NO20044077L - Anordning og fremgangsmate for sok etter kjente sekvenser - Google Patents
Anordning og fremgangsmate for sok etter kjente sekvenserInfo
- Publication number
- NO20044077L NO20044077L NO20044077A NO20044077A NO20044077L NO 20044077 L NO20044077 L NO 20044077L NO 20044077 A NO20044077 A NO 20044077A NO 20044077 A NO20044077 A NO 20044077A NO 20044077 L NO20044077 L NO 20044077L
- Authority
- NO
- Norway
- Prior art keywords
- conventional techniques
- known sequences
- sock according
- over
- fir
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000007796 conventional method Methods 0.000 abstract 2
- 238000005070 sampling Methods 0.000 abstract 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 238000004891 communication Methods 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
- H04B1/7073—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
- H04B1/70758—Multimode search, i.e. using multiple search strategies
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- 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
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
- H04B1/7117—Selection, re-selection, allocation or re-allocation of paths to fingers, e.g. timing offset control of allocated fingers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Socks And Pantyhose (AREA)
- Knitting Machines (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36082202P | 2002-02-28 | 2002-02-28 | |
US10/322,184 US6792037B2 (en) | 2002-02-28 | 2002-12-18 | Apparatus and method of searching for known sequences |
PCT/US2003/005913 WO2003075497A1 (en) | 2002-02-28 | 2003-02-26 | Apparatus and method of searching for known sequences |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20044077L true NO20044077L (no) | 2004-11-23 |
Family
ID=27760313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20044077A NO20044077L (no) | 2002-02-28 | 2004-09-27 | Anordning og fremgangsmate for sok etter kjente sekvenser |
Country Status (13)
Country | Link |
---|---|
US (2) | US6792037B2 (ja) |
EP (2) | EP2031762A1 (ja) |
JP (1) | JP3959064B2 (ja) |
KR (2) | KR100881653B1 (ja) |
CN (1) | CN100426711C (ja) |
AT (1) | ATE416516T1 (ja) |
AU (1) | AU2003212428A1 (ja) |
CA (1) | CA2477233A1 (ja) |
DE (1) | DE60325027D1 (ja) |
MX (1) | MXPA04008332A (ja) |
NO (1) | NO20044077L (ja) |
TW (3) | TW595173B (ja) |
WO (1) | WO2003075497A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3735056B2 (ja) * | 2001-10-09 | 2006-01-11 | 株式会社日立国際電気 | Cdma無線基地局 |
TW200803540A (en) | 2003-03-05 | 2008-01-01 | Interdigital Tech Corp | Received communication signal processing methods and components for wireless communication equipment |
US7218665B2 (en) * | 2003-04-25 | 2007-05-15 | Bae Systems Information And Electronic Systems Integration Inc. | Deferred decorrelating decision-feedback detector for supersaturated communications |
US7356074B2 (en) * | 2003-05-08 | 2008-04-08 | Rf Micro Devices, Inc. | Estimation of multipath channel with sub-chip resolution |
US7394801B2 (en) * | 2003-06-17 | 2008-07-01 | Qisda Corporation | Cell search method suitable for initial cell search and target cell search |
US7613228B2 (en) * | 2005-08-10 | 2009-11-03 | Bae Systems Information And Electronic Systems Integration Inc. | M-Algorithm multiuser detector with correlation based pruning |
US7450944B2 (en) * | 2005-11-03 | 2008-11-11 | Motorola, Inc. | Method and apparatus for base station synchronization |
