Distributed remote hardware-in-the-loop MIMO channel simulation method and system

Abstract

The invention provides a distributed remote hardware-in-the-loop MIMO channel simulation method and system. The system comprises: a server for receiving and processing a channel simulation request from a plurality of users; and a wireless channel simulation device which is connected with the server for simulating wireless channels. The channel simulation process comprises the following steps: the server verifies a register account, and receives the channel simulation request sent through the register account; after the server verifies the channel simulation request, the channel simulation request is added into a queue to be simulated, and at the same time, a receipt including the condition that the channel simulation request is processed and the time of the channel simulation is sent; channel simulation is completed by the wireless channel simulation device according to the content of the channel simulation request, and data of the channel simulation is sent into the server; and simulation data is sent to the users by the server. According to the invention, effective, flexible and low-cost MIMO channel tests can be realized.

Description

technical field [0001] The invention relates to the technical field of electric power and communication, in particular to a detection method for a tower state detection device, and in particular to a distributed remote semi-physical MIMO channel simulation method and system. Background technique [0002] With the rapid development of high-speed services such as multimedia and broadband, there is never-ending demand for high-speed wireless access, but wireless spectrum resources are relatively scarce. Multiple Input Multiple Output (MIMO, Multiple Input Multiple Output) technology not only makes full use of the time domain and frequency domain resources, but also further utilizes the spatial characteristics of the wireless propagation channel, which can greatly improve the transmission power and system bandwidth without increasing the transmission power and system bandwidth. Increase data transfer rate. [0003] Today, MIMO technology has become one of the key technologies i...

AI Technical Summary

Problems solved by technology

[0010] At the same time, the system-level test is not only the addition of simple test cases and the stacking of test equipment, but also the I / O relationship of key interfaces, real-time control of core test data flow, and analysis of system-level test results through software technology. At the same time, the limitations of single test equipment and the incompatibility of test equipment interfaces of different test manufacturers make it unrealistic to use the test equipment of the same manufacturer to build a complete system test platform. Therefore, it is necessary to pass Software technology, introducing distributed testing technology, solves the one-sidedness of test and evaluation of network side (MAC), baseband, intermediate frequency, radio frequency and other links from an overall perspective

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