GCF認證測試中IOT LTE CatM的測試內容
發布日期:2022-09-28
點擊次數:157
使用GCF認證過的芯片組來集成到設備和模塊中，可以減少測試費用、測試項目、測試時間，這個是目前很多客戶選擇的一條加快產品上市的捷徑。
使用了認證過芯片組的物聯設備或模塊製造商，應執行數據庫中定義的一組置信度測試，不需要全部按照測試規範進行全項目的測試，隻選擇其中一些測試項目，這裏請區分好芯片組，模組，物聯網設備。
芯片組的體積和外設最小最簡單，模塊的次之，設備最多最大。從使用上看，芯片組可以被應用於模塊和設備，而模塊需要加電源天線濾波等外設才能使用，設備是成品直接可以使用。
根據使用了GCF認證過的芯片組的設備或模塊的預期應用和支持頻段，必須在至少一個、最多三個支持頻段（中、高、低）上執行適用的射頻置信度測試。
測試用例的測試條件應由製造商或第三方ACE確定，測試用例可以在標稱條件下進行，而不是在極端電壓或溫度下進行。
測試內容有3部分，為射頻、無線資源管理、協議測試。
1、射頻RF的測試case
絕大部分需要進行全部的頻段的測試，少部分可以選擇單個頻段測試。
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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、無線資源管理RRM測試case
測試轉態在標稱狀態，不需要極限條件。
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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、無線協議Protocol測試
選擇其中一個頻段並且在標稱條件下進行測試即可。
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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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以上為使用了GCF認證過芯片組的模塊和設備需要做GCF認證的置信度測試內容，歡迎谘詢完美真人標準技術有關GCF認證測試的事情，完美真人同步也可以服務協助客戶完成PTCRB和國外運營商相關的測試。
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