RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To prevent a packet from being undelivered by simply avoiding collision of broadcast communication in a multi-hop wireless network.SOLUTION: According to an embodiment, a radio communication device is able to exchange packets with another radio communication device. The radio communication device comprises a storage unit and a relay processing unit. The storage unit stores route information with which the destination of a node which is a relay destination of the received packet is registered. The relay processing unit relays a received packet to a destination registered with the route information. The relay processing unit relays a received broadcast packet only when a destination is registered with the route information.SELECTED DRAWING: Figure 14