In telecommunications, point-to-multipoint communication is communication which is
accomplished via a distinct type of one-to-many connection, providing multiple
paths from a single location to multiple locations.
Point-to-multipoint is often abbreviated
as P2MP, PTMP, or PMP.
Point-to-multipoint telecommunications is most typically (2003)
used in wireless Internet and IP telephony
via gigahertz
radio frequencies. P2MP
systems have been
designed both as single and bi-directional systems. A central antenna or antenna array
broadcasts to several receiving antennas and the system uses a form of time-division multiplexing to allow for
the back-channel
traffic.
1 comment:
Point to point and Multi point is a part of Networking
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