Target Audience: SAP HANA Technical Consultants
Thomas Jung has explained about XS Advanced in his blog: http://scn.sap.com/community/developer-center/hana/blog/2015/12/08/sap-hana-sps-11-new-developer-features-xs-advanced
In this blog we are covering the installation part of SAP HANA XS Advanced.
SAP HANA XS Advanced Installation:
Prerequisites:
SAP HANA SPS11+, kindly upgrade your SAP HANA to SPS11 to use benefits of XSA
1. Download XS Advanced Run-time from SMP
Goto https://support.sap.com/swdc -> Support Packages and patches -> Alphabetical list of Products -> H -> SAP HANA Platform Edition -> SAP HANA Platform EDIT. 1.0 -> Entry by Component -> XS Advanced Runtime
2. Exact the downloaded .sar file into your HANA host:
SAPCAR -xvf EXTAPP.....sar
3. Install SAP HANA XS Advanced runtime:
select XS
Give <sid>adm password, database user and password, XS advanced runtime master password, organization name, XSA Admin user and password
If everything goes well XS Advanced will be installed in your HANA system. 
4. Post Installation checks:
check that there will three new services running in your HANA server:
hdbxscontroller, hdbxsexecagent, and hdbxsuaaserver
Now your HANA instance is available to execute XSA applications.
To know more about SAP HANA SPS11 new features kindly go through Thomas Jung blog: http://scn.sap.com/community/developer-center/hana/blog/2015/12/08/sap-hana-sps-11-new-developer-features-xs-advanced
Kindly give your valuable suggestions.