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María E. Sousa-Vieira and Manuel Fernández-Veiga
In this paper, we study via simulation the performance of irregular repetition slotted ALOHA under multi-packet detection and different patterns of the load process. On the one hand, we model the arrival process with a version of the M/G/8 process able t...
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Sa Yang, Suoping Li, Nana Yang and Ying Lin
To solve the conflict when multi-user packets are transmitted in a shared wireless link, a novel frameless slotted-ALOHA protocol is proposed. Signature codes are used to help the receiver identify the set of transmitting users, and successive interferen...
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Yi Jiang, Yang Zheng and Junsen Wang
VHF Data Exchange System (VDES) is considered as an important component of the future maritime communication system by the International Maritime Organization (IMO). On the basis of the existing Automatic Identification System (AIS), VDES adds the other ...
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Vicente Casares-Giner, Tatiana Inés Navas, Dolly Smith Flórez and Tito Raúl Vargas Hernández
In this work it is considered a circular Wireless Sensor Networks (WSN) in a planar structure with uniform distribution of the sensors and with a two-level hierarchical topology. At the lower level, a cluster configuration is adopted in which the sensed ...
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Min-Uk Kim, Kyong Whan Moon, Jong-Ryeul Sohn and Sang-Hoon Byeon
We studied sensitive weather variables for consequence analysis, in the case of chemical leaks on the user side of offsite consequence analysis (OCA) tools. We used OCA tools Korea Offsite Risk Assessment (KORA) and Areal Location of Hazardous Atmosphere...
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Didik Supriyadi
Pág. 70 - 74
Liquefied Natural Gas (LNG) is one of the potential alternative fuels to replace conventional fuels. Using LNG as fuel in Indonesia especially Yogyakarta will give many advantages, for instance, reduced greenhouse gas emissions so that eco-city in Yogyak...
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Francesco Smedile, Simona Scarfi, Emilio De Domenico, Marc Garel, Helen Glanville, Gabriella Gentile, Violetta La Cono, Cristian Tamburini, Laura Giuliano and Michail Yakimov
The central Mediterranean Sea is among the most oligotrophic habitats in the marine environment. In this study, we investigated the abundance, diversity and activity of prokaryoplankton in the water column (25?3000-m depth) at Station Vector (Tyrrhenian ...
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Zhou, L. Yao, Y.-D. Heffes, H. Zhang, R.
Pág. 1642 - 1651
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So, J.-W. Cho, D.-H.
Pág. 1628 - 1639
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So, J-W; Han, I; Shin, B-G; Cho, D-H
Pág. 2215 - 2224
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