ATE301347T1 - Kurzcode-detektionsverfahren - Google Patents
Kurzcode-detektionsverfahrenInfo
- Publication number
- ATE301347T1 ATE301347T1 AT00970464T AT00970464T ATE301347T1 AT E301347 T1 ATE301347 T1 AT E301347T1 AT 00970464 T AT00970464 T AT 00970464T AT 00970464 T AT00970464 T AT 00970464T AT E301347 T1 ATE301347 T1 AT E301347T1
- Authority
- AT
- Austria
- Prior art keywords
- detection method
- short code
- code detection
- short
- detection
- Prior art date
Links
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
- H04B1/71—Interference-related aspects the interference being narrowband interference
-
- 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
- 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
- H04B1/71—Interference-related aspects the interference being narrowband interference
- H04B1/7101—Interference-related aspects the interference being narrowband interference with estimation filters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/415,321 US6414951B1 (en) | 1999-10-08 | 1999-10-08 | Method for detecting short codes in CDMA systems |
PCT/US2000/025772 WO2001028122A1 (en) | 1999-10-08 | 2000-09-21 | Short code detection method |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE301347T1 true ATE301347T1 (de) | 2005-08-15 |
Family
ID=23645234
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00970464T ATE301347T1 (de) | 1999-10-08 | 2000-09-21 | Kurzcode-detektionsverfahren |
Country Status (12)
Country | Link |
---|---|
US (7) | US6414951B1 (de) |
EP (2) | EP1219038B1 (de) |
JP (2) | JP3948554B2 (de) |
AR (1) | AR025982A1 (de) |
AT (1) | ATE301347T1 (de) |
AU (1) | AU7984000A (de) |
DE (1) | DE60021739T2 (de) |
DK (1) | DK1219038T3 (de) |
ES (1) | ES2246901T3 (de) |
HK (1) | HK1048399B (de) |
TW (1) | TW503634B (de) |
WO (1) | WO2001028122A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6414951B1 (en) * | 1999-10-08 | 2002-07-02 | Interdigital Technology Corporation | Method for detecting short codes in CDMA systems |
US6795423B1 (en) * | 2000-02-04 | 2004-09-21 | Interdigital Technology Corporation | System for continuous wave rejection |
FI20000273A (fi) * | 2000-02-09 | 2001-08-10 | Nokia Networks Oy | Menetelmä suorittaa koodisynkronointi ja vastaanotin |
TW561747B (en) * | 2000-11-21 | 2003-11-11 | Ibm | Costs in data networks |
US7868874B2 (en) | 2005-11-15 | 2011-01-11 | Synaptics Incorporated | Methods and systems for detecting a position-based attribute of an object using digital codes |
US8847899B2 (en) | 2010-09-16 | 2014-09-30 | Synaptics Incorporated | Systems and methods for signaling and interference detection in sensor devices |
US8743080B2 (en) | 2011-06-27 | 2014-06-03 | Synaptics Incorporated | System and method for signaling in sensor devices |
US8766949B2 (en) | 2011-12-22 | 2014-07-01 | Synaptics Incorporated | Systems and methods for determining user input using simultaneous transmission from multiple electrodes |
US9063608B2 (en) | 2012-06-14 | 2015-06-23 | Synaptics Incorporated | Systems and methods for sensor devices having a non-commensurate number of transmitter electrodes |
US20150003500A1 (en) * | 2013-06-27 | 2015-01-01 | Dawson W. Kesling | Baseband Cancellation of Direct Sequence Spread Spectrum Platform Radio Interference |
US9176633B2 (en) | 2014-03-31 | 2015-11-03 | Synaptics Incorporated | Sensor device and method for estimating noise in a capacitive sensing device |
US10025428B2 (en) | 2015-11-19 | 2018-07-17 | Synaptics Incorporated | Method and apparatus for improving capacitive sensing detection |
US10019122B2 (en) | 2016-03-31 | 2018-07-10 | Synaptics Incorporated | Capacitive sensing using non-integer excitation |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5103459B1 (en) | 1990-06-25 | 1999-07-06 | Qualcomm Inc | System and method for generating signal waveforms in a cdma cellular telephone system |
JP2801967B2 (ja) * | 1994-02-09 | 1998-09-21 | エヌ・ティ・ティ移動通信網株式会社 | Cdma移動通信方法及びシステム |
