Title :
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.
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;
Conference_Titel :
Wireless Communications and Networking Conference, 2006. WCNC 2006. IEEE
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0269-7
Electronic_ISBN :
1525-3511
DOI :
10.1109/WCNC.2006.1683598