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据预测,90%的3G数据业务将发生在室内,因此室内覆盖质量将成为用户是否愿意使用TD产品的关键因素。BBU+RRU由于光纤拉远损耗小,施工成本低成为室内覆盖首选方案。
It is predicted that 90% of 3G data services will occur indoors, so the quality of indoor coverage will be the key factor that users are willing to use TD products. BBU + RRU fiber loss as a result of small, low cost of construction as the preferred indoor coverage program.