3GPP 5G无线网络架构标准化进展

5G NR Work Item阶段5G NR NSA 制定完成5G NR SA 制定完成后续技术演进NSA ：非组网网络架构，指连接EPC， 以LTE为锚点的 Option3系列架构SA ：组网网络架构

NSA标准阶段三制定完成SA标准阶段三制定完成

NSA Option 3 系列架构

ASN.1冻结R15 SA和 NSA架构

ASN.1冻结

MME/S-GWMME/S-GWEPCAMF/UPFAMF/UPF5GCen-gNB2016第四季度RAN #74第一季度eNBRAN #75第二季度eNBen-gNB2017第三季度E-UTRANRAN #78gNB第一季度ng-eNBRAN #80(Rel-15 completion)2018第二季度第三季度ng-eNBNG-RANgNB第四季度第四季度5G研究阶段5G NR Work Item阶段EPCEPCS1-CS1-U5G NR NSA 制定完成5G NR SA 制定完成后续技术演进EPCS1-CS1-US1-US1-UNSA标准阶段三制SA标准阶段三制定完成LTE eNBgNBgNB定完成Option 3XNSA Option 3 系列架构 ASN.1冻结NGCNG-US1-CS1-UNSA ：非组网网络架构，指连接EPC，LTE eNBgNB 以LTE为锚点的 Option3系列架构SA ：组网网络架构Option 3 LTE eNBOption 3AR15 SA和 NSA架构ASN.1冻结NGCNG-CNG-UNG-CNGCNG-UNG-UgNBAMF/UPFNG-CNG-UgNBAMF/UPFeLTE eNBMME/S-GWOption 7gNBeLTE eNBMME/S-GWOption 7AEPCeLTE eNBOption 7X5GCNGCNG-Cen-gNBeLTE eNBeNBOption 4gNBeNBNG-UNG-Uen-gNBeLTE eNBNGCNG-CE-UTRANgNBNG-UgNBng-eNBng-eNBS1MeNBS1-UgNBUERRCX2-CSgNBNR RRCUuNG-RANgNBOption 4ANG-CMaster nodeRRCUuUERRC (Master node state)EPCS1-CS1-UNGCgNBS1-CNGCEPCS1-UgNBS1-US1-CEPCS1-UXn-CSecLTE eNBNG-UNG-CgNBOption 3Option 2架构NG-UNG-CLTE eNBLTE eNBOption 3XUueLTE eNBOption 3AOption 5架构NGCUuRRC (MeNB state)NG-CNGCNG-UNG-UNGCNG-CUENASNG-UgNBeLTE eNBgNBOption 7Copyright©博看网 www.bookan.com.cn. All Rights Reserved.RRCRRCNG-CNG-UNG-UAMFUEeLTE eNBgNBNASSDAPOption 7AOption 3/3A/3XOption 7/7A/7XgNBgNBeLTE eNBSDAPOption 7XMME/S-GWMME/S-GWNSA ：非组网网络架构，指连接EPC，EPC 以LTE为锚点的 Option3系列架构SA ：组网网络架构 EPCNSA标准阶段三制AMF/UPFEPCEPC定完成SA标准阶段三制定AMF/UPF完成5GC5GC5GC5GCen-gNBen-gNBen-gNBen-gNBen-gNBeNBeNBeNBMME/S-GWeNBen-gNBeNBeNBeNBeNBEPCS1-UEPCNSA Option 3 系列架构 R15 SA和 NSA架构NG-RANE-UTRANASN.1冻结ASN.1冻结NG-RANen-gNBgNBgNBNG-RANNG-RANE-UTRANE-UTRANE-UTRANen-gNBen-gNBgNBgNBen-gNBgNBgNBgNBgNBNG-RANE-UTRANng-eNBng-eNBgNBgNBng-eNBeNBeNBng-eNBng-eNBng-eNBng-eNBng-eNBMME/S-GWEPCS1-UEPCng-eNBEPCAMF/UPFng-eNBAMF/UPFS1-US1-CS1-UEPCEPCEPCEPCS1-CEPCEPCS1-CS1-CS1-US1-US1-US1-CS1-CS1-US1-CS1-CS1-US1-US1-US1-US1-US1-CS1-US1-US1-CS1-US1-US1-US1-CS1-CS1-UEPCEPCEPCLTE eNBgNBLTE eNBgNBLTE eNBgNBS1-CS1-ULTE eNBS1-US1-CS1-ULTE eNBS1-CS1-UgNBgNBgNBgNBS1-ULTE eNBgNBgNBLTE eNBLTE eNBLTE eNBLTE eNBgNBgNBLTE eNBLTE eNBgNBOption 3Option 3AE-UTRANOption 3Xen-gNBLTE eNBgNBgNBOption 3XLTE eNBgNBOption 3LTE eNBgNBen-gNBOption 3AOption 3Option 3Option 3AOption 3AOption 3XOption 3XOption 3Option 3AOption 3XNGCNGCNGCeNBeNBng-eNBng-eNBNGCNGCNGCNG-CNG-UNG-UNGCNG-CNG-UNG-UNG-CNG-UNGCNGCNGCNGCNGCNG-CNG-UNG-UNG-UNG-CNG-CNG-UNG-UNG-UNG-UNG-CNG-CNG-UNG-UNG-CNG-CNG-UNG-UNG-CNG-UNG-UNG-CNG-UgNBNG-UeLTE eNBgNBeLTE eNBeLTE eNBgNBNGCNGCNGCgNBgNBgNBeLTE eNBgNBgNBgNBgNBeLTE eNBeLTE eNBgNBeLTE eNBNG-CNG-UNG-UeLTE eNBeLTE eNBeLTE eNBeLTE eNBgNBNG-CNG-UNG-UNG-CNG-UeLTE eNBOption 7XOption 7Option 7AEPCEPCEPCgNBeLTE eNBgNBOption 7XeLTE eNBOption 7Option 7AeLTE eNBgNBOption 7XS1-UOption 7Option 7AS1-COption 7XS1-US1-COption 7S1-US1-COption 7AS1-US1-UOption 7LTE eNBOption 7AgNBLTE eNBOption 7XgNBLTE eNBOption 3XgNBEPCS1-UEPC5GCNG-RANgNBNGCNGCNG-CNG-UNG-UNG-CNG-UeLTE eNBgNBgNBeLTE eNBNG-CNG-UNG-UNG-CNG-UeLTE eNBeLTE eNBeLTE eNBgNBgNBgNBeLTE eNBeLTE eNBeLTE eNBgNBgNBgNBOption 4eLTE eNBOption 4AeLTE eNBgNBgNBeLTE eNBgNBgNBOption 4Option 4AeLTE eNBOption 4Option 4Option 4AOption 4AOption 4Option 7Option 4AOption 7ANGCNGCNGCOption 3Option 3ANGCNGCNGCNGCNGCNGCNG-CNG-UNG-UNG-CNG-UNG-CNG-CNG-UNG-UNG-CNG-UNG-UNG-CNG-UNG-UNG-UNG-UNG-CNG-CNG-UNGCNG-CNGCNG-UNG-UgNBS1S1eLTE eNBNGCNGCNGCNGCNGCNGCNGCNG-CNG-UNG-UNGCNG-CNGCNGCNG-CNG-CNG-UNG-UNG-CNG-CNGCNG-UNG-UNG-UNG-CNG-CNG-UNGCNG-CNG-UNG-UNG-CNG-UgNBeLTE eNBeLTE eNBNG-CNG-UgNBgNBNG-UNG-CgNBeLTE eNBeLTE eNBOption 2架构Option 5架构Option 2架构Option 5架构gNBeLTE eNBgNBeLTE eNBOption 2Option 2架构架构Option 5Option 5架构架构gNBeLTE eNBOption 2架构Option 4Option 5架构Option 4AUEgNBAMFUEgNBUEgNBAMFUEgNBNASUEUEgNBgNBNASAMFAMFSDAPUEUESDAPgNBgNBNASNASNASNASNASNASSDAPSDAPSDAPSDAPSDAPRRCRRCUEgNBAMFUEgNBSDAPPDCPPDCPRRCRRCRRCRRCRRCRRCNASPDCPPDCPNASSDAPNGCPDCPSDAPNGCPDCPPDCPPDCPPDCPPDCPRLCRLCPDCPPDCPPDCPPDCPPDCPPDCPRRCNG-CNG-UNG-UNG-CRLCRRCRLCRLCPDCPPDCPRLCRLCRLCRLCRLCRLCRLCMACMACRLCRLCRLCRLCPDCPPDCPMACMACgNBeLTE eNBMACRLCRLCMACMACMACMACMACMACMACMACMACMACMACRLCRLCPHYPHYPHYPHYOption 2架构Option 5架构PHYMACMACPHYPHYPHYPHYPHYPHYPHYPHYPHYPHYPHYMACMACNR控制面协议NR用户面协议PHYPHYPHYPHYNR控制面协议NR用户面协议NR控制面协议NR控制面协议NR用户面协议NR用户面协议UEgNBAMFUEgNBNR控制面协议NASNR用户面协议NASSDAPSDAPRRCRRCNG-CNG-CNG-CS1S1NG-COption 7XMaster nodeMeNBS1NG-CRRCMaster nodeMeNBMeNBMaster nodeMaster nodeRRCMeNBX2-CXn-CRRCRRCRRCRRCRRCRRCX2-CX2-CXn-CSecondary X2-CXn-CXn-CMaster nodeMeNBnodeSgNBUuSecondary UuSecondary Secondary RRCRRCX2-CUuXn-CNR RRCnodeSgNBSgNBRRCUunodenodeSgNBUuUuUuUuSecondary NR RRCRRCUENR RRCNR RRCRRCRRCUESgNBUunodeUuUuUuRRC UEUEUENR RRCUuRRC UERRCUEUEUuUuUu(Master node state)RRC RRC UuUuRRC (MeNB state)RRC RRC UERRC (Master node state)(Master node state)UEUu(Master node state)(MeNB state)Uu(MeNB state)(MeNB state)RRC Option 3/3A/3XOption 7/7A/7XRRC (Master node state)Option 3/3A/3XOption 7/7A/7XOption 3/3A/3XOption 7/7A/7XOption 7/7A/7X(MeNB state)S1Option 3/3A/3XNG-COption 3/3A/3XMeNBRRCOption 7/7A/7XX2-CSgNBNR RRCUuMaster nodeRRCUuUEXn-CSecondary nodeRRCUuUERRC (MeNB state)RRC (Master node state)UuOption 3/3A/3XOption 7/7A/7XPDCPRLCMACPHYPDCPRLCMACPHYPDCPRLCMACPHYPDCPRLCMACPHYNR控制面协议NR用户面协议Copyright©博看网 www.bookan.com.cn. 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MCG Bearer Split Bearer SCG Bearer MCG Bearer

