ATE419696T1 - Antennen-lenkung und hidden-node-erkennung für einen zugangspunkt - Google Patents
Antennen-lenkung und hidden-node-erkennung für einen zugangspunktInfo
- Publication number
- ATE419696T1 ATE419696T1 AT04755477T AT04755477T ATE419696T1 AT E419696 T1 ATE419696 T1 AT E419696T1 AT 04755477 T AT04755477 T AT 04755477T AT 04755477 T AT04755477 T AT 04755477T AT E419696 T1 ATE419696 T1 AT E419696T1
- Authority
- AT
- Austria
- Prior art keywords
- antenna
- access point
- remote station
- database
- hidden node
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
- 238000000034 method Methods 0.000 abstract 3
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
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- 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
- H04B7/0811—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 during preamble or gap period
-
- 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
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- 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
- H04B7/0617—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 for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
- Navigation (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47970103P | 2003-06-19 | 2003-06-19 | |
US10/870,702 US7103386B2 (en) | 2003-06-19 | 2004-06-17 | Antenna steering and hidden node recognition for an access point |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE419696T1 true ATE419696T1 (de) | 2009-01-15 |
Family
ID=33544410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04755477T ATE419696T1 (de) | 2003-06-19 | 2004-06-18 | Antennen-lenkung und hidden-node-erkennung für einen zugangspunkt |
Country Status (14)
Country | Link |
---|---|
US (1) | US7103386B2 (de) |
EP (1) | EP1634377B1 (de) |
JP (1) | JP4358857B2 (de) |
KR (1) | KR100763868B1 (de) |
AT (1) | ATE419696T1 (de) |
BR (1) | BRPI0411494A (de) |
CA (1) | CA2529637C (de) |
DE (1) | DE602004018771D1 (de) |
HK (1) | HK1090193A1 (de) |
IL (1) | IL172401A0 (de) |
MX (1) | MXPA05013813A (de) |
NO (1) | NO20060264L (de) |
TW (1) | TWI238611B (de) |
WO (1) | WO2004114457A2 (de) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1906858A (zh) * | 2003-06-19 | 2007-01-31 | 美商智慧财产权授权股份有限公司 | 802.11站台天线操控方法 |
JP3880554B2 (ja) * | 2003-07-18 | 2007-02-14 | 松下電器産業株式会社 | 空間分割多重アクセス方式ワイヤレス媒体アクセスコントローラ |
US7406295B1 (en) * | 2003-09-10 | 2008-07-29 | Sprint Spectrum L.P. | Method for dynamically directing a wireless repeater |
JP4177761B2 (ja) * | 2003-11-12 | 2008-11-05 | 株式会社エヌ・ティ・ティ・ドコモ | ウエイト決定装置及びウエイト決定方法 |
US7969937B2 (en) * | 2004-03-23 | 2011-06-28 | Aruba Networks, Inc. | System and method for centralized station management |
US9432848B2 (en) | 2004-03-23 | 2016-08-30 | Aruba Networks, Inc. | Band steering for multi-band wireless clients |
TWI276244B (en) * | 2004-06-04 | 2007-03-11 | Wistron Neweb Corp | Wireless communication device capable of switching antennas according to data transmission information on network |
WO2005122696A2 (en) * | 2004-06-18 | 2005-12-29 | Stellaris Ltd. | Distributed antenna wlan access-point system and method |
EP2933959A3 (de) | 2004-08-12 | 2015-10-28 | InterDigital Technology Corporation | Verfahren und vorrichtung zur zugangssteuerung zu einem drahtlosen kommunikationsmedium |
US7355998B2 (en) | 2004-09-01 | 2008-04-08 | Interdigital Technology Corporation | Support for multiple access point switched beam antennas |
US20060073850A1 (en) * | 2004-09-10 | 2006-04-06 | Interdigital Technology Corporation | Steering a smart antenna using link layer performance |
US7428408B2 (en) * | 2004-09-20 | 2008-09-23 | Interdigital Technology Corporation | Method for operating a smart antenna in a WLAN using medium access control information |
WO2006096866A2 (en) * | 2005-03-09 | 2006-09-14 | Xirrus, Inc. | Wireless local area network antenna array |
US7917092B2 (en) * | 2004-12-14 | 2011-03-29 | Interdigital Technology Corporation | Beam selection apparatus and method in voice over internet protocol over switched beam wireless local area network |
US20060126650A1 (en) * | 2004-12-15 | 2006-06-15 | Zhung Chul H | Method and apparatus for bridging devices having interfaces of same layer |
KR100983277B1 (ko) * | 2005-02-15 | 2010-09-24 | 엘지전자 주식회사 | 멀티미디어 방송/멀티캐스트 서비스 송수신 방법 |
US8184062B2 (en) * | 2005-03-09 | 2012-05-22 | Xirrus, Inc. | Wireless local area network antenna array |
US20060229025A1 (en) * | 2005-03-30 | 2006-10-12 | Lucent Technologies Inc. | Method for extracting optimal reverse link capacity by scaling reverse link Eb/No setpoint based on aggregate channel load and condition |
EP1876719A1 (de) * | 2005-04-26 | 2008-01-09 | Matsushita Electric Industrial Co., Ltd. | Tragbarer fernsehempfänger, fernsehausstrahlungs-empfangsverfahren, fernsehausstrahlungs-empfangsprogramm und das fernsehausstrahlungs-empfangsprogramm enthaltendes computerlesbares aufzeichnungsmedium |
US7251455B1 (en) * | 2005-07-11 | 2007-07-31 | L-3 Communications Corporation | Techniques for antenna tracking |
KR100728291B1 (ko) * | 2005-08-19 | 2007-06-13 | 삼성전자주식회사 | 무선 랜 시스템의 프레임 전송 방법 및 그 장치 |
DE102005043642A1 (de) * | 2005-09-13 | 2007-03-22 | Siemens Ag | Funkbasiertes Netzwerk |
KR100705584B1 (ko) * | 2006-01-02 | 2007-04-09 | 삼성전자주식회사 | 무선 랜 네트워크 및 무선 랜 네트워크의 프레임 전송 방법 |
US7944890B2 (en) * | 2006-05-23 | 2011-05-17 | Interdigital Technology Corporation | Using windows specified object identifiers (OIDs) for an antenna steering algorithm |
US8175532B2 (en) | 2006-06-06 | 2012-05-08 | Qualcomm Incorporated | Apparatus and method for wireless communication via at least one of directional and omni-direction antennas |
US7782822B2 (en) * | 2006-06-13 | 2010-08-24 | Texas Instruments Incorporated | Reducing collisions in beamforming wireless systems |
KR100741325B1 (ko) * | 2006-06-27 | 2007-07-20 | 삼성전자주식회사 | 블루투스 시스템에서 원격 명칭 획득을 위한 장치 및 방법 |
EP2296294B1 (de) * | 2006-10-09 | 2013-01-09 | Sony Deutschland Gmbh | Verfahren und vorrichtungen zum senden und empfangen von signalen in einem drahtlosen kommunikationssystem mit spezieller rahmenstruktur |
US8774140B2 (en) * | 2006-10-19 | 2014-07-08 | Intel Corporation | Method and apparatus to provide hidden node protection |
ATE504984T1 (de) * | 2007-02-07 | 2011-04-15 | Sony Deutschland Gmbh | Verfahren zum senden eines signals in einem drahtlosen kommunikationssystem und kommunikationssystem |
JP2008211723A (ja) * | 2007-02-28 | 2008-09-11 | Ricoh Co Ltd | 画像形成装置 |
JP5029687B2 (ja) * | 2007-03-28 | 2012-09-19 | 富士通株式会社 | 送信装置並びにアレーアンテナ制御方法及び装置 |
US9088907B2 (en) * | 2007-06-18 | 2015-07-21 | Xirrus, Inc. | Node fault identification in wireless LAN access points |
US8081110B2 (en) * | 2007-11-06 | 2011-12-20 | Qualcomm Incorporated | Association in contention access period |
US8219891B2 (en) | 2007-11-06 | 2012-07-10 | Qualcomm Incorporated | Method and apparatus for creating beamforming profiles in a wireless communication network |
US8054223B2 (en) * | 2007-11-06 | 2011-11-08 | Qualcomm Incorporated | Quasi-omni training in channel time allocation period |
KR101448099B1 (ko) * | 2008-01-18 | 2014-10-07 | 삼성전자 주식회사 | 아이피 기반 저전력 무선 네트워크에서 이동성 지원 방법및 이를 위한 시스템 |
US8335203B2 (en) * | 2008-03-11 | 2012-12-18 | Intel Corporation | Systems and methods for polling for dynamic slot reservation |
US9100068B2 (en) * | 2008-03-17 | 2015-08-04 | Qualcomm, Incorporated | Multi-resolution beamforming in MIMO systems |
US8179845B2 (en) * | 2008-08-21 | 2012-05-15 | Motorola Solutions, Inc. | Antenna-aware method for transmitting packets in a wireless communication network |
US8223739B2 (en) | 2008-10-29 | 2012-07-17 | Intel Corporation | Method and apparatus of dynamic bandwidth management |
US8482478B2 (en) * | 2008-11-12 | 2013-07-09 | Xirrus, Inc. | MIMO antenna system |
US9787371B2 (en) * | 2008-11-12 | 2017-10-10 | Qualcomm, Incorporated | Method and apparatus for directional channel access in a wireless communications system |
US8548455B2 (en) * | 2009-01-16 | 2013-10-01 | Broadcom Corporation | Method and system for installation and configuration of a femtocell |
FR2942578B1 (fr) * | 2009-02-26 | 2011-02-18 | Canon Kk | Procede de reception de trames avec preambule, produit programme d'ordinateur, moyen de stockage et noeud correspondants |
US8223072B2 (en) * | 2009-04-29 | 2012-07-17 | Aruba Networks, Inc. | Multi-pattern wireless frame transmission |
JP5287479B2 (ja) * | 2009-04-30 | 2013-09-11 | 富士通株式会社 | 無線通信装置及び無線通信方法 |
JP5387120B2 (ja) * | 2009-05-11 | 2014-01-15 | 株式会社リコー | 無線通信端末 |
CN102598533B (zh) * | 2009-11-04 | 2015-06-24 | 日本电气株式会社 | 无线电通信系统的控制方法、无线电通信系统和无线电通信装置 |
EP2498415A4 (de) | 2009-11-04 | 2017-05-03 | Nec Corporation | Steuerverfahren für ein drahtloses kommunikationssystem, drahtloses kommunikationssysten und drahtlose kommunikationsvorrichtung |
US8548385B2 (en) | 2009-12-16 | 2013-10-01 | Intel Corporation | Device, system and method of wireless communication via multiple antenna assemblies |
JP5637681B2 (ja) * | 2009-12-16 | 2014-12-10 | キヤノン株式会社 | 制御装置、中継装置、それらの制御方法およびプログラム |
US8351406B2 (en) * | 2009-12-21 | 2013-01-08 | Intel Corporation | Techniques for dynamic resource allocation |
JP2013529397A (ja) * | 2010-01-07 | 2013-07-18 | インターデイジタル パテント ホールディングス インコーポレイテッド | アップリンクのアンテナ送信ダイバーシティを行う方法および装置 |
US8830854B2 (en) | 2011-07-28 | 2014-09-09 | Xirrus, Inc. | System and method for managing parallel processing of network packets in a wireless access device |
US8868002B2 (en) | 2011-08-31 | 2014-10-21 | Xirrus, Inc. | System and method for conducting wireless site surveys |
US9055450B2 (en) | 2011-09-23 | 2015-06-09 | Xirrus, Inc. | System and method for determining the location of a station in a wireless environment |
KR20140084171A (ko) | 2011-10-14 | 2014-07-04 | 엘지전자 주식회사 | 무선랜 시스템에서 상향링크 신호를 처리하는 방법 및 장치 |
GB2503194B (en) * | 2012-02-10 | 2014-10-15 | Canon Kk | Method and device for collaborative data communication in a radio network |
US9456357B2 (en) | 2012-07-27 | 2016-09-27 | Aruba Networks, Inc. | Adaptive antenna pattern management for wireless local area networks |
EP2736285A1 (de) | 2012-11-21 | 2014-05-28 | Thomson Licensing | Verfahren zur Optimierung einer drahtlosen Netzwerkverbindung |
DE102013218862A1 (de) * | 2013-09-19 | 2015-03-19 | Ihp Gmbh - Innovations For High Performance Microelectronics / Leibniz-Institut Für Innovative Mikroelektronik | Verfahren zur automatischen Antennenausrichtung und Sendeleistungsregulierung und Richtfunksystem |
