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The availability of position information is of great importance in many commercial, public safety, and military applications. The coming years will see the emergence of location-aware networks with submeter accuracy, relying on accurate range measurements provided by wide bandwidth transmissions. In this two-part paper, we determine the fundamental limits of localization accuracy of wideband wireless...
With the proliferation of wireless and sensor techniques, data can be shared conveniently through the air. However, wireless communication is vulnerable since unauthorized machine may try to intrude a server without being physically connected. In this paper, we wish to control the communication between a wireless client and the infrastructure based on the client location. Our idea is to implement...
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