Resource allocation method and device for secure transmission of wireless energy-carrying physical layer and computer
A technology of physical layer security and wireless energy carrying, applied in the field of communication, can solve the problems of limited wireless energy carrying communication confidentiality capacity and low network security, and achieve the effect of solving the limited confidentiality capacity, improving the confidentiality capacity, and improving the confidentiality capacity.
Pending Publication Date: 2020-05-08
SUNWAVE COMM
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Problems solved by technology
[0005] Aiming at the problems of limited confidentiality capacity of wireless portable energy communication and low network security in related technologies, no effective solution has been proposed so far.
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[0045] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.
[0046] In an embodiment of the present invention, a resource allocation method for realizing secure physical layer transmission by combining wireless portable energy communication technology and non-cooperative game is provided. figure 1 is a schematic diagram of a communication system according to a resource allocation method for physical layer secure transmission according to an embodiment of the present invention, as shown in figure 1 As shown, this method is aimed at the one-hop relay network where the receiving end works in half-duplex mode. There is an eavesdropper in the network to steal information, and a cooperative interference node assists in the main channel information transmission, and ...
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The invention discloses a resource allocation method and device for secure transmission of a wireless energy-carrying physical layer and a computer. The method comprises the steps that network nodes in wireless energy-carrying communication work in a one-hop relay network in a half-duplex mode; there is an eavesdropper for stealing information and a cooperative interference node for assisting mainchannel information transmission in the network, the positions of the network nodes are known, the power and the time distribution scale factor of the network nodes can be optimized in real time by applying a wireless energy-carrying communication technology and a non-cooperative game theory, and the network security capacity is maximized, so that the overall security of the network is improved;and the cooperative transmission of information and energy is realized by using the wireless energy-carrying technology, so that the problems of limited security capacity of wireless energy-carrying communication and low security of the network are solved, and the network security capacity and the network security are improved.
Description
technical field [0001] The present invention relates to the field of communications, in particular, to a resource allocation method, device and computer for wireless energy carrying physical layer secure transmission. Background technique [0002] With the rapid development of wireless communication technology, the security of information has gradually been paid attention to. The security solution in the related technology is key encryption at the cost of complexity, and as a supplement or replacement of the upper layer encryption method, the physical layer security technology takes full advantage of the propagation characteristics of the wireless channel from the perspective of information theory, greatly improving Enhanced the security performance of the whole system. [0003] From the perspective of energy, the network equipment in the wireless communication system in the related art generally only transmits wireless information, and provides energy for the network equip...
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IPC IPC(8): H04W72/04H04W72/08H04W12/12H04B5/00H04W12/122H04W72/54
CPCH04W72/0446H04W72/0473H04W12/122H04W72/542H04B5/79
Inventor 冯维钱国良严军荣雷灿
Owner SUNWAVE COMM