一些公司（中兴、华为等）对wimax及3g的培训资料-some papers of wimax

华为的WiMAX资料(把握OFDMA技术推动WiMAX发展),其中讲述了WiMAX和OFDMA技术以及华为的WiMAX解决方案-Huawei WiMAX information (promotion of WiMAX technology to grasp the development of OFDMA), which describes WiMAX and OFDMA technologies, and Huawei WiMAX solutions