BRPI0708796A2 - feixes assimétricos para eficiência de espectro - Google Patents
feixes assimétricos para eficiência de espectro Download PDFInfo
- Publication number
- BRPI0708796A2 BRPI0708796A2 BRPI0708796-9A BRPI0708796A BRPI0708796A2 BR PI0708796 A2 BRPI0708796 A2 BR PI0708796A2 BR PI0708796 A BRPI0708796 A BR PI0708796A BR PI0708796 A2 BRPI0708796 A2 BR PI0708796A2
- Authority
- BR
- Brazil
- Prior art keywords
- sector
- sub
- coverage area
- antenna
- asymmetric
- Prior art date
Links
- 238000001228 spectrum Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000010267 cellular communication Effects 0.000 claims description 5
- 230000001413 cellular effect Effects 0.000 abstract description 6
- 230000015556 catabolic process Effects 0.000 abstract description 5
- 238000006731 degradation reaction Methods 0.000 abstract description 5
- 238000013459 approach Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004088 simulation Methods 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000032823 cell division Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000342 Monte Carlo simulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (28)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002540218A CA2540218A1 (en) | 2006-03-17 | 2006-03-17 | Asymmetric beams for spectrum efficiency |
| CA2,540,218 | 2006-03-17 | ||
| PCT/CA2007/000434 WO2007106989A1 (en) | 2006-03-17 | 2007-03-19 | Asymmetrical beams for spectrum efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0708796A2 true BRPI0708796A2 (pt) | 2012-06-05 |
Family
ID=38520886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0708796-9A BRPI0708796A2 (pt) | 2006-03-17 | 2007-03-19 | feixes assimétricos para eficiência de espectro |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8311582B2 (pt) |
| EP (1) | EP1997332A4 (pt) |
| CN (1) | CN101361383B (pt) |
| BR (1) | BRPI0708796A2 (pt) |
| CA (2) | CA2540218A1 (pt) |
| WO (1) | WO2007106989A1 (pt) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100120441A1 (en) * | 2007-03-22 | 2010-05-13 | Telefonaktiebolaget Lm Ericsson | Increasing a sectorization order in a first sector of an antenna array |
| WO2010059186A2 (en) | 2008-11-19 | 2010-05-27 | Andrew Llc | Dual-beam sector antenna and array |
| GB2467770B (en) * | 2009-02-13 | 2011-08-17 | Socowave Technologies Ltd | Communication system, apparatus and method for antenna array control |
| US8842525B2 (en) * | 2009-10-08 | 2014-09-23 | Clearwire Ip Holdings Llc | System and method for extending a wireless communication coverage area of a cellular base transceiver station (BTS) |
| US9641621B2 (en) * | 2011-11-02 | 2017-05-02 | Microsoft Technology Licensing, Llc | Sensor aware packet modification and routing |
| US9215622B1 (en) * | 2012-07-30 | 2015-12-15 | GoNet Systems Ltd. | Method and systems for associating wireless transmission with directions-of-arrival thereof |
| CN104143698B (zh) * | 2013-05-10 | 2017-08-15 | 中国电信股份有限公司 | 多入多出天线装置 |
| CN104219684A (zh) * | 2013-05-29 | 2014-12-17 | 中兴通讯股份有限公司 | 一种小区组网的方法及装置 |
| US11509056B2 (en) | 2015-08-05 | 2022-11-22 | Matsing, Inc. | RF lens antenna array with reduced grating lobes |
| US11431099B2 (en) | 2015-08-05 | 2022-08-30 | Matsing, Inc. | Antenna lens array for azimuth side lobe level reduction |
| US12586920B2 (en) | 2015-08-05 | 2026-03-24 | Matsing, Inc. | Antenna lens switched beam array for tracking satellites |
| US11394124B2 (en) | 2015-08-05 | 2022-07-19 | Matsing, Inc. | Antenna lens switched beam array for tracking satellites |
| US11509057B2 (en) | 2015-08-05 | 2022-11-22 | Matsing, Inc. | RF lens antenna array with reduced grating lobes |
| US11909113B2 (en) | 2015-08-05 | 2024-02-20 | Matsing, Inc. | Squinted feeds in lens-based array antennas |
| CN110402499B (zh) * | 2017-02-03 | 2023-11-03 | 康普技术有限责任公司 | 适于mimo操作的小小区天线 |
| CN111225915B (zh) | 2017-10-18 | 2023-03-07 | 朱比兰特埃皮帕德有限公司 | 作为pad抑制剂的咪唑并吡啶化合物 |
