CN1165458A - 具有智能天线的时分双工同步码分多址无线通信系统 - Google Patents
具有智能天线的时分双工同步码分多址无线通信系统 Download PDFInfo
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CN97104039A CN1053313C (zh) | 1997-04-21 | 1997-04-21 | 具有智能天线的时分双工同步码分多址无线通信系统及其通信方法 |
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CN97104039A CN1053313C (zh) | 1997-04-21 | 1997-04-21 | 具有智能天线的时分双工同步码分多址无线通信系统及其通信方法 |
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Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1107358C (zh) * | 2000-02-24 | 2003-04-30 | 信息产业部电信科学技术研究院 | 分布式智能天线系统 |
WO2003081820A1 (fr) * | 2002-03-27 | 2003-10-02 | Da Tang Mobile Communications Equipment Co., Ltd. | Procede de systeme de communication mobile avec antenne intelligente |
WO2004062152A1 (fr) * | 2003-01-07 | 2004-07-22 | Da Tang Mobile Communications Equipment Co., Ltd. | Procede d'estimation de caracteristiques de bruit en correlation avec l'espace dans un systeme d'amrc a creneaux temporels |
WO2005008919A1 (fr) * | 2003-07-18 | 2005-01-27 | Da Tang Mobile Communications Equipment Co., Ltd. | Procede et dispositif de transmission bidirectionnelle et synchronisation |
CN1305230C (zh) * | 1997-09-15 | 2007-03-14 | 凯瑟琳-沃克公司 | 用于提高码分多址通信容量的实用的空间-时间无线电方法 |
CN100344120C (zh) * | 2003-01-15 | 2007-10-17 | 华为技术有限公司 | 一种无线局域网中接入点发送下行数据的方法 |
US7333466B2 (en) | 2002-11-08 | 2008-02-19 | Intel Corporation | Reduced complexity MMSE multiuser detection for a multirate CDMA link |
CN100372404C (zh) * | 2000-04-26 | 2008-02-27 | 阿雷伊通讯有限责任公司 | 自适应智能天线处理方法和装置 |
CN100388846C (zh) * | 2005-07-08 | 2008-05-14 | 中兴通讯股份有限公司 | 一种移动通信智能天线系统中的下行链路波束赋形方法 |
CN100388647C (zh) * | 2004-07-29 | 2008-05-14 | 华为技术有限公司 | 多载波系统上行同步及用户设备接入方法 |
CN100442904C (zh) * | 2005-06-13 | 2008-12-10 | 大唐移动通信设备有限公司 | 用于群播业务系统的下行波束赋形方法 |
CN101471709A (zh) * | 2002-11-25 | 2009-07-01 | 中兴通讯股份有限公司 | 智能天线发射分集方法和装置 |
CN100518006C (zh) * | 2005-05-13 | 2009-07-22 | 中兴通讯股份有限公司 | 一种小区天线的分组排列方法 |
CN101764631A (zh) * | 2008-12-23 | 2010-06-30 | 中兴通讯股份有限公司 | 长期演进时分双工的室内分布系统的下行信号发射方法 |
CN1874202B (zh) * | 2005-06-02 | 2010-07-21 | 北京信威通信技术股份有限公司 | 智能天线系统中干扰抑制的方法 |
CN101072066B (zh) * | 2006-05-08 | 2011-05-11 | 中兴通讯股份有限公司 | 一种码分多址通信系统的智能天线实现方法 |
CN1866620B (zh) * | 2005-05-18 | 2011-05-25 | 普天信息技术研究院 | 自适应调整智能天线波束宽度的方法 |
CN101521522B (zh) * | 2008-02-27 | 2011-09-28 | 重庆无线绿洲通信技术有限公司 | 基站合作动态码分空分多址通信方法及设备 |
US8078286B2 (en) | 2006-11-30 | 2011-12-13 | Biosense Webster, Inc. | Techniques for minimizing radiofrequency-induced tissue heating |
CN102685932A (zh) * | 2011-03-15 | 2012-09-19 | 深圳光启高等理工研究院 | 无线传感网络发射机 |
CN102684711A (zh) * | 2011-03-15 | 2012-09-19 | 深圳光启高等理工研究院 | 基于cdma制式的发射机 |
CN101350659B (zh) * | 2007-07-20 | 2013-01-23 | 重庆无线绿洲通信技术有限公司 | 空分码分混合多址通信中动态分配扩频码字的方法及其设备 |
CN101771449B (zh) * | 2008-12-26 | 2013-03-27 | 电信科学技术研究院 | 波束赋形颗粒度的指示方法、系统及设备 |
CN101031901B (zh) * | 2004-07-08 | 2013-05-08 | 阿苏克斯有限公司 | 用于不同通信标准的同步实现的低功率可重构体系 |
CN105245264A (zh) * | 2007-04-23 | 2016-01-13 | 朗讯科技公司 | 通过共享无线资源向多个目的地同时发送信息的方法和设备 |
WO2016145916A1 (zh) * | 2015-03-19 | 2016-09-22 | 中兴通讯股份有限公司 | 一种到达角波束赋形权值估计方法和装置 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1118200C (zh) | 1999-08-10 | 2003-08-13 | 信息产业部电信科学技术研究院 | 基于智能天线和干扰抵销的基带处理方法 |
CN1118201C (zh) * | 1999-08-11 | 2003-08-13 | 信息产业部电信科学技术研究院 | 一种基于智能天线的干扰抵销方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317593A (en) * | 1993-03-03 | 1994-05-31 | Motorola, Inc. | Communication device with code sequence and frequency selection system |
CN1154778A (zh) * | 1995-06-08 | 1997-07-16 | 摩托罗拉公司 | 码分多址通信系统中用于改变业务选择的方法和装置 |
