Ga interface in a Mobile Network
Ga interface is the interface between the mobile network elements that generate the CDRs, and the Charging Gateway (CG).
Ga interface uses GTP' protocol in its application layer. This protocol enables seamless transfer of the CDRs between the mobile network elements and the CG.
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Offline Charging vs. Online Charging in LTE
The type of charging in LTE mobile network, may be Offline Charging or Online Charging. The main difference between the two types, is whether the charging can affect the user data session in real time or not. Offline Charging can not affect the user data session in real time. While the online charging can affect…
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What is an ‘EPS Bearer’ in LTE ?
During 'LTE attach' procedure, the network establishes this EPS Bearer between the UE and the PGW. The PGW assigns an IP address for this Bearer. The UE uses this IP address, in order to communicate with the PDN. In addition, the PGW assigns a QoS for this Bearer, which guarantees the QoS for the data…
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Your Guide for LTE Attach procedure
After the LTE Attach Procedure ends, the following should be accomplished, LTE Attach Signaling
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