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    <title>通信人家园 - 4G/5G</title>
    <link>https://www.txrjy.com/forum.php?mod=forumdisplay&amp;fid=445</link>
    <description>Latest 20 threads of 4G/5G</description>
    <copyright>Copyright(C) 通信人家园</copyright>
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    <lastBuildDate>Tue, 11 Aug 2026 01:19:30 +0000</lastBuildDate>
    <ttl>30</ttl>
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      <title>通信人家园</title>
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    <item>
      <title>通信原理</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436745</link>
      <description><![CDATA[]]></description>
      <category>4G/5G</category>
      <author>网优机动队</author>
      <pubDate>Mon, 10 Aug 2026 08:26:41 +0000</pubDate>
    </item>
    <item>
      <title>基站地图贡献-辽宁抚顺</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436688</link>
      <description><![CDATA[字懒得写了，直接跳知乎去看吧
https://zhuanlan.zhihu.com/p/2069578809859367858?share_code=vqERKekyhdla&amp;utm_psn=2069939799931229069]]></description>
      <category>4G/5G</category>
      <author>computer_errr</author>
      <pubDate>Sun, 09 Aug 2026 16:15:14 +0000</pubDate>
    </item>
    <item>
      <title>上海移动2g半死不活的状态</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436660</link>
      <description><![CDATA[只能edge不能打电话，112原本有声音现在没了]]></description>
      <category>4G/5G</category>
      <author>坤坤爆炸114</author>
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    </item>
    <item>
      <title>这个n1算什么水平?</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436656</link>
      <description><![CDATA[]]></description>
      <category>4G/5G</category>
      <author>hlh1044</author>
<enclosure url="https://download.txrjy.com/forum/202608/09/085657aa9ef99cyfiwhn3n_m.jpeg" length="190231" type="image/jpeg" />      <pubDate>Sun, 09 Aug 2026 00:57:17 +0000</pubDate>
    </item>
    <item>
      <title>5G实测：信号太强，网速反而暴跌</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436653</link>
      <description><![CDATA[同一个5G小区，CellID、PCI均未变化。
 
窗台位置：RSRP?59dBm信号很强，下行仅6Mbps，上行正常。
移到室内：RSRP?86dBm，下行直接跑到171Mbps。
 
附上两组实测对比截图]]></description>
      <category>4G/5G</category>
      <author>小猫颜颜</author>
<enclosure url="https://download.txrjy.com/forum/202608/09/084332xnhon3fw38h3nmwz_m.jpeg" length="128908" type="image/jpeg" />      <pubDate>Sun, 09 Aug 2026 00:49:36 +0000</pubDate>
    </item>
    <item>
      <title>电信n78双载波随便连5GA，联通只能连接固定单载波，信号网速双双不敌</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436638</link>
      <description><![CDATA[本地电信可以连接627264和633984两个频点的N78，并且可以CA成5GA，联通只能连接627264频点。而633984频点的信号也有补盲的作用，即使同为单载波，先不说网速，在同一位置下联通的信号也有可能不如电信。在电信承建区网 ...]]></description>
      <category>4G/5G</category>
      <author>anxin320</author>
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    </item>
    <item>
      <title>5G天线白皮书</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436636</link>
      <description><![CDATA[5G天线方面的白皮书]]></description>
      <category>4G/5G</category>
      <author>小白免丶</author>
      <pubDate>Sat, 08 Aug 2026 04:19:37 +0000</pubDate>
    </item>
    <item>
      <title>无5G-A信号疑问</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436629</link>
      <description><![CDATA[在办理中国移动5G-A速率包以前，手机是有5G-A信号的，但是上限只有500mbps左右，看广告开通包后可以达到3Gbps，但订阅后手机反而没有5G-A信号，变成中国移动VIP 5G测速只有70mbps了。同办公室同事同iPhone手机及移动技术人员来我办公地点测速都有300-400mbps，一线技术人 ...]]></description>
      <category>4G/5G</category>
      <author>wangpei118200</author>
      <pubDate>Sat, 08 Aug 2026 03:05:46 +0000</pubDate>
    </item>
    <item>
      <title>RSRP、SINR、RSRQ 解释说明</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436608</link>
