Next generation wireless LAN system design and implementation based on MIMO-OFDM

Author

Yu, Heejung ; Ryu, Kwhanghyun ; Song, Kyonghee ; Kim, Yunjoo ; Min, Seungwook ; Lee, Sok-Kyu

Author_Institution

Next Generation WLAN Res. Team, Electron. & Telecommun. Res. Inst.

Volume

2

fYear

2006

fDate

3-6 April 2006

Firstpage

952

Lastpage

957

Abstract

Multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) is regarded as a promising technology enabling higher data rate wireless communications in frequency selective fading channels. This paper proposes the next generation wireless local area network (WLAN) physical (PHY) layer transmission technology using dual-band and MIMO-OFDM schemes and media access control (MAC) layer based on the enhanced distributed channel access (EDCA) scheme. Also it shows test results of MIMO-OFDM prototype system implemented with field programmable gate arrays (FPGA). This design targets over 200 Mbps of the maximum PHY data rate in 40 MHz

Keywords

MIMO systems; OFDM modulation; access protocols; fading channels; field programmable gate arrays; wireless LAN; 200 Mbit/s; 40 MHz; FPGA; MIMO-OFDM; WLAN; enhanced distributed channel access; field programmable gate arrays; frequency selective fading channels; media access control; multiple input multiple output; next generation wireless LAN system; orthogonal frequency division multiplexing; physical layer transmission; Dual band; Fading; Field programmable gate arrays; Frequency division multiplexing; Media Access Protocol; Next generation networking; Physical layer; System testing; Wireless LAN; Wireless communication;

fLanguage

English

Publisher

ieee

Conference_Titel

Wireless Communications and Networking Conference, 2006. WCNC 2006. IEEE

Conference_Location

Las Vegas, NV

ISSN

1525-3511

Print_ISBN

1-4244-0269-7

Electronic_ISBN

1525-3511

Type

conf

DOI

10.1109/WCNC.2006.1683598

Filename

1683598