CN100581180C - 为多个接收机链在多个载波中进行选择的方法和装置 - Google Patents
为多个接收机链在多个载波中进行选择的方法和装置 Download PDFInfo
- Publication number
- CN100581180C CN100581180C CN200480043346A CN200480043346A CN100581180C CN 100581180 C CN100581180 C CN 100581180C CN 200480043346 A CN200480043346 A CN 200480043346A CN 200480043346 A CN200480043346 A CN 200480043346A CN 100581180 C CN100581180 C CN 100581180C
- Authority
- CN
- China
- Prior art keywords
- signal
- receiver chain
- frequency band
- receiver
- module
- 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.)
- Active
Links
Images
Classifications
-
- 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, e.g. scheduled or random access
- H04W74/02—Hybrid access techniques
Abstract
Description
Claims (35)
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 | 2004-10-14 | ||
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 |
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 CN1998220A (zh) | 2007-07-11 |
CN100581180C true 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) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
KR101003431B1 (ko) | 2006-02-03 | 2010-12-23 | 엘지전자 주식회사 | 무선 통신 시스템에서 피드백 정보에 기반한 하나 이상의 서브패킷을 전송하는 방법 |
WO2007147146A2 (en) | 2006-06-16 | 2007-12-21 | Qualcomm Incorporated | Progressively broadcasting information in beacon signals |
KR20090130394A (ko) * | 2007-03-28 | 2009-12-23 | 시에라 와이어리스 인코포레이티드 | 네트워크 액세스 기술을 선택하기 위한 시스템 및 방법 |
US20090042527A1 (en) * | 2007-06-12 | 2009-02-12 | Hmicro Inc. | Dynamic low power receiver |
US20090040107A1 (en) * | 2007-06-12 | 2009-02-12 | Hmicro, Inc. | Smart antenna subsystem |
US9019934B2 (en) | 2007-10-24 | 2015-04-28 | Hmicro, Inc. | Systems and networks for half and full duplex wireless communication using multiple radios |
KR100917200B1 (ko) * | 2007-12-12 | 2009-09-16 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
EP2232859A4 (en) * | 2007-12-12 | 2011-04-20 | Lg Electronics Inc | DEVICE FOR SENDING AND RECEIVING A SIGNAL AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL |
KR100917198B1 (ko) * | 2007-12-12 | 2009-09-15 | 엘지전자 주식회사 | 신호 송수신 방법 및 신호 송수신 장치 |
EP2071795B1 (en) | 2007-12-12 | 2010-03-24 | Lg Electronics Inc. | Apparatus for transmitting and receiving a signal and a method of transmitting and receiving a signal |
EP2232860A4 (en) * | 2007-12-12 | 2011-04-20 | Lg Electronics Inc | DEVICE FOR SENDING AND RECEIVING A SIGNAL AND METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL |
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 |
GB2469420B (en) * | 2008-02-06 | 2012-10-17 | 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 |
US8223622B2 (en) * | 2008-05-19 | 2012-07-17 | Qualcomm Incorporated | Methods and systems for mobile WiMAX three-way downlink concurrent processing and three-way handover |
KR101493240B1 (ko) * | 2008-10-02 | 2015-02-16 | 삼성전자주식회사 | 스펙트럼 센싱 및 데이터 통신을 수행하는 인지 무선 통신 장치 |
US8897277B2 (en) * | 2008-11-07 | 2014-11-25 | Kyocera Corporation | Device beacon for handoff management of handoffs to base stations |
US20100118834A1 (en) * | 2008-11-07 | 2010-05-13 | Amit Kalhan | Device beacon for communication management for peer to peer communications |
US8233875B2 (en) | 2008-11-07 | 2012-07-31 | Kyocera Corporation | Device beacon for handoff management of handoffs to access nodes |
GB2469309B (en) * | 2009-04-08 | 2011-02-23 | Ip Access Ltd | Communication unit and method for frequency synchronising in a cellular communication network |
WO2010126298A2 (ko) * | 2009-04-28 | 2010-11-04 | 한국전자통신연구원 | 기지국의 반송파 관리 장치, 반송파 관리 방법, 단말 및 단말의 반송파 관리 방법 |
WO2011024646A1 (ja) * | 2009-08-25 | 2011-03-03 | シャープ株式会社 | 無線通信システム、無線通信装置および無線通信方法 |
