Establishing a communication link
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United States of America Patent
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May 27, 2003
Grant Date -
N/A
app pub date -
May 9, 2000
filing date -
May 12, 1999
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A method for establishing a communication link between a telecommunications network and a mobile station via a local station connected to said telecommunications network and a short range radio channel between said local station and said mobile station comprises a step in which at least one property of said radio channel is negotiated between said local station and said mobile station, a step in which said mobile station enters a power saving mode, a step in which said mobile station enters an active mode, and a step in which said local station links said mobile station to said telecommunications network via said radio channel using said at least one negotiated property. A local station and a mobile station have corresponding features. The invention is especially adapted for portable telephone and data transmission devices.
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