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n |
CAC
service
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– |
definition
of communication services over a shared medium
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– |
specification
of access priorities
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abstraction
of media characteristics
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n |
MAC
protocol
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– |
MAC
service, compatible with ISO MAC and ISO MAC bridges
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uses
HIPERLAN CAC
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n |
CAC
protocol
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– |
provides
a CAC service, uses the PHY layer, specifies hierarchical
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access
mechanisms for one or several channels
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n |
Physical
protocol
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– |
send
and receive mechanisms, synchronization, FEC, modulation,
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signal
strength
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