TY - GEN
T1 - Gearing up for the 21st Century Space Race
AU - Bhattacherjee, Debopam
AU - Aqeel, Waqar
AU - Bozkurt, Ilker Nadi
AU - Aguirre, Anthony
AU - Chandrasekaran, Balakrishnan
AU - Godfrey, P. Brighten
AU - Laughlin, Gregory
AU - Maggs, Bruce
AU - Singla, Ankit
PY - 2018
Y1 - 2018
N2 - A new space race is imminent, with several industry players working towards satellite-based Internet connectivity. While satellite networks are not themselves new, these recent proposals are aimed at orders of magnitude higher bandwidth and much lower latency, with constellations planned to comprise thousands of satellites. These are not merely far future plans --- the first satellite launches have already commenced, and substantial planned capacity has already been sold. It is thus critical that networking researchers engage actively with this research space, instead of missing what may be one of the most significant modern developments in networking.In our first steps in this direction, we find that this new breed of satellite networks could potentially compete with today's ISPs in many settings, and in fact offer lower latencies than present fiber infrastructure over long distances. We thus elucidate some of the unique challenges these networks present at virtually all layers, from topology design and ISP economics, to routing and congestion control.
AB - A new space race is imminent, with several industry players working towards satellite-based Internet connectivity. While satellite networks are not themselves new, these recent proposals are aimed at orders of magnitude higher bandwidth and much lower latency, with constellations planned to comprise thousands of satellites. These are not merely far future plans --- the first satellite launches have already commenced, and substantial planned capacity has already been sold. It is thus critical that networking researchers engage actively with this research space, instead of missing what may be one of the most significant modern developments in networking.In our first steps in this direction, we find that this new breed of satellite networks could potentially compete with today's ISPs in many settings, and in fact offer lower latencies than present fiber infrastructure over long distances. We thus elucidate some of the unique challenges these networks present at virtually all layers, from topology design and ISP economics, to routing and congestion control.
U2 - 10.1145/3286062.3286079
DO - 10.1145/3286062.3286079
M3 - Conference contribution
SN - 9781450361200
T3 - HotNets '18
SP - 113
EP - 119
BT - Proceedings of the 17th ACM Workshop on Hot Topics in Networks
PB - Association for Computing Machinery
CY - New York, NY, USA
ER -