CN1531230A - 基于ofdm的广播系统中频率跳变的连续导频的数据传输方法 - Google Patents
基于ofdm的广播系统中频率跳变的连续导频的数据传输方法 Download PDFInfo
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- CN1531230A CN1531230A CNA031193218A CN03119321A CN1531230A CN 1531230 A CN1531230 A CN 1531230A CN A031193218 A CNA031193218 A CN A031193218A CN 03119321 A CN03119321 A CN 03119321A CN 1531230 A CN1531230 A CN 1531230A
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CNB031193218A CN1297089C (zh) | 2003-03-14 | 2003-03-14 | 基于ofdm的广播系统中频率跳变的连续导频的数据传输方法 |
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CNB031193218A CN1297089C (zh) | 2003-03-14 | 2003-03-14 | 基于ofdm的广播系统中频率跳变的连续导频的数据传输方法 |
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CN1531230A true CN1531230A (zh) | 2004-09-22 |
CN1297089C CN1297089C (zh) | 2007-01-24 |
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CNB031193218A Expired - Fee Related CN1297089C (zh) | 2003-03-14 | 2003-03-14 | 基于ofdm的广播系统中频率跳变的连续导频的数据传输方法 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101043492B (zh) * | 2006-03-20 | 2010-07-21 | 华为技术有限公司 | 正交频分复用物理信道资源分配方法及装置 |
CN101072216B (zh) * | 2006-05-10 | 2010-09-15 | 华为技术有限公司 | 正交频分多址接入系统的资源分配和收发的方法及其装置 |
CN101009543B (zh) * | 2006-01-26 | 2010-12-15 | 华为技术有限公司 | 一种时频资源的分配方法及装置 |
CN101005341B (zh) * | 2006-01-20 | 2011-07-13 | 中兴通讯股份有限公司 | 一种正交频分复用通信系统的数据复用方法 |
CN101064704B (zh) * | 2006-04-27 | 2011-08-10 | 北京泰美世纪科技有限公司 | 一种多频点ofdm信号频率变换方法及装置 |
CN101087287B (zh) * | 2006-06-05 | 2011-08-10 | 中兴通讯股份有限公司 | 一种正交频分复用系统自适应调制和编码方法 |
CN101557378B (zh) * | 2009-05-18 | 2011-12-28 | 普天信息技术研究院有限公司 | Ofdm系统中导频发送、信道估计和噪声功率估计方法 |
CN102726017A (zh) * | 2011-11-08 | 2012-10-10 | 华为技术有限公司 | 提高时钟恢复能力的方法、装置和系统 |
CN101640659B (zh) * | 2008-08-01 | 2012-12-12 | 美国博通公司 | 处理通信信号的方法和系统 |
CN101640661B (zh) * | 2008-08-01 | 2013-11-13 | 美国博通公司 | 处理通信信号的方法和系统 |
CN103416004A (zh) * | 2011-03-03 | 2013-11-27 | 三星电子株式会社 | 用于在广播通信系统中提供跳频方案的装置和方法 |
WO2014187294A1 (zh) * | 2013-12-11 | 2014-11-27 | 中兴通讯股份有限公司 | 一种下行导频的传输方法、装置及计算机存储介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2299568A1 (en) * | 1999-03-11 | 2000-09-11 | Lucent Technologies Inc. | Orthogonal frequency division multiplexing based spread spectrum multiple access system using directional antenna |
US6954481B1 (en) * | 2000-04-18 | 2005-10-11 | Flarion Technologies, Inc. | Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems |
US6961364B1 (en) * | 2000-04-18 | 2005-11-01 | Flarion Technologies, Inc. | Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems |
KR100833223B1 (ko) * | 2001-07-11 | 2008-05-28 | 삼성전자주식회사 | 보호 구간을 이용해 심볼 타이밍 동기를 수행하는ofdm 수신 시스템 및 그 방법 |
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2003
- 2003-03-14 CN CNB031193218A patent/CN1297089C/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101005341B (zh) * | 2006-01-20 | 2011-07-13 | 中兴通讯股份有限公司 | 一种正交频分复用通信系统的数据复用方法 |
CN101009543B (zh) * | 2006-01-26 | 2010-12-15 | 华为技术有限公司 | 一种时频资源的分配方法及装置 |
CN101043492B (zh) * | 2006-03-20 | 2010-07-21 | 华为技术有限公司 | 正交频分复用物理信道资源分配方法及装置 |
CN101064704B (zh) * | 2006-04-27 | 2011-08-10 | 北京泰美世纪科技有限公司 | 一种多频点ofdm信号频率变换方法及装置 |
CN101072216B (zh) * | 2006-05-10 | 2010-09-15 | 华为技术有限公司 | 正交频分多址接入系统的资源分配和收发的方法及其装置 |
CN101087287B (zh) * | 2006-06-05 | 2011-08-10 | 中兴通讯股份有限公司 | 一种正交频分复用系统自适应调制和编码方法 |
CN101640659B (zh) * | 2008-08-01 | 2012-12-12 | 美国博通公司 | 处理通信信号的方法和系统 |
CN101640661B (zh) * | 2008-08-01 | 2013-11-13 | 美国博通公司 | 处理通信信号的方法和系统 |
CN101557378B (zh) * | 2009-05-18 | 2011-12-28 | 普天信息技术研究院有限公司 | Ofdm系统中导频发送、信道估计和噪声功率估计方法 |
CN103416004A (zh) * | 2011-03-03 | 2013-11-27 | 三星电子株式会社 | 用于在广播通信系统中提供跳频方案的装置和方法 |
CN102726017A (zh) * | 2011-11-08 | 2012-10-10 | 华为技术有限公司 | 提高时钟恢复能力的方法、装置和系统 |
WO2014187294A1 (zh) * | 2013-12-11 | 2014-11-27 | 中兴通讯股份有限公司 | 一种下行导频的传输方法、装置及计算机存储介质 |
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Publication number | Publication date |
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CN1297089C (zh) | 2007-01-24 |
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Correction item: Inventor Correct: Shen Manyuan False: Shen Wenyuan Number: 38 Volume: 20 |
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Correction item: Inventor Correct: Shen Manyuan False: Shen Wenyuan Number: 38 Page: The title page Volume: 20 |
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Assignee: Hunan science and Technology Co., Ltd. Assignor: Beijing Taimei Shiji Science & Technology Co., Ltd. Contract fulfillment period: 2009.9.22 to 2023.3.13 Contract record no.: 2009430000187 Denomination of invention: Continuous pilot frequency data transmission method based on OFDM frequency hop in broadcasting system Granted publication date: 20070124 License type: Exclusive license Record date: 20091106 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.9.22 TO 2023.3.13; CHANGE OF CONTRACT Name of requester: HUNAN GUOKE RADIO +TELEVISION CO., LTD. Effective date: 20091106 |
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Granted publication date: 20070124 Termination date: 20140314 |