JP2008519486A5 - - Google Patents
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- Publication number
- JP2008519486A5 JP2008519486A5 JP2007539146A JP2007539146A JP2008519486A5 JP 2008519486 A5 JP2008519486 A5 JP 2008519486A5 JP 2007539146 A JP2007539146 A JP 2007539146A JP 2007539146 A JP2007539146 A JP 2007539146A JP 2008519486 A5 JP2008519486 A5 JP 2008519486A5
- Authority
- JP
- Japan
- Prior art keywords
- sequence
- digital filter
- correlation
- received signal
- calculating
- 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
- 238000000034 method Methods 0.000 claims 6
- 238000012935 Averaging Methods 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/904,196 US20050111529A1 (en) | 2001-02-22 | 2004-10-28 | Tone detection using a cdma receiver |
| PCT/US2005/038856 WO2006050055A2 (en) | 2004-10-28 | 2005-10-27 | Tone detection using a cdma receiver |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012163037A Division JP5341241B2 (ja) | 2004-10-28 | 2012-07-23 | Ｃｄｍａ受信機を使用したトーン検出 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008519486A JP2008519486A (ja) | 2008-06-05 |
| JP2008519486A5 true JP2008519486A5 (https=) | 2008-12-11 |
Family
ID=36319646
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007539146A Pending JP2008519486A (ja) | 2004-10-28 | 2005-10-27 | Ｃｄｍａ受信機を使用したトーン検出 |
| JP2012163037A Expired - Fee Related JP5341241B2 (ja) | 2004-10-28 | 2012-07-23 | Ｃｄｍａ受信機を使用したトーン検出 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012163037A Expired - Fee Related JP5341241B2 (ja) | 2004-10-28 | 2012-07-23 | Ｃｄｍａ受信機を使用したトーン検出 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20050111529A1 (https=) |
| JP (2) | JP2008519486A (https=) |
| KR (1) | KR20070072898A (https=) |
| CN (1) | CN101040454B (https=) |
| WO (1) | WO2006050055A2 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7649869B2 (en) * | 2005-08-12 | 2010-01-19 | Qualcomm, Incorporated | Efficient cell measurements during transmission gaps in a compressed mode |
| US8265096B2 (en) * | 2007-07-12 | 2012-09-11 | Industrial Technology Research Institute | Method for constructing frame structures |
| US8279812B2 (en) * | 2007-07-12 | 2012-10-02 | Industrial Technology Research Institute | Method and module for constructing a frame structure in communication systems |
| EP2091197A1 (en) * | 2008-02-15 | 2009-08-19 | Motorola, Inc., A Corporation of the State of Delaware; | Method and device for detecting a GSM channel of interest |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0761090B2 (ja) * | 1993-03-05 | 1995-06-28 | 警察大学校長 | 多値変調の周波数オフセット補償方法とその回路 |
| US5649308A (en) * | 1993-04-12 | 1997-07-15 | Trw Inc. | Multiformat auto-handoff communications handset |
| JPH09294095A (ja) * | 1996-04-26 | 1997-11-11 | Oki Electric Ind Co Ltd | 適応等化器 |
| US5978742A (en) * | 1997-04-04 | 1999-11-02 | Tektronix, Inc. | Method and apparatus for digital sampling of electrical waveforms |
| JP2858573B1 (ja) * | 1997-07-30 | 1999-02-17 | 日本電気株式会社 | スペクトラム拡散受信装置 |
| US6222592B1 (en) * | 1998-01-13 | 2001-04-24 | Samsung Electronics Co., Ltd. | TV receiver equalizer storing channel characterizations for each TV channel between times of reception therefrom |
| US6434186B2 (en) * | 1998-03-27 | 2002-08-13 | Nokia Mobile Phones Limited | Priority channel search based on spectral analysis and signal recognition |
| US6049577A (en) * | 1998-05-28 | 2000-04-11 | Glenayre Electronics, Inc. | Header synchronization detector |
| US7876729B1 (en) * | 1998-07-20 | 2011-01-25 | Qualcomm Incorporated | Intersystem base station handover |
| US6301293B1 (en) * | 1998-08-04 | 2001-10-09 | Agere Systems Guardian Corp. | Detectors for CDMA systems |
| JP2001016135A (ja) * | 1999-06-29 | 2001-01-19 | Nec Corp | 自動周波数制御方法と自動周波数制御方式とｃｄｍａ受信機 |
| WO2001054431A1 (en) * | 2000-01-10 | 2001-07-26 | Airnet Communications Corporation | Packet based backhaul channel configuration for a wireless repeater |
| DE60009095T2 (de) * | 2000-12-07 | 2004-08-19 | Motorola, Inc., Schaumburg | Mehrzweigiger Kommunikationsempfänger |
| US6980602B1 (en) * | 2001-01-31 | 2005-12-27 | Comsys Communication & Signal Processing Ltd. | Normalization of equalizer soft output for channels with varying noise power |
| JP4092291B2 (ja) * | 2001-08-02 | 2008-05-28 | インフィネオン テヒノロジース アクチェンゲゼルシャフト | 構成可能なターミナル・エンジン |
| GB2397988B (en) * | 2001-11-02 | 2004-12-15 | Toshiba Res Europ Ltd | Receiver processing system |
| JP3967604B2 (ja) * | 2002-02-15 | 2007-08-29 | 株式会社東芝 | Ｒａｋｅ受信機 |
| JP4084127B2 (ja) * | 2002-08-26 | 2008-04-30 | 株式会社東芝 | 電力指示判定装置および移動通信端末 |
| CN1695400B (zh) * | 2003-04-07 | 2011-07-20 | 富士通株式会社 | 双模式系统和双模式无线终端 |
| JP4509181B2 (ja) * | 2004-07-02 | 2010-07-21 | フリースケール セミコンダクター インコーポレイテッド | 通信システム端末におけるデュアル・モード動作のための装置及び方法 |
-
2004
- 2004-10-28 US US10/904,196 patent/US20050111529A1/en not_active Abandoned
-
2005
- 2005-10-27 JP JP2007539146A patent/JP2008519486A/ja active Pending
- 2005-10-27 WO PCT/US2005/038856 patent/WO2006050055A2/en not_active Ceased
- 2005-10-27 CN CN2005800348894A patent/CN101040454B/zh not_active Expired - Fee Related
- 2005-10-27 KR KR1020077009613A patent/KR20070072898A/ko not_active Withdrawn
-
2012
- 2012-07-23 JP JP2012163037A patent/JP5341241B2/ja not_active Expired - Fee Related
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