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Repeated game-based converged ubiquitous network multi-terminal cooperation trust mechanism

A multi-terminal collaboration and mechanism technology, applied in wireless communication, electrical components, transmission systems, etc., can solve the problems of inability to guarantee the system's anti-strategy, large amount of node calculation, excessive payment, etc., to improve throughput and prolong survival time , the effect of increasing the expected return

Inactive Publication Date: 2013-08-14
WUXI NANLIGONG TECH DEV
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Problems solved by technology

However, the Ad-hoc VCG mechanism also has a relatively large amount of calculation on the nodes, which cannot guarantee the system's anti-strategy, overpayment and other problems

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  • Repeated game-based converged ubiquitous network multi-terminal cooperation trust mechanism

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[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] combine figure 1 , the present invention relates to a fusion ubiquitous network multi-terminal collaborative trust mechanism based on repeated games, the steps are as follows:

[0020] The first step is the initialization phase. Assume that according to the single-stage game model, during the state transition process of node i from "cooperative" to "non-cooperative", the maximum benefit of deviation can be obtained as m, but if node i changes from "non-cooperative" to "cooperative" , it may lose a gain of n.

[0021] At this time, there is no game between nodes, so n=0, penalty period T=0, time t=0.

[0022] At this time, the nodes in the network contribute their own resources and capabilities according to the requests of other terminals and the decision information of the network side, and are in a "cooperative" state.

[0023] In the second step,...

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Abstract

The invention belongs to the technical field of converged ubiquitous network multi-terminal cooperation, and discloses a repeated game-based converged ubiquitous network multi-terminal cooperation trust mechanism. The mechanism combines the repeated game theory and comprises the following steps: firstly, establishing a single-phase game model for neighboring nodes of a ubiquitous network to obtain a corresponding payment strategy, then extending the model, and finally establishing an infinitely repeated game model to improve cooperation behavior of selfish nodes. The repeated game-based converged ubiquitous network multi-terminal cooperation trust mechanism can effectively promote the cooperation among the selfish nodes, improves the performances of a terminal organization in respects of perception, communication, calculation, service presence and the like, improves the handling capacity of a ubiquitous network environment, prolongs the service life of the network and increases the total prospective earnings of the network.

Description

technical field [0001] The invention belongs to the integrated ubiquitous network collaborative trust technology, in particular to a converged ubiquitous network multi-terminal collaborative trust mechanism based on repeated games. Background technique [0002] In recent years, with the joint development of network technologies such as the Internet of Things, the Internet, telecommunication networks, and sensor networks, Chinese cities have gradually formed a socialized ubiquitous network. The fusion technology of the ubiquitous network enables heterogeneous networks to achieve collaborative interaction , which is the focus of research scholars' research, which makes the ubiquitous network technology rise at home and abroad. [0003] Since the terminal nodes in the ubiquitous converged network are limited by their own processing power, storage space, battery energy and other resources, nodes often show selfishness in order to save their own precious resources, so the mechani...

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Application Information

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IPC IPC(8): H04W24/00H04L29/08
Inventor 李千目刘振侯君戚湧
Owner WUXI NANLIGONG TECH DEV
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