Link-Level Simulation
Use LTE Toolbox™ functions to generate waveforms and perform link-level simulations. The functions perform waveform and individual field generation, channel modeling, channel estimation, demodulation, and data recovery. The examples featured here show how to perform link-level simulations and analyze link performance.
Categories
- Propagation Channel Models
Models for MIMO fading channel, EPA, EVA, and ETU; moving propagation channel; high-speed train MIMO channel
- RMC and Conformance
RMC, FRC, and E-TM configuration and waveform generation; link-level BER and conformance test
Featured Examples
PDSCH Throughput Conformance Test for Single Antenna (TM1), Transmit Diversity (TM2), Open Loop (TM3) and Closed Loop (TM4/6) Spatial Multiplexing
Demonstrates how to measure the Physical Downlink Shared Channel (PDSCH) throughput performance using LTE Toolbox™ for the following transmission modes (TM):
PDSCH Bit Error Rate Curve Generation
How the LTE Toolbox™ can be used to create Physical Downlink Shared Channel (PDSCH) Bit Error Rate (BER) curves under Additive White Gaussian Noise (AWGN) in a simple Graphical User Interface (GUI).
PDSCH Throughput for Non-Codebook Based Precoding Schemes: Port 5 (TM7), Port 7 or 8 or Port 7-8 (TM8), Port 7-14 (TM9 and TM10)
Demonstrates how to measure the Physical Downlink Shared Channel (PDSCH) throughput performance using LTE Toolbox™ for the following non-codebook based precoding transmission modes (TM):
CoMP Dynamic Point Selection with Multiple CSI Processes
How multiple Channel State Information (CSI) processes provide the network with feedback for Coordinated Multipoint (CoMP) operation. In this example User Equipment (UE) data is transmitted from one of two cooperating eNodeB as part of a Dynamic Point Selection (DPS) scheme. The transmission decision is based on Channel Quality Indicator (CQI) reports from the UE.
PUSCH Throughput Conformance Test
Demonstrates how to measure the Physical Uplink Shared Channel (PUSCH) throughput performance using the LTE Toolbox™ under conformance test conditions as defined in TS36.104.
Release 12 Sidelink PSCCH and PSSCH Throughput
Perform a Block Error Ratio (BLER) simulation of the 3GPP Release 12 sidelink control and shared channels in frequency-selective fading and Additive White Gaussian Noise (AWGN) using LTE Toolbox™.
Release 14 V2X Sidelink PSCCH and PSSCH Throughput
Demonstrates how to measure the physical sidelink shared channel (PSSCH) and physical sidelink control channel (PSCCH) throughput performance in frequency-selective fading and additive white Gaussian noise (AWGN).
NB-IoT NPDSCH Block Error Rate Simulation
How LTE Toolbox™ can be used to create a NB-IoT Narrowband Physical Downlink Shared Channel (NPDSCH) Block Error Rate (BLER) simulation under frequency-selective fading and Additive White Gaussian Noise (AWGN) channel.
Effect of Inter-Cell Interference on PDSCH Throughput with MMSE-IRC Receiver
Demonstrates the effect of inter-cell interference on PDSCH throughput with minimum mean squared error (MMSE) and minimum mean squared error - interference rejection combining (MMSE-IRC) receiver. A serving cell and two interfering eNodeBs are considered. The conditions specified in TS 36.101, Section 8.2.1.4.1B [1] are used.
PDSCH Throughput Performance in Simulink
Demonstrates how to measure the physical downlink shared channel (PDSCH) throughput performance in Simulink® using LTE Toolbox™ for the following transmission modes (TM):
