发明名称 |
INTERFERENCE CANCELING APPARATUS AND METHOD FOR USE IN A BROADBAND WIRELESS COMMUNICATION SYSTEM |
摘要 |
An interference canceling apparatus and method in a broadband wireless communication system is provided. The method includes deriving a first channel estimate value of a desired signal and a first interference channel estimate value of an interference signal by using burst allocation information of selected sectors or cells; deriving a first noise estimate value using the first channel estimate values and the first interference channel estimate value; detecting an interference signal interfering the desired signal by using the first interference channel estimate value and the noise estimate value; deriving burst allocation information of the detected interference signal and the desired signal; and deriving a second channel estimate value of the desired signal and a second interference channel estimate value of the interference signal using the derived burst allocation information.
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申请公布号 |
US2008123760(A1) |
申请公布日期 |
2008.05.29 |
申请号 |
US20070943803 |
申请日期 |
2007.11.21 |
申请人 |
SAMSUNG ELECTRONICS CO. LTD. |
发明人 |
OH JEONG-TAE;BYUN MYUNG-KWANG;JEON JAE-HO;MAENG SEUNG-JOO |
分类号 |
H04L15/00;G06K5/04;H04L27/28 |
主分类号 |
H04L15/00 |
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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