ATE336837T1 - Ovsf-codeerzeugung - Google Patents
Ovsf-codeerzeugungInfo
- Publication number
- ATE336837T1 ATE336837T1 AT02801412T AT02801412T ATE336837T1 AT E336837 T1 ATE336837 T1 AT E336837T1 AT 02801412 T AT02801412 T AT 02801412T AT 02801412 T AT02801412 T AT 02801412T AT E336837 T1 ATE336837 T1 AT E336837T1
- Authority
- AT
- Austria
- Prior art keywords
- code
- ovsf
- tree
- register
- code generation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
- H04J13/18—Allocation of orthogonal codes
- H04J13/20—Allocation of orthogonal codes having an orthogonal variable spreading factor [OVSF]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0007—Code type
- H04J13/004—Orthogonal
- H04J13/0044—OVSF [orthogonal variable spreading factor]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Time-Division Multiplex Systems (AREA)
- Television Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Tires In General (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0124720A GB2381169B (en) | 2001-10-15 | 2001-10-15 | OVSF code generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE336837T1 true ATE336837T1 (de) | 2006-09-15 |
Family
ID=9923858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02801412T ATE336837T1 (de) | 2001-10-15 | 2002-10-15 | Ovsf-codeerzeugung |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1442546B1 (de) |
| CN (1) | CN1572078A (de) |
| AT (1) | ATE336837T1 (de) |
| DE (1) | DE60214026T2 (de) |
| GB (1) | GB2381169B (de) |
| WO (1) | WO2003034628A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7729235B2 (en) | 2005-09-27 | 2010-06-01 | Mediatek Inc. | Method and apparatus for OVSF code generation |
| CN1988428B (zh) * | 2005-12-23 | 2011-04-06 | 中兴通讯股份有限公司 | 宽带码分多址系统正交可变扩频因子码生成的方法和装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5210770A (en) * | 1991-09-27 | 1993-05-11 | Lockheed Missiles & Space Company, Inc. | Multiple-signal spread-spectrum transceiver |
| FI982203A7 (fi) * | 1998-10-09 | 2000-04-10 | Nokia Networks Oy | Menetelmä ja generaattori generoida CDMA-radiojärjestelmän ortogonaalinen hajotuskoodi |
| IT1314346B1 (it) * | 1999-12-30 | 2002-12-09 | Telit Mobile Terminals Spa | Metodo e dispositivo per la generazione di codici ortogonali a fattore di spreading variabile o righe di matricidi hadamard per sistemi di |
| DE10004873A1 (de) * | 2000-02-04 | 2001-08-23 | Infineon Technologies Ag | Verfahren und Vorrichtung zur Erzeugung von OVSF-Codeworten |
-
2001
- 2001-10-15 GB GB0124720A patent/GB2381169B/en not_active Expired - Fee Related
-
2002
- 2002-10-15 CN CN02820399.2A patent/CN1572078A/zh active Pending
- 2002-10-15 EP EP02801412A patent/EP1442546B1/de not_active Expired - Lifetime
- 2002-10-15 WO PCT/GB2002/004676 patent/WO2003034628A1/en not_active Ceased
- 2002-10-15 AT AT02801412T patent/ATE336837T1/de not_active IP Right Cessation
- 2002-10-15 DE DE60214026T patent/DE60214026T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2381169A (en) | 2003-04-23 |
| WO2003034628A1 (en) | 2003-04-24 |
| EP1442546A1 (de) | 2004-08-04 |
| DE60214026T2 (de) | 2007-03-01 |
| CN1572078A (zh) | 2005-01-26 |
| DE60214026D1 (de) | 2006-09-28 |
| EP1442546B1 (de) | 2006-08-16 |
| GB0124720D0 (en) | 2001-12-05 |
| GB2381169B (en) | 2005-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |