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Concept
Channel Access Method
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Concept
Time Division Multiple Access
Time Division Multiple Access
(TDMA) is a
channel access method
used in
shared medium networks
, where
multiple users
share the same
frequency channel
by dividing the signal into different
time slots
. This method increases efficiency by allowing
multiple users
to
transmit data
over the same frequency without interference, as each user has a
unique time slot
for transmission.
Concept
Half Duplex
Half duplex
is a
communication method
where
data transmission
occurs in
both directions
, but
not simultaneously
, allowing only
one party
to
send information
at a time. This approach is commonly used in walkie-talkies and
two-way radios
, where each party must
take turns speaking
and listening.
3