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Multiplexing Mac
Multiple Wireless Access
Multiple Wireless Access
📅
Introduction
Multiple access
Multiple-access protocols
Introduction
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A multiple-access network:
Each node is connected to a receiver and communicates through a medium shared with other nodes.
A transmission from any node is received by all other nodes.
Multiple access
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The multiple-access problem:
Collisions occur when several nodes transmit on the broadcast channel at the same time.
A way to decide which node may transmit is needed.
Multiple-access protocols
:
Protocols for solving the multiple-access problem.
Multiple-access protocols
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Contention-free protocols
Dynamic allocation: Reservation.
Static allocation.
Contention-based protocols
Hybrid protocols
Multiple Wireless Access | PromleeBlog
Multiple Wireless Access