是德科技率先获得PTCRB测试用例验证，加速使用FR1频谱进行载波聚合的5G设备认证工作

时间： 2022-03-25 来源：Keysight

技术问答

是德科技（KEYSIGHT）是一家领先的技术公司，提供先进的设计和验证解决方案，以帮助加速创新，推动世界安全互联。是德科技宣布该公司的S8705A RF/RRM和DVT一致性工具集被用于获得PTCRB验证使用频率范围1(FR1) 频谱加速支持载波聚合 (CA) 技术的5G设备认证的测试用例。

是德科技的S8705A RF/RRM和DVT一致性工具是该公司4G和5G网络仿真解决方案套件的一部分，该解决方案支持由北美移动运营商组成的组织PTCRB实施的认证计划。新的测试用例使芯片组和设备制造商能够验证5G新无线电(NR)的设计在射频(RF)性能方面是否符合最新的3GPP第15版规范。

是德科技设备验证解决方案业务部总经理Muthu Kumaran表示：“这种PTCRB测试用例验证对于全球5G设备生态系统至关重要，该生态系统需要使用广泛可用的6GHz以下频谱中的频段来支持下行链路高数据速率，例如包括视频流、会议和游戏在内的各种5G智能手机用例都需要高数据速率。”

移动运营商正在以独立组网(SA)模式部署5G NR，以提供更快的连接时间和速度，并灵活地创建网络小区。是德科技率先获得PTCRB批准，其测试用例涵盖SA模式下的5G设计验证，支持CA，利用6GHz以下(FR1)频段的下行链路(DL)中的三个载波分量。

是德科技在2022年2月15日至17日举行的PTCRB验证组(PVG)会议上获得了批准。在会议上，是德科技还获得了PTCRB验证批准，用于加速设备在使用两个到达角的无线电资源管理(RRM 2AoA)的场景测试，以及5G毫米波设备的射频解调性能验证。2021年8月，是德科技的RF/RRM和设计验证测试(DVT) 一致性工具集用于获得业界第一个RRM测试用例的PTCRB验证，该测试用例指定用于在2AoA测试场景中验证5G NR设备。

是德科技会持续支持PTCRB规定的最多数量的5G RF、RRM和协议一致性测试用例。尽早获得经过验证的测试用例，使5G设备供应商能够根据最新规范不断发展，并及时以经济高效的方式满足市场需求。

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