| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a packet dropping rate comparing with the existing standards of IEEE802.15.4. <P>SOLUTION: Based on data information received from each of the wireless terminals, the numbers of slots of a CFP 22 and an inactive period 24 in a frame having the CFP 22, a CAP 23 and the inactive period 24 following a beacon 21 are adjusted, and slots constituting the CFP 22 for each scheduled data flow to be transmitted from each wireless terminal 2 are assigned. An SRL is updated by writing the assigned slots constituting the CFP 22, and each wireless terminal 2 is notified of the slots of the CFP assigned to each wireless terminal 2 by means of the beacon 21 by referring to the updated SRL. <P>COPYRIGHT: (C)2010,JPO&INPIT |
