Serving (S) System Architecture Evolution Gateway (GW)- SGW

Some of the key roles of SGW are listed below:-

(1). SGW is responsible for handovers with neighboring eNodeB’s.
(2). Data transfer in terms of all packets across user plane.
(3). Mobility interface (or anchors) to other 3GPP systems (2G and 3G) etc.

LTE EPC - Evolved Packet Core.

SGW also monitors and maintains context information related to the UE during idle state and generates paging requests when data for the UE arrives from the network (on Downlink).
SGW also performs replication of the user traffic in case of lawful interception.

LTE - 4G Wireless Technology

Digital fundamentals.

Interview Questions.


Verilog Tutorial.

LTE Tutorial.

Memory Tutorial.

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