CN1998220A - 使用具有多个接收机链的接收机在多个载波中进行选择的方法和装置 - Google Patents
使用具有多个接收机链的接收机在多个载波中进行选择的方法和装置 Download PDFInfo
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- CN1998220A CN1998220A CNA2004800433464A CN200480043346A CN1998220A CN 1998220 A CN1998220 A CN 1998220A CN A2004800433464 A CNA2004800433464 A CN A2004800433464A CN 200480043346 A CN200480043346 A CN 200480043346A CN 1998220 A CN1998220 A CN 1998220A
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- 239000000969 carrier Substances 0.000 title 1
- 238000004891 communication Methods 0.000 claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 55
- 238000001228 spectrum Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 8
- 238000010295 mobile communication Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 11
- 238000010187 selection method Methods 0.000 abstract description 2
- 230000011664 signaling Effects 0.000 abstract 1
- 230000000875 corresponding effect Effects 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 23
- 230000008054 signal transmission Effects 0.000 description 21
- 230000008859 change Effects 0.000 description 16
- 230000014509 gene expression Effects 0.000 description 14
- 238000001914 filtration Methods 0.000 description 12
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- 101100155204 Mus musculus Ubl5 gene Proteins 0.000 description 1
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- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
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Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/64—Distributing or queueing
- H04Q3/68—Grouping or interlacing selector groups or stages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/3805—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving with built-in auxiliary receivers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
- H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/327—Received signal code power [RSCP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/382—Monitoring; Testing of propagation channels for resource allocation, admission control or handover
-
- 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
- H04B7/0808—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 comparing all antennas before reception
-
- 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
- H04B7/08—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
- H04B7/0817—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 multiple receivers and antenna path selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/02—Hybrid access
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Circuits Of Receivers In General (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56290004P | 2004-04-15 | 2004-04-15 | |
US60/562,900 | 2004-04-15 | ||
US10/872,674 US6990324B2 (en) | 2004-04-15 | 2004-06-21 | Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier |
US10/872,674 | 2004-06-21 | ||
US10/965,117 US7444127B2 (en) | 2004-04-15 | 2004-10-14 | Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains |
US10/965,117 | 2004-10-14 | ||
PCT/US2004/034223 WO2005109832A1 (en) | 2004-04-15 | 2004-10-15 | Methods and apparatus for selecting between multiple carriers using a receiver with multiple receiver chains |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1998220A true CN1998220A (zh) | 2007-07-11 |
CN100581180C CN100581180C (zh) | 2010-01-13 |
Family
ID=35320581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200480043346A Active CN100581180C (zh) | 2004-04-15 | 2004-10-15 | 为多个接收机链在多个载波中进行选择的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7444127B2 (zh) |
EP (1) | EP1735994B1 (zh) |
JP (1) | JP4791451B2 (zh) |
KR (1) | KR100809796B1 (zh) |
CN (1) | CN100581180C (zh) |
CA (1) | CA2562681C (zh) |
WO (1) | WO2005109832A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102142915A (zh) * | 2011-04-01 | 2011-08-03 | 中兴通讯股份有限公司 | 一种手持式终端内置cmmb天线的方法及其装置 |
CN102461286A (zh) * | 2009-04-08 | 2012-05-16 | Ip访问有限公司 | 蜂窝通信网络中的通信单元和频率同步方法 |
CN102474758A (zh) * | 2009-08-25 | 2012-05-23 | 夏普株式会社 | 无线通信***、无线通信装置和无线通信方法 |
US8565061B2 (en) | 2008-05-19 | 2013-10-22 | Qualcomm Incorporated | Methods and systems for mobile wimax three-way downlink concurrent processing and three-way handover |
CN113727455A (zh) * | 2017-01-06 | 2021-11-30 | 华为技术有限公司 | 一种通信方法、相关设备及*** |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
