DE60000786D1 - Verfahren und einrichtung zur sequentieler unterdrückung durch mehrsignal-zeiteinstellungen - Google Patents
Verfahren und einrichtung zur sequentieler unterdrückung durch mehrsignal-zeiteinstellungenInfo
- Publication number
- DE60000786D1 DE60000786D1 DE60000786T DE60000786T DE60000786D1 DE 60000786 D1 DE60000786 D1 DE 60000786D1 DE 60000786 T DE60000786 T DE 60000786T DE 60000786 T DE60000786 T DE 60000786T DE 60000786 D1 DE60000786 D1 DE 60000786D1
- Authority
- DE
- Germany
- Prior art keywords
- sampled signal
- produce
- equivalent
- signal time
- codes
- 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 - Lifetime
Links
- 230000001629 suppression Effects 0.000 title 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
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7107—Subtractive interference cancellation
- H04B1/71072—Successive interference cancellation
-
- 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
- H04B1/709—Correlator structure
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
- Electrophonic Musical Instruments (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/292,224 US6442154B1 (en) | 1999-04-15 | 1999-04-15 | Method and apparatus for successive cancellation using multiple signal timings |
| PCT/US2000/009616 WO2000064067A1 (en) | 1999-04-15 | 2000-04-11 | Method and apparatus for successive cancellation using multiple signal timings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60000786D1 true DE60000786D1 (de) | 2002-12-19 |
| DE60000786T2 DE60000786T2 (de) | 2003-04-10 |
Family
ID=23123760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60000786T Expired - Lifetime DE60000786T2 (de) | 1999-04-15 | 2000-04-11 | Verfahren und einrichtung zur sequentieler unterdrückung durch mehrsignal-zeiteinstellungen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6442154B1 (de) |
| EP (1) | EP1169782B1 (de) |
| JP (1) | JP2002542710A (de) |
| CN (1) | CN1197262C (de) |
| AT (1) | ATE227905T1 (de) |
| AU (1) | AU4339100A (de) |
| DE (1) | DE60000786T2 (de) |
| TR (1) | TR200102951T2 (de) |
| WO (1) | WO2000064067A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6831944B1 (en) * | 1999-09-14 | 2004-12-14 | Interdigital Technology Corporation | Reduced computation in joint detection |
| US6985516B1 (en) * | 2000-11-27 | 2006-01-10 | Qualcomm Incorporated | Method and apparatus for processing a received signal in a communications system |
| JP3866535B2 (ja) * | 2001-06-26 | 2007-01-10 | 株式会社東芝 | 符号分割多重通信装置及びその伝送路補正タイミング制御方法 |
| US7627021B2 (en) * | 2003-01-30 | 2009-12-01 | The Mitre Corporation | Interference canceling CDMA mobile station receiver |
| US7099378B2 (en) * | 2003-01-30 | 2006-08-29 | The Mitre Corporation | Sub-symbol parallel interference cancellation |
| US8165186B2 (en) | 2005-08-12 | 2012-04-24 | Qualcomm Incorporated | Channel estimation for wireless communication |
| US9270304B2 (en) * | 2012-11-07 | 2016-02-23 | Datum Systems, Inc. | Method and apparatus for nonlinear-channel identification and estimation of nonlinear-distorted signals |
| JP6375250B2 (ja) * | 2015-03-03 | 2018-08-15 | パナソニック株式会社 | レーダ装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166021B (en) * | 1984-09-06 | 1988-05-25 | British Broadcasting Corp | Transmitting television signals |
| US5151919A (en) | 1990-12-17 | 1992-09-29 | Ericsson-Ge Mobile Communications Holding Inc. | Cdma subtractive demodulation |
| US5790588A (en) * | 1995-06-07 | 1998-08-04 | Ntt Mobile Communications Network, Inc. | Spread spectrum transmitter and receiver employing composite spreading codes |
| US5615209A (en) | 1995-07-26 | 1997-03-25 | Ericsson Inc. | Method and apparatus for CDMA signal orthogonalization |
| US6005506A (en) * | 1997-12-09 | 1999-12-21 | Qualcomm, Incorporated | Receiver with sigma-delta analog-to-digital converter for sampling a received signal |
-
1999
- 1999-04-15 US US09/292,224 patent/US6442154B1/en not_active Expired - Lifetime
-
2000
- 2000-04-11 EP EP00923231A patent/EP1169782B1/de not_active Expired - Lifetime
- 2000-04-11 TR TR2001/02951T patent/TR200102951T2/xx unknown
- 2000-04-11 JP JP2000613089A patent/JP2002542710A/ja active Pending
- 2000-04-11 CN CN00808765.2A patent/CN1197262C/zh not_active Expired - Fee Related
- 2000-04-11 AU AU43391/00A patent/AU4339100A/en not_active Abandoned
- 2000-04-11 DE DE60000786T patent/DE60000786T2/de not_active Expired - Lifetime
- 2000-04-11 AT AT00923231T patent/ATE227905T1/de not_active IP Right Cessation
- 2000-04-11 WO PCT/US2000/009616 patent/WO2000064067A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN1197262C (zh) | 2005-04-13 |
| JP2002542710A (ja) | 2002-12-10 |
| US6442154B1 (en) | 2002-08-27 |
| EP1169782A1 (de) | 2002-01-09 |
| DE60000786T2 (de) | 2003-04-10 |
| TR200102951T2 (tr) | 2002-02-21 |
| AU4339100A (en) | 2000-11-02 |
| WO2000064067A1 (en) | 2000-10-26 |
| CN1355961A (zh) | 2002-06-26 |
| ATE227905T1 (de) | 2002-11-15 |
| EP1169782B1 (de) | 2002-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |