SGSN in Telecom
SGSN stands for "Serving GPRS Support Node". It is a key component in the 2G/3G Packet Core Network architecture.
The SGSN authenticates the mobile device, and verifies its credentials for network access.
And it tracks the location of the mobile device, and manages its mobility within the network.
The MME communicates with other network elements, such as the Gateway GPRS Support Node (GGSN), Home Location Register (HLR), in order to perform its functions.
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SGSN, GGSN – 2G/3G Network Architecture and Interfaces
2G/3G Network Nodes The following graph shows the 2G/3G Network Architecture. It includes the SGSN, GGSN, HLR, CG, PDN, RNC, […]
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Gn Interface and Gp Interface
Gn/Gp interface, is the interface between the SGSNs and the GGSNs. 'Gn interface' is the interface between the SGSNs and […]
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LTE (4G) Network Architecture
LTE (4G) Network Nodes LTE refers to 'Long Term Evolution', and the architecture of the LTE (4G) network is as […]
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