User Association and Edge Computing Offload Method for Improving Operator Utility
A technology for operators and users, applied in the field of communication networks, it can solve problems such as blanks, ignoring the optimization of operators' potential benefits, and achieve the effect of ensuring service quality and maximizing potential benefits.
Active Publication Date: 2021-06-22
BEIJING UNIV OF POSTS & TELECOMM
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Problems solved by technology
[0005] Most of today's mobile edge computing offloading solutions mostly use the energy consumption or delay of the user equipment as the performance optimization index, while ignoring the optimization of the operator's potential benefits
In addition, most existing schemes focus on offloading decisions or computing resource management, and few schemes jointly optimize user associations.
In particular, there is a gap in the calculation offloading method for task diversity
Method used
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[0064] Hereinafter, exemplary embodiments of the present disclosure will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily realize them. Also, for clarity, parts not related to describing the exemplary embodiments are omitted in the drawings.
[0065] In the present disclosure, it should be understood that terms such as "comprising" or "having" are intended to indicate the presence of features, numbers, steps, acts, components, parts or combinations thereof disclosed in the specification, and are not intended to exclude one or a plurality of other features, numbers, steps, acts, parts, parts or combinations thereof exist or are added.
[0066] In addition, it should be noted that, in the case of no conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings...
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The embodiment of the present disclosure discloses a user association and edge computing offloading method for improving operator utility, including the following steps: obtaining a matching pair set composed of a mobile node and multiple surrounding computing nodes; based on the matching pair set, the computing Node bandwidth resources and computing resources, determine bandwidth resource allocation strategy b, computing resource allocation strategy f ° and the offloading decision λ, constructing a user preference list and a base station preference list respectively; when a mobile node establishes a communication connection, selects a computing node from the user preference list to send a task offloading request, and after the computing node receives the task offloading request, When the number of connections reaches the upper limit, if the mobile node matches the base station preference list, disconnect the mobile nodes not in the list, and establish a communication connection with the mobile node. This technical solution not only guarantees the service quality of mobile nodes, but also maximizes the potential benefits of operators in the edge computing network.
Description
technical field [0001] The disclosure relates to the technical field of communication networks, in particular to a method for user association and edge computing offloading to improve operator utility. Background technique [0002] With the popularity of smart mobile devices, computing-intensive and latency-sensitive applications such as augmented reality, virtual reality, and online games continue to emerge and are quickly favored by users. However, the limited computing resources and battery capacity of mobile devices are difficult to meet the performance requirements of such applications. At the same time, the high transmission delay caused by traditional mobile cloud computing technology is not friendly to such delay-sensitive tasks. In order to solve this problem, mobile edge computing came into being. Mobile edge computing (MEC) servers work together with wireless access points or small base stations to bring cloud computing resources closer to the user end, which can...
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IPC IPC(8): H04W24/02H04W28/20
CPCH04W24/02H04W28/20
Inventor 景文鹏张慧雯路兆铭温向明张晶壹
Owner BEIJING UNIV OF POSTS & TELECOMM