US Patent 7729324 Method of limiting communication access between wireless LAN terminals
Patent 7729324 was granted and assigned to NEC Corporation on June, 2010 by the United States Patent and Trademark Office.
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Different subnets are allocated to respective wireless LAN terminals. It is assumed that when the setting of IP addresses is completed, a packet is to be sent from wireless LAN terminal 1 to wireless LAN terminal 2. Since the different subnets are allocated to respective wireless LAN terminals 1, 2, wireless LAN terminals 1, 2 are unable to communicate directly with each other. Wireless LAN terminal 1 sends a packet destined for wireless LAN terminal 2 to a default gateway (=access limiter). Since the packet received by the access limiter is destined for wireless LAN terminal 2, the access limiter transfers the packet to wireless LAN terminal 2.
US Patent 07729324 Method of limiting communication access between wireless LAN terminals US Patent 7729324 Method of limiting communication access between wireless LAN terminals
US Patent 07729324 Method of limiting communication access between wireless LAN terminals
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