对移动WiMAX及TD-CDM-OFDM的系统最大数据速率的分析

Calculation of System Maximum Data Rate for Mobile WiMAX and TD-CDM-OFDM

鉴于移动WiMAX的迅速发展,本文从其基本概念出发,计算系统理论最大数据速率,并根据TD-SCDMA在LTE演进计划中提出的TD-CDM-OFDM的帧结构,类似地得到其在不同调制方式和码率下的最大数据速率,并对移动WiMAX和TD-SCDMA的发展趋势进行了预测。

With the rapid development of mobile WiMAX,based on its fundamental concept,the article calculates the maximum data rate,and furthermore using the same method the maximum data rate of TD-CDM-OFDM is calculated through the frame structure of TD-CDM-OFDM which is LTE(Long Term Evolution) scheme of TD-SCDMA.Finally the direction of mobile WiMAX and TD-SCDMA is forcasted.