This set of Advanced Cognitive Radio Questions and Answers focuses on “Next Generation Wireless Network – Spectrum Awareness – 2”. 1. Which among the following is an advantage of using Fast Fourier Transform (FFT) for spectrum sensing? a) Analysis of computation complexity in the FFT window b) Analysis of phase in the FFT window c) … Read more
This set of Cognitive Radio Multiple Choice Questions & Answers (MCQs) focuses on “Next Generation Wireless Network – Spectrum Awareness – 1”. 1. Which among the following is not an objective of cognitive radio? a) Adapt to the available spectrum b) Minimize radio presence in the spectrum environment c) Maximize radio presence for the networks … Read more
This set of Basic Cognitive Radio Questions and Answers focuses on “Next Generation Wireless Network – Communication Policies – 2”. 1. Which among the following do not belong to the fixed transmitter, mobile receiver configuration? a) Broadcasting b) Radio position determination c) Radio astronomy d) Standard time signal services 2. Which among the following is … Read more
This set of Cognitive Radio Multiple Choice Questions & Answers (MCQs) focuses on “Next Generation Wireless Network – Communication Policies – 1”. 1. Which among the following are the recommendations proposed in the Spectrum Policy Initiative created in 2003? a) Spectrum Sharing Innovation Test bed and Spectrum Sensing Tools b) Spectrum Sharing Innovation Test bed … Read more
This set of Cognitive Radio online quiz focuses on “Next Generation Wireless Network – Cross Layer Design – 2”. 1. What is cross-layer design? a) Cross-layer design allows non adjacent layers to exchange information which are traditionally relevant to a layer itself b) Cross-layer design allows only adjacent layers to exchange information with each other … Read more
This set of Cognitive Radio Multiple Choice Questions & Answers (MCQs) focuses on “Next Generation Wireless Network – Cross Layer Design – 1”. 1. Which among the following is a disadvantage of the signaling pipe? a) Lack of instant signaling b) Separate headers for non-adjacent layers c) Unreliable delivery of information d) Generation of interface … Read more
This set of Cognitive Radio online test focuses on “Next Generation Wireless Network – Upper Layer Issue – 2”. 1. Which among the following does not cause performance degradation on TCP level? a) Link error b) Packet loss c) Admission control d) Access delay 2. Which among the following influences packet loss probability? a) Operation … Read more
This set of Cognitive Radio Multiple Choice Questions & Answers (MCQs) focuses on “Next Generation Wireless Network – Upper Layers Issue – 1”. 1. Which among the following is not an upper layer issue? a) Channel sensing b) Routing c) Security d) Congestion control 2. Which among the following is a not route metric? a) … Read more
This set of Cognitive Radio Questions and Answers for Aptitude test focuses on “Next Generation Wireless Network – Spectrum Sharing – 2”. 1. What is the basic unit of channel allocation? a) P frame b) Q frame c) R frame d) S frame 2. What is the full form of DQSDR? a) Dynamic Quality of … Read more
This set of Cognitive Radio Multiple Choice Questions & Answers (MCQs) focuses on “Next Generation Wireless Network – Spectrum Sharing – 1” 1. Which among the following is not used as an attribute for classifying spectrum sharing? a) Architecture b) Spectrum allocation behaviour c) Spectrum access technique d) Spectrum sensing behaviour 2. Which among the … Read more