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 |
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 |
US20150065127A1 (en) * | 2013-09-04 | 2015-03-05 | Qualcomm Incorporated | Methods and apparatus for improving connected mode search |
WO2018126462A1 (zh) * | 2017-01-06 | 2018-07-12 | 华为技术有限公司 | 一种通信方法、相关设备及系统 |
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 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6216012B1 (en) * | 1997-11-07 | 2001-04-10 | Conexant Systems, Inc. | Dualband power amplifier control using a single power amplifier controller |
CA2281578A1 (en) * | 1997-12-25 | 1999-07-08 | Ntt Mobile Communications Network Inc. | Method of assigning and selecting radio channel |
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 |
CN100438352C (zh) * | 1998-12-24 | 2008-11-26 | 诺基亚公司 | 降低信号幅度的一种设备和方法 |
DE10006701C2 (de) * | 2000-02-16 | 2002-04-11 | Harman Becker Automotive Sys | Empfangseinrichtung |
DE60035411T2 (de) * | 2000-05-23 | 2008-03-06 | Sony Deutschland Gmbh | Mehrbandfunksystem und Verfahren zum Betrieb eines Mehrbandfunksystems |
US20020094785A1 (en) * | 2000-07-18 | 2002-07-18 | Deats Bradley W. | Portable device used to measure passive intermodulation in radio frequency communication systems |
EP1441831A4 (en) * | 2001-10-19 | 2005-10-26 | Innovative Constr & Build Mat | ANTI-PATHOGENIC AIR FILTRATION MATERIAL AND AIR TREATMENT DEVICES PROVIDING PROTECTION AGAINST INFECTIOUS MICROORGANISMS IN AIR SUSPENSION |
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 WO PCT/US2004/034223 patent/WO2005109832A1/en active Application Filing
- 2004-10-15 EP EP04795396.3A patent/EP1735994B1/en active Active
- 2004-10-15 CN CN200480043346A patent/CN100581180C/zh active Active
- 2004-10-15 CA CA002562681A patent/CA2562681C/en not_active Expired - Fee Related
- 2004-10-15 JP JP2007508325A patent/JP4791451B2/ja active Active
- 2004-10-15 KR KR1020067023971A patent/KR100809796B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN1998220A (zh) | 2007-07-11 |
US7444127B2 (en) | 2008-10-28 |
EP1735994A4 (en) | 2014-12-31 |
EP1735994B1 (en) | 2019-01-16 |
CA2562681C (en) | 2009-12-08 |
WO2005109832A1 (en) | 2005-11-17 |
JP4791451B2 (ja) | 2011-10-12 |
KR100809796B1 (ko) | 2008-03-04 |
CA2562681A1 (en) | 2005-11-17 |
US20050233716A1 (en) | 2005-10-20 |
JP2007533254A (ja) | 2007-11-15 |
EP1735994A1 (en) | 2006-12-27 |
KR20070024529A (ko) | 2007-03-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100581180C (zh) | 为多个接收机链在多个载波中进行选择的方法和装置 | |
KR100883527B1 (ko) | 단일 캐리어에 동조된 단일 수신기 체인을 사용하여 다중캐리어들사이를 선택하는 방법 및 장치 | |
CN1998146B (zh) | 基于信号能量测量在多个载波之间进行选择的方法和装置 | |
US8594690B2 (en) | Subcell measurement procedures in a distributed antenna system | |
US7826807B2 (en) | Methods and apparatus for antenna control in a wireless terminal | |
RU2341897C1 (ru) | Улучшенные способ и устройство передачи сигналов маяка | |
US8325826B2 (en) | Methods and apparatus for transmitting signals facilitating antenna control | |
CN114598415A (zh) | 电子设备及其操作方法、无线通信系统及无线通信方法 | |
CN104219686A (zh) | 一种频谱感知方法和设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1106370 Country of ref document: HK |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20081212 Address after: American California Applicant after: Qualcomm Inc. Address before: American California Applicant before: Flarion Technologies, Inc. |
|
ASS | Succession or assignment of patent right |
Owner name: QUALCOMM INC. Free format text: FORMER OWNER: QUALCOMM FLARION TECHNOLOGIES INC. Effective date: 20081212 |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: WD Ref document number: 1106370 Country of ref document: HK |