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US6990324B2 (en) * | 2004-04-15 | 2006-01-24 | Flarion Technologies, Inc. | Methods and apparatus for selecting between multiple carriers using a single receiver chain tuned to a single carrier |
JPWO2006092856A1 (ja) * | 2005-03-02 | 2008-08-07 | 富士通株式会社 | マルチキャリア通信方法及びそれに使用される基地局及び移動局 |
US8897234B2 (en) * | 2005-09-07 | 2014-11-25 | Huawei Technologies Co., Ltd. | Method and apparatus for controlling carrier frequency in multi-carrier/cell system |
WO2007089126A2 (en) | 2006-02-03 | 2007-08-09 | Lg Electronics Inc. | A method of transmitting at least one sub-packet based on feedback information in a wireless communication system |
JP5215311B2 (ja) | 2006-06-16 | 2013-06-19 | クゥアルコム・インコーポレイテッド | ビーコン信号において情報を漸進的にブロードキャストすること |
EP2132900A4 (en) * | 2007-03-28 | 2010-08-18 | Sierra Wireless Inc | SYSTEM AND METHOD FOR SELECTING THE NETWORK ACCESS TECHNOLOGY |
US20090040107A1 (en) * | 2007-06-12 | 2009-02-12 | Hmicro, Inc. | Smart antenna subsystem |
US20090042527A1 (en) * | 2007-06-12 | 2009-02-12 | Hmicro Inc. | Dynamic low power receiver |
US9019934B2 (en) | 2007-10-24 | 2015-04-28 | Hmicro, Inc. | Systems and networks for half and full duplex wireless communication using multiple radios |
US8493912B2 (en) * | 2007-12-12 | 2013-07-23 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
KR100917198B1 (ko) * | 2007-12-12 | 2009-09-15 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
US9154290B2 (en) | 2007-12-12 | 2015-10-06 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal |
KR100917200B1 (ko) * | 2007-12-12 | 2009-09-16 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
DE602008000873D1 (de) * | 2007-12-12 | 2010-05-06 | Lg Electronics Inc | Vorrichtung zum Senden und Empfangen eines Signals und Verfahren zum Senden und Empfangen eines Signals |
KR100937430B1 (ko) | 2008-01-25 | 2010-01-18 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
KR100937429B1 (ko) * | 2008-02-04 | 2010-01-18 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
GB2490834B (en) * | 2008-02-06 | 2013-05-29 | Hmicro Inc | Wireless communications systems using multiple radios |
CN101911092A (zh) * | 2008-02-29 | 2010-12-08 | 诺基亚公司 | Rfid通信单元的询问 |
KR101493240B1 (ko) * | 2008-10-02 | 2015-02-16 | 삼성전자주식회사 | 스펙트럼 센싱 및 데이터 통신을 수행하는 인지 무선 통신 장치 |
US20100118834A1 (en) | 2008-11-07 | 2010-05-13 | Amit Kalhan | Device beacon for communication management for peer to peer communications |
US8897277B2 (en) * | 2008-11-07 | 2014-11-25 | Kyocera Corporation | Device beacon for handoff management of handoffs to base stations |
US8233875B2 (en) | 2008-11-07 | 2012-07-31 | Kyocera Corporation | Device beacon for handoff management of handoffs to access nodes |
JP5714566B2 (ja) * | 2009-04-28 | 2015-05-07 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートElectronics And Telecommunications Research Institute | 基地局の搬送波管理装置、搬送波管理方法、端末および端末の搬送波管理方法 |
US9736769B2 (en) * | 2009-10-01 | 2017-08-15 | Qualcomm Incorporated | Energy efficient quality of service aware communication over multiple air-links |
US8462874B2 (en) * | 2010-07-13 | 2013-06-11 | Qualcomm Incorporated | Methods and apparatus for minimizing inter-symbol interference in a peer-to-peer network background |
US20150065127A1 (en) * | 2013-09-04 | 2015-03-05 | Qualcomm Incorporated | Methods and apparatus for improving connected mode search |
JP2020183356A (ja) * | 2019-05-08 | 2020-11-12 | Dic株式会社 | フィコシアニンを有効成分として含有することを特徴とする化粧料 |
US20220200776A1 (en) * | 2020-12-23 | 2022-06-23 | Intel Corporation | Wireless communication within a control plane and a data plane |
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FI92259C (fi) | 1992-12-30 | 1994-10-10 | Nokia Telecommunications Oy | Järjestely vastaanotinantennin kunnon mittaamiseksi |
US6292508B1 (en) | 1994-03-03 | 2001-09-18 | Proxim, Inc. | Method and apparatus for managing power in a frequency hopping medium access control protocol |
FI100286B (fi) * | 1996-04-01 | 1997-10-31 | Nokia Mobile Phones Ltd | Lähetin/vastaanotin RF-signaalin lähettämiseksi ja vastaanottamiseksi kahdella taajuusalueella |
US5915212A (en) | 1996-08-29 | 1999-06-22 | Ericsson Inc. | System and method for achieving extended radio coverage and additional capacity using extended frequency bands |
US6029044A (en) | 1997-02-03 | 2000-02-22 | Hughes Electronics Corporation | Method and apparatus for in-line detection of satellite signal lock |
