Jul 03, 2023 | 新闻发布 | Wireless communications

Rohde & Schwarz has partnered with MediaTek to verify the first NTN NB-IoT protocol conformance test cases in line with 3GPP Rel. 17 on MediaTek’s NTN IoT capable MT6825 chipset. This achievement is the next step towards NTN device conformity approval bringing next-generation IoT devices based on non-terrestrial networks (NTN) to the market.

2月 14, 2024 | 新闻发布 | MWC2024

罗德与施瓦茨（以下简称“R&S”）和索尼半导体以色列公司合作实现了业界首个 3GPP Rel. 17 NTN NB-IoT 射频性能验证，同时成功验证了基于 PCT 的测试用例。这两个里程碑都有助于NTN NB-IoT技术的市场准备。在 2024 年MWC 上，R&S使用索尼 Altair NTN Rel. 17 IoT 设备现场演示 NTN NB-IoT 测试。

2月 09, 2024 | 新闻发布 | Wireless communications

在最近举行的一致性协议组（CAG）#77会议上，罗德与施瓦茨（以下简称“R&S”）使用其R&S CMW500无线电通信测试仪成功验证了工作项目333中的NTN NB-IoT测试用例。这标志着全球认证论坛（GCF）能够在其设备认证计划中启动该工作项目。至此，物联网芯片组、调制解调器及终端设备制造商以及测试机构可以依托经过验证的R&S解决方案，将基于NTN的下一代物联网设备推向市场，从而实现陆地、海洋和空中无处不在的连接。

Nov 03, 2025 | 新闻发布 | Wireless communications

ESA, MediaTek, Eutelsat, Airbus Defence and Space, Sharp, ITRI and Rohde & Schwarz have conducted the world’s first successful trial of 5G-Advanced Non-Terrestrial Network (NTN) technology over the Eutelsat’s OneWeb low Earth orbit (LEO) satellites compliant with 3GPP Rel-19 NR-NTN configurations.

2月 22, 2024 | 新闻发布 | Non-terrestrial networks (NTN)

罗德与施瓦茨（以下简称“R&S”）和联发科（MediaTek）合作展示基于最新3GPP Release 17规范的5G非地面网络（NTN）新空口（NR）连接。这一技术使用最先进的 R&S CMX500 一体式信令测试仪 (OBT) 和联发科的 NTN-NR 设备作为 DUT。5G NTN-NR 是 NTN 技术的下一阶段，智能手机和其他 5G 设备将直接与卫星服务连接。

Aug 21, 2023 | 新闻发布 | Wireless communications

Rohde & Schwarz and MediaTek partner to verify MediaTek’s 5G RedCap test platform, enabling 5G standalone devices like industrial sensors and always connected wearables. R&S CMX500 OBT tester supports RedCap and Release 17 features.

2月 08, 2024 | 新闻发布 | Wireless communications

元宇宙和扩展现实（XR）应用被视为充分释放5G潜力的关键技术。严格的测试对于确保这些沉浸式体验的性能和市场接受度至关重要。罗德与施瓦茨(以下简称“R&S”)和 Slalom合作开发必要的测试工具，在产品推出市场前彻底验证XR用例。 在MWCBarcelona2024，参观者将首次体验到如何实现未来的增强现实技术。

Jun 28, 2023 | 新闻发布 | Wireless communications

Rohde & Schwarz, in collaboration with Qualcomm Technologies, Inc., will conduct a comprehensive set of tests for NB-IoT over non-terrestrial networks (NTN) to accurately verify two-way internet of things (IoT) data across various operating modes using GSO and GEO constellations in line with the 3GPP Release 17. At the MWC Shanghai 2023, Rohde & Schwarz will hold a live demonstration of the test solution at the company’s booth with Qualcomm Technologies’ NTN Release 17 IoT chipsets.

Discover what 5G mobile network is all about and experience innovative test solutions to tackle your 5G challenges.

Jun 01, 2023 | 新闻发布 | Wireless communications

Rohde & Schwarz has successfully validated 5G RedCap (reduced capability) test cases for its R&S CMX500 one-box signaling tester and R&S TS8980 conformance test system for the recent Conformance Agreement Group (CAG) #74 meeting, allowing the Global Certification Forum (GCF) to activate the respective work items in their device certification program.

