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随着电信业的快速发展,移动电话用户规模的增长速度远远超过了人均收入的增长和消费层次的提高速度,移动电话用户日趋低端化,移动通信市场低端用户数的比例将进一步提高。引入第三代移动通信系统,出于两个主要因素:一是满足业务发展的需要,要求移动运营者提供有关的高速数据业务;二是满足城市高话务区容量的需要,第二代系统的频率资源不足以满足容量需求,必须要求第三代系统来承担部分业务。无线网络的建设、优化技术对网络质量的保证显得尤为重要。
With the rapid development of telecom industry, the growth rate of mobile phone subscribers has far exceeded the growth of per capita income and the increase of consumption levels. The number of mobile phone subscribers is becoming more and more low, and the proportion of low-end subscribers in the mobile communications market will further increase . Introduced the third generation of mobile communication system, out of two main factors: First, to meet the needs of business development, requiring mobile operators to provide the relevant high-speed data services; Second, to meet the needs of the city’s high traffic area capacity, second-generation systems The frequency resources are not enough to meet the capacity requirements, you must require the third generation system to assume part of the business. Wireless network construction, optimization of network quality assurance is particularly important.