WO2003023895A2 - Method of detection of signals using an adaptive antenna in a peer-to-peer network - Google Patents
Method of detection of signals using an adaptive antenna in a peer-to-peer network Download PDFInfo
- Publication number
- WO2003023895A2 WO2003023895A2 PCT/US2002/029147 US0229147W WO03023895A2 WO 2003023895 A2 WO2003023895 A2 WO 2003023895A2 US 0229147 W US0229147 W US 0229147W WO 03023895 A2 WO03023895 A2 WO 03023895A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- station
- antenna
- transmission
- identification
- received
- Prior art date
Links
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
- H04W16/28—Cell structures using beam steering
-
- 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
- H01Q3/22—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 orientation in accordance with variation of frequency of radiated wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
-
- 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
- H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
-
- 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
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002468021A CA2468021A1 (en) | 2001-09-13 | 2002-09-12 | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
AU2002341656A AU2002341656B2 (en) | 2001-09-13 | 2002-09-12 | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
EP02775806A EP1436854A2 (en) | 2001-09-13 | 2002-09-12 | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
JP2003527831A JP2005503061A (en) | 2001-09-13 | 2002-09-12 | Signal detection method using adaptive antenna in peer-to-peer network |
BRPI0212793-8A BR0212793A (en) | 2001-09-13 | 2002-09-12 | method for operating a wireless data communication system |
KR10-2004-7003723A KR20040029174A (en) | 2001-09-13 | 2002-09-12 | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
MXPA04002364A MXPA04002364A (en) | 2001-09-13 | 2002-09-12 | Method of detection of signals using an adaptive antenna in a peer-to-peer network. |
NO20041080A NO20041080L (en) | 2001-09-13 | 2004-03-15 | Method for detecting signals using an adaptive antenna in a "peer-to-peer" network |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/952,198 US7224685B2 (en) | 2001-09-13 | 2001-09-13 | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
US09/952,198 | 2001-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003023895A2 true WO2003023895A2 (en) | 2003-03-20 |
WO2003023895A3 WO2003023895A3 (en) | 2003-10-16 |
Family
ID=25492657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/029147 WO2003023895A2 (en) | 2001-09-13 | 2002-09-12 | Method of detection of signals using an adaptive antenna in a peer-to-peer network |
Country Status (11)
Country | Link |
---|---|
US (2) | US7224685B2 (en) |
EP (1) | EP1436854A2 (en) |
JP (1) | JP2005503061A (en) |
KR (2) | KR20070055634A (en) |
CN (1) | CN1568585A (en) |
AU (1) | AU2002341656B2 (en) |
BR (1) | BR0212793A (en) |
CA (1) | CA2468021A1 (en) |
MX (1) | MXPA04002364A (en) |
NO (1) | NO20041080L (en) |
WO (1) | WO2003023895A2 (en) |
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- 2001-09-13 US US09/952,198 patent/US7224685B2/en not_active Expired - Fee Related
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2002
- 2002-09-12 CA CA002468021A patent/CA2468021A1/en not_active Abandoned
- 2002-09-12 MX MXPA04002364A patent/MXPA04002364A/en not_active Application Discontinuation
- 2002-09-12 KR KR1020077010394A patent/KR20070055634A/en not_active Application Discontinuation
- 2002-09-12 WO PCT/US2002/029147 patent/WO2003023895A2/en active IP Right Grant
- 2002-09-12 JP JP2003527831A patent/JP2005503061A/en not_active Withdrawn
- 2002-09-12 AU AU2002341656A patent/AU2002341656B2/en not_active Ceased
- 2002-09-12 CN CNA028202813A patent/CN1568585A/en active Pending
- 2002-09-12 BR BRPI0212793-8A patent/BR0212793A/en not_active IP Right Cessation
- 2002-09-12 EP EP02775806A patent/EP1436854A2/en not_active Withdrawn
- 2002-09-12 KR KR10-2004-7003723A patent/KR20040029174A/en not_active Application Discontinuation
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2004
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Also Published As
Publication number | Publication date |
---|---|
US7224685B2 (en) | 2007-05-29 |
JP2005503061A (en) | 2005-01-27 |
AU2002341656B2 (en) | 2007-04-26 |
KR20040029174A (en) | 2004-04-03 |
US20040196822A1 (en) | 2004-10-07 |
EP1436854A2 (en) | 2004-07-14 |
CA2468021A1 (en) | 2003-03-20 |
BR0212793A (en) | 2006-10-03 |
US20030048770A1 (en) | 2003-03-13 |
WO2003023895A3 (en) | 2003-10-16 |
NO20041080L (en) | 2004-05-13 |
US7586880B2 (en) | 2009-09-08 |
CN1568585A (en) | 2005-01-19 |
KR20070055634A (en) | 2007-05-30 |
MXPA04002364A (en) | 2005-07-25 |
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