| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus capable of transmitting/receiving information without imposing interference onto other wireless communication systems, while using frequency bands identical to the ones used by other wireless communication systems. <P>SOLUTION: The apparatus comprises a first detection means 504 for detecting a signal with a carrier sensing period contained in a receiving slot assigned beforehand, a relay means 505 for relaying the detected signal, a second detection means 504 for detecting signal with a carrier sensing period contained in a transmitting slot assigned beforehand, and a cancel means 514 for stopping transmission at the transmitting slot when the second detection means detects the signal. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
