TW200729802A - Method and apparatus for compensating for phase noise of symbols spread with a long spreading code - Google Patents
Method and apparatus for compensating for phase noise of symbols spread with a long spreading codeInfo
- Publication number
- TW200729802A TW200729802A TW095132973A TW95132973A TW200729802A TW 200729802 A TW200729802 A TW 200729802A TW 095132973 A TW095132973 A TW 095132973A TW 95132973 A TW95132973 A TW 95132973A TW 200729802 A TW200729802 A TW 200729802A
- Authority
- TW
- Taiwan
- Prior art keywords
- spreading code
- sir
- symbols
- channel
- phase noise
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 108010003272 Hyaluronate lyase Proteins 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
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
- H04B1/7097—Interference-related 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
-
- 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
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/12—Neutralising, balancing, or compensation arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66297605P | 2005-03-18 | 2005-03-18 | |
| US66387405P | 2005-03-21 | 2005-03-21 | |
| US66512205P | 2005-03-25 | 2005-03-25 | |
| US11/301,198 US7561615B2 (en) | 2005-03-18 | 2005-12-12 | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200729802A true TW200729802A (en) | 2007-08-01 |
Family
ID=37010273
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098127957A TW201025905A (en) | 2005-03-18 | 2006-03-07 | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
| TW095132973A TW200729802A (en) | 2005-03-18 | 2006-03-07 | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
| TW095107676A TWI313982B (en) | 2005-03-18 | 2006-03-07 | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098127957A TW201025905A (en) | 2005-03-18 | 2006-03-07 | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW095107676A TWI313982B (en) | 2005-03-18 | 2006-03-07 | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US7561615B2 (zh) |
| EP (1) | EP1864392A2 (zh) |
| JP (1) | JP2008533911A (zh) |
| KR (2) | KR20070107815A (zh) |
| CA (1) | CA2601362A1 (zh) |
| MX (1) | MX2007011269A (zh) |
| NO (1) | NO20075337L (zh) |
| TW (3) | TW201025905A (zh) |
| WO (1) | WO2006101703A2 (zh) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8005128B1 (en) | 2003-09-23 | 2011-08-23 | Rambus Inc. | Methods for estimation and interference cancellation for signal processing |
| US7697595B2 (en) | 2006-05-11 | 2010-04-13 | Tensorcomm Incorporated | Interference cancellation in variable codelength systems for multi-access communication |
| US7561615B2 (en) * | 2005-03-18 | 2009-07-14 | Interdigital Technology Corporation | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
| WO2007100774A1 (en) * | 2006-02-28 | 2007-09-07 | Atc Technologies, Llc | Systems, methods and transceivers for wireless communications over discontiguous spectrum segments |
| CN115002344B (zh) * | 2022-05-11 | 2024-04-19 | 昆山丘钛微电子科技股份有限公司 | 误差曲面拟合方法、装置、设备及介质 |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69634845T2 (de) | 1995-01-05 | 2006-05-18 | Ntt Docomo Inc. | Vorrichtung und verfahren zur kohärenten verfolgung eines signals zur verwendung in einem cdma empfänger |
| US5696762A (en) | 1996-03-25 | 1997-12-09 | Stanford Telecommunications, Inc. | Rapid-acquisition access channel scheme for CDMA systems |
| DE19625859C1 (de) | 1996-06-27 | 1997-08-21 | Siemens Ag | Verfahren und Signalauswerteeinrichtung zur Ermittlung des Störanteils im Signalgemisch des Empfangssignals einer CDMA-Empfangseinrichtung |
| US5969762A (en) * | 1997-02-26 | 1999-10-19 | Thomson Consumer Electronics, Inc. | Video signal driver including a cascode transistor |
| KR100219035B1 (ko) | 1997-03-13 | 1999-09-01 | 이계철 | 다양한 레이트의 무선 멀티미디어 서비스를 위한 코드분할다중접속(cdma) 방식의 대역확산장치 및 그 방법 |
| US6078573A (en) | 1997-04-11 | 2000-06-20 | Research Foundation Of State University Of New York | Circuitry and method for demodulating code division multiple access (CDMA) signals |
| JP3385200B2 (ja) * | 1997-11-07 | 2003-03-10 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける信号の伝送方法および拡散符号同期法 |
| US6363049B1 (en) | 1998-03-25 | 2002-03-26 | Sony Corporation | Adaptive acquisition system for CDMA and spread spectrum systems compensating for frequency offset and noise |
