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专利名称：Methods and apparatus for locationing
based NAT access in wireless networks
发明人：Ajay Malik申请号：US11831432申请日：20070731公开号：US07876737B2公开日：20110125
专利附图：
摘要：Methods and systems are provided for location-based network addresstranslation (NAT). The system allows an administrator to logically partition an
environment into a plurality of spatial regions. The method then includes specifying, for
each of the spatial regions, whether network address translation (NAT) is allowed or notallowed for that spatial region, then performing a locationing procedure to determine inwhich spatial region the mobile unit is located. NAT is allowed for wireless data
communication from the mobile unit if the mobile unit is within one of the spatial regionsfor which NAT is allowed, and is not allowed for wireless data communication from themobile unit if the mobile unit is within one of the spatial regions for which NAT is notallowed. The systems and methods are applicable, for example, to networks operating inaccordance with 802.11, RFID, WiMax, WAN, Bluetooth, Zigbee, UWB, and the like.
申请人：Ajay Malik
地址：Santa Clara CA US
国籍：US
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