CN1305231C - 在具有多样性的多路环境中接收和发射信息的系统及方法 - Google Patents
在具有多样性的多路环境中接收和发射信息的系统及方法 Download PDFInfo
- Publication number
- CN1305231C CN1305231C CNB028136780A CN02813678A CN1305231C CN 1305231 C CN1305231 C CN 1305231C CN B028136780 A CNB028136780 A CN B028136780A CN 02813678 A CN02813678 A CN 02813678A CN 1305231 C CN1305231 C CN 1305231C
- Authority
- CN
- China
- Prior art keywords
- antenna
- coupled
- communication device
- emission
- radio communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- 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
- H04B7/022—Site diversity; Macro-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
- 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
- H04B7/0602—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 antenna switching
- H04B7/0608—Antenna selection according to transmission 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
- H04B7/0805—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
- 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
- H04B7/0602—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 antenna switching
- H04B7/0608—Antenna selection according to transmission parameters
- H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
-
- 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
- H04B7/10—Polarisation diversity; Directional diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/902,035 US7103382B2 (en) | 2001-07-10 | 2001-07-10 | System and method for receiving and transmitting information in a multipath environment |
US09/902,035 | 2001-07-10 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101272456A Division CN101047413B (zh) | 2001-07-10 | 2002-07-10 | 用于无线通信的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1524356A CN1524356A (zh) | 2004-08-25 |
CN1305231C true CN1305231C (zh) | 2007-03-14 |
Family
ID=25415220
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101272456A Expired - Fee Related CN101047413B (zh) | 2001-07-10 | 2002-07-10 | 用于无线通信的方法 |
CNB028136780A Expired - Fee Related CN1305231C (zh) | 2001-07-10 | 2002-07-10 | 在具有多样性的多路环境中接收和发射信息的系统及方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006101272456A Expired - Fee Related CN101047413B (zh) | 2001-07-10 | 2002-07-10 | 用于无线通信的方法 |
Country Status (8)
Country | Link |
---|---|
US (3) | US7103382B2 (zh) |
EP (1) | EP1405439B1 (zh) |
JP (1) | JP2004537207A (zh) |
CN (2) | CN101047413B (zh) |
AT (1) | ATE321381T1 (zh) |
DE (1) | DE60210083T2 (zh) |
ES (1) | ES2259711T3 (zh) |
WO (1) | WO2003007502A1 (zh) |
Families Citing this family (33)
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US7181171B2 (en) * | 2001-07-20 | 2007-02-20 | Kyocera Wireless Corp. | System and method for providing auxiliary reception in a wireless communications system |
JP3744883B2 (ja) * | 2002-06-05 | 2006-02-15 | 日本電気株式会社 | 携帯電話機、これに内蔵された解析装置、及びその解析方法 |
JP4540936B2 (ja) * | 2003-02-10 | 2010-09-08 | 富士通株式会社 | 移動端末 |
US6924766B2 (en) | 2003-04-03 | 2005-08-02 | Kyocera Wireless Corp. | Wireless telephone antenna diversity system |
KR20060012621A (ko) * | 2003-05-16 | 2006-02-08 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 고주파수 및 마이크로파 범위에 대하여 전환가능한다중대역 안테나 |
JP3915763B2 (ja) * | 2003-09-19 | 2007-05-16 | 株式会社日立製作所 | 携帯端末 |
KR100600707B1 (ko) | 2004-07-23 | 2006-07-14 | 삼성전자주식회사 | 멀티패스를 고려한 무선신호 수신방법 |
