CN1235375C - 接收器、接收方法和半导体器件 - Google Patents
接收器、接收方法和半导体器件 Download PDFInfo
- Publication number
- CN1235375C CN1235375C CNB021058385A CN02105838A CN1235375C CN 1235375 C CN1235375 C CN 1235375C CN B021058385 A CNB021058385 A CN B021058385A CN 02105838 A CN02105838 A CN 02105838A CN 1235375 C CN1235375 C CN 1235375C
- Authority
- CN
- China
- Prior art keywords
- path
- path detection
- section
- range
- paths
- 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.)
- Expired - Fee Related
Links
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Classifications
-
- 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
-
- 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
- H04B1/70754—Setting of search window, i.e. range of code offsets to be searched
-
- 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
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
-
- 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
-
- 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
- H04B2201/70707—Efficiency-related aspects
- H04B2201/7071—Efficiency-related aspects with dynamic control of receiver resources
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (17)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001276343A JP3970565B2 (ja) | 2001-09-12 | 2001-09-12 | 受信装置、受信方法、および、半導体装置 |
JP276343/2001 | 2001-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1404273A CN1404273A (zh) | 2003-03-19 |
CN1235375C true CN1235375C (zh) | 2006-01-04 |
Family
ID=19101057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021058385A Expired - Fee Related CN1235375C (zh) | 2001-09-12 | 2002-04-11 | 接收器、接收方法和半导体器件 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6934553B2 (zh) |
EP (1) | EP1294104B1 (zh) |
JP (1) | JP3970565B2 (zh) |
KR (1) | KR100822590B1 (zh) |
CN (1) | CN1235375C (zh) |
DE (1) | DE60202919T2 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4012444B2 (ja) * | 2002-08-06 | 2007-11-21 | 松下電器産業株式会社 | 遅延プロファイル作成方法および遅延プロファイル作成装置 |
US6917814B2 (en) | 2002-08-06 | 2005-07-12 | Motorola, Inc. | Method and mobile station for reporting multi-path signals based on a report window |
KR100479864B1 (ko) * | 2002-11-26 | 2005-03-31 | 학교법인 중앙대학교 | 이동 통신 시스템에서의 하향링크 신호의 구성 방법과동기화 방법 및 그 장치 그리고 이를 이용한 셀 탐색 방법 |
JP4238987B2 (ja) * | 2003-10-08 | 2009-03-18 | 日本電気株式会社 | Cdma受信方法及び装置 |
US7460583B2 (en) * | 2003-12-15 | 2008-12-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for path searching and verification |
AU2005230643B2 (en) * | 2004-04-08 | 2011-03-24 | Locata Corporation Pty Ltd | Staccato pulse edge correlation |
JP2006180146A (ja) * | 2004-12-22 | 2006-07-06 | Nec Corp | Cdma受信装置及びそれに用いるパスサーチ方法 |
JP4583265B2 (ja) * | 2005-07-21 | 2010-11-17 | 富士通株式会社 | 無線通信装置及び無線通信方法 |
US7620099B2 (en) * | 2005-07-28 | 2009-11-17 | Broadcom Corporation | WCDMA terminal baseband processing module having multi-path scanner module |
JP5423505B2 (ja) * | 2010-03-17 | 2014-02-19 | 富士通株式会社 | 無線基地局及び通信方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2856198B2 (ja) * | 1997-06-11 | 1999-02-10 | 日本電気株式会社 | スペクトラム拡散受信機 |
JP3308481B2 (ja) * | 1998-01-09 | 2002-07-29 | 沖電気工業株式会社 | 相関値算出装置 |
JP3952335B2 (ja) * | 1998-03-10 | 2007-08-01 | ソニー株式会社 | 受信方法及び受信装置 |
JPH11298401A (ja) | 1998-04-14 | 1999-10-29 | Matsushita Electric Ind Co Ltd | 同期処理装置及び同期処理方法 |
JP3028804B2 (ja) * | 1998-07-03 | 2000-04-04 | 日本電気株式会社 | Cdma受信方法及び受信回路 |
US6229842B1 (en) * | 1998-07-16 | 2001-05-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive path selection threshold setting for DS-CDMA receivers |
US6275483B1 (en) * | 1998-09-03 | 2001-08-14 | Texas Instruments Incorporated | Fast and accurate identification of spread spectrum signals |
JP3031351B2 (ja) * | 1998-09-24 | 2000-04-10 | 日本電気株式会社 | Cdma受信装置及びそれに用いるパス検出方法並びにその制御プログラムを記録した記録媒体 |
WO2000052863A1 (fr) * | 1999-03-01 | 2000-09-08 | Fujitsu Limited | Recepteur amrc |
AU4143900A (en) * | 1999-04-27 | 2000-11-10 | Yozan Inc. | Ds-cdma receiver |
US6377615B1 (en) * | 1999-09-30 | 2002-04-23 | Ericsson Inc. | Apparatus and methods for receiving information using variable length accumulation searchers |
-
2001
- 2001-09-12 JP JP2001276343A patent/JP3970565B2/ja not_active Expired - Fee Related
-
2002
- 2002-03-19 EP EP20020251944 patent/EP1294104B1/en not_active Expired - Lifetime
- 2002-03-19 DE DE2002602919 patent/DE60202919T2/de not_active Expired - Lifetime
- 2002-03-22 US US10/102,738 patent/US6934553B2/en not_active Expired - Lifetime
- 2002-04-11 CN CNB021058385A patent/CN1235375C/zh not_active Expired - Fee Related
- 2002-05-10 KR KR20020025818A patent/KR100822590B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE60202919T2 (de) | 2005-07-21 |
US20030050022A1 (en) | 2003-03-13 |
US6934553B2 (en) | 2005-08-23 |
KR100822590B1 (ko) | 2008-04-16 |
JP2003087211A (ja) | 2003-03-20 |
KR20030023443A (ko) | 2003-03-19 |
JP3970565B2 (ja) | 2007-09-05 |
EP1294104A1 (en) | 2003-03-19 |
EP1294104B1 (en) | 2005-02-09 |
DE60202919D1 (de) | 2005-03-17 |
CN1404273A (zh) | 2003-03-19 |
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Legal Events
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C06 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081219 Address after: Tokyo, Japan Patentee after: Fujitsu Microelectronics Ltd. Address before: Kanagawa, Japan Patentee before: Fujitsu Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: FUJITSU MICROELECTRONICS CO., LTD. Free format text: FORMER OWNER: FUJITSU LIMITED Effective date: 20081219 |
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C56 | Change in the name or address of the patentee |
Owner name: FUJITSU SEMICONDUCTOR CO., LTD. Free format text: FORMER NAME: FUJITSU MICROELECTRON CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa Patentee after: FUJITSU MICROELECTRONICS Ltd. Address before: Kanagawa Patentee before: Fujitsu Microelectronics Ltd. |
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CP02 | Change in the address of a patent holder |
Address after: Kanagawa Patentee after: Fujitsu Microelectronics Ltd. Address before: Tokyo, Japan Patentee before: Fujitsu Microelectronics Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: SUOSI FUTURE CO., LTD. Free format text: FORMER OWNER: FUJITSU SEMICONDUCTOR CO., LTD. Effective date: 20150525 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150525 Address after: Kanagawa Patentee after: SOCIONEXT Inc. Address before: Kanagawa Patentee before: FUJITSU MICROELECTRONICS Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060104 Termination date: 20210411 |
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CF01 | Termination of patent right due to non-payment of annual fee |