US9609529B1 (en) * | 2014-08-01 | 2017-03-28 | Sprint Communications Company L.P. | Optimizing coverage by customizing signal patterns |
CN107251618B (zh) * | 2015-01-16 | 2021-05-14 | 梁平 | 具有中继器的多用户多入多出无线通信系统中的波束成形 |
US9788217B2 (en) | 2015-11-13 | 2017-10-10 | Cable Television Laboratories, Inc. | Communications when encountering aggressive communication systems |
US11343851B2 (en) | 2017-05-16 | 2022-05-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for managing carrier sensing |
EP3632174A1 (de) | 2017-05-31 | 2020-04-08 | Telefonaktiebolaget LM Ericsson (publ) | Netzwerkknoten, drahtlose vorrichtung und verfahren zur handhabung von interferenzen |
US10855351B1 (en) * | 2018-12-10 | 2020-12-01 | Amazon Technologies, Inc. | Hybrid directional antenna system |
TWI803658B (zh) * | 2019-07-04 | 2023-06-01 | 智邦科技股份有限公司 | 天線場型控制系統、天線場型控制方法以及無線接入點 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2196527B1 (de) | 1972-08-16 | 1977-01-14 | Materiel Telephonique | |
US5617102A (en) | 1994-11-18 | 1997-04-01 | At&T Global Information Solutions Company | Communications transceiver using an adaptive directional antenna |
US5903826A (en) | 1996-12-06 | 1999-05-11 | Northern Telecom Limited | Extremely high frequency multipoint fixed-access wireless communication system |
US5905473A (en) | 1997-03-31 | 1999-05-18 | Resound Corporation | Adjustable array antenna |
US6009124A (en) | 1997-09-22 | 1999-12-28 | Intel Corporation | High data rate communications network employing an adaptive sectored antenna |
JP2000101495A (ja) | 1998-09-18 | 2000-04-07 | Sony Corp | 通信制御方法及び伝送装置 |
US6989797B2 (en) | 1998-09-21 | 2006-01-24 | Ipr Licensing, Inc. | Adaptive antenna for use in wireless communication systems |
US6600456B2 (en) | 1998-09-21 | 2003-07-29 | Tantivy Communications, Inc. | Adaptive antenna for use in wireless communication systems |
US6229480B1 (en) | 1999-03-31 | 2001-05-08 | Sony Corporation | System and method for aligning an antenna |
US7411921B2 (en) | 1999-10-21 | 2008-08-12 | Rf Technologies, Inc. | Method and apparatus for integrating wireless communication and asset location |
US6531985B1 (en) | 2000-08-14 | 2003-03-11 | 3Com Corporation | Integrated laptop antenna using two or more antennas |
US6445688B1 (en) | 2000-08-31 | 2002-09-03 | Ricochet Networks, Inc. | Method and apparatus for selecting a directional antenna in a wireless communication system |
US20020036586A1 (en) | 2000-09-22 | 2002-03-28 | Tantivy Communications, Inc. | Adaptive antenna for use in wireless communication systems |
US6515635B2 (en) | 2000-09-22 | 2003-02-04 | Tantivy Communications, Inc. | Adaptive antenna for use in wireless communication systems |
DE60107797T2 (de) | 2000-10-31 | 2005-06-09 | Kabushiki Kaisha Toshiba | Drahtloses Kommunikationssystem, Anordnung für Gewichtungssteuerung, und Erzeugungsverfahren des Gewichtsvektors |
US6486832B1 (en) | 2000-11-10 | 2002-11-26 | Am Group | Direction-agile antenna system for wireless communications |
FI20002822A (fi) | 2000-12-21 | 2002-06-22 | Nokia Corp | Osoitteen jakaminen |
KR100456012B1 (ko) * | 2000-12-22 | 2004-11-08 | 주식회사 만도 | 랙피스톤 공급장치 |
US6611231B2 (en) | 2001-04-27 | 2003-08-26 | Vivato, Inc. | Wireless packet switched communication systems and networks using adaptively steered antenna arrays |
US7224685B2 (en) | 2001-09-13 | 2007-05-29 | Ipr Licensing, Inc. | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
