X2 interface connects eNodeBs in LTE. Explore the inter eNodeB handover procedures over the X2 interface.
S1 interface connects eNodeBs to the MME. S1 handover is used when the direct X2 interface is not available.
Examine the S1AP messages involved in an S1 Handover at full message level detail. In this scenario, the source and target eNodeBs are served by different MMEs.
Explore contents of messages exchanged during an X2 handover between two eNodeBs.
This site runs no analytics and sets no tracking or advertising cookies. A small number of strictly-necessary cookies are used by our hosting platform to keep your session working. See our Privacy & Cookies page for the full list.