Speech and Video Transmission Over Wireless ATM Networks

Author

Alim, O.A. ; Shaaban, Shawki ; Bahy, Hazem

Author_Institution

Dept. of Electr. Eng., Alexandria Univ.

Volume

0

fYear

2006

fDate

14-16 March 2006

Firstpage

1

Lastpage

7

Abstract

The increasing importance of portable computing/telecommunications applications has motivated the studies on broadband wireless network technologies such as wireless ATM (asynchronous transfer mode) or WATM. Orthogonal frequency division multiplexing (OFDM) is especially suitable for high-speed communication due to its resistance to inter symbol interference ISI. This paper describes an ATM network with wireless access for multimedia communications. The network has been specifically designed to serve as a testbed on which evaluate the effect of OFDM wireless channel. The paper overviews and simulates the ATM technology concepts and the requirements of wireless ATM from mobility and modulation technique

Keywords

OFDM modulation; asynchronous transfer mode; broadband networks; multimedia communication; video communication; voice communication; wireless channels; ATM network; ISI; OFDM wireless channel; asynchronous transfer mode; broadband network technology; inter symbol interference; mobility; modulation technique; multimedia communication; orthogonal frequency division multiplexing; portable computing-telecommunication application; speech transmission; video transmission; Asynchronous transfer mode; Computer applications; Computer networks; Intersymbol interference; Multimedia communication; OFDM; Portable computers; Speech; Telecommunication computing; Wireless networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Radio Science Conference, 2006. NRSC 2006. Proceedings of the Twenty Third National

Conference_Location

Menoufiya

Print_ISBN

977-5031-84-2

Electronic_ISBN

977-5031-84-2

Type

conf

DOI

10.1109/NRSC.2006.386353

Filename

4275150