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LTE核心网EPC专题.pptppt

1星发布者: 太白金星

2021-01-30 | 2积分 | 2.8MB | 1 次下载

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标签： LTE

LTE与EVDO的关系数据互操作

1X提供语音及低速数据接入,EVDO提供中高速数据接入,LTE提供高速数据接入;

LTE主要是热点地区的覆盖,在比较长的时间内,是对EVDO的补充,两者不是对等的,不可能独立发展和建设;

LTE与语音业务的关系语音互操作

鉴于LTE的上述定位,LTE在比较长的时间内将不适合语音业务的承载;

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