Flight ad hoc network routing method and device for multi-business service quality optimization, and storage medium
A self-organizing network and quality of service technology, applied in the field of flying self-organizing network routing, can solve the problems of guarantee, lack of route optimization, and inability to provide QoS for different types of services, and achieve the effect of improving delay performance and reducing packet loss rate.
Active Publication Date: 2022-07-26
BEIJING UNIV OF POSTS & TELECOMM
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Problems solved by technology
Currently, in the technical solutions for the design of flight self-organizing network routing protocols, there is a lack of research on routing optimization for specific types of services, and it is impossible to provide specific QoS guarantees for different types of services
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[0041] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0042] In emergency or disaster rescue situations, relying only on ground strategic deployment is often not enough to effectively control the situation, so the use of flying platforms for air-assisted rescue is essential for mission execution. The embodiments of the present invention describe in detail the provided in-flight ad hoc network routing method oriented to multi-service quality of service optimization based on a scenario in which a swarm of drones performs tasks collaboratively. Multiple UAVs gather from one place to the mission location in different formations and then fly to perform the mission in a decentralized manner. The gathering flight scenarios are as follows: figure 1 As shown, the scattered flight scenario is as figure 2 shown, where the black arrows represent the direction of the drone's movement. All UAV nodes are dis...
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The invention provides a flight self-organizing network routing method and device for multi-business service quality optimization and a storage medium, and belongs to the field of network communication. The device comprises a service data type identification module and a routing measurement and calculation module. And the routing measurement and calculation module comprises a weight calculation module and a routing calculation module. The method provided by the invention comprises the following steps: obtaining the types of service data to be transmitted, wherein the types are divided into three types: a time delay sensitive type service, a packet loss sensitive type service and a best effort type service; different routing metrics are designed for each type of services so as to meet the service requirements of each type of services; and calculating the route from the source node to the destination node based on different types of route metrics. According to the method, service quality requirements of various services are ensured by dividing service types and specifically designing corresponding routing metrics. Experiments prove that by adopting the method, the device and the storage medium provided by the invention to select the route, the time delay performance of the network is improved, and the packet loss rate is reduced.
Description
technical field [0001] The present invention relates to the technical field of network and communication, in particular to an in-flight ad hoc network routing method, device and storage medium oriented to multi-service service quality optimization. Background technique [0002] Flying Ad hoc Network (FANET) is a non-ground network that relies on manned or unmanned flying platforms such as manned / unmanned aircraft, balloons, airships, and low / medium / high orbit satellites. It can be composed of homogeneous or heterogeneous flying nodes, and adjacent flying nodes can communicate with each other or interact with the surrounding environment to obtain some kind of valuable information. Flying self-organizing networks have attracted extensive attention in the fields of military operations, disaster rescue, emergency communications, and traffic monitoring. [0003] Most traditional mobile ad hoc network routing protocols use the shortest path or routing hops as routing metrics. Si...
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IPC IPC(8): H04B7/185H04L45/30H04L45/302
CPCH04B7/18506H04B7/18558H04B7/18584H04L45/30H04L45/302Y02D30/70
Inventor 杨少石刘朝霞董文宇王楚萌冯志勇
Owner BEIJING UNIV OF POSTS & TELECOMM