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USER EQUIPMENT AND METHOD FOR ENHANCED UPLINK POWER CONTROL

  • US 20150055454A1
  • Filed: 08/21/2013
  • Published: 02/26/2015
  • Est. Priority Date: 08/21/2013
  • Status: Active Grant
First Claim
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1. User Equipment (UE) comprising:

  • processing circuitry arranged to;

    determine whether a total desired transmission power over a plurality of channels exceeds a total configured maximum output power for a subframe when the UE is scheduled for concurrent physical uplink control channel (PUCCH) and physical uplink shared channel (PUSCH) transmission by an enhanced node B (cNB) in the subframe;

    initially allocate a minimum proactive power to the channels; and

    allocate any remaining power of a power budget to the channels based on priority, anda transceiver configured by the processing circuitry to transmit the channels in accordance the minimum proactive power and the remaining power allocations,wherein the PUCCH of a primary cell (PCell) is allocated power as a first priority, PUSCH with downlink control information (DCI) of the PCell is allocated power as a second priority, and a PUSCH without DCI of a secondary cell (SCell) is allocated power as a lowest priority.

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