Method for controlling subscriber stations in a radio-telecommunications system

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United States of America Patent

PATENT NO 5781860
SERIAL NO

08601037

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a radiotelecommunications system where some of the subscriber stations are able to communication with one another on a direct mode channel, to direct subscriber stations to one and the same direct mode channel, a command that contains the channel identifier of the direct mode channel is sent to the subscriber stations. The subscriber stations move, in response to the channel identifier, to the direct mode channel indicated by the channel identifier, whereby each subscriber station is able to communicate with the other subscriber stations directed to same direct mode channel.

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Patent Owner(s)

  • CASSIDIAN FINLAND OY

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heiskari, Mika Espoo, FI 11 290
Lopponen, Jussi Helsinki, FI 8 405

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