CN101997794B - 降低多载波相互干扰的方法与装置 - Google Patents
降低多载波相互干扰的方法与装置 Download PDFInfo
- Publication number
- CN101997794B CN101997794B CN200910165242.5A CN200910165242A CN101997794B CN 101997794 B CN101997794 B CN 101997794B CN 200910165242 A CN200910165242 A CN 200910165242A CN 101997794 B CN101997794 B CN 101997794B
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- CN
- China
- Prior art keywords
- signal
- modulated signal
- phase
- carrier
- modulation
- 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 - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910165242.5A CN101997794B (zh) | 2009-08-08 | 2009-08-08 | 降低多载波相互干扰的方法与装置 |
PCT/CN2009/075911 WO2011017885A1 (zh) | 2009-08-08 | 2009-12-23 | 降低多载波相互干扰的方法与装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910165242.5A CN101997794B (zh) | 2009-08-08 | 2009-08-08 | 降低多载波相互干扰的方法与装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101997794A CN101997794A (zh) | 2011-03-30 |
CN101997794B true CN101997794B (zh) | 2015-01-28 |
Family
ID=43585874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910165242.5A Expired - Fee Related CN101997794B (zh) | 2009-08-08 | 2009-08-08 | 降低多载波相互干扰的方法与装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101997794B (zh) |
WO (1) | WO2011017885A1 (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1296684A (zh) * | 1998-02-12 | 2001-05-23 | 金吉斯通讯公司 | 多接入方法和系统 |
CN1514555A (zh) * | 2002-12-31 | 2004-07-21 | �����ʩ���عɷݹ�˾ | 自适应载波间干扰自消除的方法与收发信机 |
JP2005192000A (ja) * | 2003-12-26 | 2005-07-14 | Toshiba Corp | マルチキャリア通信システムおよびこのシステムに用いられる送信装置、受信装置、送信方法、受信方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7200188B2 (en) * | 2003-01-27 | 2007-04-03 | Analog Devices, Inc. | Method and apparatus for frequency offset compensation |
EP1881629A1 (en) * | 2005-05-30 | 2008-01-23 | Matsushita Electric Industrial Co., Ltd. | Wireless communication base station apparatus and wireless communication method in multicarrier communication |
JP4958565B2 (ja) * | 2006-01-06 | 2012-06-20 | パナソニック株式会社 | 無線通信装置 |
CN100576768C (zh) * | 2007-02-14 | 2009-12-30 | 哈尔滨工业大学 | Mpsk移动通信系统中多普勒频移的补偿方法 |
-
2009
- 2009-08-08 CN CN200910165242.5A patent/CN101997794B/zh not_active Expired - Fee Related
- 2009-12-23 WO PCT/CN2009/075911 patent/WO2011017885A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1296684A (zh) * | 1998-02-12 | 2001-05-23 | 金吉斯通讯公司 | 多接入方法和系统 |
CN1514555A (zh) * | 2002-12-31 | 2004-07-21 | �����ʩ���عɷݹ�˾ | 自适应载波间干扰自消除的方法与收发信机 |
JP2005192000A (ja) * | 2003-12-26 | 2005-07-14 | Toshiba Corp | マルチキャリア通信システムおよびこのシステムに用いられる送信装置、受信装置、送信方法、受信方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101997794A (zh) | 2011-03-30 |
WO2011017885A1 (zh) | 2011-02-17 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZHONGXING SOFTWARE CO., LTD. Free format text: FORMER OWNER: ZTE CORPORATION Effective date: 20150210 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150210 Address after: 201203 No. 889 blue wave road, Shanghai, Pudong New Area Patentee after: Shanghai Zhongxing Software Co., Ltd. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Patentee before: ZTE Corporation |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20190808 |
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CF01 | Termination of patent right due to non-payment of annual fee |