Research On Flexible Resource Transmission Mechanism Based On Smart Identifier Network

With the widespread of Internet applications,the number of users and services demands are constantly increasing.As a result,the current Internet reveals many shortcomings in terms of security,mobility,and scalability,which seriously affect the sustainable development of the Internet.Therefore,many countries all over the world have started to study the future network architecture.The author's project team proposed a new network architecture named as Smart Identifier Network,whose name can be abbreviated as SINET.SINET realizes the identity and location separation,resources and location separation as well as control and data separation by releasing triple bindings,which provides a feasible solution for the malpractices existing in the current Internet.As the main study content of future network system,efficient resource transmission mechanism urgently needs further exploration.Comparing with the relative "static" and"rigid" resource transmission mechanisms in the existing network,this paper puts forward the "smart" and "flexible" resource transmission mechanism based on SINET.By perceiving the network,this mechanism can achieve flexible routing according to network status and users' needs,so as to improve network resource utilization,load balancing capability andtransmission reliability.First of all,this paper introduces the research background of the subject and makes a detailed introduction of current research on future network and content transmission.The research purpose and significance are given in the following parts.In addition,the SINET architecture and other key technologies are also introduced in this paper.Then,this paper makes a further statement on flexible transmission mechanisms,and determines the system design architecture.By designing the network state awareness module and measurement module,this paper achieved functions of topology discovery,resource update,and state measurement.On the basis of this,by deviating from the path algorithm and migrating the physarum polycephalum foraging model from mathematics to network,we completed the design of flexible transmission mechanisms inspired by many shortest paths and physarum model.Furthermore,this paper also proved the effectiveness of the mechanism.Compared with the shortest path mechanism in existing network,this mechanism can always select the optimal transmission path from multiple alternative paths according to the current state,such as routing hops,remaining bandwidth,and link delay.According to design scheme of flexible transmission mechanism,this paper implements the functions of each module in this mechanism,and introduces the workflow and key code of each module in detail.Finally,the flexible transmission mechanism is tested in four different scenarios respectively,and compares the performance of the mechanism with the shortest routing mechanism according to the test results.The analysis results show that flexible transmission mechanism has better performance in terms of component optimization decision and routing autonomous adaptation.The flexible transmission mechanism not only improves the utilization of network resources,load balancing and transmission reliability,but also effectively solves the problem of relatively "static" and "rigid" existing in current routing mechanisms.The research results of this paper have some reference to the following research and work on routing mechanism.