CN1765135B - 在多址无线通信系统中提供发射分集的方法和装置 - Google Patents
在多址无线通信系统中提供发射分集的方法和装置 Download PDFInfo
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- CN1765135B CN1765135B CN200480007987.4A CN200480007987A CN1765135B CN 1765135 B CN1765135 B CN 1765135B CN 200480007987 A CN200480007987 A CN 200480007987A CN 1765135 B CN1765135 B CN 1765135B
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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
- 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
- H04B7/0619—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 using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (64)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US44200803P | 2003-01-23 | 2003-01-23 | |
US60/442,008 | 2003-01-23 | ||
US50974103P | 2003-10-08 | 2003-10-08 | |
US60/509,741 | 2003-10-08 | ||
PCT/US2004/001979 WO2004066104A2 (en) | 2003-01-23 | 2004-01-23 | Methods of providing transmit traversity in wireless |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010568066.2A Division CN101997589B (zh) | 2003-01-23 | 2004-01-23 | 在多址无线通信系统中提供发射分集的方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1765135A CN1765135A (zh) | 2006-04-26 |
CN1765135B true CN1765135B (zh) | 2010-12-29 |
Family
ID=32776106
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN200480007987.4A Expired - Lifetime CN1765135B (zh) | 2003-01-23 | 2004-01-23 | 在多址无线通信系统中提供发射分集的方法和装置 |
CN201010568066.2A Expired - Lifetime CN101997589B (zh) | 2003-01-23 | 2004-01-23 | 在多址无线通信系统中提供发射分集的方法和装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010568066.2A Expired - Lifetime CN101997589B (zh) | 2003-01-23 | 2004-01-23 | 在多址无线通信系统中提供发射分集的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (2) | US7630339B2 (zh) |
EP (2) | EP2608420B1 (zh) |
CN (2) | CN1765135B (zh) |
AU (1) | AU2004206590C1 (zh) |
CA (1) | CA2554129C (zh) |
RU (1) | RU2343646C2 (zh) |
WO (1) | WO2004066104A2 (zh) |
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2004
- 2004-01-23 EP EP13001365.9A patent/EP2608420B1/en not_active Expired - Lifetime
- 2004-01-23 EP EP04704943.2A patent/EP1590970B1/en not_active Expired - Lifetime
- 2004-01-23 RU RU2005126607/09A patent/RU2343646C2/ru active
- 2004-01-23 CN CN200480007987.4A patent/CN1765135B/zh not_active Expired - Lifetime
- 2004-01-23 US US10/763,944 patent/US7630339B2/en active Active
- 2004-01-23 CN CN201010568066.2A patent/CN101997589B/zh not_active Expired - Lifetime
- 2004-01-23 CA CA2554129A patent/CA2554129C/en not_active Expired - Fee Related
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1194083A (zh) * | 1995-09-01 | 1998-09-23 | 摩托罗拉公司 | 无线通信系统中通信的方法和设备 |
CN1301471A (zh) * | 1998-05-14 | 2001-06-27 | 富士通株式会社 | 蜂窝移动通信网络中的软越区切换 |
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EP1590970A2 (en) | 2005-11-02 |
EP2608420A1 (en) | 2013-06-26 |
CN101997589B (zh) | 2013-05-29 |
RU2343646C2 (ru) | 2009-01-10 |
CA2554129A1 (en) | 2004-08-05 |
AU2004206590C1 (en) | 2010-07-15 |
WO2004066104A3 (en) | 2005-04-14 |
EP1590970A4 (en) | 2011-01-19 |
CN1765135A (zh) | 2006-04-26 |
US20050003768A1 (en) | 2005-01-06 |
EP2608420B1 (en) | 2016-06-22 |
EP1590970B1 (en) | 2016-06-22 |
AU2004206590B2 (en) | 2009-10-29 |
WO2004066104A2 (en) | 2004-08-05 |
AU2004206590A1 (en) | 2004-08-05 |
US8582536B2 (en) | 2013-11-12 |
RU2005126607A (ru) | 2006-04-10 |
CN101997589A (zh) | 2011-03-30 |
CA2554129C (en) | 2012-09-04 |
US7630339B2 (en) | 2009-12-08 |
US20100144282A1 (en) | 2010-06-10 |
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