发明名称 |
USER APPARATUS, BASE STATION APPARATUS, AND METHOD IN MOBILE COMMUNICATION SYSTEM |
摘要 |
A user apparatus transmits an uplink control signal to a base station apparatus using a single carrier scheme. The user apparatus includes: a unit configured to prepare acknowledgement information indicating positive acknowledgement or negative acknowledgement for a downlink data signal based on a result of demodulation of the downlink data signal; a unit configured to prepare channel state information indicating reception quality of a downlink reference signal; a unit configured to channel-code multiplexed control information in which the acknowledgement information and the channel state information are multiplexed to prepare the uplink control signal; and a unit configured to transmit the uplink control signal using dedicated resources different from resources for an uplink data signal.
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申请公布号 |
US2010103891(A1) |
申请公布日期 |
2010.04.29 |
申请号 |
US20080531824 |
申请日期 |
2008.03.13 |
申请人 |
NTT DOCOMO, INC. |
发明人 |
OKUBO NAOTO;ISHII HIROYUKI;MIKI NOBUHIKO;HIGUCHI KENICHI;KISHIYAMA YOSHIHISA |
分类号 |
H04W4/00;H04W88/08 |
主分类号 |
H04W4/00 |
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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