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158 结果
Jun 21, 2021 | Press Release | Wireless communications
Rohde & Schwarz and VIAVI demonstrate 5G NR high-speed downlink IP data throughput using 8x FR1 and FR2 component carriersEnhanced mobile broadband (eMBB) is the use case of 5G NR which supports the ever-increasing end user data rate and system capacity, as mobile devices integrate more and more internet-based services and applications. At MWC21, T&M specialists Rohde & Schwarz and VIAVI Solutions will demonstrate a 5G NR eMBB end-to-end test scenario in 5G SA mode (standalone 5G) exceeding for the first time a high-speed data throughput of 7.5 Gbps. The demonstration paves the way for upcoming data rates up to 10 Gbps. This high throughput rate means mobile subscribers will soon benefit from 4K video streams or augmented reality.
Mar 23, 2021 | Press Release | Wireless communications
GCF validates IMS test cases from Rohde & Schwarz for 5G NR protocol conformanceIn cooperation with MediaTek, Rohde & Schwarz has submitted test cases for 5G NR protocol conformance test to the Global Certification Forum (GCF). The test cases have been validated successfully, adding on to the company’s legacy in IP Multimedia Subsystem (IMS) protocol conformance testing.
TDD 下行链路模式的 NR FR1 解决方案和技巧
5G 新空口 (NR) 是 3GPP 规定的一项无线电技术,在 3GPP R15 规范中首次被提出。此技术旨在用于三个目标用例:增强型移动宽带 (eMBB)、大规模物联网 (mMTC) 和超可靠低延迟通信 (URLLC)。其中 eMBB 实际上代表移动宽带通信自 LTE 标准以来的进一步演进。根据 IMT-2020 规定的技术性能要求,部署 5G 技术预计可使 eMBB 应用的下行链路 (DL) 和上行链路 (UL) 峰值数据率分别达到 20 Gbps 和 10 Gbps。eMBB 的典型用例包括需要海量数据的应用,例如高分辨率 8K 视频流、虚拟现实 (VR) 和增强现实 (AR) 等。在产品的设计阶段,需要在受控且确切的测试条件下验证 5G 用户设备 (UE) 可实现的最大数据吞吐量。识别数据吞吐量瓶颈以验证设备性能,根据金机进行产品基准测量可以显著改善最终用户体验。本文聚焦 5G NR 频率范围 1 (FR1),并重点介绍 E-UTRAN 新空口双连接 (ENDC) 操作模式下的 TDD 双工模式。由于 5G NR 物理层非常灵活,本文旨在提供相关参数设置指南以激励被测设备 (DUT) 实现最大吞吐量。本应用指南描述了文档编制时罗德与施瓦茨解决方案的现状。文中显示的功能集不断演变,因此所用屏幕截图和所示参数可能有所变化。
7月 07, 2022 | AN-No. 1SL379
Jun 24, 2021 | Press Release | Wireless communications
Rohde & Schwarz presents its comprehensive solutions for 5G NR device testing at MWC21 in BarcelonaFor cellular device manufacturers, 5G NR means a new complexity with a high impact on the development process. Advanced RF interfaces with antenna arrays operating in the mmWave range are making test setups and procedures more challenging. With Mobile World Congress returning to Barcelona in June 2021, Rohde & Schwarz is showcasing the latest highlights of its cellular device testing portfolio, which cover all stages from early 5G NR device design phases to conformance testing to device manufacturing.
Oct 15, 2020 | Press Release | Wireless communications
Rohde & Schwarz and VIAVI cooperate to advance their 5G NR test coverageT&M specialists Rohde & Schwarz and VIAVI Solutions verify their respective test equipment on correct implementation for 5G NR and LTE. This exchange between the two companies will help accelerate UE commercialization. The verification is based on the R&S CMX500 5G NR wideband radio communication tester by Rohde & Schwarz and the TM500 network tester for user equipment (UE) emulation by VIAVI.
2月 22, 2024 | Press Release | Wireless communications
罗德与施瓦茨和联发科展示 5G NTN-NR Rel.17 连接罗德与施瓦茨(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。
和罗德与施瓦茨一起探索 RIS,这是未来 6G 时代最有发展前景的关键技术之一!
Jul 07, 2022 | Press Release | Test & measurement
Rohde & Schwarz and MediaTek verify 5G LBS Release 16 features on the R&S TS-LBS test solutionRohde & Schwarz and MediaTek have successfully verified new location based services (LBS) features for 5G NR as defined in 3GPP Release 16. These features will not only improve emergency caller location, but also support upcoming LBS-related use cases in challenging indoor and outdoor environments with both, satellite based and terrestrial technologies. Rohde & Schwarz has extended the R&S TS-LBS test solution to support these and other Release 16 network based positioning features.