Split Bearer SCG Bearer E- UTRA / PDCP NR E- UTRA RLCSDAP NR PDCP E- UTRA RLC PDCP NR RLC NR RLC NR NR PDCP MN RLC NR PDCP MN RLC NR PDCPSN RLC SN RLC E- UTRA MAC MAC NR UEMN MACUESN MACEN-DC场景NGEN-DC和NE-DC场景MCG BearerE-UTRA/NR PDCPSCG BearerNR PDCPSplitBearerSplitBearerMCG BearerSCG BearerMCG BearerSCG BearerSDAPSplitBearerBNR PDCPNR PDCPNR PDCPNR PDCPCopyright©博看网 www.bookan.com.cn. All Rights Reserved.X2NR PDCPNR PDCPNR PDCPNUE

UEEN-DC场景

NGEN-DC和NE-DC场景 MCG Bearer Split Bearer SCG Bearer MCG BearerSCG BearerSDAPNR PDCPX2NR PDCPNR PDCPNR PDCPNR PDCPNR PDCP MCG SDAPBearerSCG BearerSplitBearerCP SplitBearerMCG BearerSCG BearerC NR PDCP MN RLC NR PDCPNR PDCP E-UTRA/NR PDCPNR PDCP MN RLCSN RLC SN RLC SN MACE-UTRA UERLCE-UTRA RLCMN MACEUTRA RLCEUTRA RLCNR RLCNR RLCNR RLCNR RLCMN RLCMN RLCMN MACNGEN-DC和NE-DC场景E-UTRA MACMCG Bearer Split Bearer SCG Bearer NR MACSplit Bearer SCG Bearer MN MCG Bearer SNMNE- UTRA / PDCP NR E- UTRA RLC SDAP NR PDCP E- UTRA RLC PDCP NR RLC NR RLC NR NR PDCP NR PDCP MN RLC NR PDCPSN RLC MCG BearerSCG BearerE- UTRA MAC MCG NR MACUEBearerSCG BearerSDAPMN RLCSplitMN MACBearerUESN RLC SN MACSplitBearerMCG BearerSDAPSCG BearerEN-DC场景NGEN-DC和NE-DC场景NR PDCPNR PDCPNR PDCPNR PDCPNR PDCPXnNR PDCPNR PDCPNR PDCP CNR RLCMCG BearerNR RLCNR PDCPSCG BearerSplitBearerNR PDCPX2SplitBearerMCG BearerSCG BearerMCG BearerSCG BearerSplitBearerSplitBearerMCG BearerSDAPSN RLCNR PDCPSCG BearerNR MACSNE-UTRA/NR PDCPMN RLCNR PDCPNR PDCPMN RLCRLCNR PDCPMN MN RLCSN SDAPNR PDCPNR PDCPRLCNR PDCPXnSN RLCSN RLCNR PDCPNR PDCPMN MACE-UTRA RLCE-UTRA RLCSN MACEUTRA RLCEUTRA RLCNR RLCNR RLCNR RLCMNNR RLCMN RLCMN RLCMN MACMN RLCMN RLCSNSN RLCSN RLCSN RLCSN MACSN RLCE-UTRA MACMNNR MACSNMNSN 5GC NG NG NG-RAN gNB Xn-C gNB gNB-CU F1 gNB-DU F1 gNB-DU Copyright©博看网 www.bookan.com.cn. All Rights Reserved.Copyright©博看网 www.bookan.com.cn. All Rights Reserved.Copyright©博看网 www.bookan.com.cn. All Rights Reserved.Copyright©博看网 www.bookan.com.cn. All Rights Reserved.