What is sectoring in mobile communication?
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One way to increase to subscriber capacity of a cellularnetwork is replace the omni-directional antenna at each base station by three (or six) sector antennas of 120 (or 60) degrees opening.
Each sector can be considered as a new cell, with its own (set of) frequency channel(s).
The base station can either be located at
the center of the original (large) cell, orthe corners of the original (large) cell.The use of directional sector antennas substantially reduces the interference among co-channel cells. This allows denser frequency reuse.
Each sector can be considered as a new cell, with its own (set of) frequency channel(s).
The base station can either be located at
the center of the original (large) cell, orthe corners of the original (large) cell.The use of directional sector antennas substantially reduces the interference among co-channel cells. This allows denser frequency reuse.
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In cell sectoring a single omni-directional antenna at base station is replaced by several directional antennas, each radiating within a specified sector. ... The technique for decreasing co-channel interference and thus increasing system performance by using directional antennas is called sectoring.
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