Service migration method and system based on movement prediction and multi-layer service deployment
A server and mobile speed technology, applied in the field of service migration, can solve problems such as long service interruption time and heavy network load
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
specific Embodiment 1
[0074] Simulation experiments are used to compare the network traffic and service interruption time generated by different methods during service migration. Experiments use the real Beijing map data downloaded from OpenStreetMap to evaluate the method of the present invention. Assume that the local MEC server is placed together with the base station, and the regional MEC server is connected to multiple base stations. The base station layout is hexagonal, and the base station interval is 500m. 1951 base stations are deployed in the central area of Beijing, such as Figure 6 shown.
[0075] Take a representative situation as the evaluation benchmark, that is, no matter where the user moves, the service is always migrated to the MEC server closest to the user, and the "Nearest" strategy is implemented. In addition, the method of the present invention is further disassembled as follows:
[0076] 1) PM means service migration only based on the proposed map-based movement predi...
specific Embodiment 2
[0088] Through experiments based on real data and physical platforms, the network traffic and service interruption time generated by different methods during service migration are compared.
[0089] The entire test platform includes four edge servers, a cloud server and a terminal device. The experiment is run in six host virtual machines, among which, two virtual machines act as local MEC servers, two virtual machines act as regional MEC servers, one virtual machine acts as a cloud server, and one virtual machine acts as a user terminal. Each virtual machine is assigned two virtual CPU cores and 2GB of virtual memory. The operating system of each edge MEC server is Ubuntu 18.04LTS, and it runs under the following conditions: (1) runC1.0.1 as the container runtime; (2) Rsync 3.2.3 as the file transfer mechanism; (3) CRIU3.12 as the Checkpoint and restore functions. Linux traffic control is used to control the delay between users, servers and cloud center, and the network ban...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com