Softswitch is a technique that can supply next-generation packet communications including speech, wideband and wireless networks.

软交换技术是一个能够提供下一代分组通信——包括语音、宽带和无线网络的平台。

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For wideband noise interferences, this dissertation studies wavelet packet threshold method and USES it to suppress wideband noise interferences in signal domain and image domain.

对于宽带噪声干扰，本文研究了小波包阈值方法，并将之应用到信号域和图像域来抑制宽带噪声干扰。

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He said Dell's customers are telling the company they prefer the idea of mobile Internet access via wireless notebook computers, using technology such as the Bluetooth and 802.11 standards as well as emerging wireless telecommunications technology such as GPRS (General Packet Radio Service), wideband CDMA (Code Division Multiple Access) and UMTS (Universal Mobile Telecommunications System).

CNN: Dell: PCs, servers, storage to remain growth areas