发明名称 |
APPARATUS AND METHOD FOR ALLOCATING SUBCHANNELS AND CONTROLLING INTERFERENCE IN OFDMA SYSTEMS |
摘要 |
An apparatus for allocating subchannels is provided. The apparatus includes: a subchannel allocation coefficient determination unit determining a subchannel allocation coefficient using a queue length of at least one terminal and a signal to interference plus noise ratio (SINR) of the at least one terminal and at least one relay station in an Orthogonal Frequency Division Multiple Access (OFDMA) system; and a subchannel allocation unit allocating a subchannel to at least one link formed in the OFDMA system using the subchannel allocation coefficient.
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申请公布号 |
US2009310478(A1) |
申请公布日期 |
2009.12.17 |
申请号 |
US20080341933 |
申请日期 |
2008.12.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SALEM MOHAMED RASHAD;ADINOIYI ABDULKAREEM;RAHMAN MAHMUDUR;YANIKOMEROGLU HALIM;FALCONER DAVID;KIM YOUNG-DOO |
分类号 |
H04J11/00;H04W4/00 |
主分类号 |
H04J11/00 |
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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