Results 231 to 240 of about 24,096,976 (281)

A study on the effects of virtual high-altitude exposure on brain function activity in people with different severity of fear of heights. [PDF]

open access: yesFront Psychol
Teng C   +11 more
europepmc   +1 more source

Low-Power Wide-Area Networks at the IETF

IEEE Communications Standards Magazine, 2017
A new breed of wireless technologies has emerged under the generic name of low-power, wide-area (LPWA), with a number of common characteristics that make these technologies uniquely suitable for Internet of Things (IoT) applications. These common characteristics include a power-optimized radio network, a simplified network topology, frame sizes in the ...
Pascal Thubert   +2 more
openaire   +3 more sources

Modelling and analysis of low-power wide-area networks [PDF]

open access: yes2017 IEEE International Conference on Communications (ICC), 2017
In this paper, we investigate the uplink transmission performance of low-power wide-area networks (LPWANs) with regards to coexisting radio modules using LoRa as an example. In doing so we adopt a new topology to model the network where the node locations of the network of focus (LoRa) follow a Poisson cluster process (PCP) while other coexisting ...
Zhijin Qin   +3 more
openaire   +2 more sources

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