gehört dann den Hobbynutten, von Nasta Z.
A Home Node B, or HNB, is the term for a 3G femtocell or Small Cell. A Node B is an element of a 3G macro Radio Access Network, or RAN. A femtocell.
First, the Mobile Node sends two challenges to the Correspondent Node, one of them (Home Init cookie) secured via the Home Agent and the other (Care-of Init.