Real time mimo_lte_test_bed
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This document describes a real-time MIMO-LTE test-bed developed by Telefónica I+D to test LTE technology. The test-bed includes a radio frontend module, communications and control module, and system processing module. It allows for demonstration of basic LTE operations and analysis of resource distribution and latency. Future work will focus on implementing advanced LTE technologies on a new hardware platform.
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Real time mimo_lte_test_bed
- 1. A REAL-TIME MIMO-LTE TEST-BEDPrimitivo Matas, Quiliano Pérez, Ana Villanua and Francisco Javier LorcaLTE groupTelefónica I+D, Spain
- 5. SYSTEMARCHITECTURERADIO FRONTEND MODULE(RFM)COMMUNICATIONS AND CONTROL MODULE (CCM)SYSTEM PROCCESING MODULE (SPM)
- 6. TEST SETUP BASEBAND MODULETest setup baseband module
- 9. DEMO OF LTEBASIC OPERATION
- 10. CONCLUSIONS
- 11. CONCLUSIONS ISynchronous performance of LTE at peak data rates of several tens of Mbps requires transmission capacities of Gigabit Ethernet in the backhaulCONCLUSIONS IIThe complexity of network elements for LTE in terms of HW and SW is not lower than in HSPACONCLUSIONS IIILatency in radio layer is insignificant against application layer in the terminalsFUTURE WORKSLTE advanced implementation
- 12. New HW real-time platform ¿QUESTIONS?