发明名称 |
Base station apparatus and communication method for mapping control data and user data |
摘要 |
In order to reduce interference between cells through hopping and use frequencies in a good propagation situation, a scheduler section 102 carries out scheduling for determining to which user data should be sent using CQI from each communication terminal apparatus, selects a user signal to be sent in the next frame and determines in which subcarrier block the data should be sent. An MCS decision section 103 selects a modulation scheme and coding method from the CQI of the selected user signal. A subcarrier block selection section 110 selects a subcarrier block instructed by the scheduler section 102 for each user signal. For the respective subcarrier blocks, FH sequence selection sections 111-1 to 111-n select hopping patterns. A subcarrier mapping section 112 maps the user signal and control data to subcarriers according to the selected hopping pattern.
|
申请公布号 |
US8467797(B2) |
申请公布日期 |
2013.06.18 |
申请号 |
US20090643507 |
申请日期 |
2009.12.21 |
申请人 |
NISHIO AKIHIKO;HIRAMATSU KATSUHIKO;YOSHII ISAMU;PANASONIC CORPORATION |
发明人 |
NISHIO AKIHIKO;HIRAMATSU KATSUHIKO;YOSHII ISAMU |
分类号 |
H04W72/00;H04B1/713;H04Q7/36 |
主分类号 |
H04W72/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|