Enabling a nationwide radio frequency inventory using the spectrum observatory

MZ Zheleva, R Chandra, A Chowdhery… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Knowledge about active radio transmitters is critical for multiple applications: spectrum
regulators can use this information to assign spectrum, licensees can identify spectrum …

Towards programming the radio environment with large arrays of inexpensive antennas

Z Li, Y Xie, L Shangguan, RI Zelaya… - … USENIX Symposium on …, 2019 - usenix.org
Conventional thinking treats the wireless channel as a given constraint. Therefore, wireless
network designs to date center on the problem of the endpoint optimization that best utilizes …

L2D2: Low latency distributed downlink for LEO satellites

D Vasisht, J Shenoy, R Chandra - … of the 2021 ACM SIGCOMM 2021 …, 2021 - dl.acm.org
Large constellations of Low Earth Orbit satellites promise to provide near real-time high-
resolution Earth imagery. Yet, getting this large amount of data back to Earth is challenging …

ArgosV2: A flexible many-antenna research platform

C Shepard, H Yu, L Zhong - … of the 19th annual international conference …, 2013 - dl.acm.org
Many-antenna base stations are a rapidly growing field in wireless research. A plethora of
new theoretical techniques have been recently proposed for many-antenna base stations …

Don't Shoot the Messenger: Localization Prevention of Satellite Internet Users

D Koisser, R Mitev, M Chilese, AR Sadeghi - arXiv preprint arXiv …, 2023 - arxiv.org
Satellite Internet plays an increasingly important role in geopolitical conflicts. This notion
was affirmed in the Ukrainian conflict escalating at the beginning of 2022, with the large …

Orbital edge computing: Nanosatellite constellations as a new class of computer system

B Denby, B Lucia - Proceedings of the Twenty-Fifth International …, 2020 - dl.acm.org
Advances in nanosatellite technology and a declining cost of access to space have fostered
an emergence of large constellations of sensor-equipped satellites in low-Earth orbit. Many …

[HTML][HTML] Cooperative reception of multiple satellite downlinks

HN Al-Anbagi, I Vertat - Sensors, 2022 - mdpi.com
Popular small satellites host individual sensors or sensor networks in space but require
ground stations with directional antennas on rotators to download sensors' data. Such …

Techu: Open and privacy-preserving crowdsourced GPS for the masses

I Agadakos, J Polakis, G Portokalidis - Proceedings of the 15th Annual …, 2017 - dl.acm.org
The proliferation of mobile devices, equipped with numerous sensors and Internet
connectivity, has laid the foundation for the emergence of a diverse set of crowdsourcing …

A case for stateless mobile core network functions in space

Y Li, H Li, W Liu, L Liu, Y Chen, J Wu, Q Wu… - Proceedings of the …, 2022 - dl.acm.org
Is it worth and feasible to push mobile core network functions to low-earth-orbit (LEO)
satellite mega-constellations? While this paradigm is being tested in space and promises …

Live and let live: Flying UAVs without affecting terrestrial UEs

L Bertizzolo, TX Tran, B Amento… - Proceedings of the 21st …, 2020 - dl.acm.org
High-speed cellular connectivity for drones (UAVs) is a key requirement for infrastructure
monitoring and live broadcasting applications, among others. Different from ground mobile …