
| JP2008507860A6 JP2008507860A6 (ja) | 2008-07-03 |
Family
ID=34966132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007513159A Withdrawn JP2008507860A (ja) | 2004-05-12 | 2005-04-18 | ノイズ強度推定に基づく等化器ロック検出器 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20080043829A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP1745622A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2008507860A (cg-RX-API-DMAC7.html) |
| KR (1) | KR20070014165A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2005114932A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7729456B2 (en) * | 2004-11-17 | 2010-06-01 | Via Technologies, Inc. | Burst detection apparatus and method for radio frequency receivers |
| US7702053B2 (en) * | 2005-05-05 | 2010-04-20 | Broadcom Corporation | State based algorithm to minimize mean squared error |
| US7613260B2 (en) | 2005-11-21 | 2009-11-03 | Provigent Ltd | Modem control using cross-polarization interference estimation |
| US7796708B2 (en) * | 2006-03-29 | 2010-09-14 | Provigent Ltd. | Adaptive receiver loops with weighted decision-directed error |
| CN101047688B (zh) * | 2006-06-13 | 2011-04-20 | 华为技术有限公司 | 一种估计信噪比的方法及装置 |
| US7643512B2 (en) | 2006-06-29 | 2010-01-05 | Provigent Ltd. | Cascaded links with adaptive coding and modulation |
| US7580469B2 (en) * | 2006-07-06 | 2009-08-25 | Provigent Ltd | Communication link control using iterative code metrics |
| US7839952B2 (en) * | 2006-12-05 | 2010-11-23 | Provigent Ltd | Data rate coordination in protected variable-rate links |
| US7720136B2 (en) * | 2006-12-26 | 2010-05-18 | Provigent Ltd | Adaptive coding and modulation based on link performance prediction |
| US8315574B2 (en) | 2007-04-13 | 2012-11-20 | Broadcom Corporation | Management of variable-rate communication links |
| US7821938B2 (en) * | 2007-04-20 | 2010-10-26 | Provigent Ltd. | Adaptive coding and modulation for synchronous connections |
| US8001445B2 (en) * | 2007-08-13 | 2011-08-16 | Provigent Ltd. | Protected communication link with improved protection indication |
| US8040985B2 (en) | 2007-10-09 | 2011-10-18 | Provigent Ltd | Decoding of forward error correction codes in the presence of phase noise |
| US8259859B2 (en) * | 2009-09-21 | 2012-09-04 | Techwell Llc | Method and system for carrier recovery for QAM |
| CA2905603A1 (en) * | 2013-03-15 | 2014-09-18 | Sirius Xm Radio Inc. | Noise power estimation in digital communications systems with fast fading channels |
| TWI627846B (zh) * | 2016-03-30 | 2018-06-21 | 晨星半導體股份有限公司 | 等化增強模組、解調變系統以及等化增強方法 |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5157690A (en) * | 1990-10-30 | 1992-10-20 | Level One Communications, Inc. | Adaptive convergent decision feedback equalizer |
| US5195106A (en) * | 1990-11-14 | 1993-03-16 | Motorola, Inc. | Method for channel adaptive detecting/equalize |
| US5303263A (en) * | 1991-06-25 | 1994-04-12 | Oki Electric Industry Co., Ltd. | Transmission channel characteristic equalizer |
| CA2073944C (en) * | 1991-07-26 | 2000-09-19 | Woo H. Paik | Carrier phase recovery for an adaptive equalizer |
| US5414732A (en) * | 1993-05-17 | 1995-05-09 | Loral Aerospace Corp. | Adaptive equalizer and method for operation at high symbol rates |
| US5428562A (en) * | 1993-09-03 | 1995-06-27 | At&T Corp. | Fast converging adaptive filter |
| KR960012019B1 (ko) * | 1993-11-18 | 1996-09-09 | 엘지전자 주식회사 | 에이치디티브이(hdtv)의 채널등화기 |
| US5526378A (en) * | 1994-12-14 | 1996-06-11 | Thomson Consumer Electronics, Inc. | Blind multipath correction for digital communication channel |
| US6075816A (en) * | 1996-11-27 | 2000-06-13 | Lucent Technologies, Inc. | Windowing technique for blind equalization |
| US6313882B1 (en) * | 1998-01-13 | 2001-11-06 | Samsung Electronics Co., Ltd. | TV reception apparatus using same ghost-cancellation circuitry for receiving different types of TV signals |
