Wi-Fi System Engineering, Singapore

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As service providers try to deal with our unquenchable thirst for Internet connectivity, the role of Wi-Fi has grown from a simple wireless LAN technology to a critical element of the communication mix. This course therefore focuses on the IEEE 802.11 family of technologies; 802.11n (Wi-Fi 4), 802.11ac (Wi-Fi 5) and 802.11ax (Wi-Fi 6) and in so doing, explains the architecture and operation of a Wi-Fi network.

Section 1 - Wi-Fi Architecture

Topic areas covered include:

The Building Blocks of a Wi-Fi Network:

Basic Service Set.
Extended Service Set.

Wi-Fi and the IEEE:

IEEE and the Wi-Fi Alliance.
Wi-Fi and Radio Frequency.
Wi-Fi Capabilities.

Wi-Fi Frames and Addressing:

Wi-Fi and the OSI Model.
Wi-Fi Frame Structure.
Wi-Fi Addressing in Operation.

Wi-Fi and Cellular Interworking:

Interworking with 4G.
Interworking with 5G.
Wi-Fi Calling.

Section 3 - Channel Access

Topic areas covered include:

Carrier Sensing Multiple Access:

Contention Resolution.
Network Allocation Vector.

Access Coordination:

The Coordination Functions.
Interframe Spacing.
Random Back Off.

Enhanced Distributed Channel Access:

Hybrid Coordination Function.
Arbitration Interframe Space.
Transmission Opportunity.
EDCA Parameter Set.

Section 4 - Wi-Fi 4, 5 and 6

Topic areas covered include:

Technology Evolution:

Wi-Fi 4, 5 and 6 Capabilities.
OFDM Principles.

Wi-Fi 4:

Wi-Fi 4 Characteristics.
MIMO Principles.

Wi-Fi 5:

Wi-Fi 5 Characteristics.
MU-MIMO.

Wi-Fi 6:

Wi-Fi 6 Characteristics.
OFDMA.
Target Wake Time.
BSS Colouring.

Upcoming Trainings

Join our public courses in our Singapore facilities. Private class trainings will be organized at the location of your preference, according to your schedule.

Classroom / Virtual Classroom

08 August 2024