AR044319A1 - Metodo y sistema de formacion de haz en sistemas de comunicacion inalambrica - Google Patents
Metodo y sistema de formacion de haz en sistemas de comunicacion inalambricaInfo
- Publication number
- AR044319A1 AR044319A1 ARP040101630A ARP040101630A AR044319A1 AR 044319 A1 AR044319 A1 AR 044319A1 AR P040101630 A ARP040101630 A AR P040101630A AR P040101630 A ARP040101630 A AR P040101630A AR 044319 A1 AR044319 A1 AR 044319A1
- Authority
- AR
- Argentina
- Prior art keywords
- wireless communication
- communication systems
- beam training
- entity
- entities
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
Classifications
-
- 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
- H01Q1/125—Means for positioning
-
- 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
- H01Q3/26—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 relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Optical Communication System (AREA)
- Radio Transmission System (AREA)
Abstract
Se divulga un método y sistema para coordinar el uso de formación de haz entre dos entidades en comunicación en un sistema de comunicación inalámbrica. Las dos entidades pueden comunicar información de control relacionada con su uso respectivo de formación de haz. Se provee un factor de corrección para al menos una entidad donde dicha entidad pude reducir o retener su ajuste de haz para corregir cualquier error medido en la alineación de su haz respecto del haz de la otra entidad con el que se está comunicando.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47115903P | 2003-05-16 | 2003-05-16 | |
US47558503P | 2003-06-04 | 2003-06-04 | |
US10/730,671 US7197337B2 (en) | 2003-05-16 | 2003-12-08 | Coordination of beam forming in wireless communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
AR044319A1 true AR044319A1 (es) | 2005-09-07 |
Family
ID=33425232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP040101630A AR044319A1 (es) | 2003-05-16 | 2004-05-14 | Metodo y sistema de formacion de haz en sistemas de comunicacion inalambrica |
Country Status (12)
Country | Link |
---|---|
US (1) | US7197337B2 (es) |
EP (1) | EP1627515A4 (es) |
JP (1) | JP2007500991A (es) |
KR (1) | KR20060015607A (es) |
CN (1) | CN101044742A (es) |
AR (1) | AR044319A1 (es) |
BR (1) | BRPI0411158A (es) |
CA (1) | CA2526018A1 (es) |
MX (1) | MXPA05012355A (es) |
NO (1) | NO20055993L (es) |
TW (2) | TWI260127B (es) |
WO (1) | WO2004105254A2 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7373176B2 (en) | 2003-05-16 | 2008-05-13 | Interdigital Technology Corporation | Coordination of beam forming in wireless communication systems |
JP2007502597A (ja) | 2003-05-16 | 2007-02-08 | インターディジタル テクノロジー コーポレイション | 無線通信システム、および、該システムにおけるバックホールビーム形成の調整方法 |
GB2448510A (en) * | 2007-04-17 | 2008-10-22 | David Thomas | Alignment of directional antenna beams to form a high gain communication link |
RU2585309C2 (ru) * | 2011-10-20 | 2016-05-27 | Общество с ограниченной ответственностью "Радио Гигабит" | Система и способ радиорелейной связи с электронной подстройкой луча |
WO2014035412A1 (en) * | 2012-08-31 | 2014-03-06 | Nokia Siemens Networks Oy | Methods and apparatus for beamforming |
US9338661B2 (en) * | 2013-04-09 | 2016-05-10 | Maxlinear, Inc. | Spatial routing among microwave backhaul transceivers |
GB2534555A (en) | 2015-01-20 | 2016-08-03 | Kathrein Werke Kg | Method and system for the automated alignment of antennas |
AU2015394495B2 (en) | 2015-05-13 | 2019-01-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Beamforming |
CN110100472A (zh) * | 2016-11-01 | 2019-08-06 | 株式会社Ntt都科摩 | 装置以及无线通信方法 |
US10447374B2 (en) | 2017-06-28 | 2019-10-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam sweep or scan in a wireless communication system |
