TY - GEN
T1 - Distributed radio resource allocation for aeronautical short messages in L-DACS1
AU - Zhao, Zaichang
AU - Zhang, Tao
AU - Xie, Jindong
N1 - Publisher Copyright:
© 2014 IEEE.
PY - 2014/12/8
Y1 - 2014/12/8
N2 - With PT-DMA, the time delay of ASM can be reduced and signaling overheads of ASM services can be decreased obviously. Moreover, the system resource utilization can also be improved due to the preempting strategy in PT-DMA. The preempting strategy is considered to transmit ASM with smaller time delay, bigger ASM system capacity and higher resource utilization rate. The distributed mapping algorithm is employed to decrease the time delay of ASM and increase preempting opportunities in a data frame. The performance of ASM transmission with the proposed PT-DMA can be significantly enhanced compared to the conventional resource request and allocation mechanism in LDACS1.
AB - With PT-DMA, the time delay of ASM can be reduced and signaling overheads of ASM services can be decreased obviously. Moreover, the system resource utilization can also be improved due to the preempting strategy in PT-DMA. The preempting strategy is considered to transmit ASM with smaller time delay, bigger ASM system capacity and higher resource utilization rate. The distributed mapping algorithm is employed to decrease the time delay of ASM and increase preempting opportunities in a data frame. The performance of ASM transmission with the proposed PT-DMA can be significantly enhanced compared to the conventional resource request and allocation mechanism in LDACS1.
UR - https://www.scopus.com/pages/publications/84919799050
U2 - 10.1109/DASC.2014.6979590
DO - 10.1109/DASC.2014.6979590
M3 - 会议稿件
AN - SCOPUS:84919799050
T3 - AIAA/IEEE Digital Avionics Systems Conference - Proceedings
BT - 2014 IEEE/AIAA 33rd Digital Avionics Systems Conference, DASC
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 33rd Digital Avionics Systems Conference, DASC 2014
Y2 - 5 October 2014 through 9 October 2014
ER -