US7479924B2 (en) * | 2005-11-14 | 2009-01-20 | Sirf Technology Holdings, Inc. | False reacquisition mitigation in high sensitivity navigational satellite signal receivers |
DK2030394T3 (da) | 2006-06-09 | 2014-10-27 | Tq Lambda Llc | Fremgangsmåde til transmission af data i et mobilkommunikationssystem |
KR101328921B1 (ko) * | 2006-09-27 | 2013-11-14 | 엘지전자 주식회사 | 지연 기반 시퀀스 검색 방법, 장치 및 이를 이용한 신호송수신 방법 및 장치 |
US8064546B2 (en) * | 2007-06-14 | 2011-11-22 | Texas Instruments Incorporated | Random access preamble detection for long term evolution wireless networks |
KR101363385B1 (ko) * | 2009-12-18 | 2014-02-14 | 한국전자통신연구원 | 위치추적 시스템의 수신기 |
US9489669B2 (en) | 2010-12-27 | 2016-11-08 | The Western Union Company | Secure contactless payment systems and methods |
US9201916B2 (en) * | 2012-06-13 | 2015-12-01 | Infosys Limited | Method, system, and computer-readable medium for providing a scalable bio-informatics sequence search on cloud |
US9014319B1 (en) * | 2013-11-22 | 2015-04-21 | Xilinx, Inc. | Cancellation pulse crest factor reduction |
US10433344B2 (en) * | 2015-05-22 | 2019-10-01 | Lg Electronics Inc. | Method for performing random access in wireless communication system using mmWave band |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0137464B1 (en) * | 1983-10-05 | 1991-06-12 | Nec Corporation | A digital signal processing apparatus having a digital filter |
US5428647A (en) * | 1992-12-07 | 1995-06-27 | Motorola, Inc. | Method and apparatus for synchronizing a received signal in a digital radio communication system |
US5343496A (en) | 1993-09-24 | 1994-08-30 | Bell Communications Research, Inc. | Interference suppression in CDMA systems |
US5485215A (en) * | 1994-05-19 | 1996-01-16 | Matsushita Electric Corporation Of America | HDTV raster converter and interpolation filter with section overlap |
US5574747A (en) * | 1995-01-04 | 1996-11-12 | Interdigital Technology Corporation | Spread spectrum adaptive power control system and method |
JP2751959B2 (ja) | 1996-07-15 | 1998-05-18 | 日本電気株式会社 | Cdma受信装置の受信タイミング検出回路 |
US6049576A (en) * | 1996-10-29 | 2000-04-11 | Stanford Telecommunications, Inc. | Kronecker product code acquisition system |
EP0949570A4 (en) | 1997-07-30 | 2007-01-17 | Matsushita Electric Ind Co Ltd | DIGITAL FILTER ADAPTED |
KR20010024469A (ko) | 1997-10-08 | 2001-03-26 | 트로피안 인코포레이티드 | 주파수 샘플링에 기반한 디지털 위상 판별 |
JPH11239040A (ja) | 1997-12-20 | 1999-08-31 | Matsushita Electric Ind Co Ltd | ディジタルフィルタおよび通信装置 |
US6370133B1 (en) | 1998-07-10 | 2002-04-09 | Hyundai Electronics America, Inc. | CDMA receiver and method of operation |
US6389069B1 (en) * | 1998-12-14 | 2002-05-14 | Qualcomm Incorporated | Low power programmable digital filter |
JP3816684B2 (ja) | 1999-02-24 | 2006-08-30 | 三菱電機株式会社 | スペクトル拡散受信装置 |
JP2001043236A (ja) | 1999-07-30 | 2001-02-16 | Matsushita Electric Ind Co Ltd | 類似語抽出方法、文書検索方法及びこれらに用いる装置 |
EP1089452A1 (en) * | 1999-09-28 | 2001-04-04 | Lucent Technologies Inc. | Fractional sample timing error estimation for W-CDMA |
US6532250B1 (en) | 1999-12-21 | 2003-03-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for spreading and despreading information signals in code division multiple access communications systems |
JP3407711B2 (ja) | 2000-04-27 | 2003-05-19 | 日本電気株式会社 | Ds−cdma方式の受信機におけるパスサーチ回路 |
GB2362075B (en) | 2000-05-03 | 2003-12-17 | Siemens Ag | Detection apparatus and method therefor |
