Methods and arrangements for enabling estimation of a position of a mobile terminal
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United States of America Patent
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May 7, 2013
Grant Date -
Jan 26, 2012
app pub date -
Mar 27, 2009
filing date -
Mar 27, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
Methods and arrangements in a first network node, a second radio network node and a mobile terminal for enabling estimation of a position of a mobile terminal are provided. The first network node receives a request for estimating the position of the mobile terminal. The first network node determines a first set of radio network nodes including the second radio network node and two additional radio network nodes. The first network node determines positioning signals for transmission from radio network nodes of the first set to the mobile terminal. The first network node instructs each of the radio network nodes of the first set to transmit the positioning signal, associated therewith, to the mobile terminal.
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