What is VoLTE? Technical Overview of VoLTE.
Voice over LTE (VoLTE) is expected to become the predominant solution for providing voice services in commercial LTE networks in the upcoming years. VoLTE…
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LTE Paging Procedure.
This article is about basic paging procedures of LTE network and how they are supported by MME. Paging Procedure Overview. The paging procedure in…
Read articleWhat is S13 Interface in LTE Networks?
The S13 interface in LTE networks is a reference point that connects the Mobility Management Entity (MME) with the Equipment Identity Register (EIR). This…
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What is LTE S6a Interface?
The S6a interface in LTE is crucial for the exchange of subscription and authentication data between the Mobility Management Entity (MME) and the Home…
Read articleWhat is S1-MME interface in LTE?
The S1-MME interface is a critical control plane interface in LTE networks, connecting the evolved Universal Terrestrial Radio Access Network (eUTRAN) to the Mobility…
Read articleWhat is Access Point Name (APN) in LTE Networks?
The Access Point Name (APN) in LTE networks is a reference point that acts as a gateway between the mobile network and external Packet…
Read articleWhat is GUTI in LTE?
The Globally Unique Temporary Identity (GUTI) is an identifier in LTE networks, designed to provide temporary identification for a User Equipment (UE) without revealing…
Read articleWhat is GUMMEI in LTE?
The GUMMEI (Globally Unique MME Identifier) is a key identifier in LTE networks, uniquely identifying a Mobility Management Entity (MME) globally. It is essential…
Read articleWhat is LTE Tracking Area Code and Update?
A tracking area (TA) in LTE networks is a designated geographical zone where a mobile subscriber can move around without needing to inform the…
Read articleWhat is eNodeB?
The eNodeB (eNB) is a LTE network entity responsible for the transmission and reception of the radio interface in LTE networks. Its functions include…
Read articleWhat is GPRS Tunneling Protocol (GTP) in LTE?
GPRS Tunneling Protocol (GTP) is an important protocol in LTE networks, used across various interfaces within the Evolved Packet Core (EPC). Its primary functions…
Read articleS1 Handover in LTE – Inter-eNodeB Handover over the S1 Interface Signaling.
Inter-eNodeB handovers in LTE networks allow a user to move from one base station (eNodeB) to another. While these handovers are typically conducted over…
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