Brief Analysis of Wireless Parameters [Abstract] This paper mainly explains the premise, significance and importance of wireless parameter adjustment, and describes the meaning of various wireless parameters. [Keywords] GSM wireless parameters network optimization The digital cellular mobile communication system (GSM) is a comprehensive performance system integrating network technology, digital program-controlled switching technology, various transmission technologies and wireless technologies. From the perspective of the physical structure of the network, the GSM system can generally be divided into three parts, namely the network subsystem (NSS), the base station subsystem (BSS) and the mobile station (MS). From the perspective of the signaling structure, the GSM system mainly includes the MAP interface, the A interface (the interface between the MSC and the BSC), the ABIS interface (the interface between the BSC and the BTS) and the UM interface (the interface between the BTS and the MS, usually also called the air interface). All these entities and interfaces have a large number of configuration parameters and performance parameters, some of which have been determined in the development and production process of the equipment, but more parameters are determined by the network operation department according to the actual needs and actual operation of the network, and the setting and adjustment of these parameters have a considerable impact on the operation of the entire GSM network. Therefore, the optimization of the GSM network is, in a sense, the process of optimizing the setting and adjustment of various parameters in the network. As a mobile communication system, the parameters related to wireless devices and interfaces in the GSM network are most sensitive to the service performance of the network. The wireless parameters in the GSM network refer to the parameters related to wireless devices and wireless resources. These parameters have a vital impact on the coverage of cells in the network, the distribution of signaling processes, the service performance of the network, etc. Therefore, the reasonable adjustment of wireless parameters is an important part of GSM network optimization. GSM network optimization refers to the collection and modification of parameters, data statistics and analysis of the GSM network that has been officially put into operation, to find out the reasons that affect the quality of network operation, and through technical means, to make the network reach the best operating state, so that network resources can obtain the best benefits, and to make reasonable suggestions for future network maintenance and planning and construction. At the end of 2002, because the call drop ratio of wireless network has been around 100, and the provincial indicators...
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