| WO2000038450A1 (fr) * | 1998-12-21 | 2000-06-29 | Hitachi, Ltd. | Procede de communication mobile utilisant une technique de multiplexage amrc et systeme de communication mobile |
| DE20023258U1 (de) * | 1999-07-07 | 2003-08-07 | Samsung Electronics Co. Ltd., Suwon, Kyonggi | Kanal-Zuordnungs-Vorrichtung für einen gemeinsamen Datenpaket-Kanal in einem WCDMA Mobil-Kommunikationssystem |
| US6483867B1 (en) | 1999-11-22 | 2002-11-19 | Nokia Mobile Phones Ltd. | Tracking loop realization with adaptive filters |
| KR100319927B1 (ko) * | 2000-01-11 | 2002-01-09 | 윤종용 | 비동기식 광대역 직접 시퀀스 코드분할다중접속 수신기의셀 탐색 장치 및 각 셀에 고유한 코드 획득 방법 |
| JP2001203668A (ja) * | 2000-01-18 | 2001-07-27 | Matsushita Electric Ind Co Ltd | 干渉信号除去装置および干渉信号除去方法 |
| JP3758075B2 (ja) * | 2000-04-11 | 2006-03-22 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおける受信信号電力測定方法および移動通信端末 |
| FI20001289L (fi) * | 2000-05-30 | 2001-12-01 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely taajuuspoikkeaman vähentämiseksi radiovastaanottimessa |
| JP2002043980A (ja) * | 2000-07-24 | 2002-02-08 | Matsushita Electric Ind Co Ltd | 無線受信装置および無線受信方法 |
| KR100526499B1 (ko) * | 2000-08-22 | 2005-11-08 | 삼성전자주식회사 | 두 개 이상 안테나를 사용하는 안테나 전송 다이버시티방법 및 장치 |
| JP3343107B2 (ja) * | 2000-08-25 | 2002-11-11 | 松下電器産業株式会社 | 基地局装置、通信端末装置及び通信方法 |
| US7158558B2 (en) * | 2001-04-26 | 2007-01-02 | Interuniversitair Microelektronica Centrum (Imec) | Wideband multiple access telecommunication method and apparatus |
| JP3987738B2 (ja) * | 2002-03-05 | 2007-10-10 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システムにおけるチャネル構成方法、無線基地局、移動局及び移動通信システム |
| US7372892B2 (en) * | 2002-04-29 | 2008-05-13 | Interdigital Technology Corporation | Simple and robust digital code tracking loop for wireless communication systems |
| JP3407255B1 (ja) | 2002-05-07 | 2003-05-19 | 富士通株式会社 | 雑音除去方法及び装置 |
| US7061967B2 (en) | 2002-06-24 | 2006-06-13 | Comsys Communication & Signal Processing Ltd. | Multipath channel tap delay estimation in a CDMA spread spectrum receiver |
| US7440490B2 (en) * | 2002-12-18 | 2008-10-21 | Anna Kidiyarova-Shevchenko | Method and apparatus for multi-user detection using RSFQ successive interference cancellation in CDMA wireless systems |
| CN1736054A (zh) * | 2003-01-29 | 2006-02-15 | 艾利森电话股份有限公司 | 上行链路sinr估计 |
| JP4066021B2 (ja) * | 2003-03-31 | 2008-03-26 | 富士通株式会社 | 移動通信装置における復調器 |
| JP4444961B2 (ja) * | 2003-05-19 | 2010-03-31 | テレフオンアクチーボラゲット エル エム エリクソン(パブル) | 伝送チャネルのチャネル評価の決定 |
| US7561615B2 (en) * | 2005-03-18 | 2009-07-14 | Interdigital Technology Corporation | Method and apparatus for compensating for phase noise of symbols spread with a long spreading code |
-
2005
- 2005-12-12 US US11/301,198 patent/US7561615B2/en not_active Expired - Fee Related
-
2006
- 2006-03-06 KR KR1020077024479A patent/KR20070107815A/ko not_active Withdrawn
- 2006-03-06 EP EP06737054A patent/EP1864392A2/en not_active Withdrawn
- 2006-03-06 WO PCT/US2006/007827 patent/WO2006101703A2/en not_active Ceased
- 2006-03-06 MX MX2007011269A patent/MX2007011269A/es not_active Application Discontinuation
- 2006-03-06 KR KR1020077023968A patent/KR20070112419A/ko not_active Ceased
- 2006-03-06 CA CA002601362A patent/CA2601362A1/en not_active Abandoned
- 2006-03-06 JP JP2008501910A patent/JP2008533911A/ja active Pending
- 2006-03-07 TW TW098127957A patent/TW201025905A/zh unknown
- 2006-03-07 TW TW095132973A patent/TW200729802A/zh unknown
- 2006-03-07 TW TW095107676A patent/TWI313982B/zh active
-
2007
- 2007-10-18 NO NO20075337A patent/NO20075337L/no not_active Application Discontinuation
-
2009
- 2009-07-10 US US12/500,977 patent/US20090274197A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070107815A (ko) | 2007-11-07 |
| NO20075337L (no) | 2007-12-14 |
| WO2006101703A2 (en) | 2006-09-28 |
| KR20070112419A (ko) | 2007-11-23 |
| JP2008533911A (ja) | 2008-08-21 |
| WO2006101703A3 (en) | 2007-11-01 |
| US20060209933A1 (en) | 2006-09-21 |
| TWI313982B (en) | 2009-08-21 |
| CA2601362A1 (en) | 2006-09-28 |
| EP1864392A2 (en) | 2007-12-12 |
| US7561615B2 (en) | 2009-07-14 |
| TW201025905A (en) | 2010-07-01 |
| TW200637222A (en) | 2006-10-16 |
| MX2007011269A (es) | 2007-11-08 |
| US20090274197A1 (en) | 2009-11-05 |
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