指出移动通信的明确方向是由个人便携终端实现无线多媒体通信。
The paper indicates that wireless multimedia communication is the main trends of personal mobile communication.
另一方面，功率控制、数据速度分配也是改善无线多媒体通信频谱利用率的两种基本技术。
On the other hand, power control and data rate allocation are two fundamental techniques for improving the spectral efficiency of wireless multimedia communications.
在无线通信领域中，视频通信因能够给人们提供直观、生动的视觉信息，而成为无线多媒体通信中的研究热点。
On the field of wireless communications, video communications becomes a research hotspot at wireless multimedia communications for it can offers intuitionistic and live vision informations to people .
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