CN1795687A - 无线通信设备中的分集控制与方法 - Google Patents
无线通信设备中的分集控制与方法 Download PDFInfo
- Publication number
- CN1795687A CN1795687A CNA2004800144638A CN200480014463A CN1795687A CN 1795687 A CN1795687 A CN 1795687A CN A2004800144638 A CNA2004800144638 A CN A2004800144638A CN 200480014463 A CN200480014463 A CN 200480014463A CN 1795687 A CN1795687 A CN 1795687A
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- diversity
- mobile communication
- diversity reception
- communication station
- radio mobile
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- 238000004891 communication Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 56
- 238000010295 mobile communication Methods 0.000 claims description 51
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000012546 transfer Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims 2
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
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Images
Classifications
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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
- H04W52/38—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
- 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
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
- H04B7/0814—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
-
- 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
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
-
- 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
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
- H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
-
- 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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0825—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with main and with auxiliary or diversity antennas
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
- H04B7/0877—Hybrid systems, i.e. switching and combining using subgroups of receive antennas switching off a diversity branch, e.g. to save power
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
Description
Claims (32)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/458,701 US7929921B2 (en) | 2003-06-10 | 2003-06-10 | Diversity control in wireless communications devices and methods |
US10/458,701 | 2003-06-10 | ||
PCT/US2004/014058 WO2005002111A2 (en) | 2003-06-10 | 2004-05-05 | Diversity control in wireless communications devices and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1795687A true CN1795687A (zh) | 2006-06-28 |
CN1795687B CN1795687B (zh) | 2013-11-06 |
Family
ID=33510637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2004800144638A Expired - Lifetime CN1795687B (zh) | 2003-06-10 | 2004-05-05 | 无线通信设备中的分集控制与方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7929921B2 (zh) |
EP (1) | EP1632096B1 (zh) |
JP (1) | JP4820951B2 (zh) |
KR (1) | KR101164686B1 (zh) |
CN (1) | CN1795687B (zh) |
BR (1) | BRPI0411307B1 (zh) |
WO (1) | WO2005002111A2 (zh) |
Cited By (23)
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WO2008034317A1 (fr) * | 2006-09-15 | 2008-03-27 | Huawei Technologies Co., Ltd. | Procede et systeme d'emission et de reception de signal radio |
WO2008034384A1 (en) * | 2006-09-15 | 2008-03-27 | Huawei Technologies Co., Ltd. | Method, system and device for analyzing uplink channel and the abnormity of the uplink channel |
CN101657978A (zh) * | 2007-03-08 | 2010-02-24 | 马维尔以色列(M.I.S.L)有限公司 | 动态可重配置接收机 |
CN101183914B (zh) * | 2006-11-14 | 2011-03-02 | 中兴通讯股份有限公司 | 一种检测分集接收性能的方法和装置 |
