Changes between Version 2 and Version 3 of Other/Summer/2025/5GSAT


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Timestamp:
Jun 16, 2025, 3:04:32 AM (9 days ago)
Author:
ArjunPrabhala06
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  • Other/Summer/2025/5GSAT

    v2 v3  
    1 This page will serve as a weekly timeline of the work accomplished for the WINLAB Summer 2025 Internship project: COSMOS Emulation of 5G and Satellite Network Coexistence in FR3 Spectrum.
     1== COSMOS Emulation of 5G and Satellite Network Coexistence in FR3 Spectrum
     2**
     3Project Motivation:**
     45G and LTE networks currently operate on FR1 Spectrum (Sub ~6GHz), and FR2 in some cases, also known as mmWave. There is a push for 5G implementation on FR3 Spectrum (7.125 GHz - 24.25 GHz), as it would provide higher bit rates in a comparable range to the FR1 spectrum. However, some satellites, especially those for TV Broadcasting, operate within this spectrum. Therefore, we want to experiment with coexistence scenarios.
    25
    3 The motivation:
    4 5G and LTE networks currently operate on FR1 Spectrum (Sub ~6GHz), and FR2 in some cases, also known as mmWave. There is a push for 5G implementation on FR3 Spectrum (7.125 GHz - 24.25 GHz), as it would provide higher bit rates in a comparable range to the FR1 spectrum. However, some satellites, especially those for TV Broadcasting, operate within this spectrum. Therefore, we want to experiment with coexistence scenarios.
     6**Technologies**: ORBIT, GNURadio, and Linux
     7
     8**Team**: Arjun Prabhala & Nihal Shah
     9
     10**Advisor**: Narayan Mandayam
     11
     12
     13== Week 1
     14
     15**Progress**: Familiarized with project background | Ran imaging on ORBIT node | Explored GNURadio
     16
     17**Slides**: https://docs.google.com/presentation/d/1XZdzpMfxnq4JEk58zeUvRjsmbcgNSL34BzEbD0gNqYM/edit?usp=sharing
     18
     19== Week 2
     20
     21**Progress**: Researched OFDM | Explored SINR | Emulated 5G OFDM signal over ORBIT
     22
     23
     24**Slides**: https://docs.google.com/presentation/d/12H7bJ18MbV9L3hO-X1SBmuOIxEJkcXjQIC-BXjZSFUM/edit?usp=sharing
     25
     26== Week 3
     27
     28**Progress**: Familiarized and created GNURadio custom blocks (SINR calculator, time signal multiplexer, etc.) | Simulated DVB-S2 coverage in MATLAB
     29
     30**Slides**: https://docs.google.com/presentation/d/1Ux0W6el2XMl9vqyWLWUc5Q8rqPco4IBStreYWhX97lc/edit?usp=sharing