Delay tolerant network personalized route scheme selection system facing to handheld mobile equipment

Abstract

The invention belongs to the field of mobile network route, and in particular relates to a delay tolerant network personalized route scheme selection system facing to handheld mobile equipment. The system comprises the followings: an opening module of the handheld mobile equipment receives an instruction of opening a route function from a user; an inter-equipment information interaction module is used for information interaction between the handheld mobile equipment and the handheld mobile equipment; a user requirement collecting module is used for receiving Flag from the opening module; an equipment resource sensing module is used for receiving the Flag from the opening module; a DTN route method acquiring module is used for receiving the Flag from the opening module; the DTN route method filtering module is used for receiving the set from an inter-equipment information memory in the inter-equipment information interaction module and the set from the DTN route method acquiring module ROM. A selectable route method is adopted to communicate through the handheld mobile equipment, the resource expense of the handheld equipment is reduced through the application, and the delivery rate of the information is improved.

Description

technical field [0001] The invention belongs to the field of mobile network routing, and in particular relates to a delay-tolerant network personalized routing scheme selection system for handheld mobile devices. Background technique [0002] In recent years, handheld mobile devices have the characteristics of "small and light", "convenient communication" and "Internet access anytime, anywhere", which can always accompany users, making the mobile Internet show a spurt of development. However, there are still some areas where the network infrastructure is not perfect, featuring intermittent connections, high latency, and low delivery rates. In this environment, handheld mobile devices cannot complete information transmission through traditional networks, and it is necessary to use the "store-carry-forward" routing mode of Delay Tolerant Network (DTN, Delay Tolerant Network) to solve communication problems in this environment. Due to the popularity of handheld mobile devices ...

AI Technical Summary

Problems solved by technology

The paper "Delay Tolerant Network on Android Phones: Implementation Issues and Performance Measurements" (http: / / ojs.academypublisher.com / index.php / jsw / article / view / jsw091027132720) implements a bandwidth and The DTN routing method of battery consumption, but it does not consider the individual needs of users

The paper "Bundle Protocol Implementation for Android Devices" (http: / / dl.acm.org / citation.cfm?id=2348606) designed the IBR-DTN routing scheme. IBR-DTN can run on mobile phones with version 2.3 , but does not provide users with personalized routing solutions

[0004] To sum up, although the current handheld mobile devices can use a certain fixed DTN routing mode to transmit data, the fixed DTN routing mode cannot fully meet the individual needs of different users

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