Wireless Communication - Cognitive Radio MCQs

A. Asynchronous sensing
B. Multiple spectrum band operation
C. Availability of non-contiguous spectrum bands
D. Reconfiguration

A. A €? link layer delay, b €? scheduling information
B. A €? link layer establishment, b €? spectrum broker
C. A €? scheduling information, b €? link layer delay
D. A €? spectrum broker, b €? link layer establishment

A. Spectrum sharing innovation test bed sets aside a portion of the spectrum for testing
B. Spectrum sharing innovation testbed determines terrain suitable for testing
C. Spectrum sharing innovation testbed creates environment models for testing
D. Spectrum sharing innovation testbed constructs conditioned chambers for testing

A. Center for skills and intermediary studies
B. Center for skills and international studies
C. Center for strategic and international studies
D. Center for strategic and intermediary studies

A. Shortage of short range plans
B. Lack of common spectrum testing techniques
C. Challenges in negotiating international spectrum agreements
D. Construction of flexible spectrum management infrastructure

A. Establish fixed norms for proposing spectrum management algorithms
B. Establish research consortium to support the government and private sectors
C. Establish fixed regulations for spectrum sharing
D. Establish fixed regulations for spectrum sensing

A. International organisation for standardisation
B. Institute of electrical and electronics engineers
C. American national standards institute
D. Federal communication commission

A. Spectrum management
B. Technological impact of cognitive radio
C. Long term strategies for spectrum sharing
D. Methods of spectrum reallocation

A. Establishment of spectrum policy task force
B. Establishment of research consortium
C. Collaboration with federal aviation administration
D. Collaboration with the american national standards institute

A. Lack of spectrum access
B. Lack of antenna technology
C. Lack of physical components of radios
D. Lack of high capacity processors