Dynamic antenna control

Details Dynamic antenna control Dynamic antenna control

2011-01-18

2011-01-18

Vo, Nguyen (Department: 2618)

Telecommunications

Transmitter and receiver at separate stations

Distortion, noise, or other interference prevention,...

C455S562100

Reexamination Certificate

active

07873320

ABSTRACT:
Undesired interfering signal sources within a wireless communication network disturb the radio communication between radio base stations and mobile stations. The invention presents a method and device wherein the beam pattern of an antenna, comprising two or more sectorised antenna elements with overlapping beam patterns, is adapted such that the position of the source of interfering signal is preferably substantially located within the overlap of said beam patterns. The one or more beam patterns are adapted in bearing such that the resulting interfering signal is reduced by the superimposing effect of radio wave propagation within the overlap area.

REFERENCES:
patent: 2004/0014429 (2004-01-01), Guo
patent: 2004/0106436 (2004-06-01), Ochi et al.
patent: 2004/0166902 (2004-08-01), Castellano et al.
patent: 2007/0249405 (2007-10-01), Goldberg
patent: WO 01/15477 (2001-03-01), None

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