The s6a and S6d are two examples of diameter interfaces. The s6a interface is between MME and HSS in the LTE network, and the s6d is between SGSN and HSS . Both provide …

This document aims to provide a description of the S6a/S6d Diameter-based interface as supported by the SDM. The S6a/S6d interface is part of the LTE-HSS front-end component of …

在s6a接口上的流程中，每个流程的请求包里，都会携带imsi信息，而s1接口的imsi很少出现，可以通过两个接口的关联，使s1-mme, s1-u的数据也能够关联到用户imsi。

Insert Subscriber Data is a Subscriber Data Handling procedure in LTE services. This procedure is used to manage the subscription data of subscriber in MME and SGSN over S6a/S6d …

Trace-Data AVP received in the subscriber data (of ULR or IDR) shall inform the MME/SGSN to start a trace session for the subscriber in question. More about the tracing can be found is TS …

IDR/IDA messages are used between HSS and MME/SGSN. HSS triggers IDR for any of the following reasons (it is assumed that UE is attached (Purged is not performed in MME/SGSN)) …

S6a is an LTE 4G mobile-related interface between the MME and HSS used for authentication, location & service information about the subscriber. It uses Diameter over TCP, UDP, SCTP …

A combined MME/SGSN that makes use of separate origin host values in Update Location Request messages sent on S6a and Update Location Request messages sent on S6d can …

2016年8月29日 · Based on the 3GPP 29.272, the IDR (Insert-Subscriber-data Request message) is generated by the HSS to the MME to update the subscriber profile in the MME and/or …

2021年6月20日 · The Insert Subscriber Data Request/Response is a bit novel compared to other S6a requests, in this case it’s initiated by the HSS to the MME (Like the Cancel Location …