最后，对误比特率的数值结果进行了分析，并提出了采用纠错编码的方法来改善AJES系统的可靠性。
Finally, numerical results of BER are analysed and implementation of error correcting coding is presented to improve the reliability of the AJES system.
为了更好的降低系统传输信息的误比特率(BER)，本文针对TD - SCDMA系统的功率控制模块，研究一种适用于反向链路的自适应功率控制算法。
In order to decrease the Bit Error Rate (BER) of transmission information, this paper studies an adaptive power control algorithm for uplink against the power control module of TD-SCDMA system.
实验结果表明，所提出的空频二维自适应调制算法可以在保证系统目标传输速率和目标误比特率的前提下，进一步减小系统所需要的平均发射功率。
The simulation results show that the proposed algorithm can reduce the overall transmission power further while the target transmission rate and bit error rate are met.
以四状态网格编码8PS K系统为例，计算了维特比译码时错误路径的欧氏距离谱及由此得到的误比特率上限。
As an example, we calculate the Euclidean distance spectrum of error paths under viterbi decoding and BER upper bound for four-state Trellis-coded 8 PSK.
基于子载波边际效用，提出了一种针对实时业务的资源优化分配算法，在满足其传输速率和误比特率的前提下，有效地降低了系统所需要的发射功率。
After that, a resource optimization method for real-time traffics is proposed, which minimizes the required transmit power while guaranteeing the QoS requirement of real-time traffics.
基于子载波边际效用，提出了一种针对实时业务的资源优化分配算法，在满足其传输速率和误比特率的前提下，有效地降低了系统所需要的发射功率。
After that, a resource optimization method for real-time traffics is proposed, which minimizes the required transmit power while guaranteeing the QoS requirement of real-time traffics.
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