      <description><![CDATA[RSRP: Reference Signal Received Power 下行参考信号的接收功率 ，和 WCDMA 中 CPICH 的RSCP作用类似，可以用来衡量下行的覆盖。区别在于协议规定 RSRP 指的是每 RE 的能量，这点和 RSCP指的是全带宽能量有些差别，所以 RSRP 在数值上偏低；SINR：信号与干扰加噪声比 （ ...]]></description>
      <category>4G/5G</category>
      <author>zjxone</author>
      <pubDate>Fri, 07 Aug 2026 09:03:40 +0000</pubDate>
    </item>
    <item>
      <title>时代少年团一生黑</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436566</link>
      <description><![CDATA[一堆魔怔粉和肥猪，中国电信说人话就是n1+n78普通5ga波载聚合，上海郊区都有一大堆，何意味]]></description>
      <category>4G/5G</category>
      <author>坤坤爆炸114</author>
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    </item>
    <item>
      <title>你们觉得中国大陆的gsm-r会消亡吗</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436530</link>
      <description><![CDATA[]]></description>
      <category>4G/5G</category>
      <author>坤坤爆炸114</author>
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    </item>
    <item>
      <title>云计算基础知识</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436526</link>
      <description><![CDATA[感兴趣的下载学习吧]]></description>
      <category>4G/5G</category>
      <author>梵高少年</author>
      <pubDate>Thu, 06 Aug 2026 07:48:19 +0000</pubDate>
    </item>
    <item>
      <title>简简单单分析一下这个中国厂店</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436520</link>
      <description><![CDATA[这个就是esim转接芯片，这种卡我以前拆过，里面套一张esim，然后一看就是企业批发的esim芯片，用流量池的]]></description>
      <category>4G/5G</category>
      <author>坤坤爆炸114</author>
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    </item>
    <item>
      <title>以后这个号随缘更新</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436516</link>
      <description><![CDATA[半退圈，对不起所有陪伴我的巨师，以后随便发发组合，对不起渡川，三月川，狼哥，-140dbm，婉奈，诺基亚x等人对我测网燃起的信心表示支持，以后大群不再聊测网了，散了吧]]></description>
      <category>4G/5G</category>
      <author>坤坤爆炸114</author>
      <pubDate>Thu, 06 Aug 2026 06:30:56 +0000</pubDate>
    </item>
    <item>
      <title>上海静安大悦城随便看看组合</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436515</link>
      <description><![CDATA[卡没开3gbps测不了网，随便看看，现在破罐子破摔]]></description>
      <category>4G/5G</category>
      <author>坤坤爆炸114</author>
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    </item>
    <item>
      <title>华为认证考试题库</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436378</link>
      <description><![CDATA[华为考试题库]]></description>
      <category>4G/5G</category>
      <author>混子咸鱼</author>
      <pubDate>Wed, 05 Aug 2026 01:11:57 +0000</pubDate>
    </item>
    <item>
      <title>5G无人机智慧警务解决方案</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436315</link>
      <description><![CDATA[5G无人机智慧警务解决方案的材料，有需要的朋友可下载。]]></description>
      <category>4G/5G</category>
      <author>recheazeng</author>
      <pubDate>Tue, 04 Aug 2026 03:38:21 +0000</pubDate>
    </item>
    <item>
      <title>传输与接入无线学习笔记</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436239</link>
      <description><![CDATA[传输与接入无线笔记]]></description>
      <category>4G/5G</category>
      <author>henry4311</author>
      <pubDate>Mon, 03 Aug 2026 07:08:03 +0000</pubDate>
    </item>
    <item>
      <title>5G日常优化</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436029</link>
      <description><![CDATA[5G日常KPI优化思路5G NSA常见KPINSA重点监控指标包括SN添加成功率（5G），SN异常释放率（5G），SN变更成功率（5G），小区可用率（5G），小区RB上行平均干扰电平（5G），小区级下行单用户平均感知速率（5G），小区级上行单用户平均感知速率（5G），下行RLC丢包率（5G）， ...]]></description>
      <category>4G/5G</category>
      <author>bingokokokok</author>
      <pubDate>Fri, 31 Jul 2026 01:39:09 +0000</pubDate>
    </item>
    <item>
      <title>第一次见到异网漫游，移动漫游联通</title>
      <link>https://www.txrjy.com/forum.php?mod=viewthread&amp;tid=1436004</link>
      <description><![CDATA[移动卡突然连到了联通基站，第一次见到异网漫游，PLMN为46031]]></description>
      <category>4G/5G</category>
      <author>anxin320</author>
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