JP2010514295A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2010514295A5 JP2010514295A5 JP2009541937A JP2009541937A JP2010514295A5 JP 2010514295 A5 JP2010514295 A5 JP 2010514295A5 JP 2009541937 A JP2009541937 A JP 2009541937A JP 2009541937 A JP2009541937 A JP 2009541937A JP 2010514295 A5 JP2010514295 A5 JP 2010514295A5
- Authority
- JP
- Japan
- Prior art keywords
- coherent
- pilot signal
- antenna
- cumulative value
- receiver
- 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.)
- Pending
Links
- 230000001427 coherent effect Effects 0.000 claims 32
- 230000001186 cumulative effect Effects 0.000 claims 22
- 238000000034 method Methods 0.000 claims 9
- 238000009825 accumulation Methods 0.000 claims 8
- 230000035508 accumulation Effects 0.000 claims 8
- 230000001934 delay Effects 0.000 claims 5
- 238000005562 fading Methods 0.000 claims 4
- 238000005259 measurement Methods 0.000 claims 4
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/614,622 US7724808B2 (en) | 2006-12-21 | 2006-12-21 | Efficient delay profile computation with receive diversity |
| US11/614,622 | 2006-12-21 | ||
| US11/675,214 | 2007-02-15 | ||
| US11/675,214 US20080151969A1 (en) | 2006-12-21 | 2007-02-15 | Efficient Delay Profile Computation with Receive Diversity |
| PCT/EP2007/062087 WO2008074571A1 (en) | 2006-12-21 | 2007-11-08 | Efficient delay profile computation with receive diversity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010514295A JP2010514295A (ja) | 2010-04-30 |
| JP2010514295A5 true JP2010514295A5 (https=) | 2010-12-24 |
Family
ID=38929822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009541937A Pending JP2010514295A (ja) | 2006-12-21 | 2007-11-08 | 受信ダイバーシチに関する効果的な遅延プロファイルの計算 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20080151969A1 (https=) |
| EP (1) | EP2095523A1 (https=) |
| JP (1) | JP2010514295A (https=) |
| WO (1) | WO2008074571A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101682389B (zh) * | 2007-05-29 | 2013-07-10 | 三菱电机株式会社 | 数字广播接收装置 |
| US8565686B2 (en) * | 2011-06-30 | 2013-10-22 | Sprint Communications Company L.P. | Power status multipath search window sizing for wireless communications |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2751910B2 (ja) * | 1996-02-28 | 1998-05-18 | 日本電気株式会社 | 半導体受光素子及びその製造方法 |
| DE19824218C1 (de) * | 1998-05-29 | 2000-03-23 | Ericsson Telefon Ab L M | Multipfad-Ausbreitungsverzögerungs-Bestimmungsvorrichtung unter Verwendung von periodisch eingefügten Pilotsymbolen |
| US6370397B1 (en) * | 1998-05-01 | 2002-04-09 | Telefonaktiebolaget Lm Ericsson (Publ) | Search window delay tracking in code division multiple access communication systems |
| US6731622B1 (en) * | 1998-05-01 | 2004-05-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Multipath propagation delay determining means using periodically inserted pilot symbols |
| FI19992734L (fi) * | 1999-12-20 | 2001-06-21 | Nokia Networks Oy | Menetelmä hajaspektrisignaalin vastaanottamiseksi ja vastaanotin |
| DE10157535B4 (de) * | 2000-12-13 | 2015-05-13 | Jörg Houpert | Verfahren und Vorrichtung zur Reduzierung zufälliger, kontinuierlicher, instationärer Störungen in Audiosignalen |
| JP2004289191A (ja) * | 2001-01-19 | 2004-10-14 | Yozan Inc | Ds−cdmaシステムにおけるパスサーチ方法および受信装置 |
| JP3688625B2 (ja) * | 2001-11-01 | 2005-08-31 | 株式会社東芝 | 直接スペクトラム拡散通信のパスサーチ方法及び受信装置 |
| JP2003338804A (ja) * | 2002-05-22 | 2003-11-28 | Nec Corp | パスサーチ装置及び方法並びにそれを用いたアレイアンテナ受信装置 |
| TW200522751A (en) * | 2003-03-05 | 2005-07-01 | Interdigital Tech Corp | Received communication signal processing methods and components for wireless communication equipment |
| DE10345959B4 (de) * | 2003-10-02 | 2005-12-15 | Infineon Technologies Ag | Betriebssituationsabhängige Ermittlung und Selektion der Übertragungspfade für die Einrichtung von Rake-Fingern von Rake-Empfängereinheiten in Mobilkommunikations-Endgeräten |
-
2007
- 2007-02-15 US US11/675,214 patent/US20080151969A1/en not_active Abandoned
- 2007-11-08 EP EP07822389A patent/EP2095523A1/en not_active Withdrawn
- 2007-11-08 WO PCT/EP2007/062087 patent/WO2008074571A1/en not_active Ceased
- 2007-11-08 JP JP2009541937A patent/JP2010514295A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8254325B2 (en) | Multi-path timing tracking and impairment modeling for improved grake receiver performance in mobility scenarios | |
| EP1139578B1 (en) | CDMA demodulation circuit and CDMA demodulation method | |
| JP3943062B2 (ja) | Cdma受信装置、cdma受信方法、cdma受信プログラム、及び、プログラム記録媒体 | |
| CN101808342A (zh) | 波束选择方法 | |
| TWI264888B (en) | Method and apparatus for reducing transient impacts of beam switching in a switched beam antenna system | |
| KR100669964B1 (ko) | 스마트 안테나 및 다이버시티 기술을 구현하는 방법 및 장치 | |
| US6498928B1 (en) | Radio reception apparatus and method for detecting reception timing | |
| CN102163998A (zh) | 用于天线分集接收的设备和方法 | |
| JP2011507320A (ja) | 速度ベースのハイブリッド・パラメトリック/非パラメトリック等化 | |
| JP2015201866A5 (https=) | ||
| JP2006086554A5 (https=) | ||
| WO2008094091A3 (en) | Mmse channel estimation in a communications receiver | |
| JP2004180283A (ja) | 無線通信装置 | |
| JP2010514295A5 (https=) | ||
| JP2006520149A (ja) | マルチパスのサーチング | |
| KR100699388B1 (ko) | 다중 경로 다이버시티를 갖는 폐쇄 루프 wcdma시스템에서 가중치를 검출하기 위한 프로세서 및 방법 | |
| JPH11234172A (ja) | Rake受信機 | |
| JP5408966B2 (ja) | 受信信号の到着時間(toa)を推定するための方法 | |
| CN100547946C (zh) | 一种无线超宽带通信系统中稀疏多径的时延估计方法 | |
| US6907251B2 (en) | Mobile radio terminal and its moving speed detecting method | |
| EP1443672B1 (en) | Path searching circuit, method and program in a CDMA communication system | |
| US9059788B2 (en) | Method and device for determining paths in multipath search | |
| US20100238906A1 (en) | Transmission timing control system and method thereof, and base station using the same and mobile station | |
| JP4081982B2 (ja) | Cdma移動通信復調回路及び復調方法 | |
| CN101662310A (zh) | 噪声径选择方法及装置 |