Construction method of credit-based differentiated service excitation mechanism in mobile ad hoc network

Abstract

The invention relates to a construction method of a credit-based differentiated service excitation mechanism in a mobile ad hoc network. The method comprises the following steps that: S101, initialization is carried out; S102, a service requester initiates a service query request to all cluster heads; S103, all the cluster heads work cooperatively; on the basis of global credit of the service requester, a workable service list is returned according to a preset service and credit association rule; S104, the service requester selects a certain service in the service list according to his/her will; S105, the service requester carries out credit evaluation on a selected service provider; S106, according to an obtained comprehensive credit value of the service provider in the credit evaluation process, the service requester carries out comparison between the comprehensive credit value and a credit threshold Rh; if the condition is met, a service request is sent out and a S107 is transferred; and if not, the step S104 is returned to carry out service selection again; S107, a service providing phase is carried out; and a cluster head of the cluster that the service provider is located at obtains information of the service provider by monitoring, wherein the information includes dump energy and a completion situation; and S108, after the service is completed, credit updating is carried out.

Description

technical field [0001] The invention relates to the field of wireless network applications, in particular to a method for constructing a reputation-based differentiated service incentive mechanism for a mobile ad hoc network. Background technique [0002] In the ubiquitous environment, based on interests or purposes, users can quickly form a mobile ad hoc network with a common goal and a relatively stable topology. Through equipment coordination and resource and service sharing, users can get what they need and achieve a win-win situation. It can also realize applications such as mobile commerce, mobile conference, information exchange in the process of natural or man-made disaster rescue. However, the above-mentioned applications are based on the ideal model where mobile terminals actively contribute their own resources and various services. In reality, mobile terminals are often limited by various resources, such as: battery energy, wireless bandwidth, computing power, sto...

AI Technical Summary

Problems solved by technology

Solution 1 introduces a central server, which is not suitable for self-organizing and non-central mobile ad hoc networking scenarios, and is prone to single-point failure problems; the most important t...

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