Random access method, evolved Node B, and terminal equipment
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United States of America Patent
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Dec 9, 2014
Issued Date -
N/A
app pub date -
Jun 18, 2013
filing date -
Apr 9, 2009
priority date (Note) -
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Abstract
A random access method, an evolved Node B (eNB), and a terminal equipment are provided. The method includes: determining target component carriers to which a User Equipment (UE) is to be handed over, and notifying the UE of information about the target component carriers through a source eNB; and after receiving a dedicated random access preamble sent by the UE, sending a random access response message on at least one component carrier in the target component carriers. The terminal equipment includes: a handover command receiving unit, a sending unit, and a random response receiving unit. Therefore, in a random access procedure of cell handover, the eNB is capable of determining downlink component carriers that a UE monitors, thereby increasing utilization rate of downlink resources.
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