发明名称 |
MOBILE COMMUNICATION SYSTEM, BASE STATION DEVICE, USER DEVICE AND METHOD |
摘要 |
A user device transmitting at least an uplink control channel using a single carrier scheme includes a channel quality indicator generating unit configured to generate a channel quality indicator indicating a downlink radio propagation condition; and a transmitting unit configured to transmit the uplink control channel including the channel quality indicator using a dedicated frequency band when no radio resource is allocated for transmission of an uplink data channel. The transmitting unit is configured to transmit a predetermined number of unit blocks in each slot period. If a system bandwidth is greater than a predetermined value, a set of factors used to multiply some of the unit blocks belonging to the same slot and containing the same information represents an orthogonal sequence; and a predetermined number of symbol elements constituting each of the some of the unit blocks represent at least a part of the channel quality indicator. |
申请公布号 |
KR20100086994(A) |
申请公布日期 |
2010.08.02 |
申请号 |
KR20107009626 |
申请日期 |
2008.10.27 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
KAWAMURA TERUO;KISHIYAMA YOSHIHISA;HIGUCHI KENICHI;SAWAHASHI MAMORU |
分类号 |
H04J11/00;H04B1/707;H04B7/26;H04J1/00;H04J13/18;H04L27/01;H04W16/30;H04W24/10;H04W28/06;H04W72/12;H04W76/00;H04W76/02;H04W88/02 |
主分类号 |
H04J11/00 |
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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