发明名称 |
Method of assigning carrier for mitigating inter-cell interference in fixed relay based communication system |
摘要 |
A method of assigning a carrier for mitigating inter-cell interference in a fixed relay based communication system is provided. In a normal mode, the method includes defining at least one sector group by grouping cells at least two tiers away from each other; selecting a single sector group; and assigning, by a base station of the selected sector group, a first carrier to a relay station or a mobile station which is located in a coverage area of the base station. In a relay mode, the method includes determining whether a current mode is a normal mode or a relay mode; determining whether a base station is included in a selected sector group; and assigning carriers to a relay station or a mobile station belonging to the base station, when the current mode is the normal mode and the base station is included in the selected sector group.
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申请公布号 |
US7860452(B2) |
申请公布日期 |
2010.12.28 |
申请号 |
US20070777649 |
申请日期 |
2007.07.13 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
AHN CHANG WOOK;KIM YOUNG-DOO;KIM EUNG SUN |
分类号 |
H04B7/15;H04W16/10;H04W16/26;H04W72/08 |
主分类号 |
H04B7/15 |
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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