US7519030B2 (en) * | 2001-11-19 | 2009-04-14 | At&T Intellectual Property Ii, L.P. | Adaptive MAC fragmentation and rate selection for 802.11 wireless networks |
US6640087B2 (en) | 2001-12-12 | 2003-10-28 | Motorola, Inc. | Method and apparatus for increasing service efficacy in an ad-hoc mesh network |
US6888504B2 (en) | 2002-02-01 | 2005-05-03 | Ipr Licensing, Inc. | Aperiodic array antenna |
US7075902B2 (en) | 2002-02-11 | 2006-07-11 | Hrl Laboratories, Llc | Apparatus, method, and computer program product for wireless networking using directional signaling |
AU2003217895A1 (en) | 2002-03-01 | 2003-09-16 | Ipr Licensing, Inc. | Intelligent interface for adaptive antenna array |
US7227907B2 (en) | 2002-03-08 | 2007-06-05 | Ipr Licensing, Inc. | Antenna adaptation comparison method for high mobility |
WO2003094285A2 (en) | 2002-05-02 | 2003-11-13 | Ipr Licensing, Inc. | Adaptive pointing for directional antennas |
US20030228857A1 (en) | 2002-06-06 | 2003-12-11 | Hitachi, Ltd. | Optimum scan for fixed-wireless smart antennas |
US7212499B2 (en) | 2002-09-30 | 2007-05-01 | Ipr Licensing, Inc. | Method and apparatus for antenna steering for WLAN |
EP1574082A2 (de) | 2002-09-30 | 2005-09-14 | IPR Licensing, Inc. | Steuerung der physikalischen schicht einer richtantenne für ein wlan |
US7057555B2 (en) | 2002-11-27 | 2006-06-06 | Cisco Technology, Inc. | Wireless LAN with distributed access points for space management |
US7177644B2 (en) | 2003-02-12 | 2007-02-13 | Nortel Networks Limited | Distributed multi-beam wireless system |
-
2004
- 2004-06-17 US US10/870,702 patent/US7103386B2/en not_active Expired - Fee Related
- 2004-06-18 WO PCT/US2004/019324 patent/WO2004114457A2/en active Application Filing
- 2004-06-18 MX MXPA05013813A patent/MXPA05013813A/es active IP Right Grant
- 2004-06-18 AT AT04755477T patent/ATE419696T1/de not_active IP Right Cessation
- 2004-06-18 EP EP04755477A patent/EP1634377B1/de not_active Expired - Lifetime
- 2004-06-18 JP JP2006517344A patent/JP4358857B2/ja not_active Expired - Fee Related
- 2004-06-18 DE DE602004018771T patent/DE602004018771D1/de not_active Expired - Lifetime
- 2004-06-18 TW TW093117775A patent/TWI238611B/zh not_active IP Right Cessation
- 2004-06-18 KR KR1020057024228A patent/KR100763868B1/ko not_active IP Right Cessation
- 2004-06-18 BR BRPI0411494-9A patent/BRPI0411494A/pt not_active IP Right Cessation
- 2004-06-18 CA CA2529637A patent/CA2529637C/en not_active Expired - Fee Related
-
2005
- 2005-12-06 IL IL172401A patent/IL172401A0/en not_active IP Right Cessation
-
2006
- 2006-01-18 NO NO20060264A patent/NO20060264L/no not_active Application Discontinuation
- 2006-09-21 HK HK06110541.7A patent/HK1090193A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
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WO2004114457A2 (en) | 2004-12-29 |
NO20060264L (no) | 2006-03-02 |
US20050075142A1 (en) | 2005-04-07 |
TWI238611B (en) | 2005-08-21 |
CA2529637A1 (en) | 2004-12-29 |
US7103386B2 (en) | 2006-09-05 |
JP2007524272A (ja) | 2007-08-23 |
CA2529637C (en) | 2011-04-12 |
TW200514374A (en) | 2005-04-16 |
IL172401A0 (en) | 2006-04-10 |
KR100763868B1 (ko) | 2007-10-08 |
MXPA05013813A (es) | 2006-03-13 |
EP1634377B1 (de) | 2008-12-31 |
EP1634377A4 (de) | 2006-06-28 |
BRPI0411494A (pt) | 2006-07-18 |
KR20060021897A (ko) | 2006-03-08 |
EP1634377A2 (de) | 2006-03-15 |
WO2004114457A3 (en) | 2005-05-06 |
HK1090193A1 (en) | 2006-12-15 |
JP4358857B2 (ja) | 2009-11-04 |
DE602004018771D1 (de) | 2009-02-12 |
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