2月 21, 2024 | 新闻发布 | eCall

全球物联网解决方案提供商Quectel Wireless Solutions与罗德与施瓦茨（以下简称“R&S”）成功验证了Quectel创新的5G eCall模块，该模块是汽车模块AG56xN系列的一部分。测试中使用了R&S CMX500宽带无线通信测试仪。

Feb 27, 2023 | 新闻发布 | Wireless communications

Rohde & Schwarz has partnered with Bullitt and MediaTek to fully test and verify the world’s first satellite-to-mobile messaging 5G smartphone in line with 3GPP Release 17. The groundbreaking test solution from Rohde & Schwarz verifies that SOS messaging and two-way messaging work reliably in no-coverage scenarios via non-terrestrial networks (NTN) in line with 3GPP. At MWC Barcelona, a test setup is showcased at the Rohde & Schwarz booth featuring a rugged 5G smartphone from Bullitt with integrated MediaTek 3GPP NTN Rel.17 chipset as DUT.

Learn more about the technical background and the measurement setup for the testing of 5G NR mobile networks with a passive network scanner.

此文档分步指导如何使用单机式 R&S®CMW500 测量发射机的特性（根据 Rel-6），以及根据 TS 34.121 V9.7.0 第 5 条及第 10 条进行性能测试。

11月 27, 2013 | AN-No. 1CM97

WCDMA RF Measurements with the R&S^®CMW500 according to 3GPP TS 34.121

Dec 16, 2011 | AN-No. 1CM95

White PaperThis white paper summarizes significant additional technology components based on LTE, which are included in 3GPP Release 12 specifications.

Aug 04, 2015 | AN-No. 1MA252

Welcome to Rohde & Schwarz webinar Riding the next IoT wave enabled by 5G (Rel.16/17).

R&S ® CMWcards is a pure GUI-based test script definition tool from Rohde & Schwarz for the R&S ® CMW500 wideband radio communication tester.

Find out more about data transport latency of interactive use cases in mobility scenarios and the impact of changing conditions like cell changes.

CDMA2000 1xEV-DO B 版非信令测试

6月 29, 2009 | AN-No. 1CM74

The LTE technology as specified within 3GPP Release 8 was first commercially deployed by end 2009.

Jul 09, 2013 | AN-No. 1MA232

Take a closer look at the current status of how non-terrestrial networks are treated in the 3GPP standardization, especially in Rel. 17.

Dec 07, 2020 | 新闻发布 | Broadcast and Media

Rohde & Schwarz Launches Tx9 and Tx9evo transmitters for 5G Broadcast / Multicast

Redefining the future of mobile delivery – 5G broadcast/multicast R&S®Tx9/R&S®Tx9evo - Product Flyer

Nov 14, 2022 | 新闻发布 | Wireless communications

Rohde & Schwarz submitted its latest 5G NR protocol conformance test cases to the Global Certification Forum (GCF) at the GCF CAG#72 meeting in October 2022 and successfully passed verification. The company now has over 500 GCF-certified protocol conformance test cases, illustrating the leadership of Rohde & Schwarz in 5G NR protocol conformance testing.

Attendees will learn: Main drivers of UE power consumption Power saving techniques introduced by 3GPP Rel16/17 How to measure the UE battery lifetime

Introduced in 3GPP NR Rel. 17, RedCap targets at leveraging the proliferation of massive machine type communications (mMTC). This includes the aspect of service continuation of legacy technologies such as NB-IoT and also the support of enhanced and new machine type services.

Enhance your knowledge. With the Rohde & Schwarz webinar series on satellite testing.

In this demo, we present our AI/ML-based CSI compression, a key component of the CSI Feedback Enhancement study item for 3GPP Rel. 18. This critical technology not only enhances 5G capabilities but also lays the groundwork for AI/ML in 6G.

Apr 14, 2022 | 新闻发布 | Broadcast and Media

Rohde & Schwarz and Qualcomm partner to demonstrate end-to-end realtime 5G Broadcast streaming to smartphones at CABSAT 2022