A5083876791- Software-Defined Networks and 5G
- IoT and Edge/Fog Computing
- Cloud Computing and Resource Management
- Advanced Computing and Algorithms
- Advanced Data and IoT Technologies
- Software System Performance and Reliability
- Advanced MIMO Systems Optimization
- Advanced Software Engineering Methodologies
- Network Security and Intrusion Detection
- Caching and Content Delivery
- Satellite Communication Systems
- Advanced Optical Network Technologies
China United Network Communications Group (China)
2022-2024
Zhengzhou University
2023-2024
Virtual Network Function (VNF) placement in NTNs is challenging because Non-Terrestrial Networks (NTNs), such as satellite networks, have limited resources regarding computational power and rate. However, existing solutions do not consider satellites' resource constraints the bandwidth of links, which are essential metrics for designing VNF strategies NTNs. Utilizing Virtualization (NFV) technology to deploy related network services on satellites VNFs a reasonable way. This paper focuses...
With the emergence of Network Function Virtualization (NFV) and Software-Defined Networks (SDN), Service Chaining (SFC) has evolved into a popular paradigm for carrying fulfilling network services. However, implementation Mobile Edge Computing (MEC) in sixth-generation (6G) mobile networks requires efficient resource allocation mechanisms to migrate virtual functions (VNFs). Deep learning is promising approach address this problem. Currently, research on VNF migration mainly focuses how...
The Service Function Chain (SFC) has become a popular paradigm to complete mobile services due the advancements in Mobile Edge Computing (MEC) and Network Virtualization (NFV). This new computing networking allows Virtual Functions (VNFs) be placed physical devices within MEC-NFV networks cost-effectively flexibly. However, most existing VNF placement algorithms are complex, unscalable, time-consuming. In this paper, we investigate problem formulate an optimization model optimize network...
With the emergence of Network Function Virtualization (NFV) and Software-Defined Networks (SDN), Service Chaining (SFC) has evolved into a popular paradigm for carrying fulfilling network services. This new networking computing enables virtual functions (VNFs) to be placed in machines/software entities on physical devices elastically flexibly with lower capital operating expenditures. However, cloud service providers, how migrate VNFs NFV-enabled networks more flexible services is critical...
In the 6G vision, networks are expected to be more flexible in quickly solving network traffic scheduling issues and deploying services. Network Function Virtualization (NFV) is an innovative technology that involves extracting functions from dedicated equipment create Virtual Functions (VNFs). These VNFs then chained together form a Service Chain (SFC) provides service. However, there still some with existing service orchestration tools, such as unreasonable multi-traffic additional...
Network Function Virtualization (NFV) is an emerging technology that extracts network functions from dedicated devices and instantiates them in the form of Virtual Functions (VNFs). In this paper, we focus on multi-traffic scheduling VNF-based service orchestration. We propose a dynamic multi-service Quality Service (QoS) Guarantee approach, which aims to reduce data coupling between multiple services bandwidth preemption. Then devise algorithm allocate link resources for services. The...
Network Function Virtualization (NFV) is an emerging technology that extracts network functions from dedicated devices and instantiates them in the form of Virtual Functions (VNFs). In this paper, we focus on multi-traffic scheduling VNF-based service orchestration. We propose a dynamic multi-service Quality Service (QoS) Guarantee approach, which aims to reduce data coupling between multiple services bandwidth preemption. Then devise algorithm allocate link resources for services. The...
Enabled by Network Function Virtualization (NFV) and Software-Defined Networks (SDN), 5G networks benefit various industries (the so-called verticals) supporting their technological business needs flexibly swiftly. However, a critical challenge is making high-quality joint optimal decisions for vertical demand mapping, involving Virtual (VNF) placement optimization of network resources. In particular, to devise VNF schemes, operators need consider different objectives, such as minimizing...