Radio application layer constructs physical and virtual radio channels.(a) True(b) FalseI got this question at a job interview.My question comes from Software Architecture Tradeoffs topic in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio

Radio application layer constructs physical and virtual radio channels

1.	Radio application layer constructs physical and virtual radio channels.(a) True(b) FalseI got this question at a job interview.My question comes from Software Architecture Tradeoffs topic in division Technology Tradeoffs in Software Defined Radio of Cognitive Radio
Answer» The correct option is (a) True To elaborate: Radio application layer BINDS distributed objects together into waveforms. It constructs PHYSICAL and virtual radio channels from paths provided by INFRASTRUCTURE layer. The interface between radio application layer and infrastructure layer is DEFINED by CORBA IDL.

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