OCS in Mobile Network
OCS refers to "Online Charging System". It is a key component that is responsible for real-time charging for mobile network users.
The OCS interacts with the PCEF that exist on the Gateway (e.g. GGSN or the P-GW), to receive usage information and apply the appropriate charging rules.
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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
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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
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