发明名称 |
Apparatus and method for assigning subchannels in an OFDMA communication system |
摘要 |
An apparatus and method for assigning subchannels of a transmitter in a communication system. The method includes dividing an entire frequency band into m subcarrier groups; mapping each of the m subcarrier groups to a subcarrier group index, wherein a subchannel includes n subcarriers selected from each of the m subcarrier groups corresponding to a subcarrier group index sequence; determining that a first data is needed to transmit in a first timing point; and assigning a first subchannel in the first timing point using a first subcarrier group index sequence. The first subcarrier group index sequence is different from a second subcarrier group index sequence used for assigning a second subchannel in a second timing point. |
申请公布号 |
US8223704(B2) |
申请公布日期 |
2012.07.17 |
申请号 |
US20090363315 |
申请日期 |
2009.01.30 |
申请人 |
HWANG IN-SEOK;YOON SOON-YOUNG;SUNG SANG-HOON;CHO JAE-HEE;HUH HOON;SAMSUNG ELECTRONICS CO., LTD |
发明人 |
HWANG IN-SEOK;YOON SOON-YOUNG;SUNG SANG-HOON;CHO JAE-HEE;HUH HOON |
分类号 |
H04B7/216;H04B1/00;H04B1/10;H04B1/38;H04B15/00;H04J1/00;H04K1/02;H04K1/10;H04L5/02;H04L27/26;H04W4/00;H04W16/10;H04W16/14;H04W36/00 |
主分类号 |
H04B7/216 |
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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