Network node, a wireless device and methods therein for performing random access in a cell
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United States of America Patent
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May 7, 2019
Grant Date -
Feb 1, 2018
app pub date -
Mar 5, 2015
filing date -
Mar 5, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A network node: receives first random access messages from the two or more wireless devices comprising identical random access preambles; transmits a second random access message comprising a first temporary identity to the two or more wireless devices; receives third random access messages from the two or more wireless devices, wherein at least one of the third random access messages comprises a second temporary identity; determines different identities for the two or more wireless devices using at least one received second temporary identity; and transmits a fourth random access message to the two or more wireless devices using and/or comprising the identity of the two or more wireless devices, respectively, which identity is to be used by each of the two or more wireless devices, respectively, when connected to the cell.
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