发明名称 |
TRANSMITTING APPARATUS AND COMMUNICATION MODE SELECTION TABLE UPDATING METHOD |
摘要 |
A transmission apparatus and method for updating a communication mode selection table that updates a communication mode selection table correctly and selects an optimal MCS according to an actual channel condition. A buffer (104) temporarily stores calibration data to be transmitted for updating a table (148). A scheduler (106) performs scheduling of data to be transmitted based on a CIR on a downlink reported from a plurality of communication terminal apparatuses. When there is no data to be transmitted, the scheduler (106) sends calibration data from the buffer (104). When calibration data is transmitted as a result of the scheduling, the scheduler (106) notifies an address information generation section (112) of the communication terminal apparatus to which the calibration data is transmitted. <IMAGE> |
申请公布号 |
EP1519497(A1) |
申请公布日期 |
2005.03.30 |
申请号 |
EP20030761793 |
申请日期 |
2003.06.25 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
MIYOSHI, KENICHI |
分类号 |
H04L27/00;H04B1/707;H04B7/26;H04L1/00;H04W24/00;H04W28/18 |
主分类号 |
H04L27/00 |
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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