DOWNLINK DIGITAL SIGNAL SUMMATION IN DISTRIBUTED ANTENNA SYSTEM

There is provided a distributed antenna system includes a plurality of head-end units configured to receive mobile communication signals from at least one base station, a hub unit connected to each of the plurality of head-end units through a first transport medium, the hub unit distributing the mob...

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Bibliographische Detailangaben
Hauptverfasser: KIM DOYOON, KIM HYOUNGHO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:There is provided a distributed antenna system includes a plurality of head-end units configured to receive mobile communication signals from at least one base station, a hub unit connected to each of the plurality of head-end units through a first transport medium, the hub unit distributing the mobile communication signals respectively received from the plurality of head-end units to a plurality of remote units connected thereto through a second transport medium, and the plurality of remote units remotely disposed to transmit the mobile communication signals to a terminal in a service coverage, wherein the hub unit includes a signal summer configured to digitally sum sub-band signals in a same mobile communication service band based on the mobile communication signals.