|
|
|
|
|
Yihu Zhou, Haiming Chen and Zhibin Dou
In satellite networks, existing congestion resolution methods do not consider the predictability and stability of paths, leading to frequent path switches and high maintenance costs. In this regard, we propose a novel congestion resolution approach, name...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kai Mao, Chang Liu, Shaoqing Zhang and Feng Gao
Satellite remote sensing can provide observation information of the sea surface, and using the sea surface information to reconstruct the subsurface temperature (ST) and subsurface salinity (SS) information has significant application values. This study ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Theofani Psomouli, Ioannis Kansizoglou and Antonios Gasteratos
The increase in the concentration of geological gas emissions in the atmosphere and particularly the increase of methane is considered by the majority of the scientific community as the main cause of global climate change. The main reasons that place met...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ruipeng Zhang, Yanxiang Feng, Yikang Yang and Xiaoling Li
By enabling a satellite network with edge computing capabilities, satellite edge computing(SEC) provides users with a full range of computing service. In this paper, we construct a multi-objective optimization model for task offloading with data-dependen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Sandro Noto, Molka Gharbaoui, Mariano Falcitelli, Barbara Martini, Piero Castoldi and Paolo Pagano
In recent years, the adoption of innovative technologies in maritime transport and logistics systems has become a key aspect towards their development and growth, especially due to the complex and heterogeneous nature of the maritime environment. On the ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weiwei Jiang, Yafeng Zhan and Xiaolong Xiao
With the growing demand for massive access and data transmission requests, terrestrial communication systems are inefficient in providing satisfactory services. Compared with terrestrial communication networks, satellite communication networks have the a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jian Guo, Shuchen Wang and Qizhi Xu
The complexity of changeable marine backgrounds makes ship detection from satellite remote sensing images a challenging task. The ubiquitous interference of cloud and fog led to missed detection and false-alarms when using imagery-based optical satellite...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guohong Zhao, Zeyu Kang, Yixin Huang and Shufan Wu
In this paper, for an Low-Earth Orbit (LEO) satellite network with inter-satellite links, a routing optimization method is developed in the case of stochastic link failure. First, a discrete-time strategy is used for the satellite network to acquire seve...
ver más
|
|
|
|
|
|
|
|
|
|
|
Anargyros J. Roumeliotis, Christos N. Efrem and Athanasios D. Panagopoulos
This paper studies the minimization of nth (positive integer) order rate matching in high-throughput multi-beam satellite systems, based on one-to-many capacity allocation pairings, for the first time in the literature. The offered and requested capaciti...
ver más
|
|
|
|
|
|
|
|
|
|
|
Wenxin Qiao, Hao Lu, Yu Lu, Lijie Meng and Yicen Liu
Satellite?terrestrial integrated networks (STINs) are regarded as a promising solution to meeting the demands of global high-speed seamless network access in the future. Software-defined networking and network function virtualization (SDN/NFV) are two co...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jonas Hofmann, Andreas Knopp, Chad M. Spooner, Giovanni Minelli and James Newman
Challenges in interference-limited satellite detection arising from the low-earth orbit (LEO) and the Industrial, Scientific and Medical (ISM) frequency bands are addressed. In particular, a novel signal presence detector based on cyclostationary signal ...
ver más
|
|
|
|
|
|
|
|
|
|
|
HuiHui Zhang, Hugo A. Loáiciga, LuWei Feng, Jing He and QingYun Du
Determining the flow accumulation threshold (FAT) is a key task in the extraction of river networks from digital elevation models (DEMs). Several methods have been developed to extract river networks from Digital Elevation Models. However, few studies ha...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kai Zheng, Jiansheng Li, Lei Ding, Jianfeng Yang, Xucheng Zhang and Xun Zhang
The segmentation of cloud and snow in satellite images is a key step for subsequent image analysis, interpretation, and other applications. In this paper, a cloud and snow segmentation method based on a deep convolutional neural network (DCNN) with enhan...
ver más
|
|
|
|
|
|
|
|
|
|
|
Eugene Tikhonov,Donat Shneps-Shneppe,Dmitry Namiot,Manfred Sneps-Sneppe
Pág. 59 - 70
Possible characteristics of railway communication networks at the stage of coverage growth as potential successors of GSM-R are analyzed in the paper. Communication in such networks can be provided by terrestrial base stations and/or by mobile satellite ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Theodore T. Kapsis, Nikolaos K. Lyras, Charilaos I. Kourogiorgas and Athanasios D. Panagopoulos
Next generation 5G networks generate a need for broadband, low latency and power efficient backhauling and data-relay services. In this paper, optical satellite communications links, as an integrated component of 5G networks, are studied. More specifical...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gbolahan Aiyetoro and Pius Owolawi
The rapid growth of not just mobile devices but also Internet of Things (IoT) devices has introduced a new paradigm in mobile networks. This evolution and the continuous need to provide spectrum efficient, high data rates, low latency, and low energy con...
ver más
|
|
|
|
|
|
|
|
|
|
|
Alessandro Leoni, Pietro Nannipieri, Daniele Davalle, Luca Fanucci and David Jameux
The continuous innovation of satellite payloads is leading to an increasing demand of data-rate for on-board satellite networks. In particular, modern optical detectors generate and need to transfer data at more than 1 Gbps, a speed that cannot be satisf...
ver más
|
|
|
|
|
|
|
|
|
|
|
Pengxu Li, Gaofeng Cui and Weidong Wang
Sparse code multiple access (SCMA) is a promising code domain non-orthogonal multiple-access scheme which is able to support massive connectivity and grant-free transmission in future satellite-based Internet of Things (IoT) communication networks. Tradi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Thiago Nunes Kehl, Viviane Todt, Mauricio Roberto Veronez and Silvio César Cazella
|
|
|
|
|
|
|
|
|
|
|
Gongzhe Qiao, Yi Zhuang, Tong Ye and Yuan Qiao
In the space environment, cosmic rays and high-energy particles may cause a single-event upset (SEU) during program execution, and further cause silent data corruption (SDC) errors in program outputs. After extensive research on SEU and SDC errors, it ha...
ver más
|
|
|
|
|
|