Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Anoop Kumar Krishna"'
Publikováno v:
IEEE Access, Vol 7, Pp 76949-76966 (2019)
A hybrid-duplex (HBD) UAV communication system (UCS), i.e., HBD-UCS, to improve spectrum utilization is investigated in this work. By considering the combined effect of fading and shadowing, a comprehensive outage probability analysis of the HBD-UCS
Externí odkaz:
https://doaj.org/article/8c7663a1e8464eeca57124e81f030d44
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2010 (2010)
Frequency-Invariant (FI) beamforming is a well known array signal processing technique used in many applications. In this paper, an algorithm that attempts to optimize the frequency invariant beampattern solely for the mainlobe, and relax the FI requ
Externí odkaz:
https://doaj.org/article/65777268ba5c478c87961302cb46925b
Publikováno v:
IEEE Transactions on Vehicular Technology. 68:335-348
In this paper, the advantages of joint detection (JD) in a hybrid-duplex unmanned aerial vehicle (UAV) communication system (HBD-UCS) are investigated as a step toward addressing spectrum scarcity in UAV communications. Through extensive outage proba
Publikováno v:
VTC-Fall
In this paper, we demonstrate the necessity of robust cellular interference cancellation when co-locating uplink (UL) unmanned aerial vehicle (UAV) communications with cellular networks. Through a stochastic geometry based evaluation framework, we sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5852d04aad6bb936a489b015551e59a
https://hdl.handle.net/10356/146720
https://hdl.handle.net/10356/146720
Publikováno v:
VTC Spring
The impact of cellular interference on uplink unmanned aerial vehicle (UAV) communications is analyzed in this paper for a multi-UAV network. Specifically, the outage probability and finite signal-to-noise ratio (SNR) diversity gain of the multi-UAV
Publikováno v:
VTC Spring
In this paper, non-orthogonal multiple access (NOMA) is investigated as a potential solution to address spectrum scarcity in unmanned aerial vehicle (UAV) communications. In particular, the ergodic capacity of uplink (UL) NOMA is characterized within
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d7f28db03adea9892f3e06e458482b0e
https://hdl.handle.net/10356/144693
https://hdl.handle.net/10356/144693
To address spectrum scarcity in unmanned aerial vehicle (UAV) communications, nonorthogonal multiple access (NOMA) aided multi-UAV communications in full-duplex (FD) heterogeneous networks (HetNets) are investigated in this article. Specifically, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42d3e9c9f298de562d62c97f690e8e58
https://hdl.handle.net/10356/151654
https://hdl.handle.net/10356/151654
Unmanned aerial vehicles (UAVs) are set to play a prominent role in next-generation communications networks. However, the shortage of available spectrum to support UAV communications is a crucial challenge towards realizing multi-UAV networks. To thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b26f2c524d5dab24257b2f1ac1909df
https://hdl.handle.net/10356/144690
https://hdl.handle.net/10356/144690
Publikováno v:
WCNC
As unmanned aerial vehicles (UAVs) are expected to play a significant role in fifth generation (5G) networks, addressing spectrum scarcity in UAV communications remains a pressing issue. In this regard, the feasibility of full-duplex non-orthogonal m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92a848a95e1da872e61ccacd6e8ad3b7
http://arxiv.org/abs/1909.02194
http://arxiv.org/abs/1909.02194
Publikováno v:
VTC-Fall
Unmanned aerial vehicles (UAVs) are set to feature heavily in upcoming fifth generation (5G) networks. Yet, the adoption of multi-UAV networks means that spectrum scarcity in UAV communications is an issue in need of urgent solutions. Towards this en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48f3e7c548835ba277a7a73cdc9ca866
http://arxiv.org/abs/1902.06869
http://arxiv.org/abs/1902.06869