CN1496615A - 具有智能天线系统的基站的无线数据通信系统中的下行链路传输 - Google Patents
具有智能天线系统的基站的无线数据通信系统中的下行链路传输 Download PDFInfo
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- CN1496615A CN1496615A CNA018197906A CN01819790A CN1496615A CN 1496615 A CN1496615 A CN 1496615A CN A018197906 A CNA018197906 A CN A018197906A CN 01819790 A CN01819790 A CN 01819790A CN 1496615 A CN1496615 A CN 1496615A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
Abstract
Description
Claims (78)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/676,887 | 2000-09-29 | ||
US09/676,887 US7062294B1 (en) | 2000-09-29 | 2000-09-29 | Downlink transmission in a wireless data communication system having a base station with a smart antenna system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1496615A true CN1496615A (zh) | 2004-05-12 |
CN1287609C CN1287609C (zh) | 2006-11-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018197906A Expired - Fee Related CN1287609C (zh) | 2000-09-29 | 2001-09-26 | 具有智能天线系统的基站的无线数据通信系统中的下行链路传输 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7062294B1 (zh) |
EP (1) | EP1325566B1 (zh) |
JP (1) | JP5122719B2 (zh) |
KR (1) | KR100797648B1 (zh) |
CN (1) | CN1287609C (zh) |
AU (2) | AU2001293126B2 (zh) |
WO (1) | WO2002027972A2 (zh) |
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CN101902259A (zh) * | 2010-05-21 | 2010-12-01 | 南京邮电大学 | 低速数据系统和高速数据系统下行同频发送装置 |
US8036165B2 (en) | 2004-06-28 | 2011-10-11 | Kyocera Corporation | Channel allocation method for allocating channels to terminal apparatuses to be communicated and base station apparatus utilizing the same |
CN102386954A (zh) * | 2010-09-03 | 2012-03-21 | 华为技术有限公司 | 数据传输方法、接入点设备及终端 |
CN103200688A (zh) * | 2006-07-14 | 2013-07-10 | 高通股份有限公司 | 无线通信系统中的可配置下行链路和上行链路信道 |
WO2014113974A1 (zh) * | 2013-01-25 | 2014-07-31 | 华为技术有限公司 | 波束选择的方法和基站 |
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- 2001-09-26 CN CNB018197906A patent/CN1287609C/zh not_active Expired - Fee Related
- 2001-09-26 WO PCT/US2001/030174 patent/WO2002027972A2/en active Application Filing
- 2001-09-26 EP EP01973562A patent/EP1325566B1/en not_active Expired - Lifetime
- 2001-09-26 AU AU2001293126A patent/AU2001293126B2/en not_active Ceased
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US8036165B2 (en) | 2004-06-28 | 2011-10-11 | Kyocera Corporation | Channel allocation method for allocating channels to terminal apparatuses to be communicated and base station apparatus utilizing the same |
CN103200688A (zh) * | 2006-07-14 | 2013-07-10 | 高通股份有限公司 | 无线通信系统中的可配置下行链路和上行链路信道 |
CN103200688B (zh) * | 2006-07-14 | 2016-06-22 | 高通股份有限公司 | 无线通信系统中的可配置下行链路和上行链路信道 |
US10244442B2 (en) | 2006-07-14 | 2019-03-26 | Qualcomm Incorporated | Configurable downlink and uplink channels for improving transmission of data by switching duplex nominal frequency spacing according to conditions |
US10993157B2 (en) | 2006-07-14 | 2021-04-27 | Qualcomm Incorporated | Configurable downlink and uplink channels for improving transmission of data by switching duplex nominal frequency spacing according to conditions |
CN101902259A (zh) * | 2010-05-21 | 2010-12-01 | 南京邮电大学 | 低速数据系统和高速数据系统下行同频发送装置 |
CN101902259B (zh) * | 2010-05-21 | 2013-08-07 | 南京邮电大学 | 低速数据系统和高速数据系统下行同频发送装置 |
CN102386954A (zh) * | 2010-09-03 | 2012-03-21 | 华为技术有限公司 | 数据传输方法、接入点设备及终端 |
CN102386954B (zh) * | 2010-09-03 | 2014-05-07 | 华为技术有限公司 | 数据传输方法、接入点设备及终端 |
WO2014113974A1 (zh) * | 2013-01-25 | 2014-07-31 | 华为技术有限公司 | 波束选择的方法和基站 |
Also Published As
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EP1325566A2 (en) | 2003-07-09 |
KR20030034227A (ko) | 2003-05-01 |
JP2004510391A (ja) | 2004-04-02 |
KR100797648B1 (ko) | 2008-01-23 |
WO2002027972A2 (en) | 2002-04-04 |
AU2001293126B2 (en) | 2006-11-23 |
US7062294B1 (en) | 2006-06-13 |
AU9312601A (en) | 2002-04-08 |
WO2002027972A3 (en) | 2002-06-13 |
JP5122719B2 (ja) | 2013-01-16 |
EP1325566B1 (en) | 2012-03-14 |
CN1287609C (zh) | 2006-11-29 |
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