JP2005512458A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2005512458A5 JP2005512458A5 JP2003551939A JP2003551939A JP2005512458A5 JP 2005512458 A5 JP2005512458 A5 JP 2005512458A5 JP 2003551939 A JP2003551939 A JP 2003551939A JP 2003551939 A JP2003551939 A JP 2003551939A JP 2005512458 A5 JP2005512458 A5 JP 2005512458A5
- Authority
- JP
- Japan
- Prior art keywords
- bit
- metric calculation
- bit metric
- received symbol
- symbol
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 claims 6
- 230000001186 cumulative effect Effects 0.000 claims 3
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US34150801P | 2001-12-13 | 2001-12-13 | |
| US10/185,385 US7236548B2 (en) | 2001-12-13 | 2002-06-28 | Bit level diversity combining for COFDM system |
| PCT/IB2002/004882 WO2003050993A1 (en) | 2001-12-13 | 2002-11-20 | Bit level diversity combining for cofd system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005512458A JP2005512458A (ja) | 2005-04-28 |
| JP2005512458A5 true JP2005512458A5 (enExample) | 2006-01-12 |
Family
ID=26881097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003551939A Ceased JP2005512458A (ja) | 2001-12-13 | 2002-11-20 | Cofdシステムのためのビットレベルのダイバーシチ合成 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7236548B2 (enExample) |
| EP (1) | EP1459469A1 (enExample) |
| JP (1) | JP2005512458A (enExample) |
| KR (1) | KR20040075326A (enExample) |
| CN (1) | CN1602599A (enExample) |
| AU (1) | AU2002348837A1 (enExample) |
| WO (1) | WO2003050993A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7170961B2 (en) * | 2002-01-08 | 2007-01-30 | Patrick Vandenameele-Lepla | Method and apparatus for frequency-domain tracking of residual frequency and channel estimation offsets |
| US7039001B2 (en) * | 2002-10-29 | 2006-05-02 | Qualcomm, Incorporated | Channel estimation for OFDM communication systems |
| US7421046B2 (en) * | 2002-12-31 | 2008-09-02 | Vixs Systems Inc. | Method and apparatus for signal decoding in a diversity reception system with maximum ratio combining |
| US20070110172A1 (en) * | 2003-12-03 | 2007-05-17 | Australian Telecommunications Cooperative Research | Channel estimation for ofdm systems |
| US8891349B2 (en) | 2004-07-23 | 2014-11-18 | Qualcomm Incorporated | Method of optimizing portions of a frame |
| KR100690086B1 (ko) * | 2005-01-03 | 2007-03-08 | 한국전기연구원 | 직교 부호화 주파수 분할 다중 방식 통신 시스템에서의주파수 오프셋 추정을 위한 방법 및 반복적 수신기 |
| US9113364B2 (en) * | 2012-08-09 | 2015-08-18 | Microsoft Technology Licensing, Llc | Extended access point |
| FR3009909A1 (fr) * | 2013-08-23 | 2015-02-27 | Bluwan | Procede de traitement au niveau paquet des perturbations induites par la transmission |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0449327B1 (en) | 1990-03-30 | 1998-07-15 | Nec Corporation | Noise-immune space diversity receiver |
| GB2244190A (en) | 1990-05-17 | 1991-11-20 | Orbitel Mobile Communications | Receiver systems with equalisers |
| US5265122A (en) * | 1992-03-19 | 1993-11-23 | Motorola, Inc. | Method and apparatus for estimating signal weighting parameters in a diversity receiver |
| SE513657C2 (sv) * | 1993-06-24 | 2000-10-16 | Ericsson Telefon Ab L M | Sätt och anordning att vid digital signalöverföring estimera överförda symboler hos en mottagare |
| US6173014B1 (en) * | 1994-08-02 | 2001-01-09 | Telefonaktiebolaget Lm Ericsson | Method of and apparatus for interference rejection combining and downlink beamforming in a cellular radio communications system |
| US6081566A (en) * | 1994-08-02 | 2000-06-27 | Ericsson, Inc. | Method and apparatus for interference rejection with different beams, polarizations, and phase references |
| JP2689926B2 (ja) * | 1994-12-05 | 1997-12-10 | 日本電気株式会社 | ダイバーシティ受信機 |
