@inproceedings{4fd455f7287c4e26b514231094560c44,
title = "Random access delay optimization of PDT digital trunking system",
abstract = "Random access delay optimization of PDT digital trunking system is mainly studied by the methods of rolling access frame in this research. Based on Markov chain and queue theory models, the impact of random access frame length and waiting time on signaling delay in PDT protocol is analyzed. The results show that under light traffic load condition, the long waiting time caused by long access frame length or waiting time before signaling is retransmitted, is the main reason of generating delay; while under heavy traffic load condition, the high probability of collision which short access frame length or waiting time leads to when signaling is retransmitted, is the main reason of generating delay. The maximum number of users which system supports at given maximum accessing time can be achieved through parameter optimization, which provides the basis for system applications.",
keywords = "PDT digital trunking, delay optimization, random access",
author = "Shengnan Gao and Gang Chen and Hai Li and Ling Zhuo",
note = "Publisher Copyright: {\textcopyright} 2017 IEEE.; 7th IEEE International Conference on Electronics Information and Emergency Communication, ICEIEC 2017 ; Conference date: 21-07-2017 Through 23-07-2017",
year = "2017",
month = oct,
day = "19",
doi = "10.1109/ICEIEC.2017.8076524",
language = "English",
series = "Proceedings of 2017 IEEE 7th International Conference on Electronics Information and Emergency Communication, ICEIEC 2017",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "115--118",
editor = "Li Wenzheng and Seng-Pan U and Zhu Hongdan and Ni Shaowen",
booktitle = "Proceedings of 2017 IEEE 7th International Conference on Electronics Information and Emergency Communication, ICEIEC 2017",
address = "United States",
}
