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相关论文: Saving Lives at Sea with UAV-assisted Wireless Net…

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Unmanned Aerial Vehicle (UAV) aided wireless networks have been recently envisioned as a solution to provide a reliable, low latency cellular link for search and rescue operations over the sea. We propose three different network…

信号处理 · 电气工程与系统科学 2019-05-14 Gianluca Fontanesi , Hamed Ahmadi , Anding Zhu

The use of unmanned aerial vehicles (UAVs) as aerial communication platforms is of high practical value for future wireless systems such as 5G, especially for swift and on-demand deployment in temporary events and emergency situations.…

信息论 · 计算机科学 2018-05-21 Qingqing Wu , Liang Liu , Rui Zhang

The next generation of wireless communication systems will integrate terrestrial and non-terrestrial networks targeting to cover the undercovered regions, especially connecting the marine activities. Unmanned aerial vehicles (UAVs) based…

信号处理 · 电气工程与系统科学 2022-06-08 Muhammad Waseem Akhtar , Nasir Saeed

Providing a stable connectivity in maritime communications is of utmost importance to unleash the full potential of smart ports. Nonetheless, due to the crowded nature of harbor environments, it is likely that some ships are shadowed by…

The deployment of beyond fifth-generation (5G) infrastructure over disaster-affected regions, temporary hotspot situations (e.g., massive gatherings, etc.), complex terrains (e.g., sea, hills, marshes, etc.) poses numerous challenges for…

网络与互联网体系结构 · 计算机科学 2024-05-27 Byomakesh Mahapatra , Deepika Gupta , Pankaj Kumar Sharma

We explore an end-to-end (including access and backhaul links) UAV-assisted wireless communication system, considering both uplink and downlink traffics, with the goal of supporting demand of the Ground Users (GUs) using the minimum number…

信号处理 · 电气工程与系统科学 2019-09-06 Anousheh Gholami , Usman A. Fiaz , John S. Baras

The malfunction or interruption of wireless coverage services has been shown to increase the mortality rate during natural disasters. Wireless coverage by an unmanned aerial vehicle (UAV) provides network coverage to ground user devices…

Due to its agile maneuverability, unmanned aerial vehicles (UAVs) have shown great promise for ondemand communications. In practice, UAV-aided aerial base stations are not separate. Instead, they rely on existing satellites/terrestrial…

信息论 · 计算机科学 2021-03-10 Xiangling Li , Wei Feng , Yunfei Chen , Cheng-Xiang Wang , Ning Ge

This paper presents a new strategy for simultaneously reducing energy consumption, transmission delays, and bit error rate in Unmanned Aerial Vehicle UAV networks. A UAV is fitted with a wireless Bidirectional Relay BR to enable coverage…

信号处理 · 电气工程与系统科学 2022-05-17 Muhammad Khalil

Current fifth generation (5G) cellular networks mainly focus on the terrestrial scenario. Due to the difficulty of deploying communications infrastructure on the ocean, the performance of existing maritime communication networks (MCNs) is…

信号处理 · 电气工程与系统科学 2021-03-04 Xiangling Li , Wei Feng , Jue Wang , Yunfei Chen , Ning Ge , Cheng-Xiang Wang

Current studies on Unmanned Aerial Vehicle (UAV) based cellular deployment consider UAVs as aerial base stations for air-to-ground communication. However, they analyze UAV coverage radius and altitude interplay while omitting or…

信号处理 · 电气工程与系统科学 2020-06-11 Haneya Naeem Qureshi , Ali Imran

Maritime activities represent a major domain of economic growth with several emerging maritime Internet of Things use cases, such as smart ports, autonomous navigation, and ocean monitoring systems. The major enabler for this exciting…

网络与互联网体系结构 · 计算机科学 2022-09-21 Nikolaos Nomikos , Panagiotis K. Gkonis , Petros S. Bithas , Panagiotis Trakadas

Wireless communication systems that include unmanned aerial vehicles (UAVs) promise to provide cost-effective wireless connectivity for devices without infrastructure coverage. Compared to terrestrial communications or those based on…

信息论 · 计算机科学 2016-11-17 Yong Zeng , Rui Zhang , Teng Joon Lim

This paper provides an overview of enhanced network services, while emphasizing on the role of Unmanned Aerial Vehicles (UAVs) as core network equipment with radio and backhaul capabilities. Initially, we elaborate the various deployment…

网络与互联网体系结构 · 计算机科学 2022-01-17 O. Bekkouche , K. Samdanis , M. Bagaa , T. Taleb

For crowded and hotspot area, unmanned aerial vehicles (UAVs) are usually deployed to increase the coverage rate. In the considered model, there are three types of services for UAV assisted communication: control message, non-realtime…

信号处理 · 电气工程与系统科学 2020-02-11 Weihang Ding , Zhaohui Yang , Mingzhe Chen , Jiancao Hou , Mohammad Shikh-Bahaei

This paper introduces a relay-assisted solution for downlink communications in a mixed system of Radio Frequency (RF) and Underwater Optical Wireless Communications (UOWC) technologies. During the initial downlink phase, data transmission…

系统与控制 · 电气工程与系统科学 2024-07-04 Tijana Devaja , Milica Petkovic , Marko Beko , Dejan Vukobratovic

In the coming smart ocean era, reliable and efficient communications are crucial for promoting a variety of maritime activities. Current maritime communication networks (MCNs) mainly rely on marine satellites and on-shore base stations…

信息论 · 计算机科学 2021-06-29 Yanmin Wang , Wei Feng , Jue Wang , Tony Q. S. Quek

Unmanned aerial vehicle (UAV)-assisted communication is a promising technology in future wireless communication networks. UAVs can not only help offload data traffic from ground base stations (GBSs), but also improve the quality of service…

网络与互联网体系结构 · 计算机科学 2020-05-05 Yukuan Ji , Zhaohui Yang , Hong Shen , Wei Xu , Kezhi Wang , Xiaodai Dong

This paper investigates full-duplex unmanned aerial vehicle (UAV) aided small cell wireless systems, where the UAV serving as the base station (BS) is designed to transmit data to the downlink users and receive data from the uplink users…

信息论 · 计算机科学 2019-12-11 Meng Hua , Luxi Yang , Cunhua Pan , Arumugam Nallanathan

The use of unmanned aerial vehicles (UAVs) is strongly advocated for sixth-generation (6G) networks, as the 6G standard will not be limited to improving broadband services, but will also target the extension of the geographical cellular…

信号处理 · 电气工程与系统科学 2022-08-26 Mohamed-Amine Lahmeri , Mustafa A. Kishk , Mohamed-Slim Alouini
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