无线通信网络基本概念及设计

无线通信网络基本概念及设计WHITEPAPERIntroductiontowirelessnetworks1.PrefaceThiswhitepaperraisessomefundamentalissuesthedesignengineershouldaddressbeforedecidinguponacommunicationapproachforawirelessnetwork.Asnouniversalwirelessnetworksolutionexists,itshouldbecustomtailoredtosuittheapplicationdemands.Definingyourapplicationcommunicationcharacteristicsisthekeytoensureoptimalcommunicationreliabilityandresistancetointerferingnoisesources.2.ThenetworkconceptInmultiplenodeapplicationswhereoneorseveralnodesneedtobeabletocommunicatewithall,orasubsetoftheothernodesinthesystem,someformofnetworkapproachisneeded.Ageneraldefinitionofanetworkis:"Anyarrangementofelementsthatareinterc