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Queues allow network operators to control traffic: where queues build, they can enforce scheduling and shaping policies. In the Internet today, however, there is a mismatch between where queues build and where control is most effectively…

网络与互联网体系结构 · 计算机科学 2021-04-28 Frank Cangialosi , Akshay Narayan , Prateesh Goyal , Radhika Mittal , Mohammad Alizadeh , Hari Balakrishnan

Current networks more and more rely on virtualized middleboxes to flexibly provide security, protocol optimization, and policy compliance functionalities. As such, delivering these services requires that the traffic be steered through the…

网络与互联网体系结构 · 计算机科学 2018-10-09 Adrien Wion , Mathieu Bouet , Luigi Iannone , Vania Conan

Automatic decision-making approaches, such as reinforcement learning (RL), have been applied to (partially) solve the resource allocation problem adaptively in the cloud computing system. However, a complete cloud resource allocation…

分布式、并行与集群计算 · 计算机科学 2017-08-15 Ning Liu , Zhe Li , Zhiyuan Xu , Jielong Xu , Sheng Lin , Qinru Qiu , Jian Tang , Yanzhi Wang

Recently, hybrid-automatic-repeat-request (HARQ) systems have been favored in particular state-of-the-art communications systems since they provide the practicality of error detections and corrections aligned with repeat-requests when…

信息论 · 计算机科学 2015-06-05 Sami Akin , Markus Fidler

Information exchange is a crucial component of many real-world multi-agent systems. However, the communication between the agents involves two major challenges: the limited bandwidth, and the shared communication medium between the agents,…

多智能体系统 · 计算机科学 2021-02-18 Majid Raeis , S. Jamaloddin Golestani

Building around the idea of a large scale server infrastructure with a potentially large number of tailored resources, which are capable of interacting to facilitate the deployment, adaptation, and support of services, cloud computing needs…

分布式、并行与集群计算 · 计算机科学 2019-11-11 Kun Ma , Antoine Bagula , Olasupo Ajayi

Vehicular networks are expected to support diverse content applications with multi-dimensional quality of service (QoS) requirements, which cannot be realized by the conventional one-fit-all network management method. In this paper, a…

网络与互联网体系结构 · 计算机科学 2019-12-25 Shan Zhang , Hongbin Luo , Junling Li , Weisen Shi , Xuemin Shen

FIFO queues are a fundamental data structure used in a wide range of applications. Concurrent FIFO queues allow multiple execution threads to access the queue simultaneously. Maintaining strict FIFO semantics in concurrent queues leads to…

数据结构与算法 · 计算机科学 2025-10-17 Stefan Koch , Peter Sanders , Marvin Williams

Modern computing systems process jobs with resource requirements such as CPU and memory, which are described by multiresource jobs (MRJ) queueing models. In practice, job resource requirements are spread out over so many values, that it is…

性能 · 计算机科学 2026-05-22 Heyuan Yao , Willow Kowalik , Izzy Grosof

In the scenario where small cells are densely deployed, the millimeter wave (mmWave) wireless backhaul network has been widely used. However, mmWave is easily blocked by obstacles, and how to forward the data of the blocked flows is still a…

网络与互联网体系结构 · 计算机科学 2019-01-01 Yong Niu , Weiguang Ding , Hao Wu , Yong Li , Xinlei Chen , Bo Ai , Zhangdui Zhong

In this paper, we consider a hybrid mobile edge computing (H-MEC) platform, which includes ground stations (GSs), ground vehicles (GVs) and unmanned aerial vehicle (UAVs), all with mobile edge cloud installed to enable user equipments (UEs)…

信号处理 · 电气工程与系统科学 2019-11-22 Feibo Jiang , Kezhi Wang , Li Dong , Cunhua Pan , Wei Xu , Kun Yang

Consider a multihop wireless network serving multiple flows in which wireless link interference constraints are described by a link interference graph. For such a network, we design routing-scheduling policies that maximize the end-to-end…

网络与互联网体系结构 · 计算机科学 2017-09-13 Rahul Singh , P. R. Kumar , Eytan Modiano

We present a new framework for designing nonpreemptive and job-size oblivious scheduling policies in the multiserver-job queueing model. The main requirement is to identify a static and balanced sub-partition of the server set and ensure…

性能 · 计算机科学 2025-02-04 Jonatha Anselmi , Josu Doncel

In this emerging world of connected devices, the need for more computing devices with a focus on delay-sensitive application is critical. In this paper, we propose a priority-queue based Fog computing architecture combined with dynamic…

网络与互联网体系结构 · 计算机科学 2021-07-20 Saksham Bhushan , Maode Ma

We study online scheduling problems on a single processor that can be viewed as extensions of the well-studied problem of minimizing total weighted flow time. In particular, we provide a framework of analysis that is derived by duality…

数据结构与算法 · 计算机科学 2021-01-08 Spyros Angelopoulos , Giorgio Lucarelli , Nguyen Kim Thang

Co-flows model a modern scheduling setting that is commonly found in a variety of applications in distributed and cloud computing. A stochastic co-flow task contains a set of parallel flows with randomly distributed sizes. Further, many…

分布式、并行与集群计算 · 计算机科学 2018-02-26 Ruijiu Mao , Vaneet Aggarwal , Mung Chiang

Data center networks leverage multiple parallel paths connecting end host pairs to offer high bisection bandwidth for cluster computing applications. However, state of the art distributed multi-pathing protocols such as Equal Cost Multipath…

网络与互联网体系结构 · 计算机科学 2013-07-30 Wenzhi Cui , Chen Qian

With the hardware offloading of network functions, network interface cards (NICs) undertake massive stateful, high-precision, and high-throughput tasks, where timers serve as a critical enabling component. However, existing timer management…

数据结构与算法 · 计算机科学 2026-04-14 Zekun Wang , Binghao Yue , Weitao Pan , Jianyi Shi , Yue Hao

With the emergence of large-scale data-intensive high-performance applications, new I/O challenges appear in the efficient management of petabytes of information in High-Performance Computing (HPC) environments. Data management environments…

分布式、并行与集群计算 · 计算机科学 2018-05-17 Neda Tavakoli , Yong Chen

Booming time-critical services, such as automated manufacturing and remote operations, stipulate increasing demands for facilitating large-scale Industrial Internet of Things (IoT). Recently, a cycle specified queuing and forwarding (CSQF)…

网络与互联网体系结构 · 计算机科学 2024-09-17 Yudong Huang , Tao Huang , Xinyuan Zhang , Shuo Wang , Hongyang Du , Dusit Niyato , Fei Richard Yu