CN102420680A (zh) * | 2011-11-18 | 2012-04-18 | 展讯通信(上海)有限公司 | 通信终端及其信号接收方法、基站及其信号发送方法 |
CN101296434B (zh) * | 2007-04-28 | 2012-05-09 | 中兴通讯股份有限公司 | 一种用户设备及其接收机配置方法 |
CN101815307B (zh) * | 2009-02-24 | 2012-05-23 | 中国移动通信集团山东有限公司 | 室内分布系统中主机运行控制方法及装置 |
CN102870346A (zh) * | 2010-05-03 | 2013-01-09 | 高通股份有限公司 | 基于ue有条件的启用ultd |
CN103327584A (zh) * | 2012-03-19 | 2013-09-25 | 英特尔移动通信有限责任公司 | 用于用户设备空闲模式下的动态接收分集 |
CN103392300A (zh) * | 2011-02-24 | 2013-11-13 | 摩托罗拉移动有限责任公司 | 无线通信装置中的分集控制 |
CN103620982A (zh) * | 2011-04-05 | 2014-03-05 | 高通股份有限公司 | 动态接收分集切换 |
WO2014071586A1 (en) * | 2012-11-08 | 2014-05-15 | Qualcomm Incorporated | Adaptive waiting time in multiple receive diversity control for td-scdma |
CN101627554B (zh) * | 2007-03-07 | 2014-05-28 | 交互数字技术公司 | 用于控制移动站上行链路功率的组合的开环/闭环方法 |
CN104025473A (zh) * | 2011-12-28 | 2014-09-03 | 高通股份有限公司 | 用于功率知晓型接收分集控制的方法和装置 |
CN104170476A (zh) * | 2012-01-16 | 2014-11-26 | 苹果公司 | 用于在非连续接收期间进行自适应接收器模式选择的方法和装置 |
CN104247295A (zh) * | 2012-02-13 | 2014-12-24 | 苹果公司 | 用于智能接收器操作的方法与装置 |
CN104769854A (zh) * | 2012-11-08 | 2015-07-08 | 高通股份有限公司 | 用于td-scdma的多接收分集控制中的适应性等待时间 |
CN104782170A (zh) * | 2012-09-27 | 2015-07-15 | 三星电子株式会社 | 用于通过用户终端收发数据的装置和方法 |
CN105191168A (zh) * | 2013-03-14 | 2015-12-23 | 苹果公司 | 接收器分集的自适应使用 |
CN108173622A (zh) * | 2017-12-26 | 2018-06-15 | 广东欧珀移动通信有限公司 | 信号传输控制方法及装置 |
CN108234048A (zh) * | 2017-12-26 | 2018-06-29 | 广东欧珀移动通信有限公司 | 信号传输控制方法及装置 |
CN109769266A (zh) * | 2017-11-09 | 2019-05-17 | 天翼电信终端有限公司 | 一种降低终端功耗的自学习方法及装置 |
CN111034072A (zh) * | 2017-09-05 | 2020-04-17 | 法国大陆汽车公司 | 更新无线电接收系统可接收的电台列表的方法 |
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US8050345B1 (en) | 1999-08-09 | 2011-11-01 | Kamilo Feher | QAM and GMSK systems |
US7548787B2 (en) | 2005-08-03 | 2009-06-16 | Kamilo Feher | Medical diagnostic and communication system |
US9813270B2 (en) | 1999-08-09 | 2017-11-07 | Kamilo Feher | Heart rate sensor and medical diagnostics wireless devices |
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US7929921B2 (en) | 2003-06-10 | 2011-04-19 | Motorola Mobility, Inc. | Diversity control in wireless communications devices and methods |
US7333787B2 (en) * | 2003-09-22 | 2008-02-19 | Tarang Luthra | Reducing interference in high speed home network using signal processing |
US20050100038A1 (en) * | 2003-11-12 | 2005-05-12 | Interdigital Technology Corporation | Wireless communication method and apparatus for efficiently providing channel quality information to a Node-B downlink scheduler |
US9026070B2 (en) | 2003-12-18 | 2015-05-05 | Qualcomm Incorporated | Low-power wireless diversity receiver with multiple receive paths |
US7444166B2 (en) * | 2004-02-12 | 2008-10-28 | Qualcomm Incorporated | Wireless diversity receiver with shared receive path |
US7583750B2 (en) * | 2004-02-27 | 2009-09-01 | Alcatel-Lucent Usa Inc. | Method of data burst transmission |
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KR20060021882A (ko) | 2006-03-08 |
US7929921B2 (en) | 2011-04-19 |
WO2005002111A3 (en) | 2005-06-16 |
CN1795687B (zh) | 2013-11-06 |
JP2007515850A (ja) | 2007-06-14 |
EP1632096A2 (en) | 2006-03-08 |
JP4820951B2 (ja) | 2011-11-24 |
BRPI0411307A (pt) | 2006-07-11 |
US20040253955A1 (en) | 2004-12-16 |
EP1632096A4 (en) | 2009-08-12 |
WO2005002111A2 (en) | 2005-01-06 |
KR101164686B1 (ko) | 2012-07-11 |
BRPI0411307B1 (pt) | 2018-05-22 |
EP1632096B1 (en) | 2015-11-11 |
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