SAP NetWeaver Mobile Install

Hi experts,

My client landscape is as follows:

CRM 7.0 EHP1

ECC 6.0 EHP5

SAP NETWEAVER 7.02

I would like to install SAP NetWeaver Mobile 7.1 SP14 and I would like to know :

  -       If this can be done above my SAP NETWEAVER (Add-On installation for example?)

  -       Or if it requires a separate installation

  -       Or if “SAP NETWEAVER MOBILE” is part of a most recent version of “SAP NETWEAVER”. In this case, which version of SAP NETWEAVER do I need to have? And is it possible to Upgrade from 7.02 to this recent version?

Thanks in Advance