Method and system for reporting power headroom report (PHR) in carrier aggregation scene
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United States of America Patent
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Feb 11, 2014
Grant Date -
Jul 19, 2012
app pub date -
May 24, 2011
filing date -
Jun 29, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
A method and system for reporting PHR in carrier aggregation scenarios are disclosed. The method includes: UE encapsulating UE specific PH and/or UL CC specific PH that need to be reported into a same PHR according to a preset order, and meanwhile encapsulating indication information that indicates whether the UE specific PH and each UL CC specific PH are reported or not into the PHR, then sending the PHR to eNB; after receiving the PHR, the eNB analyzing the PHR to obtain the PH and indication information in the PHR, determining the type and quantity of the UE specific PH and/or each UL CC specific PH reported in the PHR according to the indication information and scene configured by eNB for the UE, and then extracting the UE specific PH and/or each UL CC specific PH from the PHR in combination with the preset order.
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