Performance evaluation of persistent admission control in frequency-hopped slotted random access networks

Author

Sakakibara, Katsumi ; Katagiri, Tomohiro ; Suyama, H. ; Yamakita, J.

Author_Institution

Dept. of Commun. Eng., Okayama Prefectural Univ., Soja, Japan

Volume

5

fYear

2001

fDate

2001

Firstpage

1396

Abstract

We propose an admission control for slow-frequency-hopped slotted random access networks. The proposed scheme delays new packet transmission until the number of backlogged users decreases to the threshold or less. Performance of the proposed protocol is evaluated with a two-dimensional Markov chain for systems with finite number of users in terms of throughput efficiency and the average transmission delay. Numerical results show that the proposed protocol can achieve better performance, compared to the conventional frequency-hopped slotted ALOHA. The optimum value of the threshold is also numerically derived

Keywords

Markov processes; access protocols; delays; frequency hop communication; packet radio networks; radio access networks; telecommunication congestion control; backlogged users; delay; frequency-hopped slotted random access networks; packet transmission; performance evaluation; persistent admission control; protocol; threshold; throughput efficiency; two-dimensional Markov chain; Access protocols; Admission control; Computer simulation; Control systems; Delay; Error probability; Frequency; Intelligent networks; Multiaccess communication; Throughput;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2001. ICC 2001. IEEE International Conference on

Conference_Location

Helsinki

Print_ISBN

0-7803-7097-1

Type

conf

DOI

10.1109/ICC.2001.937150

Filename

937150