EV-DO

We introduce these new schemes into EV-DO system , and improve its performance .

我们从信道均衡和调制的角度出发，将新的混合ARQ方案应用到EV-DO系统中，改进了系统的性能。

EV-DO Planning Simulation Algorithm Based on Monte-Carlo Method

基于Monte-Carlo的EV-DO规划仿真算法

EV-DO ( Release A ) reversed link and its key technologies

EV-DO（ReleaseA）反向链路及其关键技术

Study of terminal authentication in EV-DO system

EV-DO系统中的终端认证研究

Analysis and Simulation of CDMA 1x EV-DO Coverage Model

CDMA1xEV-DO覆盖模型的分析与仿真

Enhanced Technologies for VoIP based on 1x EV-DO Rev A Network

基于1xEV-DORevA网络的VoIP增强技术

On the Fast Paging and Quick Access of EV-DO Rev A

EV-DORevA快速寻呼接入研究

Fourth chapter , 1X EV-DO call flow ;

第四章，1XEV-DO呼叫流程；

The simulation results show that IIC is comparatively a good solution to the problem of high-rate data transmission in forward link of EV-DO system .

仿真结果表明：迭代干扰抵消较好地解决了多码道通信系统在多径衰落信道中高速传输数据的问题。

Then we study the basic performances of EV-DO forward link receiving system with symbol-level IIC and chip-level IIC .

接下来本文研究了EV-DO前向接收系统的符号级和chip级迭代干扰抵消的基本仿真性能。

In this paper , we introduced the WMSA into EV-DO , and put forward the estimation algorithm of using MAC channel into assistant pilot channels .

将多时隙加权平均算法（WMSA）引入EV-DO系统，并提出了利用MAC信道信息辅助导频信道进行信道估计的方法。

The global development of WiMax is facing challenges and obstacles , such as the competition among WiMAX , HSPA and EV-DO and other mobile broadband technologies , spectrum unavailable , withdrawing of some operators and manufacturers , etc.

WiMAX在全球的发展遇到诸多挑战和阻力，如：与HSPA和EV-DO等其他移动宽带技术的竞争，没有可供使用的频谱，部分运营商和设备商的推出，等等。