发明名称 |
HANDOVER PERFORMED IN CONSIDERATION OF UPLINK/DOWNLINK COMPONENT CARRIER SETUP |
摘要 |
The present invention relates to a wireless communication system which supports carrier aggregation. More particularly, the present invention relates to a method and to an apparatus for enabling a user equipment to perform a handover in a wireless communication system which supports carrier aggregation. The method for performing a handover comprises the steps of: transmitting a measurement report on a target cell to a serving cell; receiving, from the serving cell, a message containing a signature route sequence index, cyclic shift parameters, and information related to the component carrier of the target cell; confirming contention-based signatures generated on the basis of the signature route sequence index and cyclic shift parameters; and transmitting one of said contention-based signatures to the target cell for random access, via one or more component carriers, on the basis of said information related to the component carrier. The present invention also relates to an apparatus for the method. |
申请公布号 |
WO2010104365(A3) |
申请公布日期 |
2010.11.25 |
申请号 |
WO2010KR01587 |
申请日期 |
2010.03.15 |
申请人 |
LG ELECTRONICS INC.;CHUNG, JAE HOON;KWON, YEONG HYEON;HAN, SEUNG HEE;KIM, SO YEON |
发明人 |
CHUNG, JAE HOON;KWON, YEONG HYEON;HAN, SEUNG HEE;KIM, SO YEON |
分类号 |
H04W36/30;H04J13/00;H04W74/08 |
主分类号 |
H04W36/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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