JP6814311B2 (ja) * | 2020-01-08 | 2021-01-13 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | ビーム形成 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2581798B1 (fr) | 1985-05-10 | 1988-02-26 | Alcatel Thomson Faisceaux | Procede de pointage azimutal des antennes d'une liaison tropospherique |
US5258764A (en) * | 1991-09-26 | 1993-11-02 | Santa Barbara Research Center | Satellite orientation detection system |
US6101399A (en) * | 1995-02-22 | 2000-08-08 | The Board Of Trustees Of The Leland Stanford Jr. University | Adaptive beam forming for transmitter operation in a wireless communication system |
EP1071228B1 (en) | 1999-07-20 | 2009-04-15 | Texas Instruments Inc. | Wireless network with steerable antenna calibration over independent control path |
US6225961B1 (en) * | 1999-07-27 | 2001-05-01 | Prc Inc. | Beam waveguide antenna with independently steerable antenna beams and method of compensating for planetary aberration in antenna beam tracking of spacecraft |
US6901062B2 (en) * | 1999-12-01 | 2005-05-31 | Kathrein-Werke Kg | Adaptive antenna array wireless data access point |
DE60106405T2 (de) * | 2000-03-11 | 2006-02-23 | Antenova Ltd. | Dielektrische-Resonator-Antennen-Anordnung mit steuerbaren-Elementen |
GB0018859D0 (en) * | 2000-08-01 | 2000-09-20 | Fujitsu Ltd | Apparatus for and method of receiving a transmission signal |
US6417803B1 (en) * | 2001-04-03 | 2002-07-09 | The Boeing Company | Beam alignment system and method for an antenna |
US20030043435A1 (en) * | 2001-08-27 | 2003-03-06 | Oettinger Eric Gregory | Method and apparatus for re-acquisition after link disruption in an optical wireless link |
KR100924245B1 (ko) | 2001-07-10 | 2009-10-30 | 퀄컴 인코포레이티드 | 지향성 안테나의 방위각 및 고도 방향을 자동 결정하고 이를 캘리브레이션하는 시스템 및 방법 |
US7386305B2 (en) * | 2002-09-20 | 2008-06-10 | Qualcomm Incorporated | System and method for selectively forming and rotating a transmission beam |
JP2007502597A (ja) * | 2003-05-16 | 2007-02-08 | インターディジタル テクノロジー コーポレイション | 無線通信システム、および、該システムにおけるバックホールビーム形成の調整方法 |
US7373176B2 (en) | 2003-05-16 | 2008-05-13 | Interdigital Technology Corporation | Coordination of beam forming in wireless communication systems |
-
2003
- 2003-12-08 US US10/730,671 patent/US7197337B2/en not_active Expired - Fee Related
-
2004
- 2004-04-20 BR BRPI0411158-3A patent/BRPI0411158A/pt not_active IP Right Cessation
- 2004-04-20 JP JP2006532436A patent/JP2007500991A/ja not_active Withdrawn
- 2004-04-20 KR KR1020057021788A patent/KR20060015607A/ko not_active Application Discontinuation
- 2004-04-20 CN CNA200480013096XA patent/CN101044742A/zh active Pending
- 2004-04-20 CA CA002526018A patent/CA2526018A1/en not_active Abandoned
- 2004-04-20 MX MXPA05012355A patent/MXPA05012355A/es not_active Application Discontinuation
- 2004-04-20 EP EP04750377A patent/EP1627515A4/en not_active Withdrawn
- 2004-04-20 WO PCT/US2004/012156 patent/WO2004105254A2/en active Application Filing
- 2004-04-21 TW TW093111163A patent/TWI260127B/zh not_active IP Right Cessation
- 2004-04-21 TW TW093133549A patent/TW200537950A/zh unknown
- 2004-05-14 AR ARP040101630A patent/AR044319A1/es not_active Application Discontinuation
-
2005
- 2005-12-16 NO NO20055993A patent/NO20055993L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20060015607A (ko) | 2006-02-17 |
EP1627515A4 (en) | 2006-12-06 |
US20040229652A1 (en) | 2004-11-18 |
NO20055993L (no) | 2006-01-17 |
MXPA05012355A (es) | 2006-02-02 |
TW200537950A (en) | 2005-11-16 |
TW200427238A (en) | 2004-12-01 |
JP2007500991A (ja) | 2007-01-18 |
US7197337B2 (en) | 2007-03-27 |
WO2004105254A3 (en) | 2005-12-01 |
EP1627515A2 (en) | 2006-02-22 |
CA2526018A1 (en) | 2004-12-02 |
BRPI0411158A (pt) | 2006-07-11 |
WO2004105254A2 (en) | 2004-12-02 |
CN101044742A (zh) | 2007-09-26 |
TWI260127B (en) | 2006-08-11 |
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Legal Events
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