US7627296B2 (en) | 2004-10-18 | 2009-12-01 | Research In Motion Limited | Method of controlling a plurality of internal antennas in a mobile communication device |
US7176835B2 (en) * | 2005-01-28 | 2007-02-13 | Motorola, Inc. | Selecting an optimal antenna in a GPS receiver and methods thereof |
US7890133B2 (en) * | 2005-02-09 | 2011-02-15 | Research In Motion Limited | Mobile wireless communications device providing pattern/frequency control features and related methods |
CN101167266A (zh) * | 2005-04-28 | 2008-04-23 | Nxp股份有限公司 | 无线电设备 |
US7729714B2 (en) * | 2005-12-20 | 2010-06-01 | Qualcomm Incorporated | Method and apparatus for reverse link transmit beam-forming |
TWI275203B (en) * | 2005-12-30 | 2007-03-01 | Inventec Appliances Corp | Antenna system of GPS receiver and switching method of antenna |
EP1976131A4 (en) * | 2006-01-20 | 2011-08-03 | Panasonic Corp | MOBILE TERMINAL DEVICE |
TW200744332A (en) * | 2006-05-30 | 2007-12-01 | Benq Corp | Method and apparatus of receiving signals and wireless multimode wideband receiver |
US8085786B2 (en) * | 2007-03-16 | 2011-12-27 | Qualcomm Incorporated | H-ARQ throughput optimization by prioritized decoding |
CN101689711B (zh) * | 2007-06-27 | 2013-12-25 | 汤姆森许可贸易公司 | 用于控制信号的设备和方法 |
US20090191897A1 (en) * | 2008-01-24 | 2009-07-30 | Cortxt, Inc. | Environment Characterization for Mobile Devices |
CN101778444B (zh) * | 2009-01-12 | 2013-04-24 | 瑞昱半导体股份有限公司 | 无线网络中传输路径选择装置与方法 |
KR20100107801A (ko) * | 2009-03-26 | 2010-10-06 | 삼성전자주식회사 | 무선 통신 시스템에서 안테나 선택을 위한 장치 및 방법 |
US9184821B2 (en) * | 2009-11-04 | 2015-11-10 | Nec Corporation | Control method of radio communication system, radio communication system, and radio communication apparatus |
JP5356185B2 (ja) * | 2009-11-05 | 2013-12-04 | 前田金属工業株式会社 | 無線通信システムのアンテナ切替方法 |
US8874041B2 (en) * | 2011-10-03 | 2014-10-28 | Apple Inc. | Electronic device with service acquisition antenna switching |
US9231302B2 (en) | 2012-05-21 | 2016-01-05 | Qualcomm Incorporated | Devices, methods, and systems for antenna switching based on look-back |
US9344174B2 (en) | 2012-05-21 | 2016-05-17 | Qualcomm Incorporated | Systems, apparatus, and methods for antenna selection |
CN104617993B (zh) * | 2014-12-23 | 2019-02-05 | 武汉正维电子技术有限公司 | 一种正交双天线微功率无线通信方法和装置 |
US10615499B2 (en) | 2015-01-14 | 2020-04-07 | Skywave Mobile Communications Inc. | Dual role antenna assembly |
CN106539569A (zh) * | 2015-12-10 | 2017-03-29 | 悦享趋势科技(北京)有限责任公司 | 可佩戴式生理监测设备及其天线系统 |
US9947993B2 (en) * | 2016-08-12 | 2018-04-17 | Microsoft Technology Licensing, Llc | Antenna stack |
CN108539367A (zh) * | 2016-09-12 | 2018-09-14 | 广东欧珀移动通信有限公司 | 天线结构及移动终端 |
CN108965560B (zh) * | 2018-07-16 | 2020-04-24 | 厦门美图移动科技有限公司 | 天线状态检测方法和终端设备 |
KR20200121176A (ko) * | 2019-04-15 | 2020-10-23 | 삼성전자주식회사 | 측위 신호 수신기 및 그의 운영 방법 |
US11635528B2 (en) | 2020-08-12 | 2023-04-25 | Rockwell Collins, Inc. | GPS receiver module |
Citations (7)
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US4513412A (en) * | 1983-04-25 | 1985-04-23 | At&T Bell Laboratories | Time division adaptive retransmission technique for portable radio telephones |
US5097484A (en) * | 1988-10-12 | 1992-03-17 | Sumitomo Electric Industries, Ltd. | Diversity transmission and reception method and equipment |
EP0624007A2 (en) * | 1993-05-06 | 1994-11-09 | NCR International, Inc. | Wireless communication system having antenna diversity |
