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Reducing the effect of signal interference in null areas caused by overlapping antenna patterns

  • US 20060183503A1
  • Filed: 12/06/2005
  • Published: 08/17/2006
  • Est. Priority Date: 09/09/2002
  • Status: Active Grant
First Claim
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1. A wireless communication system for transmitting and receiving wireless communications using at least two beams comprising;

  • a plurality of WTRUs;

    at least one beam forming antenna wherein at least two beams emanating from the beam forming antenna overlap creating at least one null area, and wherein at least one beam is dithered in at least a horizontal dimension by adjusting at least one beam parameter; and

    a radio network controller for controlling the dithering of at least one of the two beams to optimize transmission between the antenna and at least one WTRU.

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