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Incentive Mechanism Design for Wireless Energy Harvesting-Based Internet of Things. (arXiv:1712.06250v1 [cs.IT])
来源于:arXiv
Radio frequency energy harvesting (RFEH) is a promising technology to charge
unattended Internet of Things (IoT) low-power devices remotely. To enable this,
in future IoT system, besides the traditional data access points (DAPs) for
collecting data, energy access points (EAPs) should be deployed to charge IoT
devices to maintain their sustainable operations. Practically, the DAPs and
EAPs may be operated by different operators, and the DAPs thus need to provide
effective incentives to motivate the surrounding EAPs to charge their
associated IoT devices. Different from existing incentive schemes, we consider
a practical scenario with asymmetric information, where the DAP is not aware of
the channel conditions and energy costs of the EAPs. We first extend the
existing Stackelberg game-based approach with complete information to the
asymmetric information scenario, where the expected utility of the DAP is
defined and maximized. To deal with asymmetric information more efficiently, we
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