US5841768A (en) * | 1996-06-27 | 1998-11-24 | Interdigital Technology Corporation | Method of controlling initial power ramp-up in CDMA systems by using short codes |
ZA965340B (en) * | 1995-06-30 | 1997-01-27 | Interdigital Tech Corp | Code division multiple access (cdma) communication system |
US5642377A (en) | 1995-07-25 | 1997-06-24 | Nokia Mobile Phones, Ltd. | Serial search acquisition system with adaptive threshold and optimal decision for spread spectrum systems |
WO1997050194A2 (en) | 1996-06-27 | 1997-12-31 | Interdigital Technology Corporation | A method of controlling initial power ramp-up in cdma systems by using short codes |
US6263010B1 (en) * | 1997-08-04 | 2001-07-17 | Kabushiki Kaisha Toshiba | Spread spectrum communication apparatus |
US5974079A (en) * | 1998-01-26 | 1999-10-26 | Motorola, Inc. | Method and apparatus for encoding rate determination in a communication system |
US6205168B1 (en) * | 1998-11-12 | 2001-03-20 | Sharp Laboratories Of America, Inc. | Sequential detection system and method with adaptive bias |
US6414951B1 (en) * | 1999-10-08 | 2002-07-02 | Interdigital Technology Corporation | Method for detecting short codes in CDMA systems |
-
1999
- 1999-10-08 US US09/415,321 patent/US6414951B1/en not_active Expired - Lifetime
-
2000
- 2000-09-21 WO PCT/US2000/025772 patent/WO2001028122A1/en active IP Right Grant
- 2000-09-21 DE DE60021739T patent/DE60021739T2/de not_active Expired - Lifetime
- 2000-09-21 EP EP00970464A patent/EP1219038B1/de not_active Expired - Lifetime
- 2000-09-21 JP JP2001530228A patent/JP3948554B2/ja not_active Expired - Fee Related
- 2000-09-21 ES ES00970464T patent/ES2246901T3/es not_active Expired - Lifetime
- 2000-09-21 DK DK00970464T patent/DK1219038T3/da active
- 2000-09-21 EP EP05016461A patent/EP1601114A3/de not_active Ceased
- 2000-09-21 AT AT00970464T patent/ATE301347T1/de not_active IP Right Cessation
- 2000-09-21 AU AU79840/00A patent/AU7984000A/en not_active Abandoned
- 2000-10-06 TW TW089120889A patent/TW503634B/zh not_active IP Right Cessation
- 2000-10-06 AR ARP000105299A patent/AR025982A1/es active IP Right Grant
-
2002
- 2002-07-01 US US10/188,279 patent/US6744756B2/en not_active Expired - Lifetime
- 2002-07-01 US US10/187,484 patent/US6741584B2/en not_active Expired - Lifetime
- 2002-07-01 US US10/187,687 patent/US6751208B2/en not_active Expired - Lifetime
- 2002-07-01 US US10/187,693 patent/US6744755B2/en not_active Expired - Lifetime
-
2003
- 2003-01-02 HK HK03100009.6A patent/HK1048399B/zh not_active IP Right Cessation
-
2004
- 2004-06-04 US US10/860,848 patent/US7106720B2/en not_active Expired - Lifetime
-
2006
- 2006-09-12 US US11/519,540 patent/US7889664B2/en not_active Expired - Fee Related
-
2007
- 2007-02-07 JP JP2007027928A patent/JP4213189B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20070008874A1 (en) | 2007-01-11 |
US20040233864A1 (en) | 2004-11-25 |
JP4213189B2 (ja) | 2009-01-21 |
JP3948554B2 (ja) | 2007-07-25 |
JP2003511960A (ja) | 2003-03-25 |
JP2007129775A (ja) | 2007-05-24 |
US20020176395A1 (en) | 2002-11-28 |
AR025982A1 (es) | 2002-12-26 |
EP1601114A2 (de) | 2005-11-30 |
US7106720B2 (en) | 2006-09-12 |
US7889664B2 (en) | 2011-02-15 |
US6751208B2 (en) | 2004-06-15 |
US20020163927A1 (en) | 2002-11-07 |
TW503634B (en) | 2002-09-21 |
US6744756B2 (en) | 2004-06-01 |
EP1601114A3 (de) | 2008-01-23 |
US20020181433A1 (en) | 2002-12-05 |
WO2001028122A1 (en) | 2001-04-19 |
US20020163903A1 (en) | 2002-11-07 |
DE60021739D1 (de) | 2005-09-08 |
HK1048399B (zh) | 2006-03-24 |
ES2246901T3 (es) | 2006-03-01 |
EP1219038A1 (de) | 2002-07-03 |
HK1048399A1 (en) | 2003-03-28 |
US6741584B2 (en) | 2004-05-25 |
AU7984000A (en) | 2001-04-23 |
US6744755B2 (en) | 2004-06-01 |
US6414951B1 (en) | 2002-07-02 |
EP1219038B1 (de) | 2005-08-03 |
DK1219038T3 (da) | 2005-11-21 |
DE60021739T2 (de) | 2006-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |