Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Fast Decoupled and DC Powerflow01:24

Fast Decoupled and DC Powerflow

720
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
720
Parallel Processing01:20

Parallel Processing

612
The brain processes sensory information rapidly due to parallel processing, which involves sending data across multiple neural pathways at the same time. This method allows the brain to manage various sensory qualities, such as shapes, colors, movements, and locations, all concurrently. For instance, when observing a forest landscape, the brain simultaneously processes the movement of leaves, the shapes of trees, the depth between them, and the various shades of green. This enables a quick and...
612
Distributed Loads: Problem Solving01:21

Distributed Loads: Problem Solving

1.1K
Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
1.1K
Multimachine Stability01:25

Multimachine Stability

537
Multimachine stability analysis is crucial for understanding the dynamics and stability of power systems with multiple synchronous machines. The objective is to solve the swing equations for a network of M machines connected to an N-bus power system.
In analyzing the system, the nodal equations represent the relationship between bus voltages, machine voltages, and machine currents. The nodal equation is given by:
537
Distributed Loads01:19

Distributed Loads

930
Distributed loads are a common type of load that engineers and scientists encounter in various practical situations. Distributed loads often refer to a type of load spread over a surface or a structure and can be modeled as continuous force per unit area.
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
930
Network Function of a Circuit01:25

Network Function of a Circuit

613
Frequency response analysis in electrical circuits provides vital insights into a circuit's behavior as the frequency of the input signal changes. The transfer function, a mathematical tool, is instrumental in understanding this behavior. It defines the relationship between phasor output and input and comes in four types: voltage gain, current gain, transfer impedance, and transfer admittance. The critical components of the transfer function are the poles and zeros.
613

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

The HFpEF-ABA score predicts adverse cardiac remodelling and incident heart failure: a UK biobank study.

ESC heart failure·2026
Same author

Liver fibrosis in metabolic dysfunction-associated steatotic liver disease: epidemiology, risk stratification and therapeutics.

BMJ open gastroenterology·2026
Same author

Accelerating SuFEx Reactions via Aryl Fluorosulfate Structural Engineering for Enhanced Covalent Targeted Cancer Therapy.

Angewandte Chemie (International ed. in English)·2026
Same author

Discovery and heterologous reconstitution of a plant noncanonical quasi-circadian gene regulatory network.

Cell·2026
Same author

Hijacking the Host Clock: A Nematode Effector Antagonizes Soybean Circadian Defense and Translation Control.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Development and Validation of an Interpretable Machine Learning Model for Predicting Distant Metastasis in Tongue Squamous Cell Carcinoma: A Multicentre Study.

International dental journal·2026

相关实验视频

Updated: Jan 11, 2026

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
10:15

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

Published on: February 3, 2021

4.1K

在多域物联网网络中,延迟保证SFC放置与VNF并行.

Siquan Liu1, Chuangchuang Zhang2, Hongyong Yang1

  • 1College of Computer Science and Artificial Intelligence, Ludong University, Yantai, 264025, China.

Scientific reports
|November 13, 2025
PubMed
概括

物联网网络中的网络功能虚拟化 (NFV) 面临着6G延迟要求的挑战. 一个新的算法有效地放置服务功能链 (SFC) 来满足这些需求,提高服务接受度和降低成本.

关键词:
延误保证 延误保证 延误保证多域物联网网络 多域物联网网络在SFC的位置上这就是VNF并行化.

更多相关视频

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization
07:49

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Published on: November 26, 2019

8.5K
Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

1.1K

相关实验视频

Last Updated: Jan 11, 2026

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem
10:15

Integration of 5G Experimentation Infrastructures into a Multi-Site NFV Ecosystem

Published on: February 3, 2021

4.1K
Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization
07:49

Automated Deployment of an Internet Protocol Telephony Service on Unmanned Aerial Vehicles Using Network Functions Virtualization

Published on: November 26, 2019

8.5K
Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
05:30

Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit

Published on: September 8, 2023

1.1K

科学领域:

  • 计算机科学 计算机科学
  • 网络工程 网络工程
  • 电信 电信服务 电信服务 电信服务

背景情况:

  • 网络功能虚拟化 (NFV) 使用虚拟网络功能 (VNF) 将网络功能与硬件脱.
  • 服务功能链 (SFC) 代表物联网服务作为NFV启用网络中的有序VNF序列.
  • 物联网网络的扩张和6G要求为SFC安装引入了严格的延迟约束.

研究的目的:

  • 为了应对在多域物联网网络中延迟保证的SFC放置的挑战.
  • 考虑服务质量 (QoS) 和VNF依赖性,优化SFC配置.
  • 在延迟约束下最大限度地提高服务接受率并最大限度地降低运营成本.

主要方法:

  • 制定了SFC放置作为一个多目标优化问题.
  • 开发了一个延迟保证启发式SFC放置 (DGSP) 算法.
  • 集成的VNF平行化用于独立的VNF和虚拟链接映射的最短路径.

主要成果:

  • 与现有方法相比,DGSP算法实现了更高的服务接受率.
  • 拟议的算法导致了较低的运营成本.
  • 模拟结果验证了DGSP算法在满足延迟要求方面的有效性.

结论:

  • 该DGSP算法提供了一种有效的解决方案,用于在多域物联网网络中实现延迟保证的SFC配置.
  • 这种方法有效地平衡了服务接受,运营成本和严格的延迟要求.
  • 这项工作有助于在支持6G的物联网环境中推进NFV.