Dynamic reservation integrated services multiple access for wireless ATM networks

Author

Chan, Henry C B ; Leung, Victor C M

Author_Institution

Dept. of Electr. & Comput. Eng., British Columbia Univ., Vancouver, BC, Canada

Volume

2

fYear

1998

fDate

5-9 Oct 1998

Firstpage

841

Abstract

A new dynamic reservation integrated services multiple access (DRISMA) protocol is proposed for the emerging wireless ATM networks. Compared to other PRMA-based protocols, DRISMA has two distinctive features. First, while each voice station reserves isochronous channels by capturing mini-slots, both the capturing probability and the number of mini-slots per frame are adjusted dynamically to enhance bandwidth utilization. Second, a novel method using pre-mini-slots is proposed to provide an available bit rate (ABR) service such that data traffic can only be transmitted over the residual voice bandwidth. DRISMA has the potential to integrate general constant bit rate (CBR), variable bit rate (VBR) and ABR traffic efficiently over a wireless ATM channel

Keywords

access protocols; asynchronous transfer mode; data communication; multi-access systems; packet radio networks; personal communication networks; probability; telecommunication channels; telecommunication traffic; voice communication; ABR service; ABR traffic; CBR; DRISMA; PRMA-based protocols; VBR; available bit rate; bandwidth utilization; capturing probability; constant bit rate; data traffic; dynamic reservation integrated services multiple access; isochronous channels; mini-slots; personal communication networks; pre-mini-slots; residual voice bandwidth; variable bit rate; voice station; wireless ATM channel; wireless ATM networks; Access protocols; Asynchronous transfer mode; Bandwidth; Base stations; Bit rate; Intserv networks; Proposals; Telecommunication traffic; Wireless application protocol; Wireless sensor networks;

fLanguage

English

Publisher

ieee

Conference_Titel

Universal Personal Communications, 1998. ICUPC '98. IEEE 1998 International Conference on

Conference_Location

Florence

ISSN

1091-8442

Print_ISBN

0-7803-5106-1

Type

conf

DOI

10.1109/ICUPC.1998.733631

Filename

733631