Which among the following does not come under network heterogeneity?(a) xG network access(b) xG ad hoc access(c) Primary network access(d) xG spectrum accessI got this question in an international level competition.I'd like to ask this question from The xG Network Architecture topic in portion Next Generation Wireless Network of Cognitive Radio

Which among the following does not come under network heterogeneity?(a

1.	Which among the following does not come under network heterogeneity?(a) xG network access(b) xG ad hoc access(c) Primary network access(d) xG spectrum accessI got this question in an international level competition.I'd like to ask this question from The xG Network Architecture topic in portion Next Generation Wireless Network of Cognitive Radio
Answer» Correct option is (d) xG spectrum access To elaborate: xG network access refers to the communication established VIA xG base-station on licensed and UNLICENSED spectrum band. xG ad hoc access refers to communication among xG USERS using an ad hoc connection on licensed and unlicensed spectrum band. Primary network access refers to the communication CARRIED out using primary base-station on licensed spectrum band.

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