Zobrazeno 1 - 10
of 224
pro vyhledávání: '"Merakos, P."'
Publikováno v:
Future Internet, Vol 15, Iss 7, p 221 (2023)
Dynamic Adaptive Streaming over HTTP (DASH) has prevailed as the dominant way of video transmission over the Internet. This technology is based on receiving small sequential video segments from a server. However, one challenge that has not been adequ
Externí odkaz:
https://doaj.org/article/64f529db7c4145ad8b1c2dcfa7294ea1
Publikováno v:
IEEE Access, Vol 9, Pp 98883-98903 (2021)
Multimedia content delivery via the cellular infrastructure increases fast due to the very high volumes of mobile video traffic generated by the billions of end devices populating the mobile data network. A critical mass of mobile video content reque
Externí odkaz:
https://doaj.org/article/2b47f71ad851437f81a703e3df9a841d
Publikováno v:
IEEE Access, Vol 9, Pp 109915-109931 (2021)
The technology of Narrow Band Internet of Things (NB-IoT) is expected to contribute towards the support of massive Machine Type Communications (mMTC), i.e., one of the fundamental performance objectives of 5G networks. However, that call for massiven
Externí odkaz:
https://doaj.org/article/54f2bffd99464b37893c036a3dcf3af2
Autor:
Foukalas, Fotis, Merakos, Lazaros
Despite the conclusive potential of cognitive radio for provisioning the dynamic and flexible spectrum/channel allocation, the research community should study the performance gain of physical layer over such a radio with cognition capabilities. To th
Externí odkaz:
http://arxiv.org/abs/1302.2577
In this paper we propose the capacity optimization over sensing threshold for sensing-based cognitive radio networks. The objective function of the proposed optimization is to maximize the capacity at the secondary user subject to the constraints on
Externí odkaz:
http://arxiv.org/abs/1301.6348
Publikováno v:
Sensors, Vol 22, Iss 6, p 2163 (2022)
Various aspects of the detection of events in wireless powered communication networks (WPCN) are studied and analyzed under the assumption of highly noisy sensor measurements. In WPCN, networks sensor nodes’ stored energy is a scarce resource and m
Externí odkaz:
https://doaj.org/article/aaef3b5a954f4f7c88b594dec7d070b6
Publikováno v:
In Sensors & Actuators: A. Physical 1 March 2016 239:144-152
Autor:
Narayanan, Subin, Liberg, Olof, Hoglund, Andreas, Tsolkas, Dimitris, Alonso, Luis, Passas, Nikos, Merakos, Lazaros
Publikováno v:
IEEE Communications Standards Magazine; 2024, Vol. 8 Issue: 2 p28-35, 8p
Akademický článek
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Publikováno v:
Sensors, Vol 20, Iss 12, p 3341 (2020)
The use of a wireless sensor network to monitor an area of interest for possible hazardous events has become a common practice. The difficulty of replacing or recharging sensor batteries dictates the use of energy harvesting as a means to extend the
Externí odkaz:
https://doaj.org/article/60b6e61f38484c51b9c7f9d4ade53b3a