发明名称 |
RECEIVER APPARATUS AND COMMUNICATION SYSTEM |
摘要 |
<p>A receiving device and a communication system wherein the frequency usage efficiency is raised to improve the communication throughput. The receiving device comprises a receiving means that receives multicarrier signals in which a plurality of subcarriers are divided into a plurality of subcarrier blocks (frequency blocks) each including at least one subcarrier and in which signals to be transmitted to receiving devices are allocated on a subcarrier block basis; an estimating means that estimates, for each of the subcarrier blocks, quality values indicative of the reception statuses of the signals allocated to the plurality of subcarrier blocks; and a notifying means that notifies a transmitting device of information indicative of a high quality subcarrier block having a high quality value in the quality values, a quality value in the high quality subcarrier block, and an interval of the subcarrier blocks having the quality value of which a difference from the quality value in the high-quality subcarrier block falls within a predetermined threshold value.</p> |
申请公布号 |
EP1968222(A1) |
申请公布日期 |
2008.09.10 |
申请号 |
EP20050822645 |
申请日期 |
2005.12.28 |
申请人 |
FUJITSU LIMITED |
发明人 |
DATEKI, TAKASHI;YANO, TETSUYA;OBUCHI, KAZUHISA;OGAWA, DAISUKE;FURUKAWA, HIDETO |
分类号 |
H04L5/00;H04L1/00 |
主分类号 |
H04L5/00 |
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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