As an universal eximious language, XML can describe information compatible and indistinctively in different platform, which provides scheme of sharing information for M-commerce.

XML作为一种通用的标记语言,够跨平台并且无差别的描述息,这就就为移动商务提供共享的解决方案。

Using smart antenna can expand capacity, enlarge coverage area and reduce error rate in the case of not increasing system complexity indistinctively.

使用线可以在不显著增加系统复杂程度的情况下扩充容量、加大覆盖范围、降低误码率。