Title
Addressing coverage concerns for Direct-to-Cloud wearables
Abstract
Small wearable devices measuring vital-signs and connecting Direct-to-Cloud through the cellular network are a game changer for healthcare, enabling better outcomes for patients, better patient experience, better staff experience, and lower cost of care. These devices leverage mMTC technologies such as LTE-M to provide hassle-free, out-of-the-box, and ubiquitous connectivity. However, a lack of cellular coverage may inhibit the uptake of this new class of devices. This paper presents results of preliminary tests indicating that “100%” LTE-M coverage cannot be achieved in hospitals, but that MNO-approved solutions may help alleviate this cost-effectively. Furthermore, experiments on a live commercial network show that the combination of NB-IoT, as alternate RAT, with a very lean-and-mean, yet non-cloud-native, protocol gains 10.5 dB in link-budget of which 6.5 dB can be attributed to the RAT itself.
Year
DOI
Venue
2022
10.1109/EuCNC/6GSummit54941.2022.9815726
2022 Joint European Conference on Networks and Communications & 6G Summit (EuCNC/6G Summit)
Keywords
DocType
ISSN
remote patient monitoring,wearable devices,LTE-M,NB-IoT,coverage
Conference
2475-6490
ISBN
Citations 
PageRank 
978-1-6654-9872-2
0
0.34
References 
Authors
2
4
Name
Order
Citations
PageRank
Ewout Brandsma100.34
Paul Gruijters200.34
Henk Huijgen300.34
Jesus Gonzalez Tejeria400.34