Diameter Gy Interface Gy is another diameter interface between PCEF and OCS having application id 14 for charging application. So fist we will understand what is PCEF and OCS. PCEF full form is Policy and Charging Enforcement Function. This component is located inside GGSN or PGW. Gy interface is for online charging. For policy there …
Diameter SWx Interface The SWx interface is a diameter protocol based interface between AAA server and HSS. The AAA means Authentication, Authorization and accounting. The standard protocol is defined in 3GPP Spec. This interface is uses when UE does a non 3GPP access. We have discussed in s6a interface that MME is the node in …
s6a interface The diameter base protocol provides basic transport for diameter messages. There are many application defined by 3GPP for telecom communications. Applications are also called diameter interfaces. The s6a and S6d are the examples of diameter interfaces. The s6a interface is between MME and HSS in LTE network and s6d is between SGSN and …
What is DNS? DNS stands for Domain Name System. It is one of the basic thing for internet. There are DNS servers those convert an URL to the actual IP address of the machine which is hosting the service for an URL. DNS server maintains the mapping between and URL and IP. This is a …
What is protocol In day to day routines we heard about the term protocol. What protocol means? At very broad level, a protocol is the set of rules. If a protocol rules are followed globally then it may be a standard. Just like the English language. It have vocabulary and the grammar. The grammar is …
Diameter protocol : What is Diameter protocol: Diameter protocol is an application layer protocol uses services of IP network via TCP or SCTP. It provides support for Authentication, Authorization and Accounting or AAA. Earlier to Diameter, radius was the protocol which was providing AAA. Diameter base protocol defined in RFC 6733 earlier it was in …
