X2 Handover in 4G LTE Networks
X2 Handover: How does it work? An X2 Handover is used by LTE as well as S1 handovers for User Equipment (“UE”) or mobile phone mobility. First and foremost, LTE and 5G both share an ALL-IP Architecture. In the past, in UMTS systems or even older systems, mobility consisted in several layers of IuB interfaces from the RNC to the