Framework - DM Location Management (3)
Cellular/VLR-like system with active mode location maintained by the mobility protocol and dormant mode location maintained by TA in foreign network
- Would allow having DMHA separated from mobility, but has strong requirements on fail-over handling.
In general: “Placement of TA shall consider balance of signaling load (registration & paging), L2 technology characteristics, MN’s mobility behavior…”
- Keeps paging area update signaling within the domain.