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Method, system and apparatus for the control of transmit diversity

  • US 8,670,455 B2
  • Filed: 06/11/2012
  • Issued: 03/11/2014
  • Est. Priority Date: 12/12/2006
  • Status: Active Grant
First Claim
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1. A method for adjusting a wireless transmission signal transmitted by a mobile device, the method comprising the steps of:

  • transmitting a first paired signal set, said paired signal set including a first signal from a first antenna and a second signal from a second antenna, said paired signal set comprising signals differing by a first diversity parameter and directed to a base station,receiving at least one input parameter from said base station;

    calculating at least one virtual parameter based on said at least one input parameter;

    converting said at least one virtual parameter into an actual parameter, wherein said actual parameter corresponds to a value of an adjustment of the first transmit diversity parameter; and

    forming a second paired signal set, said second paired signal set formed by signals differing by the value of a second transmit diversity parameter, said second transmit diversity parameter determined by changing said first diversity parameter by an amount determined by the adjustment of the first diversity parameter; and

    transmitting said second paired signal set.

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