FI103160B (fi) * | 1997-05-30 | 1999-04-30 | Nokia Mobile Phones Ltd | Mittauksien tekeminen rinnakkaisilla taajuuksilla radiotietoliikennela itteessa |
BR9812816A (pt) | 1997-09-15 | 2000-08-08 | Adaptive Telecom Inc | Processos para comunicação sem fio, e para eficientemente determinar na estação base um canal espacial da unidade móvel em um sistema de comunicação sem fio, e, estação base de cdma |
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WO1999034630A1 (fr) * | 1997-12-25 | 1999-07-08 | Ntt Mobile Communications Network Inc. | Procede permettant d'attribuer et de selectionner des canaux radio |
JP3830068B2 (ja) * | 1998-04-09 | 2006-10-04 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信における信号品質検出方法、および、移動局の制御方法 |
US6141536A (en) * | 1998-06-23 | 2000-10-31 | Visteon Global Technologies, Inc. | Diversity radio system with RDS |
DE69834211T2 (de) * | 1998-12-24 | 2006-12-28 | Nokia Corp. | Vorrichtung und verfahren zur verminderung der amplitude von signalen |
DE10006701C2 (de) * | 2000-02-16 | 2002-04-11 | Harman Becker Automotive Sys | Empfangseinrichtung |
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US20020094785A1 (en) | 2000-07-18 | 2002-07-18 | Deats Bradley W. | Portable device used to measure passive intermodulation in radio frequency communication systems |
CN1604810A (zh) * | 2001-10-19 | 2005-04-06 | 创新建筑及建材有限责任公司 | 对于传染性气载微生物具有防护能力的抗致病性空气过滤介质和空气处理装置 |
US6993333B2 (en) | 2003-10-16 | 2006-01-31 | Flarion Technologies, Inc. | Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system |
US20040203567A1 (en) | 2002-11-22 | 2004-10-14 | Jeffrey Berger | Apparatus and method for providing emergency information in a signpost location system |
JP4136835B2 (ja) * | 2003-07-18 | 2008-08-20 | 株式会社アルファ | 自動車のアウトサイドハンドル装置 |
US7212821B2 (en) | 2003-12-05 | 2007-05-01 | Qualcomm Incorporated | Methods and apparatus for performing handoffs in a multi-carrier wireless communications system |
-
2004
- 2004-10-14 US US10/965,117 patent/US7444127B2/en active Active
- 2004-10-15 CA CA002562681A patent/CA2562681C/en not_active Expired - Fee Related
- 2004-10-15 WO PCT/US2004/034223 patent/WO2005109832A1/en active Application Filing
- 2004-10-15 KR KR1020067023971A patent/KR100809796B1/ko active IP Right Grant
- 2004-10-15 CN CN200480043346A patent/CN100581180C/zh active Active
- 2004-10-15 JP JP2007508325A patent/JP4791451B2/ja active Active
- 2004-10-15 EP EP04795396.3A patent/EP1735994B1/en active Active
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8565061B2 (en) | 2008-05-19 | 2013-10-22 | Qualcomm Incorporated | Methods and systems for mobile wimax three-way downlink concurrent processing and three-way handover |
CN102017710B (zh) * | 2008-05-19 | 2014-06-18 | 高通股份有限公司 | 用于移动wimax三路下行链路并发处理和三路换手的方法和*** |
CN102461286A (zh) * | 2009-04-08 | 2012-05-16 | Ip访问有限公司 | 蜂窝通信网络中的通信单元和频率同步方法 |
CN102461286B (zh) * | 2009-04-08 | 2014-06-25 | Ip访问有限公司 | 蜂窝通信网络中的通信单元和频率同步方法 |
US8768336B2 (en) | 2009-04-08 | 2014-07-01 | Ip.Access Limited | Communication unit and method for frequency synchronizing in a cellular communication network |
CN102474758A (zh) * | 2009-08-25 | 2012-05-23 | 夏普株式会社 | 无线通信***、无线通信装置和无线通信方法 |
US8897799B2 (en) | 2009-08-25 | 2014-11-25 | Sharp Kabushiki Kaisha | Wireless communication system, wireless communication apparatus, and wireless communication method |
CN102474758B (zh) * | 2009-08-25 | 2015-11-25 | 夏普株式会社 | 无线通信***、无线通信装置和无线通信方法 |
CN102142915A (zh) * | 2011-04-01 | 2011-08-03 | 中兴通讯股份有限公司 | 一种手持式终端内置cmmb天线的方法及其装置 |
WO2012129855A1 (zh) * | 2011-04-01 | 2012-10-04 | 中兴通讯股份有限公司 | 一种手持式终端内置cmmb天线的方法及其装置 |
CN102142915B (zh) * | 2011-04-01 | 2015-01-28 | 中兴通讯股份有限公司 | 一种手持式终端内置cmmb天线的方法及其装置 |
CN113727455A (zh) * | 2017-01-06 | 2021-11-30 | 华为技术有限公司 | 一种通信方法、相关设备及*** |
Also Published As
Publication number | Publication date |
---|---|
KR100809796B1 (ko) | 2008-03-04 |
JP4791451B2 (ja) | 2011-10-12 |
US7444127B2 (en) | 2008-10-28 |
EP1735994A4 (en) | 2014-12-31 |
EP1735994B1 (en) | 2019-01-16 |
WO2005109832A1 (en) | 2005-11-17 |
CA2562681C (en) | 2009-12-08 |
US20050233716A1 (en) | 2005-10-20 |
JP2007533254A (ja) | 2007-11-15 |
CA2562681A1 (en) | 2005-11-17 |
EP1735994A1 (en) | 2006-12-27 |
KR20070024529A (ko) | 2007-03-02 |
CN100581180C (zh) | 2010-01-13 |
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