Random access channel self-optimization method, device, system and base station
A technology of random access channel and physical random access, which is applied in the field of communication and can solve the problems of incompatibility and complicated optimization methods.
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Embodiment 1
[0092] A RACH self-optimization method disclosed in Embodiment 1 of the present invention is applicable to base stations, and the execution process of the method is divided into three network situations according to different network situations:
[0093] In the first network situation, the access parameter configuration is checked during the startup process of the base station, specifically:
[0094] When the base station is started, check the access parameter configuration of each covered cell in units of cells, if the access parameter configuration is abnormal, generate a warning message for prompting that the initialization service parameter configuration is abnormal, in the warning message Contains the location information of the abnormal access parameter configuration;
[0095] In the second network situation, during the operation of the base station, the access parameter configuration between adjacent base stations is checked and handled, specifically:
[0096] When the...
Embodiment 2
[0115] Based on the RACH self-optimization method disclosed in Embodiment 1 of the present invention, the three network conditions disclosed above will be described in detail.
[0116] For the first network situation, such as figure 1 As shown, it is a flowchart of a method for checking access parameter configuration during base station startup, which mainly includes:
[0117] S101, check the configuration parameters of each covered cell in units of cells, and judge whether the radius and high-speed flag of each cell are consistent with the physical random access channel PRACH public information configuration in the system information block SIB2, and if not, execute S102;
[0118] S102. Generate first warning information for prompting abnormal configuration of initialization service parameters, and send it to OMC;
[0119] S103. In the base station, check whether there is a conflict between the access parameters of each covered cell and an adjacent cell in units of cells, an...
Embodiment 3
[0206] Based on the RACH self-optimization method disclosed in Embodiment 1 and Embodiment 2 of the present invention, Embodiment 3 of the present invention also discloses a RACH self-optimization device, a base station equipped with the RACH self-optimization device, and a base station equipped with the RACH self-optimization device The RACH self-optimization system of the base station of the RACH self-optimization device, the RACH self-optimization system also includes user terminals located in the cell covered by the base station; specifically as follows:
[0207] Such as Figure 6 As shown, it is a schematic structural diagram of a RACH self-optimization device disclosed in Embodiment 3 of the present invention, which mainly includes: a first optimization unit 101, a second optimization unit 102 and a third optimization unit 103;
[0208] Wherein, the first optimization unit 101 is configured to check the access parameter configuration of each covered cell in units of cell...
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