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“Applicability Statement” Section moved to earlier section (Section 4) MPA is categorized as a proactive handover optimization mechanism. In other words, MPA is more applicable where an accurate prediction of movement can be easily made Even if accurate prediction of movement is easily made, effectiveness of MPA may be relatively reduced if the network employs network-controlled localized mobility management in which the MN does not need to change its IP address while moving within the network. Effectiveness of MPA may also be relatively reduced if signaling for network access authentication is already optimized for movements within the network, e.g., when simultaneous use of multiple interfaces during handover is allowed In other words, MPA is most viable solution for inter-administrative domain predictive handover without simultaneous use of multiple interfaces |