| 发明名称 |
Operational Method for MTC Device |
| 摘要 |
Provided is an operational method for a machine-type communication (MTC) device. The operational method may comprise the steps of: if a bandwidth of a data channel has a reduced size in comparison to a bandwidth of a cell system, then determining the size of a precoding resource block group (PRG) with respect to the reduced bandwidth size of the data channel, instead of the bandwidth size of the system; and, if a bandwidth of a data channel has a reduced size in comparison to a bandwidth of a cell system, then determining the size of a sub-band for a channel quality indicator (CQI) feedback with respect to the reduced bandwidth size of the data channel, instead of the bandwidth size of the system. |
| 申请公布号 |
US2016373229(A1) |
申请公布日期 |
2016.12.22 |
| 申请号 |
US201414901294 |
申请日期 |
2014.06.20 |
| 申请人 |
LG Electronics Inc. |
发明人 |
You Hyangsun;Yi Yunjung;Kim Kijun |
| 分类号 |
H04L5/00;H04L1/00;H04W4/00 |
主分类号 |
H04L5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An operational method in a machine type communication (MTC) device, comprising:
if a bandwidth of a data channel has a reduced size in comparison to a system bandwidth of a cell, determining a size of a precoding resource block group (PRG) on the basis of the reduced bandwidth size of the data channel, instead of the size of the system bandwidth; and if the bandwidth of the data channel has the reduced size in comparison to the system bandwidth of the cell, determining a size of a subband for a channel quality indicator (CQI) feedback on the basis of the reduced bandwidth size of the data channel, instead of the size of the system bandwidth. |
| 地址 |
Seoul KR |