在实验室中复现现场数据进一步丰富了 R&S®CMX500 的测试功能,便于用户自信从容地部署设备。 F2L, Field-to-Lab, VDT, 虚拟路测 在实验室中使用适用于 5G 的 R&S®CM360° Field-to-Lab 解决方案,以在真实的网络条件下验证重要的设备关键性能指标 (KPI),从而减少时间和成本。
In addition, 3GPP introduced many power saving features in Release 16, which are going to be adopted in real networks and 5G mobile devices making verification of their impact on the power consumption necessary. 5gNR, CMX500 5G high throughput band combination testing with power consumption tests
The different RedCap network conditions can be tested and simulated with the R&S®CMX500 OBT lite. 5G RedCap; 5G Reduced Capability Watch this Video and see how 5G RedCap works
R&S®CMX500 无线电通信测试仪能够并行测量 5G NR 和 LTE。观看“5G 现已来临”视频系列,详细了解 5G 技术;或访问 www.rohde-schwarz.com/5G-ebook ,在线阅读 5G 技术电子书。 5G NR 测试 | 非独立模式 | 罗德与施瓦茨 更加深入地了解 5G NR 的非独立模式。非独立模式将用于首批 5G 网络,并可同时运行 5G 与现有的 LTE 网络。
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我们的销售和产品管理同事展示了新的员工故事,谈论了如何在保持社交距离的情况下为客户提供支持!
Register now for the 26th European Rohde & Schwarz Conformance Test User Meeting in Munich.
为了执行 5G NR 毫米波空口 (OTA) 测试,此解决方案包含新型 R&S®ATS1800C 紧缩场 (CATR) 测试暗箱和提供 NR FR2 信令的 R&S®CMX500 无线电通信测试仪。R&S®TS8980FTA 射频一致性测试系统经过升级,率先一体化支持从 2G 到 5G 的所有移动技术。 MWC2020, 5G NR, FR2, 一致性测试, TS8980, CATR, ATS1800C, 射频性能 观看系列视频,了解罗德与施瓦茨在 5G 设备、基站和 5G 移动网络领域的测试与测量创新以及更多其他主题。
*Installation of latest software releases (CSW, CMsequencer) on CMX500 setups*Integration of R&S protocol test tool (CMsequencer) components over CSW*Execute and automate CMsequencer based signaling and RF test scenarios.
.* Expert level knowledge of 3GPP NR & LTE RRC and Layer 3 signaling* Expert level C++ (OO, templates, functional and meta programming)* Git configuration management* Background in cellular communications systems is very desirable, such as NR, LTE* Advanced knowledge of 3GPP NR & LTE RLC/MAC, RRC and NAS layer protocols* While not required, a background with the R&S CMW500 and CMX500 would be desirable
This webinar will provide an overview of the RedCap technology, market trends, use cases, related test requirements and challenges while developing RedCap devices.
Demystifying 5G, 5G NR, 5G NR LTE coexistence, Dynamic Spectrum Sharing, DSS, TRS, FR1, FDD, SCS 15 kHz, low band, coverage, CMX500, MBSFN, LTE, CMW500 This video explores testing of an LTE-capable device in presence of 5G NR SSB’s while enabling MBSFN subframes.
Explore cutting-edge XR testing services for VR, AR and MR applications and devices ► Enable immersive experiences with Rohde & Schwarz!
Feb 14, 2022 | Press Release | Test & measurement
Unlimited connectivity made real – Rohde & Schwarz exhibits its unique mobile test solutions at MWC Barcelona 2022Leveraging years of experience and exceptional insight in the entire mobile industry, Rohde & Schwarz is ready to present its comprehensive, leading-edge portfolio of mobile and wireless communications testing solutions at Mobile World Congress 2022 in Barcelona.
Register now to get a comprehensive introduction to 5G devices, markets, and use cases, as well as design challenges and 5G device test strategies.
measurement instrument, OEM and 3rd party software at customer sites*Troubleshooting, debugging, diagnosis thus resolving product performance issues*Solve broad range of hardware and / or software problems of varying scope and complexity*Proactively responds to potential equipment issues to prevent unplanned interruption of customers' business*Knowledge on Wireless communication tester such as CMW500, CMX500
Conduct automotive functional testing in a controlled EMC environment. From automotive radar to full-vehicle antenna testing, we have the solutions. Explore now.
Oct 16, 2023 | Press Release | Test & measurement
Rohde & Schwarz showcases its mobile and wireless test solutions at MWC KigaliFor the second time in a row, Rohde & Schwarz participates at Mobile World Congress Kigali.
Feb 21, 2022 | Press Release | Test & measurement
At MWC Barcelona 2022 Rohde & Schwarz presents its automotive 5G and C-V2X test solutionsAt MWC Barcelona 2022 Rohde & Schwarz is showcasing its range of automotive 5G and C-V2X test solutions for development in the lab and verification in the field to ensure the performance and reliability of critical automotive communications. Further focus applications are UWB test solutions for R&D, certification and production as well as flexible GNSS simulation provided by Rohde & Schwarz.