US5799245A (en) * | 1995-04-27 | 1998-08-25 | Sharp Kabushiki Kaisha | Cooperative diversity antenna switching on transmitter and receiver side |
EP1063789A1 (en) * | 1999-06-23 | 2000-12-27 | Sony International (Europe) GmbH | Transmit and receiving antenna diversity |
CN1287416A (zh) * | 1999-09-02 | 2001-03-14 | 松下电器产业株式会社 | 通信设备 |
WO2001041330A1 (de) * | 1999-11-30 | 2001-06-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dect-sende/empfangs-endgerät und verfahren zum kommunizieren zwischen einem dect-sende/empfangs-endgerät und einer dect-basisstation |
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US3628149A (en) * | 1968-12-19 | 1971-12-14 | Bell Telephone Labor Inc | Diversity switch for digital transmission |
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-
2001
- 2001-07-10 US US09/902,035 patent/US7103382B2/en not_active Expired - Fee Related
-
2002
- 2002-02-21 US US10/080,948 patent/US7035654B2/en not_active Expired - Fee Related
- 2002-07-10 DE DE60210083T patent/DE60210083T2/de not_active Expired - Lifetime
- 2002-07-10 AT AT02743511T patent/ATE321381T1/de not_active IP Right Cessation
- 2002-07-10 CN CN2006101272456A patent/CN101047413B/zh not_active Expired - Fee Related
- 2002-07-10 EP EP02743511A patent/EP1405439B1/en not_active Expired - Lifetime
- 2002-07-10 JP JP2003513147A patent/JP2004537207A/ja active Pending
- 2002-07-10 WO PCT/IB2002/002721 patent/WO2003007502A1/en active IP Right Grant
- 2002-07-10 ES ES02743511T patent/ES2259711T3/es not_active Expired - Lifetime
- 2002-07-10 CN CNB028136780A patent/CN1305231C/zh not_active Expired - Fee Related
-
2006
- 2006-07-24 US US11/459,518 patent/US7447525B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4513412A (en) * | 1983-04-25 | 1985-04-23 | At&T Bell Laboratories | Time division adaptive retransmission technique for portable radio telephones |
US5097484A (en) * | 1988-10-12 | 1992-03-17 | Sumitomo Electric Industries, Ltd. | Diversity transmission and reception method and equipment |
EP0624007A2 (en) * | 1993-05-06 | 1994-11-09 | NCR International, Inc. | Wireless communication system having antenna diversity |
US5799245A (en) * | 1995-04-27 | 1998-08-25 | Sharp Kabushiki Kaisha | Cooperative diversity antenna switching on transmitter and receiver side |
EP1063789A1 (en) * | 1999-06-23 | 2000-12-27 | Sony International (Europe) GmbH | Transmit and receiving antenna diversity |
CN1287416A (zh) * | 1999-09-02 | 2001-03-14 | 松下电器产业株式会社 | 通信设备 |
WO2001041330A1 (de) * | 1999-11-30 | 2001-06-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dect-sende/empfangs-endgerät und verfahren zum kommunizieren zwischen einem dect-sende/empfangs-endgerät und einer dect-basisstation |
Also Published As
Publication number | Publication date |
---|---|
US7447525B2 (en) | 2008-11-04 |
ATE321381T1 (de) | 2006-04-15 |
WO2003007502A1 (en) | 2003-01-23 |
JP2004537207A (ja) | 2004-12-09 |
DE60210083T2 (de) | 2006-10-12 |
DE60210083D1 (de) | 2006-05-11 |
US20060252383A1 (en) | 2006-11-09 |
CN1524356A (zh) | 2004-08-25 |
US7103382B2 (en) | 2006-09-05 |
CN101047413B (zh) | 2010-08-18 |
EP1405439A1 (en) | 2004-04-07 |
CN101047413A (zh) | 2007-10-03 |
US20030013470A1 (en) | 2003-01-16 |
EP1405439B1 (en) | 2006-03-22 |
ES2259711T3 (es) | 2006-10-16 |
US20030013469A1 (en) | 2003-01-16 |
US7035654B2 (en) | 2006-04-25 |
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