掉话率

切换的发生，可以有效的降低无线通信网络的掉话率，并能提供更好的通信质量。

Switch can reduce the Drop Call Rate effectively while offering the better communication quality .

掉话率作为反映网络性能的一项重要指标，一直是网络优化工作关注的重点。

The drop call rate as a reflection network performances important target , has been the network optimization work attention key point .

因此对于PHS运营商来说，研究并改善掉话率等与用户感受密切相关的指标，提升用户满意度，对业务发展来说，意义重大。

It is important to research and improve the user-perceivable index such as Drop-Call rate for PHS carrier to satisfy the customers and develop the business .

所提算法能够在维持掉话率基本不变的情况下，显著减少UE的切换次数。

Simulation results show that the proposed algorithm significantly reduces the number of handovers while maintaining the call dropping rate at the same level .

呼叫成功率反映了PHS网络无线侧的总体接入性能，与掉话率共同成为无线侧两大关键指标。

The calls success rate reflects the total connect into function of PHS network wireless side , with drop a words rate to become two toll-gate key index signs for wireless side together .

仿真结果也表明，IMT-Advanced系统的切换掉话率降低，新呼叫阻塞率有下降，提升了IMT-Advanced系统的整体性能。

And also the results show that DIPC scheme can reduce handover dropping probability and new call blocking probability , improve IMT-Advanced system performance .

在掉话率方面，过去三个月，VerizoniPhone4用户报告的掉话率仅为1.8%，而美国电话电报公司iPhone4用户同期掉话率平均达到4.8%。

And when it cames to dropped calls , Verizon iPhone 4 users reported just 1.8 % dropped calls over the last three months , whereas at & T iPhone 4 owners averaged 4.8 % over the same time span .

辽西地区移动通信网络优化中的掉话率与接通率状况分析

Analysis of Network Optimization of Mobile Communication in West of Liaoning

单小区模型的掉话率分析

Single Cell Model Call Drop Rate Analysis

体现在测试中，人们关注的是协议的流程以及呼叫的接通率、掉话率等指标。

In test , the most focused part is pro tocol flow as well as successful call rate , call drop rate , etc.

掉话率早晚差异性问题分析及解决措施网络电话-通过有线系统传送的电话。

Analyse and the Solution on the Call Loss Rate Division between Morning and Evening Telephony - The science of transmitting voice over a telecommunications network .

包括信号杂乱、无主服务小区、信号波动大、干扰大、通话质量差、掉话率高等等。

Including mixed signals , without the main service cell , signal fluctuations , interference , poor call quality , high call drop rate and so on .

衡量网络综合服务能力的指标，主要有三个，即网络接通率、掉话率和无线利用率。

There are three indicators to weigh the network integrated service capabilities : the rate of network connections , dropped call rate , the rate of wireless network using .

仿真结果证明，接力切换在降低上行干扰、缩短切换时延、降低掉话率方面性能更加优良。

Compared with hard handover in uplink transmission power and FTP upload response time , the results confirmed that baton handover performed better in reducing uplink interference and shortening handover delay .

仿真结果表明，此算法降低了语音业务的掉话率以及数据包的丢失率，提高了时隙资源利用率以及系统的性能。

Simulation results show that the proposed algorithm reduces dropout rate of voice and loss rate of data packet and raise the resource utilization of the time slot and the performance of system .

经过仿真，验证了改进的模糊逻辑切换自优化机制不仅能够平衡系统带宽，而且还能够降低掉话率。

By using genetic algorithm to optimize fuzzy logic membership function , the improved fuzzy logic switching mechanism can not only balance the bandwidth of the system , but also can reduce call drop rate .

仿真结果表明提出的能效优先的业务接纳和转移策略在获得最大效用的基础上，有效提高了家庭基站的资源利用率，降低了业务的阻塞率和掉话率。

Simulation results show that the proposed energy efficiency priority admission control and transfer strategy effectively improves the resource utilization of the femtocell with the maximum reward , and decreases blocking probability and dropping probability .

本文将所提出的算法和传统的呼叫接纳控制算法进行了仿真比较，结果表明该算法能够有效控制系统掉话率和阻塞率，达到用户使用满意度要求，同时增大系统运营收益。

The simulation results compared with the traditional algorithms show that the proposed algorithm can decrease CDP and CBP effectively to achieve high users ' satisfaction degree , while increase the revenue of the network at the same time .

经过网络优化以后，全网的掉话率下降了0.02个百分点，寻呼成功率上升了0.78个百分点，呼叫建立成功率上升了0.09个百分点，其它网络指标都有改善。

The drop call rate of the network decreases 0.02 % , the paging successful rate increases 0.78 % , the call establish rate increases 0.09 % , other indicators have some improvement after the network optimization is completed .