CN1719747A - 限制编辑自展开码信号的信号功率的方法及电路 - Google Patents
限制编辑自展开码信号的信号功率的方法及电路 Download PDFInfo
- Publication number
- CN1719747A CN1719747A CNA2005100825024A CN200510082502A CN1719747A CN 1719747 A CN1719747 A CN 1719747A CN A2005100825024 A CNA2005100825024 A CN A2005100825024A CN 200510082502 A CN200510082502 A CN 200510082502A CN 1719747 A CN1719747 A CN 1719747A
- Authority
- CN
- China
- Prior art keywords
- signal
- spreading codes
- editor
- code
- corrected signal
- 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.)
- Granted
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Classifications
-
- 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]
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/10—Code generation
- H04J13/12—Generation of orthogonal codes
-
- 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
- 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
- H04B2201/70706—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation with means for reducing the peak-to-average power ratio
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
Claims (36)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004032666.5 | 2004-07-06 | ||
DE102004032666A DE102004032666B4 (de) | 2004-07-06 | 2004-07-06 | Verfahren und Schaltung zum Begrenzen der Leistung eines aus spreizkodierten Signalen zusammengesetzten Signals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1719747A true CN1719747A (zh) | 2006-01-11 |
CN1719747B CN1719747B (zh) | 2012-02-29 |
Family
ID=35599368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005100825024A Expired - Fee Related CN1719747B (zh) | 2004-07-06 | 2005-07-06 | 限制编辑自展开码信号的信号功率的方法及电路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7693208B2 (zh) |
CN (1) | CN1719747B (zh) |
DE (2) | DE102004064108B4 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070047438A1 (en) * | 2005-08-20 | 2007-03-01 | Malloy Patrick J | Identifying a transaction of interest within a network |
US8537041B2 (en) | 2011-05-12 | 2013-09-17 | Andrew Llc | Interpolation-based digital pre-distortion architecture |
CN105991159B (zh) * | 2015-02-13 | 2019-07-02 | 中兴通讯股份有限公司 | 数据传输方法及装置 |
CN113872566B (zh) * | 2021-12-02 | 2022-02-11 | 成都星联芯通科技有限公司 | 带宽连续可调的调制滤波装置和方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3548657B2 (ja) * | 1996-10-17 | 2004-07-28 | 株式会社日立製作所 | 多重信号の送信装置 |
US5991262A (en) * | 1997-03-31 | 1999-11-23 | Motorola, Inc. | Method and apparatus for reducing peak-to-average power ratio of a composite carrier signal |
WO1999059265A1 (en) * | 1998-05-12 | 1999-11-18 | Samsung Electronics Co., Ltd. | Device and method for reducing the peak-to-average power ratio of a mobile station's transmit power |
US6697375B1 (en) * | 1999-08-04 | 2004-02-24 | Atheros Communications, Inc. | Method and apparatus for bandwidth and frequency management in the U-NII band |
ATE287142T1 (de) * | 2000-08-01 | 2005-01-15 | Ericsson Telefon Ab L M | Amplitudenbegrenzung |
FI20010937A0 (fi) * | 2001-05-04 | 2001-05-04 | Nokia Corp | Hajotuskoodin valitseminen hajaspektrijärjestelmässä |
FI20011238A0 (fi) * | 2001-06-12 | 2001-06-12 | Nokia Corp | Menetelmä signaalin rajoittamiseksi ja lähetin |
US7346038B2 (en) * | 2002-05-11 | 2008-03-18 | Accton Technology Corporation | Method for generating 2D OVSF codes in multicarrier DS-CDMA systems |
EP1527582B9 (en) * | 2002-07-18 | 2009-03-25 | Interdigital Technology Corporation | Orthogonal variable spreading factor (ovsf) code assignment |
US9094144B2 (en) * | 2004-04-29 | 2015-07-28 | Alcatel Lucent | Methods and apparatus for code division multiple access communication using code book that provides reduced peak-to-average power ratio |
-
2004
- 2004-07-06 DE DE102004064108A patent/DE102004064108B4/de not_active Expired - Fee Related
- 2004-07-06 DE DE102004032666A patent/DE102004032666B4/de not_active Expired - Fee Related
-
2005
- 2005-07-06 US US11/175,716 patent/US7693208B2/en not_active Expired - Fee Related
- 2005-07-06 CN CN2005100825024A patent/CN1719747B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20060013288A1 (en) | 2006-01-19 |
US7693208B2 (en) | 2010-04-06 |
DE102004064108B4 (de) | 2008-08-28 |
DE102004032666A1 (de) | 2006-02-09 |
DE102004032666B4 (de) | 2008-09-04 |
CN1719747B (zh) | 2012-02-29 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Free format text: FORMER OWNER: INFENNIAN TECHNOLOGIES AG Effective date: 20120517 Owner name: INTEL MOBILE COMMUNICATIONS LTD. Free format text: FORMER OWNER: INTEL MOBILE COMMUNICATIONS TECHNOLOGY LTD. Effective date: 20120517 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120517 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Munich, Germany Patentee before: INFINEON TECHNOLOGIES AG Effective date of registration: 20120517 Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Neubiberg, Germany Patentee after: Intel Mobile Communications GmbH Address before: Neubiberg, Germany Patentee before: Intel Mobile Communications GmbH |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20160706 |
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CF01 | Termination of patent right due to non-payment of annual fee |