US6810072B1 (en) * | 2000-05-30 | 2004-10-26 | Nokia Corporation | System for acquiring spread spectrum signals |
FI109383B (fi) | 2000-11-03 | 2002-07-15 | Nokia Corp | Suodatusmenetelmä ja suodatin |
EP1410519B1 (en) * | 2001-03-13 | 2006-11-15 | STMicroelectronics Asia Pacific Pte Ltd. | High performance w-cdma slot synchronisation for initial cell search with reduced hardware |
US6463110B1 (en) * | 2001-03-21 | 2002-10-08 | Motorola, Inc. | Timing synchronization in a communication device |
US7027499B2 (en) | 2001-06-20 | 2006-04-11 | Agere Systems Inc. | Detection and correction circuit for blind equalization convergence errors |
US7106787B2 (en) * | 2001-11-28 | 2006-09-12 | Broadcom Corporation | Acquisition matched filter for W-CDMA systems providing frequency offset robustness |
US7116705B2 (en) * | 2004-11-08 | 2006-10-03 | Interdigital Technology Corporation | Method and apparatus for reducing the processing rate of a chip-level equalization receiver |
-
2002
- 2002-12-18 US US10/322,184 patent/US6792037B2/en not_active Expired - Fee Related
-
2003
- 2003-02-26 EP EP08169963A patent/EP2031762A1/en not_active Withdrawn
- 2003-02-26 MX MXPA04008332A patent/MXPA04008332A/es active IP Right Grant
- 2003-02-26 CA CA002477233A patent/CA2477233A1/en not_active Abandoned
- 2003-02-26 KR KR1020057015594A patent/KR100881653B1/ko not_active IP Right Cessation
- 2003-02-26 JP JP2003573815A patent/JP3959064B2/ja not_active Expired - Fee Related
- 2003-02-26 AT AT03709368T patent/ATE416516T1/de not_active IP Right Cessation
- 2003-02-26 CN CNB038049325A patent/CN100426711C/zh not_active Expired - Fee Related
- 2003-02-26 KR KR1020047013308A patent/KR100677684B1/ko not_active IP Right Cessation
- 2003-02-26 AU AU2003212428A patent/AU2003212428A1/en not_active Abandoned
- 2003-02-26 WO PCT/US2003/005913 patent/WO2003075497A1/en active Application Filing
- 2003-02-26 DE DE60325027T patent/DE60325027D1/de not_active Expired - Lifetime
- 2003-02-26 EP EP03709368A patent/EP1483859B8/en not_active Expired - Lifetime
- 2003-02-27 TW TW092104225A patent/TW595173B/zh not_active IP Right Cessation
- 2003-02-27 TW TW092127593A patent/TWI299948B/zh not_active IP Right Cessation
- 2003-02-27 TW TW095106699A patent/TWI300296B/zh not_active IP Right Cessation
-
2004
- 2004-04-07 US US10/819,435 patent/US7706435B2/en not_active Expired - Fee Related
- 2004-09-27 NO NO20044077A patent/NO20044077L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6792037B2 (en) | 2004-09-14 |
EP1483859A1 (en) | 2004-12-08 |
US7706435B2 (en) | 2010-04-27 |
AU2003212428A1 (en) | 2003-09-16 |
TWI299948B (en) | 2008-08-11 |
ATE416516T1 (de) | 2008-12-15 |
JP3959064B2 (ja) | 2007-08-15 |
EP2031762A1 (en) | 2009-03-04 |
TW595173B (en) | 2004-06-21 |
KR100881653B1 (ko) | 2009-02-06 |
KR100677684B1 (ko) | 2007-02-02 |
CN100426711C (zh) | 2008-10-15 |
EP1483859B1 (en) | 2008-12-03 |
EP1483859A4 (en) | 2005-06-01 |
EP1483859B8 (en) | 2009-02-25 |
CA2477233A1 (en) | 2003-09-12 |
US20030161416A1 (en) | 2003-08-28 |
US20040240592A1 (en) | 2004-12-02 |
TWI300296B (en) | 2008-08-21 |
DE60325027D1 (de) | 2009-01-15 |
TW200304306A (en) | 2003-09-16 |
KR20040087324A (ko) | 2004-10-13 |
KR20050096980A (ko) | 2005-10-06 |
MXPA04008332A (es) | 2004-11-26 |
JP2005519526A (ja) | 2005-06-30 |
WO2003075497A1 (en) | 2003-09-12 |
TW200709582A (en) | 2007-03-01 |
TW200417165A (en) | 2004-09-01 |
CN1640042A (zh) | 2005-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |