×

Power efficient wireless transmission

  • US 7,831,273 B2
  • Filed: 01/26/2007
  • Issued: 11/09/2010
  • Est. Priority Date: 01/27/2006
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method, comprising:

  • allocating, in a wireless telecommunication system in which the data transmission on a given frequency band is divided into a plurality of time slots, at least a portion of the time slots of the frequency band to a broadcast control channel and at least one different channel;

    adjusting a transmit power level of at least one time slot in a different channel on the basis of contents of the time slot in the different channel;

    transmitting a broadcast signal with a given transmit power in a time slot allocated to the broadcast control channel;

    transmitting a signal with the adjusted transmit power level in the time slot of the different channel;

    decreasing the transmit power level of a time slot for which there is no payload data allocated for transmission; and

    transmitting a signal in the time slot with a lower transmit power level than that of the broadcast signal.

View all claims
  • 10 Assignments
Timeline View
Assignment View
    ×
    ×