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Scheduling real-time tasks that utilize GPUs with analyzable guarantees poses a significant challenge due to the intricate interaction between CPU and GPU resources, as well as the complex GPU hardware and software stack. While much…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-01-31 Yidi Wang , Cong Liu , Daniel Wong , Hyoseung Kim

Task assignment and scheduling algorithms are powerful tools for autonomously coordinating large teams of robotic or AI agents. However, the decisions these system make often rely on components designed by domain experts, which can be…

Robotics · Computer Science 2023-11-10 Jake Brawer , Kayleigh Bishop , Bradley Hayes , Alessandro Roncone

The rapid enhancement of central power unit CPU performance enables the development of computationally-intensive healthcare mobile applications for smartphones and wearable devices. However, computationally intensive mobile applications…

Software Engineering · Computer Science 2019-03-15 Chae Ho Cho , Fatemehsadat Tabei , Tra Nguyen Phan , Yeesock Kim , Jo Woon Chong

Reducing network latency in mobile applications is an effective way of improving the mobile user experience and has tangible economic benefits. This paper presents PALOMA, a novel client-centric technique for reducing the network latency by…

Software Engineering · Computer Science 2018-10-23 Yixue Zhao , Marcelo Schmitt Laser , Yingjun Lyu , Nenad Medvidovic

This paper presents our experience with TREBLE, a two-year initiative to build the modular base in Android, a Java-based mobile platform running on the Linux kernel. Our TREBLE architecture splits the hardware independent core framework…

Software Engineering · Computer Science 2024-10-07 Keun Soo Yim , Iliyan Malchev , Andrew Hsieh , Dave Burke

The Linux kernel is mostly designed for multi-programed environments, but high-performance applications have other requirements. Such applications are run standalone, and usually rely on runtime systems to distribute the application's…

Operating Systems · Computer Science 2020-04-15 Aleix Roca , Samuel Rodríguez , Albert Segura , Kevin Marquet , Vicenç Beltran

CPU scheduling is the reason behind the performance of multiprocessing and in time-shared operating systems. Different scheduling criteria are used to evaluate Central Processing Unit Scheduling algorithms which are based on different…

Operating Systems · Computer Science 2022-05-17 Raghav Dalmia , Aryaman Sinha , Ruchi Verma , P. K. Gupta

Autonomous agents have become increasingly important for interacting with the real world. Android agents, in particular, have been recently a frequently-mentioned interaction method. However, existing studies for training and evaluating…

Artificial Intelligence · Computer Science 2024-11-05 Yifan Xu , Xiao Liu , Xueqiao Sun , Siyi Cheng , Hao Yu , Hanyu Lai , Shudan Zhang , Dan Zhang , Jie Tang , Yuxiao Dong

Android devices are equipped with many pre-installed applications which have the capability of tracking and monitoring users. Although applications coming pre-installed pose a great danger to user security and privacy, they have received…

Cryptography and Security · Computer Science 2023-01-31 Abdullah Ozbay , Kemal Bicakci

There is increasing interest in using Linux in the real-time domain due to the emergence of cloud and edge computing, the need to decrease costs, and the growing number of complex functional and non-functional requirements of real-time…

Operating Systems · Computer Science 2023-07-28 Gautam Gala , Isser Kadusale , Gerhard Fohler

Real-time systems are intrinsic components of many pivotal applications, such as self-driving vehicles, aerospace and defense systems. The trend in these applications is to incorporate multiple tasks onto fewer, more powerful hardware…

Operating Systems · Computer Science 2024-10-03 V. Gabriel Moyano , Zain A. H. Hammadeh , Selma Saidi , Daniel Lüdtke

This paper suggests a new memory partitioning scheme that can enhance process lifecycle, while avoiding Low Memory Killer and Out-of-Memory Killer operations on mobile devices. Our proposed scheme offers the complete concept of virtual…

Operating Systems · Computer Science 2021-01-27 Geunsik Lim , Changwoo Min , Young Ik Eom

We consider a general class of low complexity distributed scheduling algorithms in wireless networks, maximal scheduling with priorities, where a maximal set of transmitting links in each time slot are selected according to certain…

Information Theory · Computer Science 2011-12-05 Qiao Li , Rohit Negi

Network latency in mobile software has a large impact on user experience, with potentially severe economic consequences. Prefetching and caching have been shown effective in reducing the latencies in browser-based systems. However, those…

Software Engineering · Computer Science 2018-10-23 Yixue Zhao , Paul Wat , Marcelo Schmitt Laser , Nenad Medvidovic

As modern HPC computing platforms become increasingly heterogeneous, it is challenging for programmers to fully leverage the computation power of massive parallelism offered by such heterogeneity. Consequently, task-based runtime systems…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-04-05 Yiqing Wang , Xiaoyan Liu , Hailong Yang , Xinyu Yang , Pengbo Wang , Yi Liu , Zhongzhi Luan , Depei Qian

This paper considers peer-to-peer scheduling for a network with multiple wireless devices. A subset of the devices are mobile users that desire specific files. Each user may already have certain popular files in its cache. The remaining…

Networking and Internet Architecture · Computer Science 2012-02-22 Michael J. Neely

The bandwidth adaptation is the technique that allows the flexibility in bandwidth allocation for a call. Using the bandwidth adaptation technique, the number of call admission in the system can be increased significantly. In this paper we…

Networking and Internet Architecture · Computer Science 2014-12-16 Mostafa Zaman Chowdhury , Yeong Min Jang , Zygmunt J. Haas

The problem of malware has become significant on Android devices. Library operating systems and application virtualization are both possible solutions for confining malware. Unfortunately, such solutions do not exist for Android. Designing…

Cryptography and Security · Computer Science 2014-01-28 Earlence Fernandes , Alexander Crowell , Ajit Aluri , Atul Prakash

Kernel task scheduling is important for application performance, adaptability to new hardware, and complex user requirements. However, developing, testing, and debugging new scheduling algorithms in Linux, the most widely used cloud…

Operating Systems · Computer Science 2023-06-28 Samantha Miller , Anirudh Kumar , Tanay Vakharia , Tom Anderson , Ang Chen , Danyang Zhuo

In this paper, we introduce an approach for application-aware resource block scheduling of elastic and inelastic adaptive real-time traffic in fourth generation Long Term Evolution (LTE) systems. The users are assigned to resource blocks. A…

Networking and Internet Architecture · Computer Science 2014-05-30 Tugba Erpek , Ahmed Abdelhadi , T. Charles Clancy