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UE based conditional enabling of ULTD

  • US 8,891,387 B2
  • Filed: 04/29/2011
  • Issued: 11/18/2014
  • Est. Priority Date: 05/03/2010
  • Status: Active Grant
First Claim
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1. A method for uplink transmit diversity, comprising:

  • transmitting, by a user equipment (UE), an uplink on a first antenna of the UE;

    determining that a serving node has conditionally authorized uplink transmit diversity;

    measuring a value; and

    transmitting, by the UE, the uplink, at least in part, on a second antenna of the UE for uplink transmit diversity in response to determining that the serving node has conditionally authorized uplink transmit diversity and determining that an enabling condition based on the value is satisfied.

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