综上所述，本文对无线携能通信技术和中继技术的结合进行了深入研究，推导了

In summary, this paper combined with wireless communications technology capable of carrying and relay technology in-depth research, energy efficiency derived system performance, and energy efficiency achieved by optimizing the design of rational and efficient resource allocation policies, to build energy-efficient wireless communication system transmission mechanism provides a theoretical basis, contribute to the sustainable development of wireless communication.

In summary, this paper makes an in-depth study on the combination of wireless communication technology and relay technology, deduces the system energy efficiency performance index, and optimizes energy efficiency by designing a reasonable and effective resource allocation strategy, which provides a theoretical basis for constructing the energy-efficient transmission mechanism of wireless communication system, which is helpful to the sustainable development of wireless communication.

To sum up, this paper makes an in-depth study on the combination of wireless energy-carrying communication technology and relay technology, deduces the system energy efficiency performance index, and realizes the energy efficiency optimization through the design of reasonable and effective resource allocation strategy, which provides a theoretical basis for the construction of energy-efficient transmission mechanism of wireless communication system, and contributes to the sustainable development of wireless communication.