Cognitive Radio Next Generation Wireless Network Spectrum Mobility 1 Online Exam Quiz
Cognitive Radio Next Generation Wireless Network Spectrum Mobility 1 GK Quiz. Question and Answers related to Cognitive Radio Next Generation Wireless Network Spectrum Mobility 1. MCQ (Multiple Choice Questions with answers about Cognitive Radio Next Generation Wireless Network Spectrum Mobility 1
Which among the following statements is false?
Options
A : Arrival of primary user triggers handoff
B : Primary user communication is of high priority
C : Secondary user can occupy licensed spectrum band until completion of communication
D : Secondary user moving in a band should not interrupt primary user communication
Which among the following is the basic unit of spectrum pool?
Options
A : Contiguous licensed spectrum band
B : Non-contiguous licensed spectrum band
C : Contiguous unlicensed spectrum band
D : Contiguous licensed spectrum band
What is the terminology used for a handoff between spectrum bands without changing the current base station?
Options
A : Intra-cell/Intra-pool handoff
B : Inter-cell/Intra-pool handoff
C : Inter-cell/inter-pool handoff
D : Intra-cell/inter-pool handoff
Which among the following is a concern of a primary user?
Options
A : Link maintenance probability
B : Number of handoff
C : Handoff latency
D : Effective data rate
What is link maintenance probability?
Options
A : Link maintenance probability is the measure of duration of transmission before handoff
B : Link maintenance probability is the measure of sustenance of transmission during handoff
C : Link maintenance probability is the measure of duration to find back-up channels
D : Link maintenance probability is the measure of the strength of link during transmission
Which among the following is integrated in IEEE 802.22 Wireless Regional Area Network?
Options
A : Route decision model
B : Back up channel list
C : Interference floor
D : Spectrum decision model
What is intra-cell/inter-pool handoff?
Options
A : Same spectrum pool and same base-station
B : Same spectrum pool and different base-station
C : Different spectrum pool and different base-station
D : Different spectrum pool and same base-station
What is spectrum mobility?
Options
A : Spectrum mobility involves seamless channel switchover
B : Spectrum mobility involves sharing spectrum information among secondary users
C : Spectrum mobility involves managing spectrum sensing and spectrum sharing
D : Spectrum mobility involves sharing spectrum information between secondary users and xG base station
What are the units of spectrum mobility?
Options
A : Spectrum sensing and spectrum sharing
B : Spectrum handoff and spectrum management
C : Connection management and spectrum management
D : Spectrum handoff and connection management
Which among the following is an essential feature of spectrum mobility in FTP communication?
Options
A : Storage of packets
B : Authentication
C : Encryption
D : Data recovery
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