What is BWA
Base on Recommendation ITU-R F.1399, Broadband Wireless Access (BWA) connection capabilities that are higher than the primary rate.
Primary Rate: Up to 1.544 Mbps service on a T-1 or up to 2.048 Mbps service on an E1 line
Berdasarkan pada Keputusan Dirjen Postel RI, BWA adalh jaringan akses nirkabel pita lebar yang memiliki kemampuan untuk transfer data melebihi 1.5 Mbps dan atau menggunakan total bandwith minimal 1 MHz.
Wireless: fixed, nomadic, mobile.
WiMAX forum
WiMAX: Worldwide Interoperability for Microwave Access
An industry-led, non-profit corporation with more than 400 members, including leading equipment
manufacturers, service providers and systems integrators
Certifies compatibility and interoperability of broadband wireless products
Supports the industry-wide acceptance of the IEEE 802.16 and ETSI HiperMAN wireless MAN standards
WiMAX Forum promotes reasonable royalties through a standards-based solution
What is WiMAX
Wireless Metropolitan Area Networks (MAN)
Offering Broadband Wireless Access
Last/first mile wireless broadband connectivity
Video, Data, Voice and Backhaul
Rural, Urban and Suburban
Non-Line-Of-Sight Fixed, Nomadic, and Mobile wireless broadband connectivity
IEEE 802.16 Standards in WiMAX
2 to 11 GHz, NLOS licensed and unlicensed (WiMAX)
10 to 66 GHz, LOS
IEEE 802.16-2004 was released in 2004
Fixed WiMAX
IEEE 802.16e-2005 wasreleased in 2006
Mobile WiMAX
WiMAX Technology Base
Orthogonal Frequency Division Multiplexing (OFDM) technology
Subchannelization: OFDMA (A=Access)
Adaptive modulation
Error correction techniques (channel coding)
Hybrid-ARQ
Transmit and receive diversity (MIMO)
Power control
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