Long Term Evolution a
fourth generation(4G) standard for broadband mobile technology. This standard is developed to meet long term future requirements of higher
data rates, lower latency, better cell coverage and seamless handover.
unified coreof all IP is adopted across majority of carriers globally, then mobility will become seamless.
LTE is all-
release 8of 3GPP to only process packets. The core is named as Evolved Packet Core (EPC).