S-GW
The main function of the Serving Gateway (S-GW) is routing and forwarding of user data packets. It is also responsible for inter-eNB handovers in the U-plane and provides mobility between LTE and other types of networks.
The main function of the Serving Gateway (S-GW) is routing and forwarding of user data packets. It is also responsible for inter-eNB handovers in the U-plane and provides mobility between LTE and other types of networks.