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中国联通2018年打算这么干：继续2G缩频退网、3G减频做薄
面对汹涌而来的5G时代，2G／3G愈发变得鸡肋。近日飞象网获悉，2018年中国联通的一项重点工作，就是持续精简2G／3G网络，继续减频做薄3G，推进2G用户迁转及网络重割退网。专家介绍，经历了3G／4G两代技术更迭后，运营了十几年的2G网络已经成为运营商一个沉重的经济负担。关…
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2024-5-2 7:09:49[未知IP0801]网友
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