To support HSUPA, a new transport channel, namely Enhanced Dedicated Channel (E-DCH), is added to the uplink of TD-SCDMA system, which is a transmission channel for carrying high-speed uplink data.

为了支持HSUPA特性，TD-SCDMA系统上行新增加了增强型上行链路专用信道（E-DCH），用于承载高速上行数据。

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To support HSUPA, a new transport channel, namely Enhanced Dedicated Channel (E-DCH), is added to the uplink of TD-SCDMA system, which is a transmission channel for carrying high-speed uplink data.

为了支持HSUPA特性，TD-SCDMA系统上行新增加了增强型上行链路专用信道（E-DCH），用于承载高速上行数据。

youdao