Wireless Local Area Networks and Fixed Wireless Access
WWiirreelleessss LLooccaall AArreeaa NNeettwwoorrkkss aanndd FFiixxeedd WWiirreelleessss AAcccceessss
ARIB, Japan May 2004
Outline
Standardization and Applications of 5 GHz Band Broadband Wireless LAN Quasi-millimeter and Millimeter Fixed Wireless Access 60GHz Band Fixed Wireless Access Infrared Wireless LAN
Overview of ARIB Standards for WLAN and FWA in Japan
Standard Code (Enactment date)
STD-T33 (Feb.1999)
STD-T50 (May.2002)
STD-T58 (Oct.2000)
STD-T59 (Mar.2000)
STD-T66 (Mar.2003)
STD-T70 (Nov.2002)
STD-T71 (Jun.2003)
STD-T74 (May.2001)
STD-T83 (Dec.2002)
Scope 2.4GHz WLAN (802.11b)
Infrared WLAN FWA (P-P, 22/26/38GHz bands) FWA (P-MP, 26/38GHz bands)
2.4GHz WLAN (802.11b) HiSWANa (5GHz band) 5GHz WLAN (802.11a) High speed WLAN(60GHz band) HiSWANb (25GHz band)
WLAN: Wireless LAN FWA: Fixed Wireless Access
Standardization and Applications of 5GHz Band Broadband Wireless LAN
Frequency Assignment of 5GHz Band in USA, Europe and Japan
? USA : 5.15-5.35 GHz, 5.725-5.825 GHz ? Europe : 5.15-5.35 GHz, 5.47-5.725 GHz ? Japan : 5.15-5.25GHz, 4.9-5.0GHz, 5.03-5.091 GHz
5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 GHz
USA Europe
Japan
U-NII U-NII
Radio loc. MSS
Radio loc. and other
U-NII
ISM and other
HIPERLAN HIPERLAN
HIPERLAN
Radio loc. MSS
Radio loc. and other
ISM and other
4.9 5.0 5.030-5.091
Radio loc. MSS Radar
ITS ISM Amateur
Radar and other
International common band according to WRC-03
5.150 5.250 5.350 NWA / WLAN
5.470
5.725
NWA / WLAN
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