发明名称 |
Communication system and method for mitigating interference in hierarchical cell structure |
摘要 |
A method for mitigating interference at a small base station in a hierarchical cell structure is provided. In the method, the small base station checks a sub-frame allocated to macro user equipment by using a downlink signal received from a macro base station when an interference candidate user equipment list is received. The interference candidate user equipment list contains information on the macro user equipment adjacent to a femto cell controlled by the small base station. Then the small base station allocates other sub-frame to femto user equipment located in the femto cell by avoiding the sub-frame allocated to the macro user equipment.
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申请公布号 |
US8244262(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20100752584 |
申请日期 |
2010.04.01 |
申请人 |
LEE SANG MIN;YU TAK KI;KIM YUNG SOO;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE SANG MIN;YU TAK KI;KIM YUNG SOO |
分类号 |
H04W72/00 |
主分类号 |
H04W72/00 |
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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