R&S®ROMES4 路测软件

移动网络中的移动覆盖范围和服务质量测量

R&S®ROMES4 路测软件
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R&S®ROMES4 路测软件
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R&S®ROMES4 路测软件,屏幕截图 R&S®ROMES4 路测软件,应用图像

主要特点

  • 支持 5G、NB-IoT 和 Cat-M1 等最新制式
  • 支持测试用智能手机,设备内置测试功能
  • 支持 5G NR、GSM、WCDMA、CDMA2000®、1xEV-DO、WiMAX™、LTE、NB‑IoT、Cat-M1 和 TETRA
  • 具有独特的扫频仪特点:自动信道检测、扇区和基站收发信台位置估算、NB-IoT/LTE-M 支持、动态频谱共享和到达时间测量
  • 一体化整合射频和服务质量测试
  • NB-IoT

适用于所有移动制式的网络工程、优化和故障排查

通过单个工具进行射频和服务质量测量,并即时获取结果

R&S®ROMES4 是一种通用软件平台,适用于网络工程、网络优化和故障排查。结合测试用移动电话和路测扫频仪,该平台能够提供解决方案以用于所有重要的覆盖范围测量、干扰识别和服务质量任务。除了测量和显示测试参数之外,该平台还能即时处理数据并实时计算统计结果。

特性和优点

5G NR 网络测试

5G NR 成为领先的无线接入技术 

罗德与施瓦茨 R&S®TSME6、R&S®TSMA6 和 R&S®TSMA6B 扫频仪能够针对 Sub-6 GHz 频段的所有同步信号块 (SSB) 子载波间隔和传输用例测量 5G NR 同步信号块。借助新型 R&S®TSME30DC 和 R&S®TSME44DC 下变频器,扫频仪还支持 FR2 频率范围。R&S®ROMES4 路测软件提供全新方法和信号,可在测量和回放过程中清晰了解所有评估任务中的不同 PCI 和波束/SSB。
新增 5G NR UE 支持功能适用于基于高通和三星 Exynos 芯片组的用户设备,进一步完善了现有的 5G NR 扫频仪测量。5G NR UE 支持功能提供与 5G 相关的 LTE 信息,以及特定于 5G 的 NR 服务小区信息,例如初始小区获取指标、RSRP 和 RSRQ 第 1 层测量、PDSCH 和 PUSCH 吞吐量第 2 层测量、MCS、RB 等,以及 RACH 流程详细信息、LTE-NR EN-DC 信令和应用层。

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5G 专用网测试

R&S®ROMES4 与扫频仪和基于 Quectel 的工业模块相结合,非常适合测试 5G 专用网

构建 5G 专用网时,需要借助安装和维护测试确保通过 5G 网络连接的设备(例如机器人)正常运作。罗德与施瓦茨提供便携式专用网测试解决方案,包括 R&S®ROMES4 软件(在电脑或 R&S®TSMA6B 扫频仪上运行)和未改型的 Quectel RM500Q 商用模块。此解决方案可应对 5G 专用网挑战。Quectel RM500Q 模块能够出色地模拟工业环境中的真实设备性能(例如连接的机器人)。罗德与施瓦茨测试解决方案支持 ping、交互性和 iperf3 等多种测试,能够测试和了解 5G 专用网性能(例如速度、延迟和可靠性)。

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TETRA

使用扫频仪和手持设备进行 TETRA 网络评估

R&S®ROMES4 与网络问题分析仪相结合,可提供全面工具以测量 TETRA 网络质量并轻松检测问题点。它支持用于 TETRA 网络的 R&S®TSMx 扫频仪,以及用于服务质量测量和语音质量分析的领先 TETRA 手持设备(例如 Sepura SC20)。所有设备可装入小巧便携的背包中并通过平板电脑进行控制,确保测量轻松灵活。

 TETRA 测量系统
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TETRA 测量系统

Testing with iPhone

R&S®ROMES4 supports mobile network testing with iPhone 13 and 14.  

R&S®ROMES4 drive test software supports voice and data on-device testing with suitable iPhone 13 and 14 devices. On device testing is possible through the application called ROMES Probe, which can be found on the AppStore. R&S®ROMES4 controls the app, enables campaign definition on the controlling PC and provides testing capabilities of the true user experience. Voice and data testing – HTTP DL/UL and Ping - are currently possible, in addition to the existing manual functions for locking the RAT and frequency band on the device itself. R&S®ROMES4 and ROMES Probe combination provides extensive measurement capabilities, such as full Qualcomm chipset logging support, UL and DL Layer 1 and Layer 3 insights, as well as insights into the Mobility Procedures.  

