发明公开
EP1596515A1 MULTI-CARRIER TRANSMISSION DEVICE, MULTI-CARRIER RECEPTION DEVICE, AND MULTI-CARRIER RADIO COMMUNICATION METHOD
审中-公开
MEHRTRÄGERÜBERTRAGUNGSEINRICHTUNG，MEHRTRÄGEREMPFANGSEINRICHTUNG，MEHRTRÄGERFUNKKOMMUNIKATIONSVERFAHREN
- 专利标题： MULTI-CARRIER TRANSMISSION DEVICE, MULTI-CARRIER RECEPTION DEVICE, AND MULTI-CARRIER RADIO COMMUNICATION METHOD
- 专利标题（中）： MEHRTRÄGERÜBERTRAGUNGSEINRICHTUNG，MEHRTRÄGEREMPFANGSEINRICHTUNG，MEHRTRÄGERFUNKKOMMUNIKATIONSVERFAHREN
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申请号： EP04705506.6申请日： 2004-01-27
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公开(公告)号： EP1596515A1公开(公告)日： 2005-11-16
- 发明人: CHENG, Jun , MIYOSHI, Kenichi
- 申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 申请人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- 当前专利权人地址： 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-8501 JP
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： JP2003023814 20030131
- 国际公布： WO2004068758 20040812
- 主分类号： H04J11/00
- IPC分类号： H04J11/00
摘要：
A mutlicarrier transmitting apparatus, a multicarrier receiving apparatus and a multicarrier radio communication method, which are capable of improving a throughput of a whole multicarrier radio communication system. Based on receiving SNR values of users 1 to 4 for all of the subcarriers 1 to 4 in a receiving SNR table made, the number of available users U(n) of each subcarrier is calculated. Subcarriers n* having the smallest number of the available users are searched, and a user k* showing the highest receiving SNR value among the researched subcarriers n* having the smallest number of the available users U(n) is searched. Subsequently, the subcarriers n* are allocated to the user k*.
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