TY - GEN
T1 - A Data Scheduling Algorithm Based on Link Distance in Directional Aviation Relay Network
AU - Zhou, Weiling
AU - Li, Bo
AU - Yan, Zhongjiang
AU - Yang, Mao
N1 - Publisher Copyright:
© 2021, ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering.
PY - 2021
Y1 - 2021
N2 - A data scheduling algorithm based on link distance is proposed in this paper, aiming at the problem of low data transmission throughput caused by the unequal link distance between aircraft relay nodes and ground nodes in a directional aviation relay network. Firstly, the aircraft node acquires the data transmission request of the ground node during the data transmission request collection stage, and measures the transmission distance and the data transmission delay with the ground node. Secondly, a data scheduling algorithm based on downlink first uplink, long distance first and short distance is designed, which fully utilizes the communication delay expansion gain brought by the unequal link distance. Finally, the simulation results show that when the network traffic is saturated, compared with the distributed scheduling (DS) algorithm, the algorithm named link distance data scheduling (LDDS) proposed in this paper improves the network throughput by 7.4%.
AB - A data scheduling algorithm based on link distance is proposed in this paper, aiming at the problem of low data transmission throughput caused by the unequal link distance between aircraft relay nodes and ground nodes in a directional aviation relay network. Firstly, the aircraft node acquires the data transmission request of the ground node during the data transmission request collection stage, and measures the transmission distance and the data transmission delay with the ground node. Secondly, a data scheduling algorithm based on downlink first uplink, long distance first and short distance is designed, which fully utilizes the communication delay expansion gain brought by the unequal link distance. Finally, the simulation results show that when the network traffic is saturated, compared with the distributed scheduling (DS) algorithm, the algorithm named link distance data scheduling (LDDS) proposed in this paper improves the network throughput by 7.4%.
KW - Data scheduling algorithm
KW - Directional aviation relay network
KW - Unequal link distance
UR - http://www.scopus.com/inward/record.url?scp=85103445088&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-69514-9_33
DO - 10.1007/978-3-030-69514-9_33
M3 - 会议稿件
AN - SCOPUS:85103445088
SN - 9783030695132
T3 - Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, LNICST
SP - 426
EP - 440
BT - Smart Grid and Internet of Things - 4th EAI International Conference, SGIoT 2020, Proceedings
A2 - Lin, Yi-Bing
A2 - Deng, Der-Jiunn
PB - Springer Science and Business Media Deutschland GmbH
T2 - 4th EAI International Conference on Smart Grid and Internet of Things, SGIoT 2020
Y2 - 5 December 2020 through 6 December 2020
ER -