Personal Area Network Experimental Bed and Its Realization and Testing Method

Abstract

The invention discloses a personal area network test bed and its realization and testing method. The realization method is as follows: modify the LUCI configuration page of the router OpenWRT system, and the user selects and sets the experimental equipment on the page according to the experimental requirements. Use the backend of the router to discover the experimental equipment, parse the experimental equipment and the corresponding network communication parameters into TC commands and execute them, and perform fine-grained shaping on the data stream of the designated experimental equipment to obtain the personal area Net test bed. The invention provides a controllable and repeatable real experimental environment by using low-cost home routers and peripheral equipment for users. Users can customize network communication parameters without making an appointment and can conduct experimental tests at any time. The cost is low, and there are many types of equipment and easy Updated to solve the problems existing in the prior art.

Description

technical field [0001] The invention belongs to the technical field of computer network testing, and relates to a personal area network test bed and its realization and testing method. Background technique [0002] Various network-based research and applications must be tested in terms of function and performance before being implemented, and these tests are often completed using a network test bed. The network test bed unifies the three experimental environments of simulation, emulation and overlay network into one experimental platform combining hardware and software, which can generate repeatable and controllable data streams and scenarios. Authenticity can avoid the waste of cost caused by setting up the experimental environment. [0003] However, these network test beds have the following disadvantages: (1) It is inconvenient for users to use, and they need to register in the form of an organization and get the consent of the test bed manager before they can be used; (...

AI Technical Summary

Problems solved by technology

[0003] However, these network test beds have the following disadvantages: (1) It is inconvenient for users to use, and they need to register in the form of an organization and get the consent of the test bed manager before they can be used; (2) The types of experimental equipment are relatively fixed, and it is difficult to update equipment. The support of emerging devices is relatively lagging, making it difficult for users to complete personalized tests of new technologies and applications in a timely manner; (3) There is less support for testing in mobile environments; (4) The background traffic is not real, and data packets are used The way of injection may affect the authenticity of the experimental results, etc.

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