METHOD AND SYSTEM FOR REAL TIME CONTROL OF AN ACTIVE ANTENNA OVER A DISTRIBUTED ANTENNA SYSTEM

The invention is directed to a method and system for supporting wireless medical telemetry services (MTS) on a Distributed Antenna System (DAS) The DAS can include one or more control channels for transferring the MTS control and status information between the MTS access point and the antenna The co...

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Bibliographic Details
Main Authors BERLIN, IGOR, SHAPIRA, ISAAC, SABAN, OFER, HARELOR
Format Patent
LanguageEnglish
French
Published 23.12.2009
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PHYSICS
SIGNALLING
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The invention is directed to a method and system for supporting wireless medical telemetry services (MTS) on a Distributed Antenna System (DAS) The DAS can include one or more control channels for transferring the MTS control and status information between the MTS access point and the antenna The control channels can be transferred over a separate cable or by using one or more intermediate frequency signal that is transferred over the existing cables of the DAS between the MTS access point and the antenna The control channels can be used to Configure, control and receive status from the managed components of the DAS including active antennae, control in real time the amplifiers used to process TDD signals, and control in real time the switching of the diversity antenna systems. La présente invention concerne un procédé et un système supportant des services de télémesure médicale (MTS) sans fil sur un système d'antenne répartie (DAS). Le DAS peut comprendre un ou plusieurs canaux de commande destinés à transmettre les informations de commande et de statut du MTS entre le point d'accès du MTS et l'antenne. Les canaux de commande peuvent être transmis par un câble distinct ou à l'aide d'un ou plusieurs signaux de fréquence intermédiaire transmis par les câbles existants du DAS entre le point d'accès du MTS et l'antenne. Les canaux de commande peuvent être utilisés pour configurer, commander et recevoir le statut depuis des composants gérés du DAS, notamment les antennes actives, commander en temps réel les amplificateurs utilisés pour traiter les signaux TDD, et commander en temps réel la commutation des systèmes d'antenne de diversification.
Bibliography:Application Number: WO2009US48155