SIP推动下一代网络的融合通信

SIPSessionInitiationProtocolSIPSIPIPSIPSIPIPIPSIPSIPParlaySIPSIP11.2.3.4.1.2.3.4.5.6.1.2.3.4.5.21.2.3.1.2.3.3ControlPlaneManagementPlaneUserPlaneSwitching/RoutingRelatedLayer(s)ControlPlaneManagementPlaneUserPlaneControlPlaneManagementPlaneUserPlaneService(Application)Layer(s)TransmissionRelatedLayer(s)TransportServices1.2.1.2.4SOCsystem-on-chip2000[1]CPU1[2]sink(sinksink[3]2sinkAtmega128LCC10002010SOCSmartDust[4]Adhoc3adhocadhoc[3]5.adhoc6.adhoc7.adhoc8.9.adhoc10.MAC(MediaAccessControl)(MAC)MACMAC(CSMA-CarrierSenseMultipleAccess)CSMA(IEEE802.11)CSMAMACCSMA/CSMA(CA)CSMA-CA()()sinksinksink1.FloodingGossipingFloodingimplosionoverlap34S.Hedetniemi[5]Gossiping342.SPIN(sensorprotocolforinformationvianegotiation)[6]SPIN“”“”,SPIN3ADVREQDATAADVREQDATASPINsink3.DirectedDiffusion[7]Estrin,,Type=temperature,id=12,timestamp=02.01.22/21:10:23,location=305Sink,,,“”sink“”“”sinkLEACH1.LEACH(LowEnergyAdaptiveClusteringHierarch)[8]LEACHMITHeinzelman501TnprG1/p2.TEEN(thresholdsensitiveenergyefficientsensornetworkprotocol)TEEN[9]LEACH021„„„„[10][11]„„SSIM(SmartSensorsandIntegratedMicrosystems)100[14][15]„„„[16]„„[17][1][2][3][4][5]~[6][7][8][9][10][11][12][13][14][15]Korhonen,J.ParkkaandM.VanGILS,“Healthmonitoringinthehomeofthefuture”,IEEEEngineeringinMedicineandBiologyMagazineMay66-732003[16][17]N.Knaian,“Awirelesssensornetworkforsmartroadbedsandintelligenttransportationsystems”MScthesis,MIT2000:IPv4IPv6„„„„„„„TunnelBroker6to46over4IPv4IPv4IPv6IPv6IPv4IPv6IPv4IPv6IPv4IPv41IPv4/IPv4/1IPv41IPv4IPv41IPv4IPv41IPv4IPv6IPv6IPv6IPv46to4/IPv4/IPv6IPv4/IPv6IPv4/IPv6IPv4WebIPv4/IPv66to4IPv4/IPv66over4TunnelNAT(NetworkAddressTranslation)NATIPv4NATNATNATIPv4IPv6NATPTSIITNATALGIPv4IPv6IPv6IPv6PREFIX::IPv4NAT-PT(1)(2)DNS-ALGDNSSIITIPv4IPv6IPv6IPv4IPv4TranslatedAddress0::FFFF:0:a.b.c.d(1)SIITIPv4(2)(3)IPv6SIITBISIPv4SIITIPv4IPv6(1)IP(2)(3)(4)DNSBIA,APIIPv4socketAPIIPv6socketAPIIPv6IPv4(1)optionIPv4IPv6(2)(3)ICMPTRT(1)IPv4TCP/UDPIPv6TCP/UDP“”(2)TRTMTUIPv4(3)(4)IPsecTRTDSTMIPv4DSTMDHCPBOOTPIPv4IPv4IPv4ALG-ApplicationLevelGatewayDNS-DomainNameSystemUDP-UserDatagramProtocolMTU-maximumtransmissionunitDHCP-DynamicHostConfigurationProtocolBOOTP-BootstrapProtocol.„„„„„„„11.12.13.14.IPv6IPv4SilkroadSilkroadSilkroadNAT1.2.3.:4000A