Search Results

Low Earth Orbit (LEO) satellite network is undergoing an explosive expansion to enable high-speed Internet for numerous users anywhere on Earth. However, as a cyber-physical network, the LEO network's sustainable expansion is constrained by its harsh, ...

End-to-end congestion control algorithms (CCAs) are expected to perform well in any Internet path, including those paths with low-earth orbit (LEO) satellite links. In this paper, we conduct a performance study on various CCAs in an operational LEO ...

Attention recognition plays a vital role in monitoring and understanding individual attentional states, particularly in fields such as medicine and education. While significant progress has been made in attention recognition based on ...

The emergent Direct-to-cell Low Earth Orbit (LEO) satellites promise to eliminate cellular coverage dead zones by enabling direct network access to our regular phones and IoTs everywhere on Earth via 4G, 5G, and beyond. However, their large-scale ...

The difficulty of unmanned aerial vehicle (UAV) control recently lies in multidirectional movement in 3-dimensional space, improving control accuracy and manipulation safety. To address these challenges, a UAV control system that ...

Low Earth Orbit (LEO) satellite mega-constellations promise ubiquitous network services to "unconnected" users. But their upcoming global routing for Earth will be unstable due to exhaustive topology updates between satellites and Earth, inside an ...

Delay-sensitive Web services are crucial applications in emerging low-earth orbit (LEO) satellite networks (LSNs). However, our real-world measurement study based on SpaceX's Starlink, the most widely used commercial LSN today, reveals that the endless ...

It is currently unclear how sharpness discrimination ability is distributed across a wide range of edge sharpness and the effect of contact area on haptic perception. We 3D printed triangular prisms with various edge sharpness and half-edge widths in the ...

Cross-modality vessel re-identification (ReID) presents a formidable challenge in the domain of maritime surveillance, necessitating the development of robust methodologies to accurately match vessels across disparate imaging modalities. This paper ...

Aiming at the problem of inaccurate segmentation of building edges in remote sensing images, the imprecise segmentation of building edges in remote sensing images by deep learning models is an important research direction for remote sensing intelligence ...

Vehicular cloud computing (VCC) is a network architecture that allows a group of entities (i.e., vehicles/roadside infrastructures) to share their resources with other entities. Task delivery in VCC involves the delegation of computation/storage task from ...

In order to implement the accurate transmission of relay protection signals in fiber optic communication networks, it is necessary to carry out the channel equalization configuration of fiber optic communication networks and the adaptive forwarding ...

As an innovative paradigm for the next-generation 6G communication, integrated space and terrestrial networks (ISTNs) combine emerging satellite mega-constellations and existing terrestrial network infrastructures, promising to provide ubiquitous and high-...

Due to the unstructured and high-dimensional characteristics of repeated demand data from power customers, it is difficult to identify them. In order to improve the accuracy and efficiency of identifying duplicate demands from power customers, a fuzzy ...

Aspect-level sentiment analysis aims to mine opinion information on massive data and analyze the tendency towards the mined opinion targets. Previously, conditional random field (CRFs) were introduced into structured attention models to extract viewpoint ...

Is it worth and feasible to push mobile core network functions to low-earth-orbit (LEO) satellite mega-constellations? While this paradigm is being tested in space and promises new values, it also raises scalability, performance, and security concerns ...

In the new media environment, women are no longer the recipients of information, but rather the producers and consumers of information. The media image of women has become more diverse. Tik Tok is a product of the rapid development of new media, ...

Low-earth-orbit (LEO) satellite mega-constellations, such as SpaceX Starlink, are under rocket-fast deployments and promise broadband Internet to remote areas that terrestrial networks cannot reach. For mission safety and sustainable uses of space, ...

Predicting the near-future delay with accuracy for trains is momentous for railway operations and passengers’ traveling experience. This work aims to design prediction models for train delays based on the Netherlands Railway data. We first ...

• A non-homogeneous Markov chain model for the near-future railway delay prediction.
• A chi-square test to verify the order of the Markov chain.
• Gaussian kernel matrix recovery approach to recover the transition matrices.
• The ...

In social Q&A, user‐generated questions can be viewed as goal expressions shaping the responses. Several studies have identified askers' goals from questions. However, it remains unclear how questions set goals for responders. To fill this gap, ...