Efficient Mobility Management Signalling in Network Mobility Supported PMIPV6

Table 1

and exchanged during MNN/mobile network movement.

During MNN movement	During mobile network movement	During MNN movement	During mobile network movement
N-PMIPV6	+	1	+	1
N-NEMO		2 (1 for MR + 1 for mobile nodes in mobile network)		2 (1 for MR + 1 for mobile nodes in mobile network)
Proposed architecture		2 (1 for MR + 1 for mobile nodes in mobile network)		1 (1 for MR)