Most of WCDMA system equipments are able to support HSDPA simply via software upgrading.

而目前大部分的WCDMA系统设备只需通过软件升级就可以支持HSDPA。

youdao

Most of WCDMA system equipments are able to support HSDPA simply via software upgrading.

而目前大部分的WCDMA系统设备只需通过软件升级就可以支持HSDPA。

youdao