Method and apparatus for reducing self-interference in a mobile network
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United States of America Patent
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Sep 20, 2005
Grant Date -
Oct 14, 2004
app pub date -
Mar 26, 2002
filing date -
Mar 26, 2002
priority date (Note) -
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Abstract
A method for reducing interference in a mobile network in which a node A proposes a wireless link with node B. The method includes: (a) determining an angle between an incoming link from a node C to node B and the proposed node A to node B link, wherein the incoming link and the proposed link utilize the same frequency; (b) utilizing a nominal center of a beam of the proposed link, estimate an effective gain at node B to admit interference from the direction of node A into the incoming link from node C; (c) estimating a carrier intensity arriving at node B from node C; (d) determining a ratio of arriving node C to node B carrier to potential interference from the proposed node A to node B link; and (e) conditioning establishment of the proposed node A to node B link upon the determined ratio.
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