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Method and device for constructing data packet forwarding alliance game payment model

A data packet and alliance technology, applied in wireless communication, network topology, electrical components, etc.

Active Publication Date: 2020-10-09
NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, game theory is used to enhance the cooperative research methods of selfish nodes in Ad hoc networks, but the current research mainly focuses on the research category of non-cooperative games.

Method used

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  • Method and device for constructing data packet forwarding alliance game payment model
  • Method and device for constructing data packet forwarding alliance game payment model
  • Method and device for constructing data packet forwarding alliance game payment model

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Embodiment Construction

[0029] Before describing the present invention in detail, first briefly explain the preliminary knowledge of the alliance game related to the present invention.

[0030] Classical game theory ideas can be divided into non-cooperative games and cooperative games. In non-cooperative games, players make decisions based on their perceived circumstances and their own interests. A participant's utility not only depends on his own behavior choices, but also is affected by the behavior of other participants. In non-cooperative games, the emphasis is mainly on individual behavior: what actions can rational players choose in a competitive environment? What are the possible outcomes of the game? What decisions would rational players make? In a cooperative game, it is assumed that the players have an enforceable agreement to act together, that is, cooperation is exogenous. At this time, the emphasis is on: What kind of alliance will these participants form? In the alliance, how to de...

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Abstract

The invention discloses an establishment method and device for a data packet forwarding alliance game payment model. The method comprises the steps of determining a whole network G for data packet forwarding; forming a forwarding alliance S based on a data packet forwarding process; determining a feature function v of the forwarding alliance S according to the condition of all nodes participating in forwarding the data packet in the forwarding alliance S; and determining a data packet forwarding alliance game payment model FCG=(N, v) based on a node set of N rational nodes and the feature function v. Through application of the above-mentioned mode, a theoretical method and technical support for solving the subsequent selfish excitation problem of the nodes in an Ad hoc network are provided.

Description

technical field [0001] The invention relates to the technical field of wireless network and communication, in particular to a method and device for constructing a data packet forwarding alliance game payment model. Background technique [0002] The Ad hoc network is composed of many nodes that can move freely. Each node plays the dual role of host and router. The communication between nodes is completed through wireless channels and multi-hop forwarding of relay nodes. The network does not depend on any fixed infrastructure, has no central control, and is completely self-organizing, so it is very different from traditional wireless networks. In traditional emergency and military applications, the nodes in the Ad hoc network work in a voluntary and active cooperative forwarding mode. However, recently, especially in the civilian field, due to the limitations of various resources such as processing power, storage space, and battery energy, nodes will show selfish behavior and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/22H04W40/02H04W40/24H04W84/18
CPCH04W16/22H04W40/02H04W40/24H04W84/18
Inventor 王博
Owner NAT COMP NETWORK & INFORMATION SECURITY MANAGEMENT CENT