WIRELESS COMMUNICATION SYSTEM, WIRELESS COMMUNICATION DEVICE, WIRELESS COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT

According to one embodiment, a wireless communication system includes first and second wireless communication devices, each constituting a wireless multihop mesh network. The first wireless communication device includes a hardware processor that registers a setting-purpose TTL in management information on the basis of an inspection packet received from the second wireless communication device. The inspection packet includes second identification information of the second wireless communication device, a TTL initial value, and a TTL. The setting-purpose TTL corresponds to difference between the TTL initial value and the TTL included in the inspection packet. The setting-purpose TTL is registered to have correspondence with the second identification information. The hardware processor sets the setting-purpose TTL as a TTL of a packet addressed to the second wireless communication device identified by the second identification information and transmits the packet. The setting-purpose TTL corresponds to the second identification information.