2017 IEEE Wireless Communications and Networking Conference (WCNC) 2017
DOI: 10.1109/wcnc.2017.7925757
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Cited by 14 publications
(9 citation statements)
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References 8 publications
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“…3. We used Amarisoft™, a proprietary SDR-based LTE eNodeB, and LTE test UEs of Virginia Tech's LTE-CORNET Testbed [13]. We used a cabled setup enclosed in a Faraday cage to isolate the experiment to/from external RF signals.…”
Section: A Experimental Setupmentioning
confidence: 99%
“…3. We used Amarisoft™, a proprietary SDR-based LTE eNodeB, and LTE test UEs of Virginia Tech's LTE-CORNET Testbed [13]. We used a cabled setup enclosed in a Faraday cage to isolate the experiment to/from external RF signals.…”
Section: A Experimental Setupmentioning
confidence: 99%
“…USRP1 creates the RF signal that goes into RFNEST via an RF switch. The purpose of the RF switch is to enable switching between channel emulation (RFNEST) and antenna (not shown here, see [13] for details). The interference RF signal is combined with the LTE signal from the eNodeB in RFNEST, which allows selecting independent gains/attenuations to obtain the desired interference to signal power ratio.…”
Section: A Lte Testbed: Hardwarementioning
confidence: 99%
“…The RF signal attenuators are electronically adjusted to achieve the desired ISR. For this we use RFview, the graphical user interface allowing digital control over all 8 signal paths of RFNEST [13]. The controlled test setup ensures a low-noise RF environment such that the LTE system performance becomes interference-limited.…”
Section: Test Casesmentioning
confidence: 99%
“…They enable research and education on various aspects of radio communications system design, deployment, operation and evolution. This paper presents the evolution of our LTE testbed presented in [1]. The testbed extended RF network allows experimenting with advanced communications features, including multiple-input multiple-output (MIMO) communications and Narrowband Internet of Things (NB-IoT).…”
mentioning
confidence: 99%
“…prototyping and quick evaluation of research contributions to the latest 3GPP standard specifications. Reference [1] provides a comprehensive overview of university LTE testbeds and their capabilities. These include the LTE-A testbed [2] at TU Dresden, Germany, the UC4G wireless MIMO testbed [3] at Heriott-Watt University in Edinburg, UK, NITOS [4] at University of Thessaly, Greece, Cloud radio access network (CRAN) research testbed [5] at Campus Universitario de Santiago, Portugal, and ORBIT [6] Controlled RF environment enabling jamming and spectrum sharing experiments, among others.…”
mentioning
confidence: 99%