Throughput analysis of nonorthogonal multilevel spread ALOHA systems

Author

Komuro, Nobuyoshi ; Habuchi, Hiromasa ; Kamada, Masam

Author_Institution

Dept. of Comput. & Inf. Sci., Ibaraki Univ., Japan

Volume

2

fYear

2002

fDate

17-21 Nov. 2002

Firstpage

1825

Abstract

In this paper, the nonorthogonal multilevel spread ALOHA system, which combines the spread ALOHA system with the nonorthogonal multilevel system is investigated. In particular, the throughput performance of the nonorthogonal multilevel spread ALOHA system is evaluated by theoretical analysis. It is found that the throughput performance of the nonorthogonal multilevel spread ALOHA system is greater than that of the conventional spread ALOHA systems when the network traffic is not busy. It is found that application of the traffic control to the nonorthogonal multilevel spread ALOHA system is effective in improvement of the performance.

Keywords

access protocols; probability; spread spectrum communication; telecommunication traffic; network traffic; nonorthogonal multilevel spread ALOHA systems; performance; throughput analysis; throughput performance; traffic control; Bit error rate; Communication system traffic control; Interference; Multilevel systems; Performance analysis; Postal services; Robustness; Spread spectrum communication; Throughput; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

Global Telecommunications Conference, 2002. GLOBECOM '02. IEEE

Print_ISBN

0-7803-7632-3

Type

conf

DOI

10.1109/GLOCOM.2002.1188514

Filename

1188514