GCF认证测试中IOT LTE CatM的测试内容
发布日期:2022-09-28
点击次数:250
使用GCF认证过的芯片组来集成到设备和模块中，可以减少测试费用、测试项目、测试时间，这个是目前很多客户选择的一条加快产品上市的捷径。
使用了认证过芯片组的物联设备或模块制造商，应执行数据库中定义的一组置信度测试，不需要全部按照测试规范进行全项目的测试，只选择其中一些测试项目，这里请区分好芯片组，模组，物联网设备。
芯片组的体积和外设最小最简单，模块的次之，设备最多最大。从使用上看，芯片组可以被应用于模块和设备，而模块需要加电源天线滤波等外设才能使用，设备是成品直接可以使用。
根据使用了GCF认证过的芯片组的设备或模块的预期应用和支持频段，必须在至少一个、最多三个支持频段（中、高、低）上执行适用的射频置信度测试。
测试用例的测试条件应由制造商或第三方ACE确定，测试用例可以在标称条件下进行，而不是在极端电压或温度下进行。
测试内容有3部分，为射频、无线资源管理、协议测试。
1、射频RF的测试case
绝大部分需要进行全部的频段的测试，少部分可以选择单个频段测试。
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UE Maximum Output Power for UE category M1
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Configured transmitted power for UE category M1
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Minimum Output Power for UE category M1
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General ON/OFF time mask for UE category M1
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PRACH time mask for UE category M1
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SRS time mask for UE category M1
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Power Control Absolute power tolerance for UE category M1
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Power Control Relative power tolerance for UE category M1
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Aggregate power control tolerance for UE category M1
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Aggregate power control tolerance for UE category M1 (CE Mode B)
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Frequency Error for UE category M1
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Frequency Error for UE category M1 (CE Mode B)
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Error Vector Magnitude for UE category M1
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PUSCH-EVM with exclusion period for UE category M1
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Carrier leakage for UE category M1
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In-band emissions for non allocated RB for UE category M1
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EVM equalizer spectrum flatness for UE category M1
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Occupied bandwidth for UE category M1
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Spectrum Emission Mask for UE category M1
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Additional Spectrum Emission Mask for UE category M1
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Adjacent Channel Leakage power Ratio for UE category M1
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Transmitter Spurious emissions for UE category M1
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Spurious emission band UE co-existence for UE category M1
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Additional spurious emissions for UE category M1
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Transmit intermodulation for UE category M1
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Reference sensitivity level for UE category M1
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Maximum input level for UE category M1
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Adjacent Channel Selectivity (ACS)for UE category M1
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Spurious response for UE category M1
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Spurious emissions UE category M1
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TDD PDSCH Transmit Diversity for UE category M1
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TDD demodulation of MPDCCH in CE Mode A
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2、无线资源管理RRM测试case
测试转态在标称状态，不需要极限条件。
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E-UTRAN FDD - FDD Intra frequency case for CE UE in normal coverage
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E-UTRAN FDD-FDD Intra frequency handover for CE UEs in CEModeA
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E-UTRAN FD-FDD Intra-frequency RRC Re-establishment for CE UE in CEModeA
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E-UTRAN FDD – UE Transmit Timing Accuracy Tests for Cat-M1 UE in CEModeA
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E-UTRAN FDD-FDD intra-frequency event triggered reporting under fading propagation conditions in asynchronous cells for CE UE in CEModeA
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FD-FDD RSRP Intra frequency case for BL/CE UE in CEModeA
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HD-FDD RSRP Intra frequency case for BL/CE UE in CEModeA
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TDD RSRP Intra frequency case for BL/CE UE in CEModeA
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FD-FDD RSRP Intra frequency case for BL/CE UE in CEModeB
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HD-FDD RSRP Intra frequency case for BL/CE UE in CEModeB
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3、无线协议Protocol测试
选择其中一个频段并且在标称条件下进行测试即可。
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Attach / Rejected / EPS services and non-EPS services not allowed
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Attach / Rejected / EPS services not allowed
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Normal tracking area update / Rejected / IMSI invalid
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Normal tracking area update / Rejected / Illegal ME
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Normal tracking area update / Rejected / EPS service not allowed
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Normal tracking area update / Rejected / PLMN not allowed
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Normal tracking area update / Rejected / Roaming not allowed in this tracking area
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Normal tracking area update / Rejected / EPS services not allowed in this PLMN
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Service request / Rejected / IMSI invalid
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Service request / Rejected / Illegal ME
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Service request / Rejected / EPS services not allowed
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以上为使用了GCF认证过芯片组的模块和设备需要做GCF认证的置信度测试内容，欢迎咨询深光标准技术有关GCF认证测试的事情，我们同步也可以服务协助客户完成PTCRB和国外运营商相关的测试。
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