Throughput analysis for W-CDMA system with MIMO and AMC

Author

Lao, Debang ; Horng, J. Henry ; Zhang, Jinyun

Author_Institution

New Jersey Inst. of Technol., Newark, NJ, USA

Volume

3

fYear

2003

fDate

7-10 Sept. 2003

Firstpage

2276

Abstract

In this paper we evaluate the average throughput of two types of W-CDMA systems with Multiple-input-multiple-output and adaptive modulation and coding by numerical simulation and theoretic analysis. One system employs space-time transmit diversity, another implements per antenna rate control. In both systems the modulation levels and turbo coding rates are dynamically adjusted depending on the channel conditions. The channels are assumed to be Rayleigh fading channels. Closed-form expressions are derived for the average throughput of both systems. The simulation results prove the accuracy of the analysis.

Keywords

MIMO systems; Rayleigh channels; adaptive modulation; code division multiple access; turbo codes; AMC; HSDPA; MIMO; PARC; Rayleigh fading channels; STTD; W-CDMA system; adaptive modulation; antenna rate control; channel conditions; multiple-input-multiple-output; space-time transmit diversity; throughput analysis; turbo coding rates; Closed-form solution; Control systems; Fading; MIMO; Modulation coding; Multiaccess communication; Numerical simulation; Throughput; Transmitting antennas; Turbo codes;

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.2003.1259123

Filename

1259123