A dynamic resource allocation strategy for future UMTS

Author

Ortigoza-Guerrero, Lauro ; Aghvami, A.H.

Author_Institution

Centre for Telecommun. Res., King´´s Coll., London, UK

Volume

1

fYear

1998

fDate

5-9 Oct 1998

Firstpage

377

Abstract

A distributed dynamic resource allocation (DDRA) strategy is proposed for a hierarchical cellular structure (HCS), where resources are shared not only between cells of the same hierarchy but between layers. This strategy is evaluated using the hybrid TDMA/CDMA proposal made in the Frames Project Mode 1 (FM1) as a case study. Users are classified according to their speed as slow moving users and fast moving users and are attended to by the most suitable layer of the HCS according to their speeds. Two types of real time circuit switched services are considered in the evaluation: speech and data at different rates

Keywords

cellular radio; circuit switching; code division multiple access; time division multiple access; voice communication; FM1; Frames Project Mode 1; UMTS; distributed dynamic resource allocation; fast moving users; hierarchical cellular structure; hybrid TDMA/CDMA; real time circuit switched services; slow moving users; speech communication; 3G mobile communication; Cells (biology); Educational institutions; Microcell networks; Multiaccess communication; Proposals; Resource management; Telecommunication traffic; Time division multiple access; Wideband;

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.1998.733007

Filename

733007