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1、下一世代資訊通訊網路尖端技術與應用(二)子計畫四無線隨意及感測網路技術(3/4)子計畫主持人許健平教授國立中央大學資工系張志勇教授淡江大學資訊工程系大學學術追求卓越發展延續計畫1GeneralDescriptionShoppingcenteruserguidingReal-timeshoppinginformationRFIDproductinformationMobiledevice(PDA)LocationAwareServicesofaHybridNetworkforaShoppingCent
2、er2BreakthroughsandMajorAchievementsWirelessAdHocNetworksTechnologyState-of-the-ArtBreakthrough*NewMACprotocolsforpowersavinginasinglehopMANETApowercontrolprotocolwhichdoesnotdegradethroughputandyieldsenergysaving.(Eun-SunJung,TexasA&MUniv.andNitinH.Va
3、idya,UIUC)Aquorum-basedsleep/wake-upmechanismisdevelopedtoconserveenergybyallowingthehosttosleepformorethanonebeaconinterval,iffewtransmissionsareinvolved.3BreakthroughsandMajorAchievementsWirelessSensorNetworksTechnologyState-of-the-ArtBreakthroughAus
4、erlocationdetectionsystemforidentifyingtheconsumer’slocation.Arange-freelocalizationalgorithmisproposedinanirregularradiopattern.(T.He,C.Huang,B.M.Blum,J.A.Stankovic,T.Abdelzaher,Univ.ofVirginia)OursystemisthefirstworkthatintegratesWLAN,wirelesssensorn
5、etwork,andRFIDsystem.Intheshoppingcenter,theconsumerwillreceivethereal-timeinformationincludinghis/hercurrentlocation,themostpopularproductsaroundtheconsumer,aswellasthedetailedproductinformation.4BreakthroughsandMajorAchievementsWirelessSensorNetworks
6、TechnologyState-of-the-ArtBreakthroughObstacle-freerobotdeploymentanddatadisseminationalgorithmsTherobotexplorestheenvironmentanddeploysastationarysensoronthetargetlocationfromtimetotime.(M.A.BatalinandG.S.Sukhatme,UniversityofSouthernCalifornia)Adistr
7、ibutedalgorithmisproposedforconstructingashadowregionfortheconcaveobstacle.(L.Zou,M.Lu,andZ.Xiong,TexasA&MUniversity)Ourapproachisthefirstworkthatresistsobstacleandguaranteesfullcoveragebydeployingnear-optimalnumberofsensornodes.Thedevelopeddatadissemi
8、nationalgorithmsignificantlyreducesthecontroloverhead.Thedevelopeddatadisseminationalgorithmisthefirstworkthattakesintoconsiderationthemultipleobstacles.5BreakthroughsandMajorAchievementsBroadcastingandRoutingProtocols:EfficientBroadcas
