Frame configuration impact to the performance of UTRA TDD system

Author

Aijanen, Jussi ; Lehtinen, Otto ; Kurjenniemi, Janne ; Ristaniemi, Tapani

Author_Institution

Dept. of Math. Inf. Technol., Jyvaskyla Univ., Finland

Volume

1

fYear

2003

fDate

7-10 Sept. 2003

Firstpage

906

Abstract

In this paper we consider the performance of a UTRA TDD system with various slot configurations. UTRA TDD supports flexible and dynamic channel allocations thus it can he configured to different service needs. Uplink and downlink transmissions have different characteristics and in this study we are concentrating on the requirements for symmetrical services in dedicated channels. Effect of number of beacon channels per radio frame and effect of different uplink and downlink partitioning to TDD system capacity are analyzed with dynamic system level simulator. Although this study is limited to circuit-switched data service these findings can be used as a starting point when building up mixed traffic scenarios with asymmetrical services.

Keywords

3G mobile communication; channel allocation; mobile radio; radio access networks; radio links; telecommunication services; telecommunication traffic; time division multiplexing; UTRA TDD system; asymmetrical services; beacon channels; downlink transmissions; dynamic channel allocations; dynamic system level simulator; mixed traffic scenarios; slot configurations; uplink transmissions; Channel allocation; Circuits; Downlink; Information technology; Land mobile radio; Multiaccess communication; Power control; Power measurement; Radio broadcasting; Scheduling algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on

Print_ISBN

0-7803-7822-9

Type

conf

DOI

10.1109/PIMRC.2003.1264405

Filename

1264405