发明名称 |
METHOD AND APPARATUS FOR SELECTING PRIMARY COMPONENT CARRIER BASED ON UE MOBILITY STATE AND CELL COVERAGE |
摘要 |
The present invention relates to a method of selecting, by an eNB, a PCC for UE in a multiple component carrier system. The method includes obtaining mobility state information about the UE and coverage information and load information about carriers managed by the eNB; determining whether or not a mobility state value of the UE is greater than a specific threshold based on the obtained mobility state information; and selecting the PCC based on the load information if, as a result of the determination, the mobility state value is greater than the specific threshold. In accordance with the present invention, a BS adaptively selects a PCC by taking the load state of a carrier (or cell), UE mobility velocity, and the coverage of each carrier (or cell) into consideration. |
申请公布号 |
US2014293888(A1) |
申请公布日期 |
2014.10.02 |
申请号 |
US201314086203 |
申请日期 |
2013.11.21 |
申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
OH Sang Chul;KIM Kyung Sook;MOON Sung Hyun;BAHG Young Jick;RYU Byung Han |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
1. A method of selecting, by an eNB, a Primary Component Carrier (PCC) for User Equipment (UE) in a multiple component carrier system, the method comprising:
obtaining mobility state information about the UE and coverage information and load information about carriers managed by the eNB; determining whether or not a mobility state value of the UE is greater than a specific threshold based on the obtained mobility state information; and selecting the PCC based on the load information if, as a result of the determination, the mobility state value is greater than the specific threshold. |
地址 |
Daejeon-si KR |