MC 3GPP演进蓝图：网络架构 3G MSC:Mobile Switching Center VLR:Visitor Location Register GGSN:Gateway GPRS Support Node HLR:Home Location Register SGSN:serving GPRS support node UTRAN:Universal Terrestrial Radio Access Network RNC:Radio Network Controllers- PSTN/ Jub RNS PLMN GMSC Node B ATM RNC 可 Iu-cs CS Iub 3G -ps MSC domain fur VLR HLR lub lu-cs 3G PS Node B ATM SGSN domain RNC Iu-ps PSTN:Public switched telephone netwyork PDN:Packet Data Network Iub GGSN PLMN:Public Land Mobile Network PDN/ UTRAN Core network PLMN
{ynh,cxh}@ustc.edu.cn 3GPP演进蓝图：网络架构 3G 23 GGSN: Gateway GPRS Support Node SGSN: serving GPRS support node UTRAN: Universal Terrestrial Radio Access Network RNC:Radio Network Controllers MSC: Mobile Switching Center VLR: Visitor Location Register HLR: Home Location Register PSTN: Public switched telephone network PDN: Packet Data Network PLMN: Public Land Mobile Network
MC 3GPP演进蓝图：网络架构 4GLTE系统架构 4G中接入网结构进一步 MME/S-GW MME/S-GW EPC 简化，核心网扁平化 S1 EPS X2 E-UTRAN eNodeB eNodeB X2 X2 eNodeB enodeb 2013年12月4日工信部的公告三家运 X2 MME/S·GW/ 营商将同步获得首批4G牌照，为TD- P.GW LTE制式。 enodeb 2015年2月27日工信部宣布向中国电 UEs 信和中国联通发放FDD-LTE牌照，中 enodeb 国移动并未拿到FDD牌照。 Evolved EUTRAN Packet Core http://en.wikipedia.org/wiki/E-UTRAN 24 (ynh.cxh @ustc.edu.cn
{ynh,cxh}@ustc.edu.cn 3GPP演进蓝图：网络架构 4G LTE系统架构 24 http://en.wikipedia.org/wiki/E-UTRAN 4G中接入网结构进一步 简化，核心网扁平化 2013年12月4日工信部的公告三家运 营商将同步获得首批4G牌照，为TDLTE制式。 2015年2月27日工信部宣布向中国电 信和中国联通发放FDD-LTE牌照，中 国移动并未拿到FDD牌照
MC 3GPP演进蓝图：4G网络架构 Non-roaming architecture for 3GPP a accesses UTRAN:Universal Terrestrial Radio Access Network E-UTRAN:Evolved Universal Terrestrial Radio Access Network GERAN:GSM EDGE Radio Access Network PCRF:Policy and Charging Rules Function S-GW:Serving Gateway UTRAN PDN:Packet Data Network SGSN P-GW:Packet Data Network Gateway GERAN HSS IMS:IP Multimedia Subsystem S3 PSS:Packet Switch Streaming S1-MME S6a MME PCRF S12 S11 Gx Rx S4 LTE-Uu S10 Serving PDN SGi Operator's IP UE E-UTRAN S5 Gateway Gateway Services S1-U (eg. IMS,PSS etc.) MME:Mobility Management Entity SGSN:serving GPRS support node HSS:Home Subscriber Server 3 GPP TS23.401V15.1.0(2017-09) 25 (ynh,cxh @ustc.edu.cn Evolved Universal Terrestrial Radio Access Network(Release 15)
{ynh,cxh}@ustc.edu.cn 3GPP演进蓝图：4G网络架构 Non-roaming architecture for 3GPP accesses 25 3GPP TS 23.401 V15.1.0 (2017-09) Evolved Universal Terrestrial Radio Access Network (Release 15) MME: Mobility Management Entity SGSN: serving GPRS support node HSS: Home Subscriber Server PCRF: Policy and Charging Rules Function S-GW: Serving Gateway PDN: Packet Data Network P-GW: Packet Data Network Gateway IMS: IP Multimedia Subsystem PSS: Packet Switch Streaming UTRAN: Universal Terrestrial Radio Access Network E-UTRAN: Evolved Universal Terrestrial Radio Access Network GERAN: GSM EDGE Radio Access Network
MC 3GPP演进蓝图：4G网络架构 Roaming architecture for 3GPP a accesses UTRAN:Universal Terrestrial Radio Access Network GERAN:GSM EDGE Radio Access Network HSS PCRF E-UTRAN:Evolved Universal Terrestrial Radio Access Network PLMN:Public Land Mobile Network Gx Rx S6a MME:Mobility Management Entity PDN SGi Operator's IP Gateway Services SGSN:serving GPRS support node (e.g.IMS,PSS etc.) HPLMN HSS:Home Subscriber Server VPLMN UTRAN S8 SGSN PCRF:Policy and Charging Rules Function GERAN S-GW:Serving Gateway S12 S3 PDN:Packet Data Network S1-MME S4 P-GW:Packet Data Network Gateway MME IMS:IP Multimedia Subsystem PSS:Packet Switch Streaming S11 S10 "LTE-Uu" Serving UE E-UTRAN Gateway S1-U 3 GPP TS23.401V15.12017-09 Evolved Universal Terrestrial Radio Access Network(Release 15)
{ynh,cxh}@ustc.edu.cn 3GPP演进蓝图：4G网络架构 Roaming architecture for 3GPP accesses 26 MME: Mobility Management Entity SGSN: serving GPRS support node HSS: Home Subscriber Server PCRF: Policy and Charging Rules Function S-GW: Serving Gateway PDN: Packet Data Network P-GW: Packet Data Network Gateway IMS: IP Multimedia Subsystem PSS: Packet Switch Streaming UTRAN: Universal Terrestrial Radio Access Network GERAN: GSM EDGE Radio Access Network E-UTRAN: Evolved Universal Terrestrial Radio Access Network PLMN: Public Land Mobile Network 3GPP TS 23.401 V15.1.0 (2017-09) Evolved Universal Terrestrial Radio Access Network (Release 15)
MC 3GPP演进蓝图：4G网络架构 Non 3GPP IP Access Mobility Management Entity (MME) Serving Gateway (S-GW) Packet Data Network(PDN) GERAN Packet Data Network Gateway (P-GW) SGSN HSS PCRF UTRAN S3 Rx+ S6a Operators MME S7 IP Service S1-MME S10 SGi S11 LTE-U6 UE eNode B Serving GW PDN GW Internet S1u S5 SGi X2 S2b ePDG S2a S2c Wn* Trusted/Untrusted Trusted Non Untrusted 3GPP IP Access Non 3GPP /3GPP Non 3GPP IP Access IP Access UE S2c
{ynh,cxh}@ustc.edu.cn 3GPP演进蓝图：4G网络架构 Non 3GPP IP Access 27 Mobility Management Entity (MME) Serving Gateway (S-GW) Packet Data Network (PDN) Packet Data Network Gateway (P-GW)