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TRANSMITTER APPARATUS, RECEIVER APPARATUS, COMMUNICATION SYSTEM, AND COMMUNICATION METHOD

  • US 20120106610A1
  • Filed: 05/31/2010
  • Published: 05/03/2012
  • Est. Priority Date: 06/16/2009
  • Status: Active Grant
First Claim
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1. A transmitter apparatus comprising:

  • a reference signal transmitting unit that transmits a both of a first reference signal and a second reference signal differing from the first reference signal to a first receiver apparatus performing non-cooperative communication and to a second receiver apparatus performing cooperative communication, respectively; and

    a notifying unit that instructs the first receiver apparatus to measure the first reference signal and that instructs the second receiver apparatus to measure the second reference signal.

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