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Interoperability improvement between receivers and transmitters in a mobile station

  • US 7,676,243 B2
  • Filed: 06/20/2006
  • Issued: 03/09/2010
  • Est. Priority Date: 12/22/2004
  • Status: Active Grant
First Claim
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1. A mobile station comprising:

  • a first antenna;

    at least one second antenna;

    a receiver coupled to the first antenna, the receiver comprising first control logic configured to generate a notification of the receiver being able to receive a reception frequency band; and

    a transmitter coupled to the at least one second antenna and the receiver, the transmitter communicating radio frequency (RF) signals in a transmission frequency band over an RF transmit path to the at least one second antenna, the transmitter comprising;

    a tunable filter coupleable to the RF transmit path; and

    second control logic coupled to the tunable filter and configured to adjust at least one characteristic of the tunable filter based at least in part on the notification, the adjustment performed to reduce, when the tunable filter is coupled to the RF transmit path, interference caused by transmission in the transmission frequency band with reception in the reception frequency band.

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