Uplink access protocol for multimedia systems based on DECT/ATM layer

被引：0

作者：

Salloum, A ^{[1
]}

Benvenuto, N ^{[1
]}

Coppola, G ^{[1
]}

Pierobon, G ^{[1
]}

机构：

[1] Univ Padua, Dipartimento Elettron & Informat, I-35131 Padua, Italy

来源：

48TH IEEE VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-3 | 1998年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper, we present a new, simple and efficient access protocol for the return channel of the Local Multipoint Distribution System (LMDS). The protocol is called Contention-TDMA (C-TDMA) and it is able to support multimedia, multirate and multiuser services in typical LMDS scenarios. Moreover, it is based on a very cheap and already existing radio technology: DECT (Digital Enhanced Cordless Telecommunications) adapted to be ATM compatible. Three channel selection mechanisms for C-TDMA have been tested by using computer simulations. Numerical results indicate that, in general, C-TDMA guarantees a reduced number of collisions, small message delays and high throughput levels.

引用

页码：117 / 121

页数：5

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