A user dynamic access method for a content-centric mobile edge network
A technology of dynamic access and edge network, which is applied in the field of computing and communication, can solve problems affecting user service quality and does not consider the dynamic association between mobile users and computing nodes, so as to improve user service quality, throughput, and stability sexual effect
Active Publication Date: 2019-04-09
SHANGHAI TECH UNIV
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Problems solved by technology
In this service mode, the dynamic association between mobile users and computing nodes (that is, the dynamic access of users) is not considered, which also directly affects the quality of service for users
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[0025] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0026] Such as figure 1 As shown, in the mobile edge computing / fog computing network, the user can send a service request with file service request parameters to the access node layer in the network, and the access node will receive the service request, its own service capabilities, and network status It is sent to the network central controller, and the network central controller specifies a dynamic access strategy for each u...
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The invention relates to a user dynamic access method for a content-centric mobile edge network. The method is characterized in that a user service request, self characteristics and a network environment are received and reported to a controller through an access node, and the controller provides a user dynamic access control strategy for the access node by taking the service capability reported by the access node, the service request of a user and a service request prediction result of the user as parameters. Each access node of the mobile edge computing / fog computing network has a certain storage capability, the file transmission service is dynamically provided for the user according to the service capability and the network state of the access node, so that on one hand, the distributednetwork performance is optimized and improved, the link load between the central controller and the access node is reduced, and the network operation stability is improved; and on the other hand, theoverall throughput of the network is improved and the user service quality is improved.
Description
technical field [0001] The invention relates to a user dynamic access method in a mobile edge computing / fog computing network, and belongs to the technical field of computing and communication. Background technique [0002] With the explosive growth of mobile data, current network technologies (such as 4G / WiFi) cannot handle the current huge data growth because they do not have local data analysis and processing capabilities. At the same time, the massive amount of data makes the network price based on the cloud server face many problems, such as: link load is too large, delay is too heavy, etc. On the other hand, with increasingly cheap and ubiquitous computing, communication and storage resources, a new generation of network prices has been created, namely mobile edge computing / fog computing network technology. This technology effectively utilizes computing, communication and storage resources between the cloud and the client, and can also support high-speed data communic...
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IPC IPC(8): H04L29/08
CPCH04L67/06H04L67/51H04L67/61H04L67/60
Inventor 杨旸赵爽邵子瑜
Owner SHANGHAI TECH UNIV