Several important aspects of wireless network maintenance work

The wireless network maintenance work often needs the experienced network administrator to coordinate, therefore the network performance often attracts many user's eyeball, here will introduce several aspects for you. How to improve the quality of network services and enhance competitiveness? I think it is necessary to strengthen the basic maintenance, ensure the equipment intact, and continuously optimize the network, improve service quality?

Division of a wireless network maintenance work

Depending on the nature of the work, wireless network maintenance work can be divided into two parts: basic maintenance and network optimization?

Basic maintenance refers to the maintenance procedures in accordance with the mobile communication network, periodically to the wireless network main equipment and ancillary equipment to carry out daily maintenance and inspection inspections, including cleaning equipment and room sanitation and equipment repair and emergency work, the main purpose is to pass the Daily wireless network maintenance early detection equipment problems, troubleshooting, Ensure the equipment is in good condition?

Network optimization is on the basis of good equipment, with the help of test tools and analysis software, such as station-site carrier-frequency configuration, antenna height, angle of azimuth? Relay and BSC database settings, such as the adjustment of network parameters, to achieve the best combination, improve network service quality, To enhance the network competitiveness of high-level wireless network maintenance work, is a key link in the maintenance of wireless network?

Two basic wireless network maintenance is the foundation of Network maintenance work, and is the precondition and guarantee of obtaining good network service quality.

任何设备从开通的第一天起,就受到各种各样环境因素的影响?对移动通信设备来讲,影响设备正常工作的因素可分为外部因素和内部因素,外部因素有电力?传输?机房的温度?湿度?灰尘?以及水?火?雷?盗等; internal factors are the aging of the device itself components? software failure and parameter setting, and so on, many factors make the exposed or latent faults accompany with the operation of the equipment. Basic wireless network maintenance not only need to eliminate the fault, but also to eliminate potential hidden trouble, do a good job in the prevention of failure, that is the saying, "Nip in the bud"? Visible, Basic maintenance is the most important maintenance work.

1 Basic maintenance is the fundamental guarantee of the equipment intact

According to the nature of the work of classification, basic maintenance can be divided into clear network and daily maintenance?

Clearing the net is to focus on online problems, mainly because of engineering construction and network cut off problems, update equipment files, for day-to-day maintenance and network optimization services?

Engineering construction will change the network parameters, and the project planning may not fully reflect the changing network environment; The defect of the module? The incompatibility between software and hardware versions and the subtle problems of wireless programming can affect the quality of network communication. Therefore, after major changes in engineering or network, timely clearing of the network, reasonable adjustment of network parameters, and sound equipment file information?

Daily wireless network maintenance refers to each equipment in accordance with the different testing items and cycle of inspection, improve the operating environment of equipment to detect hidden dangers in time, repair equipment process? Only by strengthening routine maintenance, can we find problems in time, shorten the time of failure, avoid the occurrence of major communication accidents, and effectively keep the equipment intact?

2 Basic wireless network maintenance is the foundation of network optimization

Any network optimization work must be based on good equipment, because the network parameter adjustment must conform to the network actual situation, in the condition of the equipment intact rate is done the network optimization adjustment, even if can make each network index achieves the high level, the Network service quality obtains the great improvement; however, in troubleshooting the device, After the improvement of the intact rate, the carefully adjusted parameters can meet the network status quo, the optimization work will be undone?

3 Basic wireless network maintenance is an important link to maintain network optimization results

Through network optimization, the parameters are adjusted to the best state, the quality of the network service naturally greatly improved, if the equipment is intact, the optimization results will be failed?

Anhui Mobile Mobile Communication network developed to the current level, community switching relationship? The network structure is more complex, the frequency multiplexing is more compact, the wireless network quality depends to a greater extent on the integrity rate of the base station equipment. Carrier fault of base station can change frequency multiplexing relation, destroy normal switching order, produce system interference, affect voice quality, Cause tch to drop words? Congestion, resulting in uneven traffic distribution, seriously affecting the quality of wireless network services? The above picture shows the comparison of various network indexes before and after the failure of the Liu'an Subgrade station in Hefei BSC1. So, the urban Base Station Network index is very dependent on the equipment intact? Good optimization results must be based on a good basic wireless network maintenance as a guarantee, in order to perfect the provision of a high-quality wireless network?