ROMES Probe Application
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ROMES Probe Application

基站收发信台位置估算

根据扫频仪测量结果自动识别基站位置。

R&S®ROMES4 与 R&S®TSMx 扫频仪相结合,可在路测期间估计基站扇区的位置和方位角。它支持 5G、LTE、WCDMA、CDMA2000、1xEVDO、Wimax、TETRA 和 NB-IoT 基站。在干扰情况下或为满足共址要求,网络运营商可以识别其他网络中的基站位置,还可以了解竞争对手的网络部署情况。

R&S®ROMES4 与 R&S®TSMA6 扫频仪结合使用
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R&S®ROMES4 与 R&S®TSMA6 扫频仪结合使用

自动信道检测 (ACD)

使用扫频仪可以加快设置,减少重测

通过自动信道检测功能,R&S®TSMx 路测扫频仪可在指定频段内自动检测占用信道。它支持 5G NR、GSM、LTE、LTE-M、UMTS、CDMA2000®/1xEV-DO 和 NB-IoT 网络。测量系统可在路测过程中动态地识别新信道,并将其添加到工作区中。对于和其他蜂窝标准共同部署在共享频谱中的网络,这种功能尤为相关。在此类网络中,信道频率和信道带宽会经常改变。

具有自动信道检测功能的 R&S®ROMES4
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具有自动信道检测功能的 R&S®ROMES4

多个测量设备

支持使用试商用设备测试最新功能

R&S®ROMES4 支持使用基于高通和 Exynos 芯片组的设备进行移动测量。商用和试商用设备可以连接到 R&S®ROMES4 以执行各种数据作业,同时接收完整的第 3 层信息。此解决方案还可以使用 POLQA 算法 (ITU-T P.863) 评估 QualiPoc Android 的语音质量,并且可以使用 Facebook、Dropbox 和 YouTube 等典型应用程序作为测试用例。

带有测试用智能手机的 R&S®ROMES4
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带有测试用智能手机的 R&S®ROMES4

NB-IoT 测试

R&S®ROMES4 将扫频仪和设备相结合,提供 NB-IoT 网络测试功能

NB-IoT 是一种全新网络层,确保出色的室内深度覆盖、低设备功耗和低成本。R&S®ROMES4 与 R&S®TSMx 扫频仪和 NB-IoT 测试设备相结合,可为网络工程和优化提供完整的射频和服务质量测试功能。它支持基于高通和 HiSilicon Neul 的设备。详细的跟踪和可视化功能便于完全控制设备及其与网络的交互。

R&S®ROMES4 NB-IoT 扫频仪视图
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R&S®ROMES4 NB-IoT 扫频仪视图

网络问题分析仪

网络问题分析仪自动分析路测数据,以确定网络中的问题点。

网络问题分析仪 (NPA) 非常适用于网络优化。这款工具可用于对 R&S®ROMES4 和 QualiPoc 测量数据进行后处理。NPA 可以处理多个文件并检查网络中的射频问题(包括无覆盖和干扰较高),或服务问题(如吞吐量较低和呼叫中断)。NPA 支持 NB-IoT 和 LTE-M (eMTC) 等最新制式

R&S®ROMES4 网络问题分析仪
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R&S®ROMES4 网络问题分析仪

Product videos

Complete mobile network engineering, optimization&troubleshooting solution

Complete mobile network engineering, optimization & troubleshooting solution

R&S®ROMES4 is the universal software platform for network engineering, optimization and troubleshooting.

Synchronization of 5G TDD networks - demo

Synchronization of 5G TDD networks - demo

In this video, we explain how to measure the synchronization of 5G networks and discuss the results from measurements in commercial 5G networks conducted with the R&S®ROMES4 real-time analysis software.

用例

NB-IoT

详细了解 NB-IoT 网络测试以及有针对性的测量解决方案。

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4x4 MIMO

详细了解通过 4x4 MIMO 提高容量以及有针对性的测量解决方案。

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如何测试移动网络

详细了解目前的移动网络结构及相关挑战。

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