Master Thesis: Adaptive Mixed Periodic and Aperiodic SRS Allocation for MU-MIMO
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This Master Thesis project focuses on efficiently allocating periodic and aperiodic SRS resources for MU-MIMO under varying conditions like traffic load and mobility. The work aims to improve SRS utilization, MU-MIMO layers, throughput, and spectral efficiency through simulation and data analysis.
Ansvarsområden
- Evaluate sharing strategies for periodic and aperiodic SRS resources under different traffic loads, UE capabilities, mobility conditions, and TDD configurations.
- Study when mixed P-SRS/AP-SRS operation outperforms using either mode alone.
- Investigate prioritization strategies when SRS capacity is exhausted.
- Analyze the impact on SRS utilization, RAT MU-MIMO layers, throughput, and spectral efficiency.
- Design and evaluate experiments using relevant simulation, trace, counter, or log data.
Krav
- MSc studies in wireless communications, telecommunications, signal processing, computer engineering, or a related field.
- Solid understanding of 4G/5G NR radio concepts, TDD, uplink and downlink channels, MIMO, beamforming, precoding, CSI, channel estimation, SRS, and DMRS.
- Understanding of link adaptation and channel measurement parameters such as CQI, RI, MCS, SINR, and BLER.
- Ability to read technical specifications and internal design documents.
- Good Python skills for data processing, visualization, and experimentation.
- Excellent Java skills if Redhawk is used for simulation.
- Linux and Git experience.
- Ability to design experiments, analyze logs, and document results clearly.
- Familiarity with GenAI tools for coding and verification.
Färdigheter
PythonJavaLinuxGit
#thesis#wireless communications#telecommunications#signal processing#computer engineering#4G/5G NR#TDD#MIMO#beamforming#precoding#CSI#channel estimation#SRS#DMRS#link adaptation#CQI#RI#MCS#SINR#BLER#Python#Java#Linux#Git#GenAI
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Företag
EricssonPublicerade jobb
för 4 dagar sedan
Anställningstyp
Praktik
Arbetsform
På plats
Erfarenhetsnivå
Student
Platser
Lund, Sweden
Kvalifikation
Masterexamen
Sökande
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