| RU188892U1 (ru) * | 2018-12-26 | 2019-04-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Мурманский государственный технический университет" (ФГБОУ ВО "МГТУ") | "Клеверная" антенна круговой поляризации с емкостными квазишунтами |
| RU2708547C1 (ru) * | 2019-03-11 | 2019-12-09 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Мурманский государственный технический университет" (ФГБОУ ВО "МГТУ") | "Клеверная" всенаправленная антенна круговой поляризации |
| RU190823U1 (ru) * | 2019-04-16 | 2019-07-15 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Мурманский государственный технический университет" (ФГБОУ ВО "МГТУ") | Антенна круговой поляризации квазишунтовой "клевер" с резонаторным питанием |
| AU2024217847A1 (en) | 2023-02-08 | 2025-08-28 | Matsing, Inc. | Array fed rf lens antenna |
| US20260058377A1 (en) * | 2024-08-26 | 2026-02-26 | Cisco Technology, Inc. | Directional antenna array |
Family Cites Families (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4553146A (en) | 1983-10-19 | 1985-11-12 | Sanders Associates, Inc. | Reduced side lobe antenna system |
| US5241321A (en) | 1992-05-15 | 1993-08-31 | Space Systems/Loral, Inc. | Dual frequency circularly polarized microwave antenna |
| DE69331540T2 (de) | 1992-12-01 | 2002-07-11 | Ntt Mobile Communications Network Inc., Tokio/Tokyo | Vorrichtung mit mehrstrahlantenne |
| CN1190088C (zh) * | 1994-02-04 | 2005-02-16 | Ntt移动通信网株式会社 | 移动通信系统及其无线电信道分配方法 |
| DE69516512T2 (de) * | 1994-03-17 | 2000-11-09 | Endlink, Inc. | Sektorisiertes mehrzweck cellulares funkubertragungssystem |
| US5581260A (en) * | 1995-01-27 | 1996-12-03 | Hazeltine Corporation | Angular diversity/spaced diversity cellular antennas and methods |
| US5933787A (en) * | 1995-03-13 | 1999-08-03 | Qualcomm Incorporated | Method and apparatus for performing handoff between sectors of a common base station |
| US5966102A (en) | 1995-12-14 | 1999-10-12 | Ems Technologies, Inc. | Dual polarized array antenna with central polarization control |
| US5866655A (en) * | 1996-02-29 | 1999-02-02 | Kuraray Co., Ltd. | Vinyl alcohol polymer |
| US6018663A (en) | 1997-01-28 | 2000-01-25 | Telefonaktiebolaget Lm Ericsson | Frequency packing for dynamic frequency allocation in a radiocommunication system |
| US6297774B1 (en) | 1997-03-12 | 2001-10-02 | Hsin- Hsien Chung | Low cost high performance portable phased array antenna system for satellite communication |
| KR100207600B1 (ko) | 1997-03-31 | 1999-07-15 | 윤종용 | 공진기 부착형 마이크로스트립 다이폴 안테나 어레이 |
| SE509342C2 (sv) | 1997-05-05 | 1999-01-18 | Ericsson Telefon Ab L M | Förfarande för användning av lobportar i ett lobformningsnät samt ett antennarrangemang |
| US6094165A (en) * | 1997-07-31 | 2000-07-25 | Nortel Networks Corporation | Combined multi-beam and sector coverage antenna array |
| US7491232B2 (en) * | 1998-09-18 | 2009-02-17 | Aptus Endosystems, Inc. | Catheter-based fastener implantation apparatus and methods with implantation force resolution |
| US6127972A (en) | 1998-04-29 | 2000-10-03 | Lucent Technologies Inc. | Technique for wireless communications using a multi-sector antenna arrangement |
| US6480718B1 (en) | 1999-07-12 | 2002-11-12 | Nortel Networks Limited | Automatic frequency planning for a wireless network |
| US20040246891A1 (en) * | 1999-07-23 | 2004-12-09 | Hughes Electronics Corporation | Air interface frame formatting |
| US6480524B1 (en) | 1999-09-13 | 2002-11-12 | Nortel Networks Limited | Multiple beam antenna |
| AU2000252139A1 (en) * | 2000-05-18 | 2001-11-26 | Nokia Corporation | Hybrid antenna array |
| US6751206B1 (en) * | 2000-06-29 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for beam switching in a wireless communication system |
| WO2002015326A2 (en) | 2000-08-15 | 2002-02-21 | Celletra Ltd. | Optimizing clever antenna by beam tilting |
