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一、通用光纤微小区系统 随着蜂窝通信业的快速发展,需要用创新的方法解决业务拥塞、信号受阻、通话质量差等问题,也需解决蜂窝无线设备所需占用的机房面积,并提供用户所需的各种新业务。AT&T的通用光纤微小区系统体现一种独特且灵活的通信体系,其设计有助于解决上述问题,而且费用低,现有的设备投资可以得到强化和保护。
I. Common optical fiber microcell system With the rapid development of cellular communication industry, innovative methods are needed to solve the problems of traffic congestion, signal blocking, poor call quality, etc., and also to solve the problem of occupying a room area of a cellular wireless device and providing a user Needs all kinds of new business. AT & T’s versatile optical microcell system embodies a unique and flexible communications architecture designed to address these issues at a low cost, with existing equipment investments enhanced and protected.