发明名称 |
Method and apparatus for feeding back and receiving acknowledgement information of semi-persistent scheduling data packets |
摘要 |
A method and apparatus for feeding back and receiving acknowledgment (ACK) information of semi-persistent scheduling (SPS) data packets are disclosed. The method for feeding back ACK information of SPS data packets includes receiving an uplink downlink assignment index (UL DAI) from a base station (BS), wherein the UL DAI indicates a number (N) of downlink data packets, mapping acknowledgements/negative acknowledgements (ACKs/NAKs) of k SPS data packets of the downlink data packets to positions from the (N−k+1)th ACK/NAK to the Nth ACK/NAK, and feeding back N ACKs/NAKs to the BS.
|
申请公布号 |
US8358621(B2) |
申请公布日期 |
2013.01.22 |
申请号 |
US201113094697 |
申请日期 |
2011.04.26 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD.;FAN XIAOAN;LIU GUANG;LI BO;HOU YUNZHE |
发明人 |
FAN XIAOAN;LIU GUANG;LI BO;HOU YUNZHE |
分类号 |
H04W4/00;H04H20/71;H04J3/00;H04L1/18;H04W72/00 |
主分类号 |
H04W4/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|