oracle database migration from linux to hp-ux IA 11.31

Hi,
we are planning to migrate oracle databases and EBS from linux to hp-ux 'IA' 11.31 HPUX plateform.

please refer to given below current and planned platefrom details:

Current environment:
====================
OS        Database, Apps
---        --------------
RHEL 4.4    Oracle 10gR2
RHEL 5.5    Oracle 11.2.0.3
RHEL 5.5    Oracle E-Bussiness Suite r12.1 '12.1.3'

Planned Platefrom : HP IA, HP-UX 11.31
Pl. note, Database and application versions will not be changes and remain same on HP IA platefrom.

Any one who would like to share his / her experience relevant to our task or help us to plan it carefully is warmly welcome.

Thank You.

Regards,
Muhammad Ahmad