The signalling between the MME (In the LTE EPC) and the MSC (In the GSM/UTRAN core) is done over theSGs interface. While the SGs interface is primarily for managing user location state across multiple RAN types, it’s got a useful function for sending SMS over SGi, allowing users on a...
This node is in the home network. Interface SGW and external PDN. Authenticates a mobile user for data and creates a PDP session. This corresponds toGGSNin 3G/2G. HSS: A central database for 4G subscribers. Authenticate a user based on authentication vectors. The AUC generates vectors. Stor...
根据3GPP29274描述:If static IP address assignment isnot used, the IPv4 address shallbe set to0.0.0.0, and/or the IPv6 Prefix Length and IPv6 prefix and Interface Identifier shall allbe set to zero。 换言之,在create session request的消息中的PDN Address Allocation字段,如果UE没有使用静态IP的...
Example embodiments described herein relate to signaling via the HLR to reset the Evolved Packet System (EPS) in s6a interface. 这提供为用于在电信网络(100,200)中无线电资源的改进利用的节点和方法,其中,与相关联用户设备(101)上下文和相关联移动服务中心MSC(227)有关的归属位置寄存器HLR(230)身份保存在...
本标准是演进的分组域核心网络设备系列标准之一,该系列标准的结构、名称或预计的名称如下:序号标准编号标准名称1演进的分组核心网络MME设备规范2演进的分组核心网络S-GW设备规范3演进的分组核心网络P-GW设备规范4演进的分组核心网络HSS设备规范5演进的分组核心网络计费规范6中国移动PC 8、RF/SPR设备规范本标准的附录A,...
本标准是演进的分组域核心网络设备系列标准之一,该系列标准的结构、名称或预计的名称如下:序号标准编号标准名称 [1] 演进的分组核心网络MME设备规范 [2] 演进的分组核心网络S-GW设备规范 [3] 演进的分组核心网络P-GW设备规范 [4] 演进的分组核心网络HSS设备规范 [5] 演进的分组核心网络计费规范 [6] 中国移动...
MME通过()与本省或者外省HSS之间进行连接。 点击查看答案 第3题 SRVCC媒体面切换近似时延的说法正确的是()。 A、SRVCC媒体面切换近似时长:对于一次SRVCC切换,媒体面切换近似时长的起始点为MME收到eMSC的PStoCSResp消息,终结点为eMSC向MME发送的PStoCSComplete消息 B、SRVCC媒体面切换近似时长:字段“Interface”=...
C、 UDM中用户签约的smf选择的所有apn的iwkEpsind必须为falseiwkEpsind of allthe APNsselected by thesubscribed SMFin the UDM must be set to D、 N26接口网络未互通The N26interface networks cannot communicate. 免费查看参考答案及解析 题目: MME,移动性管理实体,是3GPP协议LTE接入网络的关键控制节点,它...
S6a (HSS) Interface Interworking-5GS-Indicator AVP—MME supportsInterworking-5GS-Indicatorto indicate whether the interworking between 5GS and EPS is subscribed or not subscribed for the APN. Core-Network-Restrictions AVP—MME supportsCore-Network-Restrictionsto indicate the types of Co...
In Customized Interface between MME/SGSN and GMPC, by implementing a new session manager event data process, it manages the MME and SGSN events in a similar fashion to that of the EDR/CDR feature, buffers them and transmits the event data through Conn-...