Threshold configuration of emergency trunk reservation considering traffic intensity for accepting more general telephone calls

Kazuki Tanabe, Sumiko Miyata, Ken Ichi Baba, Katsunori Yamaoka

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

We propose a threshold configuration and holding time limitation for general telephone calls under trunk reservation control in emergency situations. Our proposed method aims to accept more general calls while required emergency calls are still accepted. With our method, the threshold is configured in consideration of the ratio of traffic intensities which are estimated in advance. Computer simulation with a queueing system model of a telephone exchange showed that the general call-blocking rate was much lower than that without threshold relaxation or trunk reservation, while the emergency call-blocking rate was reduced to almost zero unless the sum of estimated traffic intensity was nearly equal to the number of lines. Moreover, we confirmed that the threshold was appropriately configured by using the proposed method, from the comparison between the result of the proposed method and that obtained by using the fixed value of a threshold.

本文言語English
ホスト出版物のタイトルProceedings of 2014 6th International Workshop on Reliable Networks Design and Modeling, RNDM 2014
出版社Institute of Electrical and Electronics Engineers Inc.
ページ165-170
ページ数6
ISBN(電子版)9781479970407
DOI
出版ステータスPublished - 2014 1 19
外部発表はい
イベント6th International Workshop on Reliable Networks Design and Modeling, RNDM 2014 - Barcelon, Spain
継続期間: 2014 11 172014 11 19

Other

Other6th International Workshop on Reliable Networks Design and Modeling, RNDM 2014
国/地域Spain
CityBarcelon
Period14/11/1714/11/19

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信

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