Q. Which among the following is not a disadvantage of cooperation detection?

View solution

Q. What is an interference temperature model?

View solution

Q. Which among the following is not a disadvantage of the interference detection method?

View solution

Q. Spectrum decisions are affected by the co-location of data transmission and sensing function.

View solution

Q. Which among the following is not considered for associating a cognitive radio user to an unused spectrum band?

View solution

Q. What among the following is not a function of spectrum management?

View solution

Q. Which among the following functions prevent collision?

View solution

Q. What is the function of spectrum mobility?

View solution

Q. What is the function of the spectrum analysis unit?

View solution

Q. Which parameter can be used to compute the permissible power of xG users?

View solution

Q. Which among the following statements is false about the outcome of increasing transmission power?

View solution

Q. Which among the following factors affect the error rate?

View solution

Q. What is the primary cause of the link-layer delay?

View solution

Q. What is holding time?

View solution

Q. Which among the following is a challenge for spectrum management?

View solution

Q. Which among the following is the expression for channel capacity as per Shannon-Hartley theorem?
B is bandwidth, N is the average noise power, and S is the average received signal power.

View solution

Q. Which among the following an expression for spectrum capacity in OFDM based xG networks?
α refers to a set of unused spectrum units, G(f) is the channel power gain at frequency f, S₀ is the signal power per unit frequency and N₀ is the noise power per unit frequency.

View solution

Q. Which among the following is not selected in accordance with the user requirement?

View solution

Q. Which among the following is not a challenge for spectrum management?

View solution

Q. Which among the following is a challenge for spectrum decision models?

View solution