MP2P Resource Location Based On Resource Index Diffusion

In recent years, mobile peer-to-peer networks (MP2P) has become one of the hot topics in theresearch fields of mobile and computer communications and has also caused the tremendousattention of academia and industry. The main research direction of MP2P is to implement P2Papplication method in wireless mobile networking environment, which can help users torealize the resource really sharing anywhere anytime and really receive the seamless network.However, all the applications must base on finding out the resources that users need, and onthis basis it can be further extended to service. To sum up, this thesis mainly studies on theconstruction method and resource positioning method of MP2P resource connectivity system.To begin with, the thesis introduces the application significance and existing technicaldifficulties of MP2P. Then, it introduces the current situation of the researches on resourcepositioning both at home and abroad. According to MP2P network node mobilitycharacteristic, the thesis directly studies on designing the diffusion methods and setting up theresource connectivity system based on the diffusion route in order to meet the needs of users.This connectivity system directly makes the use of the resource relevance, which means toconnect resources together with confidence level of resources in order to improve therelevance between the network connectivity system and the basic needs of users. On thechoices of diffusion methods, the thesis selects the infectious disease model which has beenproved by existing axioms as a theoretical basis in order to ensure the validity of designmethods both in theory and practicality. On the aspect of resource requesters, the thesisdesigns the integrated positioning method in different network regions. RIC point positioningin effective area of the resource index can meet the basic need of MP2P resource positioningmethod with the characteristics of simple positioning method, quick positioning andwell-dynamic adaptability.At last, the thesis compares the analysis of simulation experiment with the existing floodback positioning method and the validation distributed positioning method and has provedthat the designed method with rapid speed and low cost can position resource effectively andcan achieve the desired design goals to solve the issues caused by node mobility.