X2 Application Protocol (X2AP)

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The X2AP protocol is used to handle the UE mobility within E-UTRAN and provides the following functions:
·         Mobility Management
·         Load Management
·         Reporting of General Error Situations
·         Resetting the X2
·         Setting up the X2
·         eNB Configuration Update
Protocol specification
3GPP TS 36.423 - Evolved Universal Terrestrial Radio Access Network (E-UTRAN); X2 Application Protocol (X2AP)


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