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覆盖是移动通信网络的首要目标,覆盖增强的作用是解决投资与覆盖容量的矛盾。在激烈的市场竞争环境下,运营商需要提高覆盖的广度和深度,而要改善覆盖就要增加投资。覆盖增强技术在一定程度上缓解了广覆盖与大量投资之间的矛盾,它不仅能够扩大覆盖范围,还能加快网络的建设速度,降低运营商的投资。作为覆盖增强技术的一种,室内分布系统要考虑多系统共用,通过干放,让多个信号吸收室内的话务,较大程度地提高室内覆盖的效果。
Coverage is the primary goal of mobile communication networks. The role of coverage enhancement is to solve the contradiction between investment and coverage capacity. In the fierce market competition environment, operators need to increase the breadth and depth of coverage, and to improve coverage will increase investment. Coverage enhancement technology to a certain extent, ease the contradiction between a wide coverage and a large number of investments, it can not only expand the coverage, but also speed up the construction of the network speed and reduce operator investment. As a kind of coverage enhancement technology, the indoor distribution system should consider sharing multiple systems. Through dry release, multiple signals can absorb indoor traffic and improve indoor coverage to a great extent.