As the most promising technology in the next generation network, the broadband wireless access(BWA) system has even drawn much attention. And IEEE 802.16 Standards was published.

• 为了满足未来宽带无线接入的要求，IEEE标准化组织提出了IEEE802.；16系列标准，该标准定义了宽带无线接入空中接口的物理层和MAC层规范。