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Spirent 8100 LTS　A-GNSS定位技術測試系統

隨著行動網路技術的演進，定位技術及應用也被要求得更嚴謹。Spirent 8100 LTS除了支援在各種混合網路，如GSM, UMTS, LTE等的A-GNSS(A-GPS and A-GLONASS)測試要求外，它也同時支援VoLTE E911及室內定位等測試，另外從測試法規來看，Spirent 8100 LTS也完整支援符合性測試Conformance(Conducted/OTA)、效能測試以及電信業者專屬的Carrier specific測試要求。

 

應用及測試目標：
- Device/Chipset Manufacturers:   - Operators:
  * Performance analysis     * Pre-launch evaluation
  * Regression test     * Acceptance test
  * Conformance/certification test     * Mobile applications test
功能特性：
- Proven, industry-leading GNSS simulation with fully user-definable scenarios and configurable environments
- Fully supports GCF and PTCRB standards-based A-GNSS conformance testing (see separate Coverage Grid)
- Available full support for CTIA A-GPS OTA test requirements
- Advanced automation and powerful user interface
- Full Control Plane and User Plane testing capability
- Programmable SMLC and SUPL server emulation
- Supports both Coarse and Fine Time Assistance
- Supports both UE-Based and UE-Assisted modes
- Available baseband option for chipset/module development
- Supports hybrid GNSS positioning testing with simultaneous A-GPS and A-GLONASS capability
- Upgradeable to LTE LBS test capability
- TTCN 3 support for SUPL 2.0 ETS tests
- SUPL 2.0 conformance and performance for GPRS, CDMA, WCDMA, and LTE interfaces
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