What is the use of a common control channel?(a) Transmission coordination(b) Spectrum allocation(c) Spectrum analysis(d) Time of arrival synchronizationI got this question by my college professor while I was bunking the class.The above asked question is from Next Generation Wireless Network in division Next Generation Wireless Network of Cognitive Radio

What is the use of a common control channel?(a) Transmission coordinat

1.	What is the use of a common control channel?(a) Transmission coordination(b) Spectrum allocation(c) Spectrum analysis(d) Time of arrival synchronizationI got this question by my college professor while I was bunking the class.The above asked question is from Next Generation Wireless Network in division Next Generation Wireless Network of Cognitive Radio
Answer» The correct option is (a) Transmission coordination Best EXPLANATION: The COMMON control channel is used to exchange spectrum information among xG USERS and ALSO support transmission coordination. The common control channel is mainly classified as an in-band channel or as an out-of-band channel.

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