CN1469566A - 用于在w-cdma通信中准备概况表的方法 - Google Patents
用于在w-cdma通信中准备概况表的方法 Download PDFInfo
- Publication number
- CN1469566A CN1469566A CNA031371949A CN03137194A CN1469566A CN 1469566 A CN1469566 A CN 1469566A CN A031371949 A CNA031371949 A CN A031371949A CN 03137194 A CN03137194 A CN 03137194A CN 1469566 A CN1469566 A CN 1469566A
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- China
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- 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.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7073—Synchronisation aspects
- H04B1/70735—Code identification
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
- H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
- H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
- H04B2201/70702—Intercell-related aspects
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP166498/2002 | 2002-06-07 | ||
JP2002166498A JP3712382B2 (ja) | 2002-06-07 | 2002-06-07 | W−cdma方式におけるプロファイル作成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1469566A true CN1469566A (zh) | 2004-01-21 |
CN100448186C CN100448186C (zh) | 2008-12-31 |
Family
ID=29545869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031371949A Expired - Fee Related CN100448186C (zh) | 2002-06-07 | 2003-06-09 | 用于在w-cdma通信中准备概况表的方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7280522B2 (zh) |
EP (1) | EP1370009A3 (zh) |
JP (1) | JP3712382B2 (zh) |
KR (1) | KR100744978B1 (zh) |
CN (1) | CN100448186C (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2005069506A1 (en) * | 2004-01-20 | 2005-07-28 | Agency For Science, Technology And Research | A method and transmitter, receiver and transceiver systems for ultra wideband communication |
JP4888110B2 (ja) * | 2006-12-26 | 2012-02-29 | セイコーエプソン株式会社 | 相関演算制御回路及び相関演算制御方法 |
US9892184B1 (en) | 2013-08-29 | 2018-02-13 | Servpro Industries, Inc. | System and method for synchronizing incident response profiles across distinct computing platforms |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69228980T2 (de) * | 1991-12-06 | 1999-12-02 | National Semiconductor Corp., Santa Clara | Integriertes Datenverarbeitungssystem mit CPU-Kern und unabhängigem parallelen, digitalen Signalprozessormodul |
JP2689890B2 (ja) * | 1993-12-30 | 1997-12-10 | 日本電気株式会社 | スペクトラム拡散受信機 |
JP3142222B2 (ja) * | 1994-08-22 | 2001-03-07 | 松下電器産業株式会社 | スペクトル拡散通信同期方法とその回路装置 |
US6175848B1 (en) * | 1996-11-21 | 2001-01-16 | Trimble Navigation Limited | Variable accumulation correlators |
KR100229042B1 (ko) * | 1997-04-26 | 1999-11-01 | 윤종용 | 하드웨어소모 감소 및 탐색성능이 향상된 레이크 수신기 |
US6266385B1 (en) * | 1997-12-23 | 2001-07-24 | Wireless Facilities, Inc. | Elastic store for wireless communication systems |
JP3264259B2 (ja) | 1998-12-10 | 2002-03-11 | 日本電気株式会社 | Cdma受信装置 |
US7130332B1 (en) * | 1999-04-20 | 2006-10-31 | Symmetricom, Inc. | Pilot tracking for synchronization using correlation between digital signal and locally generated version of PN signal |
JP3367475B2 (ja) | 1999-07-06 | 2003-01-14 | 日本電気株式会社 | 無線通信機および無線通信機の消費電力制御方法 |
JP3358603B2 (ja) | 1999-11-04 | 2002-12-24 | 日本電気株式会社 | パスタイミング検出回路及びその検出方法 |
JP4659208B2 (ja) | 1999-12-21 | 2011-03-30 | パナソニック株式会社 | 信号受信装置 |
EP1130793A1 (en) * | 2000-03-03 | 2001-09-05 | Alcatel | A method of synchronizing a radio terminal of a radio communication network and a corresponding radio terminal |
EP1152544A1 (en) | 2000-05-05 | 2001-11-07 | Lucent Technologies Inc. | A time efficient real time correlator for CDMA systems |
JP3464642B2 (ja) * | 2000-06-13 | 2003-11-10 | 松下電器産業株式会社 | 同期捕捉装置および同期捕捉方法 |
US7061970B2 (en) * | 2000-11-14 | 2006-06-13 | Irving Reed | Self-synchronizing adaptive multistage receiver for wireless communication systems |
DE60124595T2 (de) * | 2001-03-13 | 2007-09-13 | Stmicroelectronics Asia Pacific Pte Ltd. | Hochleistungszeitschlitzsyncronisation für die anfangszellensuche eines w-cdma systems mit reduziertem hardware |
US7263349B2 (en) * | 2002-03-12 | 2007-08-28 | Qualcomm Incorporated | Velocity responsive time tracking |
US7095811B1 (en) * | 2002-08-31 | 2006-08-22 | National Semiconductor Corporation | Apparatus and method for secondary synchronization channel detection in a 3GPP WCDMA receiver |
-
2002
- 2002-06-07 JP JP2002166498A patent/JP3712382B2/ja not_active Expired - Fee Related
-
2003
- 2003-06-03 US US10/452,280 patent/US7280522B2/en not_active Expired - Fee Related
- 2003-06-04 EP EP20030253509 patent/EP1370009A3/en not_active Withdrawn
- 2003-06-07 KR KR20030036620A patent/KR100744978B1/ko active IP Right Grant
- 2003-06-09 CN CNB031371949A patent/CN100448186C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100448186C (zh) | 2008-12-31 |
JP2004015458A (ja) | 2004-01-15 |
US20030227890A1 (en) | 2003-12-11 |
KR20030095321A (ko) | 2003-12-18 |
KR100744978B1 (ko) | 2007-08-02 |
US7280522B2 (en) | 2007-10-09 |
EP1370009A3 (en) | 2004-04-14 |
EP1370009A2 (en) | 2003-12-10 |
JP3712382B2 (ja) | 2005-11-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: RENESAS ELECTRONICS CO., LTD. Free format text: FORMER NAME: NEC CORP. |
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CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. Address after: Kanagawa, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: NEC Corp. |
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CP02 | Change in the address of a patent holder |
Address after: Tokyo, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation Address after: Tokyo, Japan Patentee after: Renesas Electronics Corporation Address before: Kanagawa, Japan Patentee before: Renesas Electronics Corporation |
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CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20190609 |
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CF01 | Termination of patent right due to non-payment of annual fee |