Title :
A Study of Differential Modulation Methods for High Speed Wireless-Access
Author :
Hirai, Hiroaki ; Kuwahara, Takashi ; Fujimura, Akinori ; Sogabe, Yasushi ; Ishizu, Fumio
Author_Institution :
Mitsubishi Electr. Corp.
Abstract :
In this paper, we propose a differential modulation scheme for high speed wireless access which are interoperable and backward compatible to the legacy IEEE 802.11a. Using same frame format of IEEE 802.11a in 5 GHz band, the computer simulation shows the proposed scheme achieves excellent characteristic of packet error rate in high-speed mobile environment
Keywords :
mobile radio; modulation; radio access networks; wireless LAN; IEEE 802.11a; differential modulation methods; high speed wireless-access; high-speed mobile environment; packet error rate; Application software; Binary phase shift keying; Computer simulation; Degradation; Error analysis; Fading; Frequency synchronization; Mobile computing; Multiaccess communication; OFDM modulation;
Conference_Titel :
Communications, 2005 Asia-Pacific Conference on
Conference_Location :
Perth, WA
Print_ISBN :
0-7803-9132-2
DOI :
10.1109/APCC.2005.1554057
