Performance of 1XTREME system for mixed voice and data

Author

Luukkanen, Petteri ; Rong, Zhigang ; Ma, Lin

Author_Institution

Nokia Res. Center, Irving, TX, USA

Volume

5

fYear

2001

fDate

2001

Firstpage

1411

Abstract

1XTREME (1X ThiRd-generation Enhanced Modulation and Encoding) is proposed as an evolution of IS-2000 cdma cellular radio system supporting both real time and non-real time services on the same carrier frequency with data rates up to 4.84 Mbps. Technologies such as transmit diversity, fast link adaptation, physical layer hybrid ARQ, high order modulation, and fast cell site selection are utilized to achieve a high data rate. We describe the main system features and analyze both the radio link and system performance through Monte Carlo simulations. We demonstrate how adding voice users to the 1XTREME system will gracefully impact on the data throughput

Keywords

automatic repeat request; cellular radio; code division multiple access; codes; digital simulation; diversity reception; integrated voice/data communication; modulation; multiuser channels; radio links; 1X third-generation enhanced modulation and encoding; 1XTREME system; 4.84 Mbit/s; IS-2000; IS-2000 cdma cellular radio system; Monte Carlo simulations; Walsh codes; carrier frequency; data rates; data throughput; fast cell site selection; fast link adaptation; high data rate; high order modulation; mixed voice/data communication; nonreal time services; physical layer hybrid ARQ; radio link performance; radio system performance; real time services; transmit diversity; Automatic repeat request; Encoding; Frequency; Land mobile radio cellular systems; Performance analysis; Physical layer; Radio link; Real time systems; System performance; Throughput;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications, 2001. ICC 2001. IEEE International Conference on

Conference_Location

Helsinki

Print_ISBN

0-7803-7097-1

Type

conf

DOI

10.1109/ICC.2001.937153

Filename

937153