NO20055993L - Koordinering av straleforming i tradlose kommunikasjonssystemer - Google Patents
Koordinering av straleforming i tradlose kommunikasjonssystemerInfo
- Publication number
- NO20055993L NO20055993L NO20055993A NO20055993A NO20055993L NO 20055993 L NO20055993 L NO 20055993L NO 20055993 A NO20055993 A NO 20055993A NO 20055993 A NO20055993 A NO 20055993A NO 20055993 L NO20055993 L NO 20055993L
- Authority
- NO
- Norway
- Prior art keywords
- wireless communication
- coordination
- communication systems
- unit
- beam formation
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
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
En fremgangsmåte og system for å koordinere bruken av stråleforming mellom to kommuniserende enheter i et trådløst kommunikasjonssystem blir fremlagt. De to enhetene kan kommunisere kontrollinformasjon med hensyn til sin respektive bruk og stråleforming. En korreksjonsfaktor for i det minste en enhet blir gitt hvor enheten kan redusere eller holde tilbake sin strålejustering for å korrigere enhver feil målt i opplinjeringen av sin stråle med hensyn til strålen til den andre enheten med hvilke den kommuniserer.
Applications Claiming Priority (4)
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 |
PCT/US2004/012156 WO2004105254A2 (en) | 2003-05-16 | 2004-04-20 | Coordination of beam forming in wireless communication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20055993L true NO20055993L (no) | 2006-01-17 |
Family
ID=33425232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20055993A NO20055993L (no) | 2003-05-16 | 2005-12-16 | Koordinering av straleforming i tradlose kommunikasjonssystemer |
Country Status (12)
Country | Link |
---|---|
US (1) | US7197337B2 (no) |
EP (1) | EP1627515A4 (no) |
JP (1) | JP2007500991A (no) |
KR (1) | KR20060015607A (no) |
CN (1) | CN101044742A (no) |
AR (1) | AR044319A1 (no) |
BR (1) | BRPI0411158A (no) |
CA (1) | CA2526018A1 (no) |
MX (1) | MXPA05012355A (no) |
NO (1) | NO20055993L (no) |
TW (2) | TWI260127B (no) |
WO (1) | WO2004105254A2 (no) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004105410A1 (en) | 2003-05-16 | 2004-12-02 | Interdigital Technology Corporation | Coordination of backhaul beam forming in wireless communication systems |
US7373176B2 (en) | 2003-05-16 | 2008-05-13 | Interdigital Technology Corporation | Coordination of beam forming in wireless communication systems |
GB2448510A (en) * | 2007-04-17 | 2008-10-22 | David Thomas | Alignment of directional antenna beams to form a high gain communication link |
WO2013058673A1 (en) * | 2011-10-20 | 2013-04-25 | Limited Liability Company "Radio Gigabit" | System and method of relay communication with electronic beam adjustment |
WO2014035412A1 (en) * | 2012-08-31 | 2014-03-06 | Nokia Siemens Networks Oy | Methods and apparatus for beamforming |
US20160173149A1 (en) * | 2013-04-09 | 2016-06-16 | Maxlinear, Inc. | Automatic Twist and Sway Compensation in a Microwave Backhaul Transceiver |
GB2534555A (en) * | 2015-01-20 | 2016-08-03 | Kathrein Werke Kg | Method and system for the automated alignment of antennas |
DK3295582T3 (da) * | 2015-05-13 | 2019-11-25 | Ericsson Telefon Ab L M | Stråleformning |
US20200067581A1 (en) * | 2016-11-01 | 2020-02-27 | Ntt Docomo, Inc. | Apparatus and radio communication method |
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 |
ATE429084T1 (de) | 1999-07-20 | 2009-05-15 | Texas Instruments Inc | Drahtloses netzwerk mit kalibrierung von steuerbaren antennen über unabhängigen kontrollpfad |
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 |
CN1451189A (zh) * | 2000-03-11 | 2003-10-22 | 安蒂诺瓦有限公司 | 具有可操纵天线单元的介质谐振天线阵列 |
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 |
AU2002320390A1 (en) | 2001-07-10 | 2003-01-29 | Qualcomm Incorporated | System and method for automatic determination of azimuthal and elevation direction of directional antennas and calibration thereof |
US7386305B2 (en) * | 2002-09-20 | 2008-06-10 | Qualcomm Incorporated | System and method for selectively forming and rotating a transmission beam |
WO2004105410A1 (en) * | 2003-05-16 | 2004-12-02 | Interdigital Technology Corporation | Coordination of backhaul beam forming in wireless communication systems |
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 JP JP2006532436A patent/JP2007500991A/ja not_active Withdrawn
- 2004-04-20 BR BRPI0411158-3A patent/BRPI0411158A/pt not_active IP Right Cessation
- 2004-04-20 CA CA002526018A patent/CA2526018A1/en not_active Abandoned
- 2004-04-20 EP EP04750377A patent/EP1627515A4/en not_active Withdrawn
- 2004-04-20 WO PCT/US2004/012156 patent/WO2004105254A2/en active Application Filing
- 2004-04-20 MX MXPA05012355A patent/MXPA05012355A/es not_active Application Discontinuation
- 2004-04-20 CN CNA200480013096XA patent/CN101044742A/zh active Pending
- 2004-04-20 KR KR1020057021788A patent/KR20060015607A/ko not_active Application Discontinuation
- 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 |
---|---|
WO2004105254A3 (en) | 2005-12-01 |
CA2526018A1 (en) | 2004-12-02 |
EP1627515A4 (en) | 2006-12-06 |
EP1627515A2 (en) | 2006-02-22 |
BRPI0411158A (pt) | 2006-07-11 |
TW200427238A (en) | 2004-12-01 |
MXPA05012355A (es) | 2006-02-02 |
CN101044742A (zh) | 2007-09-26 |
US20040229652A1 (en) | 2004-11-18 |
TWI260127B (en) | 2006-08-11 |
JP2007500991A (ja) | 2007-01-18 |
TW200537950A (en) | 2005-11-16 |
WO2004105254A2 (en) | 2004-12-02 |
KR20060015607A (ko) | 2006-02-17 |
AR044319A1 (es) | 2005-09-07 |
US7197337B2 (en) | 2007-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |