| 摘要 |
PROBLEM TO BE SOLVED: To provide a radio network system for quickly detecting the collision of PAN. SOLUTION: A master station transmits a packet including PANID, the logical address of a transmission source, that is, a master station, a flag showing whether radio equipment as the transmission source is the master station, and information such as the physical address of the master station at each prescribed cycle. Each relay station receives the packet, and compares the physical address of the master station preliminarily set in itself with the physical address of the master station included in the received packet to determine that the PAN includes collided when those physical addresses are not matched. COPYRIGHT: (C)2009,JPO&INPIT
|
