Zijian HE, Yuan AI, Shi YAN, et al. Performance evaluation of capacity and coverage in UAV communication networks[J]. Telecommunications science, 2017, 33(10): 65-70.
DOI:
Zijian HE, Yuan AI, Shi YAN, et al. Performance evaluation of capacity and coverage in UAV communication networks[J]. Telecommunications science, 2017, 33(10): 65-70. DOI: 10.11959/j.issn.1000-0801.2017285.
Performance evaluation of capacity and coverage in UAV communication networks
Unmanned aerial vehicle(UAV) equipped with communication equipment
as air base stations
can enhance the coverage and capacity of the communication network effectively
due to the characteristics of flexible and rapid deployment.Compared with the traditional mobile communication network
not only the deployment density
but also the flight height of UAV has an influence on the performance of UAV communication networks.The influence of the parameters of UAV communication networks on capacity and coverage was studied.Through the system level simulation
with the increase of UAV deployment density
the capacity and coverage of the UAV communication network have been significantly improved.With the increase of UAV flying height
the capacity of the network shows a trend of increasing firstly and then decreasing.
ZHU Y M , ZHENG L , LIU W . Status quo and forecast for integrated aerospace emergency communication system [J ] . Mobile Communications , 2016 , 40 ( 11 ): 45 - 50 .
YUAN Z , WU Y . Design of micro UAV emergency communication system [J ] . Electronics World , 2015 ( 20 ): 80 - 81 .
GUO W , DEVINE C , WANG S . Performance analysis ofmicro unmanned airborne communication relays for cellular networks [C ] // 2014 9th International Symposium on Communication Systems,Networks & Digital Signal Processing (CSNDSP),July 23-24,2014,Manchester,UK . New Jersey:IEEE Press , 2014 : 658 - 663 .
JOHNSON N B . Are drones and robots the future ofpublic safety? StateTech [Z/OL ] .[2017-07-25 ] . http://www.statetecmagazine.com/article/2014/06/are-drones-and-robots-future-publicsafety http://www.statetecmagazine.com/article/2014/06/are-drones-and-robots-future-publicsafety .
SHARMA V , BENNIS M , KUMAR R . UAV-assisted heterogeneous networks for capacity enhancement [J ] . IEEE Communications Letters , 2016 , 20 ( 6 ): 1207 - 1210 .
MERWADAY A , TUNCER A , KUMBHAR A , et al . Improved throughput coverage in natural disasters:unmanned aerial base stations for public-safety communications [J ] . IEEE Vehicular Technology Magazine , 2016 , 11 ( 4 ): 53 - 60 .
WU T . The Application of captive multi-rotor UAV telecommunication system in emergency rescue communication [J ] . Mobile Communications , 2016 , 40 ( 15 ): 68 - 71 .
MERWADAY A , MUKHERJEE S,GÜVEN I . Capacity analysis of LTE-Advanced HetNets with reduced power sub frames and range expansion [J ] . EURASIP Journal on Wireless Communications and Networking , 2014 ( 1 ): 1 - 19 .
3GPP.Study on new radio access technology physical layer aspects:TR 38.802 V14.0.0 [S ] . 2016 .
LIU Q , ZHOU S , GIANNAKIS G B . Cross 2 layer combining of adaptive modulation and coding with truncated ARQ over wireless links [J ] . IEEE Transactions Wireless Communications 2004 , 3 ( 5 ):174621755.