基本信息:
- 专利标题： 기지국장치, 이동단말장치 및 통신제어방법
- 专利标题（英）：Base station device, mobile terminal device, and communication control method
- 专利标题（中）：基站设备，移动终端设备和通信控制方法
- 申请号：KR1020137010324 申请日：2011-10-03
- 公开(公告)号：KR1020140001875A 公开(公告)日：2014-01-07
- 发明人： 미키노부히코 , 아베테츠시 , 오와타리유스케 , 나가타사토시
- 申请人： 가부시키가이샤 엔티티 도코모
- 申请人地址： 일본 도쿄도 치요다쿠 나가타쵸 *쵸메 **반 *고
- 专利权人： 가부시키가이샤 엔티티 도코모
- 当前专利权人： 가부시키가이샤 엔티티 도코모
- 当前专利权人地址： 일본 도쿄도 치요다쿠 나가타쵸 *쵸메 **반 *고
- 代理人： 정홍식
- 优先权： JPJP-P-2010-225178 2010-10-04
- 国际申请： PCT/JP2011/072750 2011-10-03
- 国际公布： WO2012046684 2012-04-12
- 主分类号： H04W72/04
- IPC分类号： H04W72/04 ; H04W88/08
The base station apparatus, mobile terminal apparatus and a communication control that can improve the estimation accuracy of the channel quality to provide a method. The DL CSI-RS (Channel State Information-Reference Signal) is a reference signal for channel estimation, comprising: placing in a CSI-RS transmission subframe resource and, in the CSI-RS transmission subframe, in the neighboring area, setting a resource CSI-RS is placed in the muting resources, character area of the CSI-RS transmission in the transmission period with the adjacent area of the credit sub-frame in a transmission period of the CSI-RS transmission sub-frame, the sub-set to the same timing the transmission interval information indicating the transmission interval of the frame, the communication control method comprising the step of notifying the mobile communication device.