Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-04-12
2005-04-12
Milord, Marceau (Department: 2682)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S436000, C455S437000, C455S439000, C455S524000, C455S525000, C455S502000, C370S331000, C370S332000, C370S350000
Reexamination Certificate
active
06879830
ABSTRACT:
A method for handing over a link between a mobile station and a network from a first base station to a second base station of the network. In the case of an existing link, link data for the link are stored in the base station in question and resources of the base station are held in reserve for the link. When a link is handed over, the link data initially remain stored in the first base station and the resources of the first base station initially remain held in reserve. At a later timepoint the link data are deleted and the resources are freed up. Furthermore, a method is used in which in the case of a handover the mobile station sends the network a query as to whether the network can support the handover by transferring the link data from the first mobile station to the second mobile station. If the mobile station is informed that the network cannot support the handover the mobile station makes the link data available to the second base station.
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Radimirsch Markus
Vollmer Vasco
Kenyon & Kenyon
Milord Marceau
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