TY - GEN
T1 - Transmission Rate Allocation for Reliable Video Transmission in Aerial Vehicle Networks
AU - Zhu, Liyue
AU - Zhan, Cheng
AU - Hu, Han
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/8/28
Y1 - 2018/8/28
N2 - To offload the traffic brought by the explosion of mobile video traffic on present cellular networks, unmanned aerial vehicle (UAV) with moving ability is introduced, where UAV can fly to the cell edge to serve ground users and help offload the video traffic. In this paper, we consider the joint optimization of trajectory design and transmission rate allocation for reliable video streaming in aerial vehicle networks, and formulate the problem with a non-convex programming. By using the bisection method over the relationship between transmission rate and outage probability, a sub-optimal solution is proposed by using success optimization methods, and the solution can be guaranteed to be a local optimal solution. Simulation results show that the proposed scheme can achieve significant gains in terms of transmission outage probability, which is an important performance metric for reliable transmission.
AB - To offload the traffic brought by the explosion of mobile video traffic on present cellular networks, unmanned aerial vehicle (UAV) with moving ability is introduced, where UAV can fly to the cell edge to serve ground users and help offload the video traffic. In this paper, we consider the joint optimization of trajectory design and transmission rate allocation for reliable video streaming in aerial vehicle networks, and formulate the problem with a non-convex programming. By using the bisection method over the relationship between transmission rate and outage probability, a sub-optimal solution is proposed by using success optimization methods, and the solution can be guaranteed to be a local optimal solution. Simulation results show that the proposed scheme can achieve significant gains in terms of transmission outage probability, which is an important performance metric for reliable transmission.
KW - Video transmission
KW - aerial vehicle networks
KW - rate allocation
KW - reliability
UR - http://www.scopus.com/inward/record.url?scp=85053894915&partnerID=8YFLogxK
U2 - 10.1109/IWCMC.2018.8450454
DO - 10.1109/IWCMC.2018.8450454
M3 - Conference contribution
AN - SCOPUS:85053894915
SN - 9781538620700
T3 - 2018 14th International Wireless Communications and Mobile Computing Conference, IWCMC 2018
SP - 30
EP - 35
BT - 2018 14th International Wireless Communications and Mobile Computing Conference, IWCMC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Wireless Communications and Mobile Computing Conference, IWCMC 2018
Y2 - 25 June 2018 through 29 June 2018
ER -