{"title":"基于信息新鲜度和机会性投递的弹性无人机位置共享服务","authors":"Agnaldo Batista, Aldri Santos","doi":"arxiv-2409.10708","DOIUrl":null,"url":null,"abstract":"Unmanned aerial vehicles (UAV) have been recognized as a versatile platform\nfor a wide range of services. During the flight, these vehicles must avoid\ncollisions to operate safely. In this way, they demand to keep spatial\nawareness, i.e., to know others in their coverage area. However, mobility and\npositioning aspects hamper building UAV network infrastructure to support\nreliable basic services. Thus, such vehicles call for a location service with\nup-to-date information resilient to false location injection threats. This work\nproposes FlySafe, a resilient UAVs location sharing service that employs\nopportunistic approaches to deliver UAVs' location. FlySafe takes into account\nthe freshness of UAVs' location to maintain their spatial awareness. Further,\nit counts on the age of the UAV's location information to trigger device\ndiscovery. Simulation results showed that FlySafe achieved spatial awareness up\nto 94.15% of UAV operations, being resilient to~false locations injected in the\nnetwork. Moreover, the accuracy in device discovery achieved 94.53% with a\nlocation error of less than 2 m.","PeriodicalId":501280,"journal":{"name":"arXiv - CS - Networking and Internet Architecture","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Resilient UAVs Location Sharing Service Based on Information Freshness and Opportunistic Deliveries\",\"authors\":\"Agnaldo Batista, Aldri Santos\",\"doi\":\"arxiv-2409.10708\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Unmanned aerial vehicles (UAV) have been recognized as a versatile platform\\nfor a wide range of services. During the flight, these vehicles must avoid\\ncollisions to operate safely. In this way, they demand to keep spatial\\nawareness, i.e., to know others in their coverage area. However, mobility and\\npositioning aspects hamper building UAV network infrastructure to support\\nreliable basic services. Thus, such vehicles call for a location service with\\nup-to-date information resilient to false location injection threats. This work\\nproposes FlySafe, a resilient UAVs location sharing service that employs\\nopportunistic approaches to deliver UAVs' location. FlySafe takes into account\\nthe freshness of UAVs' location to maintain their spatial awareness. Further,\\nit counts on the age of the UAV's location information to trigger device\\ndiscovery. Simulation results showed that FlySafe achieved spatial awareness up\\nto 94.15% of UAV operations, being resilient to~false locations injected in the\\nnetwork. Moreover, the accuracy in device discovery achieved 94.53% with a\\nlocation error of less than 2 m.\",\"PeriodicalId\":501280,\"journal\":{\"name\":\"arXiv - CS - Networking and Internet Architecture\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-09-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - CS - Networking and Internet Architecture\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2409.10708\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - CS - Networking and Internet Architecture","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2409.10708","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Resilient UAVs Location Sharing Service Based on Information Freshness and Opportunistic Deliveries
Unmanned aerial vehicles (UAV) have been recognized as a versatile platform
for a wide range of services. During the flight, these vehicles must avoid
collisions to operate safely. In this way, they demand to keep spatial
awareness, i.e., to know others in their coverage area. However, mobility and
positioning aspects hamper building UAV network infrastructure to support
reliable basic services. Thus, such vehicles call for a location service with
up-to-date information resilient to false location injection threats. This work
proposes FlySafe, a resilient UAVs location sharing service that employs
opportunistic approaches to deliver UAVs' location. FlySafe takes into account
the freshness of UAVs' location to maintain their spatial awareness. Further,
it counts on the age of the UAV's location information to trigger device
discovery. Simulation results showed that FlySafe achieved spatial awareness up
to 94.15% of UAV operations, being resilient to~false locations injected in the
network. Moreover, the accuracy in device discovery achieved 94.53% with a
location error of less than 2 m.