| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a communication system, a transmission station and a reception station which enable both suppression of a data collision and a reduction of a power consumption. <P>SOLUTION: A data extracting portion 1011 separates data received by a receiving portion 112 into a transmission radio station No. (ID) and other data. A random value selecting portion 2012 selects a random value (R) by using a transmission radio station No. (ID). A random series calculating portion 2013 calculates a random series (Rs) by using the random value (R). Furthermore, a transmission timing estimating portion 2014 estimates a transmission timing series (Hs) by using the random series (Rs). A burst/sequence reception controlling portion 2011 determines whether or not the transmission timing is a transmission timing of a transmission radio station 2000 based on the transmission timing series (Hs), and issues a reception command to a reception portion 112 when it is a transmission timing. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
