MorganKaufmannLocationBasedServices
Thereisanexplosionoftechnologiestocommunicatewithmobileandoccasionally-connecteddevicesandsensors.Wirelessnetworking(WiFi),cellulartelephone(GSM),packetradio,radiofrequencyidentifiers(RFID),smartpersonalobjecttechnology(SPOT),globalpositioningsystems(GPS),andsensornetworksarealreadywithus.M
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