Methods and apparatus for classifying tissue use features of Raman spectra and background fluorescent spectra. The radio terminal outputs a request signal of adding the wireless functions and identification information of the radio terminal. The cost analyzer is capable of calculating an incremental cost per unit of traffic for a given city pair based on: i) the steady state capacity allocation and a restoration capacity allocation associated with a given city pair, as compared to, ii) the aggregate steady state capacity allocations and restoration capacity allocations associated with each city pair in the network. The packet processing circuitry comprises a first network processor comprising: i) N microengines for forwarding the data packets, each of the microengines capable of executing a plurality of threads that perform forwarding table lookup operations; and ii) workload distribution circuitry for distributing data packets to the N microengines for forwarding. The resistance piece may not contact the patient’s head. A signal rule may be generated from the signal based on the banned prevalence percentage for the signal.