Title | ||
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A Dual-Mode NB-IoT and EC-GSM RF-SoC Achieving -128-dBm Extended-Coverage and Supporting OTDOA and A-GPS Positioning. |
Abstract | ||
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An RF SoC is presented that supports both narrow-band cellular IoT standards. For LTE NB-IoT the measured sensitivity is -127.8dBm in EC mode, -116dBm w/o repetitions. For EC-GSM it is -128.9dBm in EC and -111.3dBm in legacy modes. Current consumption is 44mA per cell attach and 3uA during deep sleep. A-GPS and OTDOA are supported for positioning, as are DCXO and sawless Rx and Tx, which help pare part count and PCB footprint for typical IoT modules. |
Year | Venue | Keywords |
---|---|---|
2018 | Proceedings of the European Solid-State Circuits Conference | RF-SoC,NB-IoT,EC-GSM,A-GPS,OTDOA |
Field | DocType | ISSN |
GSM,Narrowband,Computer science,Extended coverage,Radio frequency,Electronic engineering,Electrical engineering,Assisted GPS,OTDOA,Orthogonal frequency-division multiplexing,Telecommunications link | Conference | 1930-8833 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
13 |
Name | Order | Citations | PageRank |
---|---|---|---|
Matthias Korb | 1 | 3 | 1.44 |
Samuel Willi | 2 | 0 | 0.34 |
Benjamin Weber | 3 | 6 | 2.26 |
Harald Kroll | 4 | 17 | 5.08 |
Andreas Traber | 5 | 0 | 0.34 |
Stefan Altorfer | 6 | 0 | 0.34 |
David Tschopp | 7 | 37 | 15.35 |
Jürgen Rogin | 8 | 15 | 3.35 |
Edwin Dornbierer | 9 | 0 | 0.34 |
Mauro Salomon | 10 | 0 | 0.34 |
Stefan Lippuner | 11 | 1 | 0.70 |
Lianbo Wu | 12 | 4 | 2.44 |
Qiuting Huang | 13 | 399 | 145.90 |