Radio Communication System, Radio Communication Apparatus And Radio Communication Method

A radio communication apparatus comprising:

• a transmitting part configured to transmit a radio signal including information for designating a condition of a radio communication counterpart, wherein:
• the information for designating a condition of a radio communication counterpart is such that, a second radio communication apparatus which receives the radio signal transmitted by the radio communication apparatus transmits a response radio signal when a situation of the second radio communication apparatus meets the condition of a radio communication counterpart designated by the information included in the radio signal.

A radio communication apparatus comprising:

• a receiving part configured to receive a radio signal including information for designating a condition of a radio communication counterpart, the radio signal having been transmitted from a second radio communication apparatus;
• and
• a transmitting part configured to transmit a response radio signal when a situation of the radio communication apparatus meets the condition of a radio communication counterpart designated by the information included in the radio signal.

A radio communication method comprising:

• a first radio communication station transmitting a radio signal including information for designating a condition of a radio communication counterpart;
• and
• a second radio communication station, which receives the radio signal transmitted by the first radio communication station, transmitting a response radio signal when a situation of the second radio communication station meets the condition of a radio communication counterpart designated by the information included in the radio signal.