A computing offloading method and system based on air-space-ground remote internet of things
A computing offloading and Internet of Things technology, applied in transmission systems, radio transmission systems, network topology, etc., can solve the problems of less computing offloading and poor distribution of computing offloading
Active Publication Date: 2021-01-01
广东世炬网络科技有限公司
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[0004] At present, there are few researches on computing offloading based on air-space-ground remote Internet of Things, and the computing offloading under this architecture has not been well distributed.
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[0042] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0043] Currently, UAV-assisted edge computing has been extensively studied, including system architecture, energy management, resource allocation, and UAV trajectory. However, most of the existing work focuses on the design of a single UAV and efficient computing task processing protocols, and a mature UAV-assisted edge computing system can suppor...
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The embodiment of the invention provides a calculation unloading method and system based on space-air-ground remote Internet of Things, and the method comprises the steps: building a total energy consumption target function according to the local calculation energy consumption of an Internet of Things terminal, the edge calculation unloading energy consumption of an unmanned plane, the flight energy consumption of the unmanned plane, the satellite cloud calculation unloading energy consumption and the edge calculation energy consumption of the unmanned plane; obtaining a total energy consumption optimal calculation unloading scheme according to the total energy consumption objective function; and adjusting the calculation unloading of the space-air-ground remote Internet of Things according to the total energy consumption optimal calculation unloading scheme. According to the embodiment of the invention, the calculation unloading method for jointly optimizing unloading resource allocation, user scheduling variables, calculation unloading allocation and unmanned aerial vehicle trajectory planning is provided according to the resource allocation problem under different time slots, and the optimal calculation unloading scheme under the space-space-ground remote Internet of Things under a plurality of limiting conditions is obtained, so that the total energy consumption of the system is reduced.
Description
technical field [0001] The present invention relates to the technical field of network computing offloading, and in particular to a computing offloading method and system based on the space-space-ground remote Internet of Things. Background technique [0002] With the rapid development of 5G, there are more and more online mobile applications and services, such as virtual reality, high-definition live broadcast, and industrial automation, etc., which also bring ultra-high data rates, low latency, high reliability, and large-scale connections Etc. However, in addition to efficient and reliable communication, a wide range of applications also requires a lot of computing power. For example, the fusion of sensory information in environmental monitoring, the processing of high-definition sound or video information in smart grids, the processing of large amounts of multimedia data in military exercises, and target recognition in emergency rescue deployments, these computationally...
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IPC IPC(8): H04L29/08H04B7/185H04W84/06
CPCH04B7/18504H04B7/18506H04B7/1851H04L67/10H04L67/12H04W84/06Y02D30/70
Inventor 王莹刘嫚李振东
Owner 广东世炬网络科技有限公司