| US6192038B1 (en) * | 1995-10-18 | 2001-02-20 | Mdiversity Inc. | Method and apparatus for wireless communication employing aggregation for digital signals |
| JP3180761B2 (ja) * | 1997-07-23 | 2001-06-25 | 三菱電機株式会社 | 系列推定方法及び系列推定装置 |
| US6130909A (en) * | 1998-01-16 | 2000-10-10 | Transamerica Business Credit Corporation | Method and apparatus for equalization in a diversity receiver |
| EP0945989A1 (en) | 1998-03-12 | 1999-09-29 | Hitachi Micro Systems Europe Limited | Viterbi decoding |
| US6498784B1 (en) * | 1998-10-20 | 2002-12-24 | Interdigital Technology Corporation | Cancellation of pilot and traffic signals |
| GB9908675D0 (en) | 1999-04-15 | 1999-06-09 | British Broadcasting Corp | Diversity reception method and diversity receivers |
| US6515978B1 (en) * | 1999-04-19 | 2003-02-04 | Lucent Technologies Inc. | Methods and apparatus for downlink diversity in CDMA using Walsh codes |
| FR2794914B1 (fr) | 1999-06-08 | 2002-03-01 | Sagem | Systeme parametrable a entrelacement temporel et frequentiel pour la transmission de donnees numeriques entre stations fixes ou mobiles |
| GB2355164B (en) | 1999-10-07 | 2004-06-09 | Oak Technology Inc | Demodulator circuit |
| WO2001058105A1 (en) | 2000-02-07 | 2001-08-09 | At & T Corp. | System and method for near optimal joint channel estimation and data detection for cofdm systems |
| US6763074B1 (en) * | 2000-11-08 | 2004-07-13 | Skyworks Solutions, Inc. | Adaptive configurable demodulation system with multiple operating modes |
| US8158160B2 (en) * | 2001-11-13 | 2012-04-17 | Eric Hauser Kuhrts | Anti-inflammatory cyclooxygenase inhibitors |
-
2002
- 2002-06-28 US US10/185,385 patent/US7236548B2/en not_active Expired - Fee Related
- 2002-11-20 JP JP2003551939A patent/JP2005512458A/ja not_active Ceased
- 2002-11-20 AU AU2002348837A patent/AU2002348837A1/en not_active Abandoned
- 2002-11-20 CN CNA028247590A patent/CN1602599A/zh active Pending
- 2002-11-20 EP EP02781568A patent/EP1459469A1/en not_active Withdrawn
- 2002-11-20 KR KR10-2004-7009072A patent/KR20040075326A/ko not_active Withdrawn
- 2002-11-20 WO PCT/IB2002/004882 patent/WO2003050993A1/en not_active Ceased
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE361593T1 (de) | Optimierung der verbindungsqualität durch räumliche und zeit-verschachtelung | |
| JP2005252745A5 (enExample) | ||
| WO2005027355A3 (en) | Incremental redundancy transmission for multiple parallel channels in a mimo communication system | |
| JP2005502223A5 (enExample) | ||
| US20120219093A1 (en) | Method and apparatus for channel quality measurements | |
| CA2611775A1 (en) | Wireless communication network with extended coverage range | |
| US20110013727A1 (en) | Diversity Reception | |
| WO2002084887A3 (en) | Apparatus and method of ctcm encoding and decoding for a digital communication system | |
| EP1665602A4 (en) | TRANSMISSION INCREMENTAL REDUNDANCY IN A MIMO COMMUNICATION SYSTEM | |
| JP2002118534A5 (enExample) | ||
| JP2006025067A5 (enExample) | ||
| KR101001541B1 (ko) | 다중 입출력 무선통신 시스템에서 큐알분해 기반의 신호검출 장치 및 방법 | |
| WO2008005583A3 (en) | System and method for anticipatory receiver switching based on signal quality estimation | |
| CN108370309B (zh) | 用于解码消息数据的具有帧同步部的数字无线电接收器 | |
| WO2009069262A1 (ja) | 無線送信装置および無線送信方法 | |
| WO2004112372A3 (en) | Mobile station-centric method for managing bandwidth and qos in error-prone system | |
| WO2008055207A2 (en) | Reciever for the geo satellite reverse link using tail-biting code | |
| JP2005512458A5 (enExample) | ||
| CN104184510B (zh) | 基于空间调制的非对称双向中继方法 | |
| KR20170018017A (ko) | 라디오 통신 | |
| TW200607273A (en) | Method and apparatus for spatial encoding/decoding in parallel transmission | |
| JP3140020B2 (ja) | データ伝送装置 | |
| CN115085745B (zh) | 一种基于vde-ter的数字分集通信系统 | |
| JP2002084213A5 (enExample) | ||
| CN1476703A (zh) | 确定调制类型的接收器 |