Wireless Ad Hoc and Sensor Networks

496 Wireless Ad Hoc and Sensor NetworksFDMA systems, 20Feasible path, 10Feedbackcontrollers, LTI, 68–69delays, simulation, 105, 105–106distributed power control implementation,239–240Fendrick, Bonomi and, studiesFinkenzeller and Waddington studies, 461First-generation cellular wireless networks,12First-in, first-out (FIFO) protocol, 336–338Fischer, Karthaus and, studies, 462Flow control, 10Floyd, Fall and, studies, 109, 123Floyd and Fall studies, 109–111Floyd studies, 109–110Fluctuation constrained, 307Fonda studies, 284–285, 306, 333, 414–415Footprint, 17Ford and Fulkerson studies, 385Foschini and Miljanic studies, 177Fourth-generation cellular wireless networks,12, 15Frame format, 287–288, 288Frequency hopping spread spectrum radiophysical layer, 25Frequency reuse, 17, 17–18Fuhrman studies, 81Fulkerson, Ford and, studies, 385Function norms, 56–57Future directionshardware, fair scheduling, 338optimized energy-delay subnetwork routing,423GGeneration-4 smart sensor nodedistributed power control, 285, 285–286fair scheduling, 334–335, 334–335optimized energy-delay subnetworkrouting, 417, 417GFR, see Guaranteed frame rate (GFR)Global stabilitydecrescent function, 72nonlinear stability, 64Global system mobile (GSM), 13–14Golestani studies, 304, 306Gomez studies, 234–235, 243Goodwin and Sin studies, 57, 61Goyal studies, 304–308, 313–316, 319Grandhi studies, 177–179GSM, see Global system mobile (GSM)Guaranteed estimation, 155–157Guaranteed frame rate (GFR), 3Guaranteed service, 4Guo, Chao and, studies, 1Gurin studies, 147HHandoff strategies, 22–23Hanly studies, 178Hardwareexperimental results, 290–291four nodes, 293, 295–296, 295–296optimized energy-delay subnetworkrouting, 415–417Hardware, DPC implementationabruptly changing channels, 293, 293–294ADF7020 ISM band receiver, 286, 286architecture, 284–287baseband controller, 288DAPC MAC controller, 289–290, 290examples, 290–291, 293–296experimental results, 290–291fast uptake, 293, 294, 295–296four nodes, 293, 295–296, 295–296frame format, 287–288, 288fundamentals, 282–283generation-4 smart sensor node, 285,285–286idle mode, 288limitations, 286operation modes, 288path loss effect, 290–291, 290–291radio frequency setup, 287receive mode, 288RSSI readings, 288–289, 289slowly varying interference, 291, 292, 293slow uptake, 293, 293–294software architecture, 287, 287–290transmit mode, 288wireless networking test platform,284–285, 285Hardware, fair scheduling implementationfundamentals, 332–333future directions, 338generation-4 smart sensor node, 334–335,334–335mote future directions, 338results, 335–338, 336–338sensor node hardware, 334, 334–335UMR mote description, 333–334