4G网络优化攻略：让你的手机信号更稳定，通话更清晰！
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在<span style="color: black;">平常</span>生活中，手机信号的质量直接影响着<span style="color: black;">咱们</span>的通信体验。本文将介绍三种实用的4G网络优化<span style="color: black;">办法</span>，<span style="color: black;">帮忙</span>你的手机信号更稳定，通话更清晰！</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">大众</span>好，今天要和<span style="color: black;">大众</span>分享<span style="color: black;">有些</span>关于4G网络优化的实用技巧。相信<span style="color: black;">非常多</span>人在<span style="color: black;">运用</span>手机时都遇到过信号不稳定、通话不清晰的问题。<span style="color: black;">那样</span>，<span style="color: black;">怎样</span><span style="color: black;">经过</span>优化<span style="color: black;">办法</span>改善这些问题呢？接下来，就让<span style="color: black;">咱们</span>一起<span style="color: black;">认识</span>一下吧！</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">1、</span>频选调度优化</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">频选调度是影响手机信号质量的关键<span style="color: black;">原因</span>之一。<span style="color: black;">经过</span><span style="color: black;">调节</span>下行和上行频选策略，<span style="color: black;">咱们</span><span style="color: black;">能够</span>有效改善信号质量。<span style="color: black;">首要</span>，将下行频选由“下行PRB随机化”改为“RB位置子带分配(频选)”，<span style="color: black;">这般</span><span style="color: black;">能够</span><span style="color: black;">加强</span>信号传输的稳定性。<span style="color: black;">一样</span>地，将上行频选由“上行PRB随机化”改为“RB位置子带分配(频选)”，<span style="color: black;">亦</span>能<span style="color: black;">明显</span><span style="color: black;">提高</span>信号质量。最后，将QCI1 NI频选开关由“关闭”改为“新传重传都打开NI频选”，这将有助于<span style="color: black;">加强</span>通话的清晰度。</p>
<img src="https://mmbiz.qpic.cn/sz_mmbiz_png/OEXTD0Ywa6Y3QUmd7XicSBB50mOvRr0FCwjhcibOJwSjAibfjqfLauH4L0RulpdqhPv89ibEDcHdVJPHSwI28M1lBw/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"><p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">2、</span>开启PUCCH BLANKING</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">PUCCH Blanking功能<span style="color: black;">能够</span>有效减少上行干扰，<span style="color: black;">加强</span>信号质量。<span style="color: black;">首要</span>，将PUCCH Blanking功能开关由“关闭”修改为“打开”，<span style="color: black;">而后</span><span style="color: black;">按照</span>RB干扰<span style="color: black;">状况</span>，适当设置Blanking的RB数目。<span style="color: black;">通常</span><span style="color: black;">来讲</span>，设置为2或4<span style="color: black;">就可</span>。<span style="color: black;">这般</span>，就<span style="color: black;">能够</span>有效减少上行干扰，<span style="color: black;">加强</span>通话质量。</p>
<img src="https://mmbiz.qpic.cn/sz_mmbiz_png/OEXTD0Ywa6Y3QUmd7XicSBB50mOvRr0FCDicxQTneLgAV6A2t8x1u4wJ7OEbS00TPU7HPOWmYSjZVicZ1e0AOO1Gg/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"><p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">3、</span>VoLTE回切优化</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">VoLTE回切<span style="color: black;">指的是</span>在<span style="color: black;">运用</span>VoLTE通话过程中，当用户从4G网络切换到其他网络时，通话能够继续保持而不中断。为了优化VoLTE回切性能，<span style="color: black;">咱们</span><span style="color: black;">能够</span><span style="color: black;">调节</span>一系列参数。<span style="color: black;">首要</span>，在FDD侧，<span style="color: black;">咱们</span>需要修改相应的VoLTE回切参数，<span style="color: black;">包含</span><span style="color: black;">测绘</span>参数、LTE FDD语音质量<span style="color: black;">关联</span>参数以及全局业务开关等。其次，在TDD侧，<span style="color: black;">咱们</span>需要<span style="color: black;">调节</span>针对FDD小区的异频切换参数，以<span style="color: black;">加强</span>VoLTE回切的成功率。</p>
<img src="https://mmbiz.qpic.cn/sz_mmbiz_png/OEXTD0Ywa6Y3QUmd7XicSBB50mOvRr0FCo1wIahQsgklZiaYdLOSUAL8hapznCB2VUhZ4OSgNiadrDZREY47VWibmg/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"><p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">总结：</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">经过</span>以上三种优化<span style="color: black;">办法</span>，<span style="color: black;">咱们</span><span style="color: black;">能够</span>有效改善手机信号质量和通话清晰度。当然，这些优化<span style="color: black;">办法</span>需要<span style="color: black;">按照</span><span style="color: black;">实质</span><span style="color: black;">状况</span>进行<span style="color: black;">调节</span>和优化，以达到最佳效果。<span style="color: black;">期盼</span>这些技巧能对你的手机<span style="color: black;">运用</span>带来<span style="color: black;">帮忙</span>，让你的通信体验更加顺畅和愉快！</p>
<img src="https://mmbiz.qpic.cn/sz_mmbiz_png/OEXTD0Ywa6Y3QUmd7XicSBB50mOvRr0FCHPicBjZ2AxT6n5dEbKqmRHVFm3C3rS7l4wnX4ibRzcua1nrG0JtdELzw/640?wx_fmt=png&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;"><p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">原文档内容更丰富，网盘链接：</p>
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