METHODS AND ARRANGEMENTS IN A RADIO COMMUNICATIONS SYSTEM

METHODS AND ARRANGEMENTS IN A RADIO COMMUNICATIONS SYSTEM

A method for synchronising communication of framed data via asynchronous base stations in a cellular communications system, is performed continuously by sending out system frame counter states from a central node in the system to its connected base stations. Each base station comprises a local frame...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NASMAN, KARL ANDERS, WILLARS, PER HANS AKE
Format: Patent
Sprache:eng ; fre
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
TRANSMISSION
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:A method for synchronising communication of framed data via asynchronous base stations in a cellular communications system, is performed continuously by sending out system frame counter states from a central node in the system to its connected base stations. Each base station comprises a local frame counter which generates local frame counter states correlated to the system frame counter states. Transmission of information via the base stations is synchronised by assigning each data frame a frame number, given by the local frame counter states so that data frames having identical numbers contain copies of a certain data packet.