Higher data rate wireless LAN system based on OFDM

Author

Sugimoto, Hiroki ; Sasagawa, Daizo ; Suzuki, Yusuke ; Watanabe, Soichi ; Sato, Takuro

Author_Institution

Graduate Sch. of Global Inf. & Telecommun. Studies, Waseda Univ., Tokyo, Japan

Volume

2

fYear

2002

fDate

27-30 Oct. 2002

Firstpage

734

Abstract

In this paper, the performance of a higher data rater OFDM system based on IEEE802.11a is described. The performance of the OFDM system which is applied 256QAM and 1024QAM to obtain higher data rate than 64QAM, are evaluated in AWGN and multipath fading environment. Also the system with ADC performance and required SNR are given. This shows 1024QAM OFDM system has capability of an candidate of the higher data rate wireless LAN system, target to 100 Mbps.

Keywords

AWGN channels; IEEE standards; OFDM modulation; Rayleigh channels; analogue-digital conversion; multipath channels; quadrature amplitude modulation; telecommunication standards; wireless LAN; 100 Mbit/s; 1024QAM; 256QAM; 64QAM; ADC performance; AWGN channel; IEEE802.11a; OFDM system performance; Rayleigh fading model; SNR; high data rate wireless LAN system; multipath fading environment; simulation; AWGN; Bandwidth; Data engineering; Fading; Local area networks; OFDM; Physical layer; Throughput; Wireless LAN; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Personal Multimedia Communications, 2002. The 5th International Symposium on

ISSN

1347-6890

Print_ISBN

0-7803-7442-8

Type

conf

DOI

10.1109/WPMC.2002.1088272

Filename

1088272