Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-03-20
2007-03-20
D'Agosta, Steve M. (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S432100, C455S436000, C455S437000, C455S438000, C455S440000, C455S450000, C455S456100, C455S456500, C370S331000, C370S334000, C342S147000
Reexamination Certificate
active
10510933
ABSTRACT:
The present invention relates to a method and arrangements in a mobile telecommunication network for providing a first radio network controlling unit with positioning information for a mobile terminal. The mobile terminal is located within a cell and served by a radio base station covering said cell. The cell is identifiable by means of a cell Geographical Area Information, GAI, and the resources of the radio base station to the mobile terminal is controlled by a second Radio network controlling unit. The method in accordance with the present invention comprises the steps of determining a cell portion of the cell wherein the mobile terminal is located, associating the cell portion with a Cell Portion GAI and transmitting the Cell Portion GAI from the second radio network controlling unit that controls the resources of said radio base station to the first radio network controlling unit.
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3GPP TS 25.305 V5.4.0 (Mar. 2002). Technical Specification Group Radio Access Newtork; Stege 2 functional specification of User Equipment (UE), Positioning in UTRAN, (Release 5) Mar. 2000, pp. 1-53. [6.6.2], [6.6.2.1], [7.2], [8.2].
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Burleigh Roger S.
D'Agosta Steve M.
Telefonaktiebolaget LM Ericsson (publ)
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