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1997
- 1997-04-21 CN CN97104039A patent/CN1053313C/zh not_active Expired - Lifetime
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1305230C (zh) * | 1997-09-15 | 2007-03-14 | 凯瑟琳-沃克公司 | 用于提高码分多址通信容量的实用的空间-时间无线电方法 |
CN1107358C (zh) * | 2000-02-24 | 2003-04-30 | 信息产业部电信科学技术研究院 | 分布式智能天线系统 |
CN100372404C (zh) * | 2000-04-26 | 2008-02-27 | 阿雷伊通讯有限责任公司 | 自适应智能天线处理方法和装置 |
WO2003081820A1 (fr) * | 2002-03-27 | 2003-10-02 | Da Tang Mobile Communications Equipment Co., Ltd. | Procede de systeme de communication mobile avec antenne intelligente |
US7319888B2 (en) | 2002-03-27 | 2008-01-15 | Huawei Technologies Co., Ltd. | Method of mobile communication system with smart antenna |
CN1706110B (zh) * | 2002-11-08 | 2013-03-27 | 英特尔公司 | 对多速率码分多址信号解码的系统和方法 |
US7333466B2 (en) | 2002-11-08 | 2008-02-19 | Intel Corporation | Reduced complexity MMSE multiuser detection for a multirate CDMA link |
CN101471709A (zh) * | 2002-11-25 | 2009-07-01 | 中兴通讯股份有限公司 | 智能天线发射分集方法和装置 |
US7388900B2 (en) | 2003-01-07 | 2008-06-17 | Da Tang Mobile Communications Equipment Co., Ltd. | Estimation method for space correlation characteristics of noise in a time slotted CDMA system |
WO2004062152A1 (fr) * | 2003-01-07 | 2004-07-22 | Da Tang Mobile Communications Equipment Co., Ltd. | Procede d'estimation de caracteristiques de bruit en correlation avec l'espace dans un systeme d'amrc a creneaux temporels |
CN100344120C (zh) * | 2003-01-15 | 2007-10-17 | 华为技术有限公司 | 一种无线局域网中接入点发送下行数据的方法 |
US7715871B2 (en) | 2003-07-18 | 2010-05-11 | Da Tang Mobile Communication Co., Ltd. | Method and apparatus for repeating wireless signals bidirectionally and synchronously |
WO2005008919A1 (fr) * | 2003-07-18 | 2005-01-27 | Da Tang Mobile Communications Equipment Co., Ltd. | Procede et dispositif de transmission bidirectionnelle et synchronisation |
CN101031901B (zh) * | 2004-07-08 | 2013-05-08 | 阿苏克斯有限公司 | 用于不同通信标准的同步实现的低功率可重构体系 |
CN100388647C (zh) * | 2004-07-29 | 2008-05-14 | 华为技术有限公司 | 多载波系统上行同步及用户设备接入方法 |
CN100518006C (zh) * | 2005-05-13 | 2009-07-22 | 中兴通讯股份有限公司 | 一种小区天线的分组排列方法 |
CN1866620B (zh) * | 2005-05-18 | 2011-05-25 | 普天信息技术研究院 | 自适应调整智能天线波束宽度的方法 |
CN1874202B (zh) * | 2005-06-02 | 2010-07-21 | 北京信威通信技术股份有限公司 | 智能天线系统中干扰抑制的方法 |
CN100442904C (zh) * | 2005-06-13 | 2008-12-10 | 大唐移动通信设备有限公司 | 用于群播业务系统的下行波束赋形方法 |
CN100388846C (zh) * | 2005-07-08 | 2008-05-14 | 中兴通讯股份有限公司 | 一种移动通信智能天线系统中的下行链路波束赋形方法 |
CN101072066B (zh) * | 2006-05-08 | 2011-05-11 | 中兴通讯股份有限公司 | 一种码分多址通信系统的智能天线实现方法 |
US8078286B2 (en) | 2006-11-30 | 2011-12-13 | Biosense Webster, Inc. | Techniques for minimizing radiofrequency-induced tissue heating |
CN105245264A (zh) * | 2007-04-23 | 2016-01-13 | 朗讯科技公司 | 通过共享无线资源向多个目的地同时发送信息的方法和设备 |
CN101350659B (zh) * | 2007-07-20 | 2013-01-23 | 重庆无线绿洲通信技术有限公司 | 空分码分混合多址通信中动态分配扩频码字的方法及其设备 |
CN101521522B (zh) * | 2008-02-27 | 2011-09-28 | 重庆无线绿洲通信技术有限公司 | 基站合作动态码分空分多址通信方法及设备 |
CN101764631A (zh) * | 2008-12-23 | 2010-06-30 | 中兴通讯股份有限公司 | 长期演进时分双工的室内分布系统的下行信号发射方法 |
CN101771449B (zh) * | 2008-12-26 | 2013-03-27 | 电信科学技术研究院 | 波束赋形颗粒度的指示方法、系统及设备 |
CN102684711A (zh) * | 2011-03-15 | 2012-09-19 | 深圳光启高等理工研究院 | 基于cdma制式的发射机 |
CN102685932A (zh) * | 2011-03-15 | 2012-09-19 | 深圳光启高等理工研究院 | 无线传感网络发射机 |
CN102685932B (zh) * | 2011-03-15 | 2015-10-28 | 深圳光启高等理工研究院 | 无线传感网络发射机 |
CN102684711B (zh) * | 2011-03-15 | 2015-10-28 | 深圳光启高等理工研究院 | 基于cdma制式的发射机 |
WO2016145916A1 (zh) * | 2015-03-19 | 2016-09-22 | 中兴通讯股份有限公司 | 一种到达角波束赋形权值估计方法和装置 |
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