Opnet Vertical Handover Projects

Vertical Handoff (Asymmetric) means handoff among heterogeneous wireless access network technology. VHO is an asymmetric process, the MT(Mobile Terminal) moves between two different networks with different characteristics

Parameters of  opnet vertical handover projects:

• More than one network connections are used
• Changed access technology
• May be network interface
• IP address is changes
• QoS parameters may be change etc

classification of opnet vertical handover projects:

• Hard and soft handover
• Mobile controlled and network controlled handoffs
• Upward and downward handoffs
• Imperative and alternative handoffs