CN1545770A - 带有使用质量指示信号的智能天线的通信设备 - Google Patents
带有使用质量指示信号的智能天线的通信设备 Download PDFInfo
- Publication number
- CN1545770A CN1545770A CNA028135180A CN02813518A CN1545770A CN 1545770 A CN1545770 A CN 1545770A CN A028135180 A CNA028135180 A CN A028135180A CN 02813518 A CN02813518 A CN 02813518A CN 1545770 A CN1545770 A CN 1545770A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
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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
- 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
- H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
-
- 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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
Abstract
Description
Claims (46)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29429001P | 2001-05-31 | 2001-05-31 | |
US60/294,290 | 2001-05-31 | ||
PCT/US2002/014437 WO2002099999A1 (en) | 2001-05-31 | 2002-05-09 | Communication device with smart antenna using a quality-indication signal |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1545770A true CN1545770A (zh) | 2004-11-10 |
CN1545770B CN1545770B (zh) | 2013-03-06 |
Family
ID=23132758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN028135180A Expired - Lifetime CN1545770B (zh) | 2001-05-31 | 2002-05-09 | 通信方法和设备以及用于改进通信设备的系统性能的方法 |
Country Status (11)
Country | Link |
---|---|
US (3) | US7321636B2 (zh) |
EP (1) | EP1391059B1 (zh) |
JP (1) | JP4328200B2 (zh) |
KR (1) | KR100627196B1 (zh) |
CN (1) | CN1545770B (zh) |
AT (1) | ATE421807T1 (zh) |
BR (1) | BR0210131A (zh) |
CA (1) | CA2447777A1 (zh) |
DE (1) | DE60230981D1 (zh) |
IL (2) | IL158986A0 (zh) |
WO (1) | WO2002099999A1 (zh) |
Cited By (6)
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WO2007028278A1 (en) * | 2005-09-08 | 2007-03-15 | Huawei Technologies Co., Ltd. | Estimation method for direction of arrival and means thereof |
CN103004103A (zh) * | 2010-04-09 | 2013-03-27 | 交互数字专利控股公司 | 用于上行链路中的闭环发射分集和mimo的功率控制方法和设备 |
CN103368523A (zh) * | 2012-03-20 | 2013-10-23 | 英特尔移动通信有限责任公司 | 矢量调制输出信号产生装置及矢量调制输出信号产生方法 |
CN101610107B (zh) * | 2005-12-20 | 2014-02-12 | 高通股份有限公司 | 用于反向链路发射波束成形的方法和装置 |
CN101632240B (zh) * | 2007-03-14 | 2014-09-17 | 谷歌公司 | 用于发射分集中的相位差调整的方法、装置和系统 |
CN105144603A (zh) * | 2013-02-22 | 2015-12-09 | 欧希亚有限公司 | 用于聚焦数据通信的方法和设备 |
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KR100617843B1 (ko) * | 2003-07-26 | 2006-08-28 | 삼성전자주식회사 | 적응 안테나 어레이 방식을 사용하는 이동 통신 시스템에서 신호 송수신 시스템 및 방법 |
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- 2002-05-09 CN CN028135180A patent/CN1545770B/zh not_active Expired - Lifetime
- 2002-05-09 EP EP02725954A patent/EP1391059B1/en not_active Expired - Lifetime
- 2002-05-09 US US10/141,342 patent/US7321636B2/en active Active
- 2002-05-09 DE DE60230981T patent/DE60230981D1/de not_active Expired - Lifetime
- 2002-05-09 JP JP2003501851A patent/JP4328200B2/ja not_active Expired - Lifetime
- 2002-05-09 WO PCT/US2002/014437 patent/WO2002099999A1/en active Application Filing
- 2002-05-09 BR BR0210131-9A patent/BR0210131A/pt not_active IP Right Cessation
- 2002-05-09 IL IL15898602A patent/IL158986A0/xx unknown
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2003
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2007
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JP2004533776A (ja) | 2004-11-04 |
BR0210131A (pt) | 2004-06-08 |
JP4328200B2 (ja) | 2009-09-09 |
EP1391059A1 (en) | 2004-02-25 |
US20030002594A1 (en) | 2003-01-02 |
US7327801B2 (en) | 2008-02-05 |
IL158986A (en) | 2009-09-22 |
ATE421807T1 (de) | 2009-02-15 |
DE60230981D1 (de) | 2009-03-12 |
IL158986A0 (en) | 2004-05-12 |
EP1391059B1 (en) | 2009-01-21 |
US20080181328A1 (en) | 2008-07-31 |
EP1391059A4 (en) | 2004-11-10 |
CA2447777A1 (en) | 2002-12-12 |
WO2002099999A1 (en) | 2002-12-12 |
US20070160116A1 (en) | 2007-07-12 |
KR20040006000A (ko) | 2004-01-16 |
US7792207B2 (en) | 2010-09-07 |
CN1545770B (zh) | 2013-03-06 |
KR100627196B1 (ko) | 2006-09-25 |
US7321636B2 (en) | 2008-01-22 |
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