Optimal medium access and admission controls of multimedia traffic over TD-CDMA systems

Author

Yu, Oliver

Author_Institution

Dept. of Electr. & Comput. Eng., Illinois Univ., Chicago, IL, USA

Volume

3

fYear

2003

fDate

20-20 March 2003

Firstpage

1573

Abstract

For 3G mobile radio systems, the combined time and code division multiple access (TD-CDMA) is well suited for wireless local area networks. An optimized-capacity medium access control (OC-MAC) protocol is proposed to maximize transport capacity by supporting per-slot bit error rate (BER) and traffic rate scheduling while satisfying multimedia quality-of-service (QoS). An interference-based prioritized call admission control (IP-CAC) is proposed to maintain QoS under the effect of mobile handoffs by supporting adaptive admission priorities for handoffs and new calls of multiple traffic classes.

Keywords

3G mobile communication; access protocols; code division multiple access; error statistics; multimedia communication; quality of service; radiofrequency interference; telecommunication congestion control; telecommunication traffic; time division multiple access; wireless LAN; 3G mobile radio systems; BER; OC-MAC protocol; QoS; TD-CDMA systems; adaptive admission properties; admission controls; interference based prioritized call admission control; mobile handoffs; multimedia traffic; multiple traffic classes; optimal medium access; optimized capacity medium access control protocol; perslot bit error rate; quality of service; time division code division multiple access; traffic rate scheduling; transport capacity; wireless local area networks; Access protocols; Admission control; Bit error rate; Communication system traffic control; Land mobile radio; Media Access Protocol; Multiaccess communication; Multimedia systems; Transport protocols; Wireless LAN;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Networking, 2003. WCNC 2003. 2003 IEEE

Conference_Location

New Orleans, LA, USA

ISSN

1525-3511

Print_ISBN

0-7803-7700-1

Type

conf

DOI

10.1109/WCNC.2003.1200621

Filename

1200621