Correction: Green communication for cognitive radio networks based on game and utility-pricing theories.

[This corrects the article DOI: 10.1371/journal.pone.

Green communication for cognitive radio networks based on game and utility-pricing theories.

The most crucial challenge in the functioning of the wireless networks is the efficient utilization of radio resources. A significant element of resource handling is power regulation. With increasing requirement of wireless data transmission services, it is essential to devise energy harvesting techniques for mobile devices.