RSS Fingerprint indoor localization using neural and SVR algorithm

i implemet my project indoor location using cluster algorithm and svr and rbf neual network. I built RSS Fingerprint and implement affinity propagation algorithm for cluster data and i used training RBF neural network in offline phase and in online phase i used ANN estimation for test new data

paper I use it as reference at link . http://ift.tt/1Or01oe

my question

in paper author used Affinity Propagation and RBF network as two phases for localization (coarse and fine), as shown in the figure below (from the paper).

[![enter image description here][1]][1]

My question is: how I can get the two techniques to work together in the online phase? How i can use the output of phase 1 (cluster matching) as input for phase 2 (ANN estimation)? In other words, how I can tell the RBF network that its search must be restricted to cluster X (returned from cluster matching)? what's your advise and how I can do that? thanks a lot