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Network tomography plays a crucial role in assessing the operational status of internal links within networks through end-to-end path-level measurements, independently of cooperation from the network infrastructure. However, the accuracy of…

网络与互联网体系结构 · 计算机科学 2024-12-17 Chengze Du , Zhiwei Yu , Xiangyu Wang

Efficient stochastic simulation algorithms are of paramount importance to the study of spreading phenomena on complex networks. Using insights and analytical results from network science, we discuss how the structure of contacts affects the…

物理与社会 · 物理学 2019-07-24 Guillaume St-Onge , Jean-Gabriel Young , Laurent Hébert-Dufresne , Louis J. Dubé

With the rapid growth of mobile traffic demand, a promising approach to relieve cellular network congestion is to offload users' traffic to small-cell networks. In this paper, we investigate how the mobile users (MUs) can effectively…

网络与互联网体系结构 · 计算机科学 2015-10-01 Yuan Wu , Yanfei He , Liping Qian , Jianwei Huang , Xuemin , Shen

As mobile networks embrace the 5G era, the interest in adopting Reinforcement Learning (RL) algorithms to handle challenges in ultra-low-latency and high throughput scenarios increases. Simultaneously, the advent of packetized fronthaul…

网络与互联网体系结构 · 计算机科学 2024-05-03 Jean Martins , Igor Almeida , Ricardo Souza , Silvia Lins

There are many ideas for developing shock-capturing schemes and their extension for all-speed flow. The representatives of them are Roe, HLL and AUSM families. In this paper, a uniform algorithm is proposed, which expresses three families…

计算物理 · 物理学 2015-07-23 Xue-song Li

In this paper, a novel low complexity bit and power loading algorithm is formulated for orthogonal frequency division multiplexing (OFDM) systems operating in fading environments and in the presence of unknown interference. The proposed…

信号处理 · 电气工程与系统科学 2019-02-12 Ebrahim Bedeer , Mohamed F. Marey , Octavia A. Dobre , Mohamed H. Ahmed , Kareem E. Baddour

In this paper, we consider a massive uncoordinated non-orthogonal multiple access (NOMA) scheme where devices have strict latency requirements and no retransmission opportunities are available. Each device chooses a pilot sequence from a…

信息论 · 计算机科学 2017-07-25 Rana Abbas , Mahyar Shirvanimoghaddam , Yonghui Li , Branka Vucetic

Recently [Bhattacharya et al., STOC 2015] provide the first non-trivial algorithm for the densest subgraph problem in the streaming model with additions and deletions to its edges, i.e., for dynamic graph streams. They present a…

数据结构与算法 · 计算机科学 2015-07-30 Hossein Esfandiari , MohammadTaghi Hajiaghayi , David P. Woodruff

As scene segmentation systems reach visually accurate results, many recent papers focus on making these network architectures faster, smaller and more efficient. In particular, studies often aim at designingreal-time'systems. Achieving this…

计算机视觉与模式识别 · 计算机科学 2022-04-21 Evann Courdier , Francois Fleuret

Various congestion control protocols have been designed to achieve high performance in different network environments. Modern online learning solutions that delegate the congestion control actions to a machine cannot properly converge in…

网络与互联网体系结构 · 计算机科学 2024-03-27 Shiva Ketabi , Hongkai Chen , Haiwei Dong , Yashar Ganjali

In Heterogeneous mobile ad hoc networks (MANETs) congestion occurs with limited resources. Due to the shared wireless channel and dynamic topology, packet transmissions suffer from interference and fading. In heterogeneous ad hoc networks,…

网络与互联网体系结构 · 计算机科学 2009-08-03 B. Narasimhan , S. Santhosh baboo

This paper presents a novel procedure for energy management system (EMS) that can utilize the flexibility in transmission network in a practical way. With the proposed enhanced EMS procedure, the reliability benefits that are provided by…

最优化与控制 · 数学 2019-06-18 Xingpeng Li , Kory W. Hedman

Ad-hoc social networks (ASNETs) represent a special type of traditional ad-hoc network in which a user's social properties (such as the social connections and communications metadata as well as application data) are leveraged for offering…

网络与互联网体系结构 · 计算机科学 2019-07-29 Hannan Bin Liaqat , Amjad Ali , Junaid Qadir , Ali Kashif Bashir , Muhammad Bilal , Fiaz Majeed

The Erlang A model--an M/M/s queue with exponential abandonment--is often used to represent a service system with impatient customers. For this system, the popular square-root staffing rule determines the necessary staffing level to achieve…

概率论 · 数学 2021-12-07 Katsunobu Sasanuma , Robert Hampshire , Alan Scheller-Wolf

Online contention resolution schemes (OCRSs) are effective rounding techniques for online stochastic combinatorial optimization problems. These schemes randomly and sequentially round a fractional solution to a relaxed problem that can be…

计算机科学与博弈论 · 计算机科学 2023-10-02 Toru Yoshinaga , Yasushi Kawase

The vast spatial dimension of modern interconnected electricity grids challenges the tractability of the DC optimal power flow problem. Grid aggregation methods try to overcome this challenge by reducing the number of network elements. Many…

最优化与控制 · 数学 2025-11-12 Benjamin Stöckl , Yannick Werner , Sonja Wogrin

The Transformer architecture has become the foundation of modern deep learning, yet its core self-attention mechanism suffers from quadratic computational complexity and lacks grounding in biological neural computation. We propose Selective…

机器学习 · 计算机科学 2026-02-17 Hasi Hays

Heterogeneous applications could be assimilated within the same wireless sensor network with the aid of modern motes that have multiple sensor boards on a single radio board. Different types of data generated from such types of motes might…

网络与互联网体系结构 · 计算机科学 2008-12-15 Muhammad Mostafa Monowar , Md. Obaidur Rahman , Al-Sakib Khan Pathan , Choong Seon Hong

The Network on Chip (NoC) paradigm is rapidly replacing bus based System on Chip (SoC) designs due to their inherent disadvantages such as non-scalability, saturation and congestion. Currently very few tools are available for the simulation…

其他计算机科学 · 计算机科学 2013-05-01 Sheraz Anjum , Ehsan Ullah Munir , Waqas Anwar , Nadeem Javaid

Due to the presence of buffers in the inner network nodes, each congestion event leads to buffer queueing and thus to an increasing end-to-end delay. In the case of delay sensitive applications, a large delay might not be acceptable and a…

网络与互联网体系结构 · 计算机科学 2017-01-23 Stefano D'Aronco , Laura Toni , Sergio Mena , Xiaoqing Zhu , Pascal Frossard
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