Other output |
- Monitoring IoT platform for the aerospace manufacturing industry. The maturation of IoT and CPS technologies has attracted
the attention of many governments and companies worldwide due to their potential to optimize industrial processes in multiple
ways. In this context, enhancing monitoring and controlling of production lines is of particular interest as a fundamental
step towards smart manufacturing and product delivery. This work is focused on developing a so. 2021. Rodrigues, Daniel Souto;
Carvalho, Paulo; Rito Lima, Solange; Lima, Emanuel Ribeiro; Lopes, Nuno Vasco. https://hdl.handle.net/1822/89947.
10.23919/SpliTech52315.2021.9566453
- Impacts of human mobility in mobile data offloading. Due to the limited coverage of WiFi APs, users’ mobility has a severe
impact on the performance of mobile offloading systems. The present study is a contribution in this context as offloading
zones are identified and characterized from individual GPS trajectories when small offloading time windows are considered.
The results show that (i) attending to users mobility, ten seconds is the minimum off. 2018. Lima, Emanuel Ribeiro; Aguiar,
Ana Cristina Costa; Carvalho, Paulo; Viana, Aline Carneiro. http://hdl.handle.net/1822/71556.
10.1145/3264844.3264849
- Offloading surrogates characterization via mobile crowdsensing. This paper uses data mining of a mobile crowdsensed dataset
of passive WiFi scans to define attributes that can characterize a chaotic WiFi deployment with respect to offloading opportunities.
Besides indicators of signal quality, we define indicators of contact windows and contact opportunities with an Access Point
(AP). We apply k-means clustering to identify classes of APs, and observe that int. 2017. Lima, Emanuel; Aguiar, Ana; Carvalho,
Paulo. http://hdl.handle.net/1822/52706.
10.1145/3139243.3139253
- Improving energy-awareness in selective reprogramming of WSNs. Saving energy is considered one of the main challenges in wireless
sensor networks (WSNs), being radio activities such as message transmission/reception and idle listening the main factors
of energy consumption in the nodes. These activities increase with the increase of reliability level required, which is usually
achieved through flooding strategies. Procedures such as remote WSNs reprogramming. 2016. Abdah, Hadeel Mohamad-Ali; Lima,
Emanuel; Carvalho, Paulo. http://hdl.handle.net/1822/52707.
10.1007/978-3-319-46301-8_20
- A protocol extension for selective reprogramming of WSNs. Wireless sensor networks (WSNs) are expected to operate for long
time periods, often in places of difficult access. Thus, the ability to reprogram remotely and selectively sensor nodes becomes
crucial in the maintenance and management of these networks. From the operating systems mostly used in WSNs, only TinyOS supports
natively a reprogramming protocol (Deluge). The epidemic nature of Deluge, wi. 2015. Lima, Emanuel; Carvalho, Paulo; Gama,
Óscar Sílvio Marques Almeida. http://hdl.handle.net/1822/52710.
10.1109/SOFTCOM.2015.7314064
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