| SE517758C2 (sv) | 2000-11-14 | 2002-07-09 | Ericsson Telefon Ab L M | Dubbelstråleantennapertur |
| EP1396047A1 (en) * | 2001-05-15 | 2004-03-10 | Nokia Corporation | Data transmission method and arrangement |
| WO2002103846A1 (en) | 2001-06-15 | 2002-12-27 | E-Tenna Corporation | Aperture antenna having a high-impedance backing |
| EP1425820A1 (en) | 2001-09-13 | 2004-06-09 | Fractus, S.A. | Multilevel and space-filling ground-planes for miniature and multiband antennas |
| US7038621B2 (en) | 2003-08-06 | 2006-05-02 | Kathrein-Werke Kg | Antenna arrangement with adjustable radiation pattern and method of operation |
| CN100337489C (zh) * | 2003-09-18 | 2007-09-12 | 西门子通信技术(北京)有限公司 | 抑制干扰的方法 |
| BR0318559A (pt) | 2003-10-23 | 2006-10-10 | Telecom Italia S P A E Pirelli | método para configur as caracterìsticas de irradiação de uma antena, antena com caracterìsticas de irradiação configuráveis, aparelho compreendendo uma antena, estação base de rádio, redes de telecomunicações, e, produto de processamento de dados |
| US7664533B2 (en) | 2003-11-10 | 2010-02-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for a multi-beam antenna system |
| CN1977560B (zh) | 2004-06-30 | 2010-12-08 | 艾利森电话股份有限公司 | 天线波束形状优化 |
-
2006
- 2006-03-17 CA CA002540218A patent/CA2540218A1/en not_active Abandoned
-
2007
- 2007-03-19 CN CN2007800016099A patent/CN101361383B/zh not_active Ceased
- 2007-03-19 BR BRPI0708796-9A patent/BRPI0708796A2/pt not_active Application Discontinuation
- 2007-03-19 WO PCT/CA2007/000434 patent/WO2007106989A1/en not_active Ceased
- 2007-03-19 US US12/094,299 patent/US8311582B2/en active Active
- 2007-03-19 CA CA002645720A patent/CA2645720C/en active Active
- 2007-03-19 EP EP07710762A patent/EP1997332A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA2645720A1 (en) | 2007-09-27 |
| US8311582B2 (en) | 2012-11-13 |
| WO2007106989A1 (en) | 2007-09-27 |
| CN101361383B (zh) | 2012-06-27 |
| EP1997332A1 (en) | 2008-12-03 |
| CA2540218A1 (en) | 2007-09-17 |
| CN101361383A (zh) | 2009-02-04 |
| EP1997332A4 (en) | 2011-05-11 |
| CA2645720C (en) | 2010-01-12 |
| US20090163214A1 (en) | 2009-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: APRESENTE TRADUCAO COMPLETA DO PEDIDO, CONFORME DETERMINA O ITEM 9, E SUBITENS, DO ATO NORMATIVO NO 128/1997, E ADAPTADA AO ATO NORMATIVO NO 127/1997. |
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| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: EM ADITAMENTO A EXIGENCIA FORMULADA NA RPI 2057 DE 08/06/2010, APRESENTE FOLHA DE RESUMO COM O TEXTO TRADUZIDO PARA O VERNACULO, E ADAPTADOS AO AN NO 127/1997, A FIM DE COMPLEMENTAR A TRADUCAO DO PEDIDO. |
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| B25C | Requirement related to requested transfer of rights |
Free format text: A FIM DE ATENDER A TRANSFERENCIA, REQUERIDA ATRAVES DA PETICAO NO 870160032445 DE 29/06/2016, E NECESSARIO APRESENTAR MAIS UMA GUIA DE TRANSFERENCIA, VISTO QUE TEM UMA ANTERIOR A QUE FOI SOLICITADA. Owner name: TENXC WIRELESS INC (CA) |
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| B25A | Requested transfer of rights approved |
Owner name: COVINGTON FUND II INC. (CA) |
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| B25A | Requested transfer of rights approved |
Owner name: COMMUNICATION COMPONENTS ANTENNA INC. (CA) |
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| B25G | Requested change of headquarter approved |
Owner name: COMMUNICATION COMPONENTS ANTENNA INC. (CA) |
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| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H01Q 21/06 , H01Q 21/28 , H04W 16/24 Ipc: H04W 16/24 (2009.01), H01Q 21/06 (1968.09), H01Q 2 |
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| B06T | Formal requirements before examination [chapter 6.20 patent gazette] | ||
| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
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