| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the information collecting efficiency in a base station by reducing a useless response time by a mobile station whose reply is not desired. SOLUTION: In a base station 100, a reply propriety information generating section 1051 generates reply propriety information relating to priority of a polling reply for each mobile station 200 prior to polling, and a control section 105 sends a polling signal including the reply propriety information to each mobile station 200 via a radio section 102 and an antenna 101. In each mobile station 200, a reply propriety information discrimination section 2051 discriminates the priority of a reply of its own station based on the reply propriety information in a received polling signal, and when a reply is required, a reply sequence decision section 2052 decides a reply sequence of its own station squeezed back by number of mobile stations 200 not requiring the reply before its own station and the reply signal is sent to the base station 100 according to the reply sequence.</p> |
