Which among the following is not a disadvantage of cooperation detection?(a) Overhead traffic(b) Receiver uncertainty(c) Shadowing uncertainty(d) Additional storageThe question was posed to me during an interview for a job.Origin of the question is Next Generation Wireless Network in section Next Generation Wireless Network of Cognitive Radio

Which among the following is not a disadvantage of cooperation detecti

1.	Which among the following is not a disadvantage of cooperation detection?(a) Overhead traffic(b) Receiver uncertainty(c) Shadowing uncertainty(d) Additional storageThe question was posed to me during an interview for a job.Origin of the question is Next Generation Wireless Network in section Next Generation Wireless Network of Cognitive Radio
Answer» Correct ANSWER is (c) Shadowing uncertainty Best explanation: The main drawback of cooperation detection is the increased strain on NETWORKS with limited resources as the NUMBER of OPERATIONS and overhead TRAFFIC is increased. When the xG user communication range does not include the transmitter, interference is unavoidable as receiver information is unavailable. Receiver uncertainty is not solved by cooperation detection.

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