| JP3230482B2 (ja) * | 1998-03-13 | 2001-11-19 | 日本電気株式会社 | 適応等化器 |
| US6313885B1 (en) * | 1998-03-25 | 2001-11-06 | Samsung Electronics Co., Ltd. | DTV receiver with baseband equalization filters for QAM signal and for VSB signal which employ common elements |
| US6215818B1 (en) * | 1998-04-29 | 2001-04-10 | Nortel Networks Limited | Method and apparatus for operating an adaptive decision feedback equalizer |
| EP0963085A1 (de) * | 1998-06-04 | 1999-12-08 | Siemens Aktiengesellschaft | Verfahren zur adaptiven Filtereinstellung in einem QAM/CAP-System |
| US6103970A (en) * | 1998-08-20 | 2000-08-15 | Tecstar Power Systems, Inc. | Solar cell having a front-mounted bypass diode |
| US6418164B1 (en) * | 1999-01-14 | 2002-07-09 | Nxtwave Communications, Inc. | Adaptive equalizer with enhanced error quantization |
| US6337878B1 (en) * | 1999-03-03 | 2002-01-08 | Nxt Wave Communications | Adaptive equalizer with decision directed constant modulus algorithm |
| DE19921545A1 (de) * | 1999-05-11 | 2000-11-23 | Angew Solarenergie Ase Gmbh | Solarzelle sowie Verfahren zur Herstellung einer solchen |
| KR100652028B1 (ko) * | 1999-07-13 | 2006-11-30 | 엘지전자 주식회사 | 다매체 디지털 방송 수신기의 락 디텍트(lock detect)장치 |
| US6635507B1 (en) * | 1999-07-14 | 2003-10-21 | Hughes Electronics Corporation | Monolithic bypass-diode and solar-cell string assembly |
| US6775521B1 (en) * | 1999-08-09 | 2004-08-10 | Broadcom Corporation | Bad frame indicator for radio telephone receivers |
| US7085691B2 (en) * | 1999-11-04 | 2006-08-01 | Verticalband, Limited | Reliable symbols as a means of improving the performance of information transmission systems |
| US7110923B2 (en) * | 1999-11-04 | 2006-09-19 | Verticalband, Limited | Fast, blind equalization techniques using reliable symbols |
| US6980602B1 (en) * | 2001-01-31 | 2005-12-27 | Comsys Communication & Signal Processing Ltd. | Normalization of equalizer soft output for channels with varying noise power |
| US6815736B2 (en) * | 2001-02-09 | 2004-11-09 | Midwest Research Institute | Isoelectronic co-doping |
| US7106792B2 (en) * | 2001-06-04 | 2006-09-12 | Qualcomm, Inc. | Method and apparatus for estimating the signal to interference-plus-noise ratio of a wireless channel |
| DE10149065A1 (de) * | 2001-10-05 | 2003-04-24 | Infineon Technologies Ag | Verfahren und Einrichtung zur iterativen JD-Entzerrung |
| JP4578107B2 (ja) * | 2002-04-17 | 2010-11-10 | トムソン ライセンシング | データ信号を受信する装置および方法 |
| US7027503B2 (en) * | 2002-06-04 | 2006-04-11 | Qualcomm Incorporated | Receiver with a decision feedback equalizer and a linear equalizer |
| US7190721B2 (en) * | 2002-06-28 | 2007-03-13 | Lucent Technologies Inc. | Error convergence measurement circuit for providing convergence of a filter |
| US7116703B2 (en) * | 2002-10-15 | 2006-10-03 | Thomson Licensing | Multipath signal strength indicator |
| KR100556401B1 (ko) * | 2003-12-04 | 2006-03-03 | 엘지전자 주식회사 | Vsb 수신 시스템의 등화 장치 |
| JP2007537659A (ja) * | 2004-05-12 | 2007-12-20 | トムソン ライセンシング | 捕捉を改良したキャリア回復アーキテクチャ |
| CN1977505A (zh) * | 2004-05-12 | 2007-06-06 | 汤姆森许可公司 | 用于均衡器差错信号的、基于星座定位的步长 |
| TWI258857B (en) * | 2004-06-02 | 2006-07-21 | Mstar Semiconductor Inc | Method for automatic equalizing mode selection and its device |
| KR100643321B1 (ko) * | 2004-06-30 | 2006-11-10 | 삼성전자주식회사 | 등화기의 동작 조절장치 및 그 조절방법 |
| US7463679B2 (en) * | 2005-06-27 | 2008-12-09 | Intel Corporation | Equalizer mode selection based on distribution of symbol error |
-
2005
- 2005-04-18 US US11/596,158 patent/US20080043829A1/en not_active Abandoned
- 2005-04-18 EP EP05736236A patent/EP1745622A1/en not_active Withdrawn
- 2005-04-18 JP JP2007513159A patent/JP2008507860A/ja not_active Withdrawn
- 2005-04-18 WO PCT/US2005/013145 patent/WO2005114932A1/en not_active Ceased
- 2005-04-18 KR KR1020067023283A patent/KR20070014165A/ko not_active Withdrawn
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