发明名称 |
Method and device for sending hybrid automatic repeat request acknowledge information |
摘要 |
Disclosed are a method and device for sending hybrid automatic repeat request acknowledge information. The method includes: in a TDD system, configuring a terminal to employ a PUCCH format 1b with channel selection method to send HARQ-ACK information; bundling the HARQ-ACK information of downlink subframes of serving cells in a bundling window corresponding to a specified uplink subframe to obtain HARQ-ACK information to be sent by the serving cells; and sending the HARQ-ACK information over an uplink subframe via the PUCCH or PUSCH. By way of bundling the HARQ-ACK information of downlink subframes of serving cells in a bundling window corresponding to a specified uplink subframe, the disclosure can realize sending the HARQ-ACK information when serving cells with different uplink and downlink configurations are aggregated. |
申请公布号 |
US9596675(B2) |
申请公布日期 |
2017.03.14 |
申请号 |
US201214369689 |
申请日期 |
2012.03.09 |
申请人 |
ZTE CORPORATION |
发明人 |
Yang Weiwei;Dai Bo;Yu Bin;Liang Chunli;Xia Shuqiang |
分类号 |
H04W4/00;H04W72/04;H04L1/18;H04J3/00;H04L5/00 |
主分类号 |
H04W4/00 |
代理机构 |
McAndrews, Held & Malloy, Ltd. |
代理人 |
McAndrews, Held & Malloy, Ltd. |
主权项 |
1. A method for sending hybrid automatic repeat request acknowledge (HARQ-ACK) information, comprising:
in a Time Division Duplex (TDD) system, configuring a terminal to employ a Physical Uplink Control Channel (PUCCH) format 1b with channel selection method to send HARQ-ACK information; bundling HARQ-ACK information of downlink subframes of serving cells in a bundling window corresponding to a specified uplink subframe to obtain HARQ-ACK information to be sent by the serving cells, wherein the serving cells are the aggregated cells with different uplink and downlink configurations; and sending the HARQ-ACK information over the uplink subframe via the PUCCH or a Physical Uplink Shard Channel (PUSCH); wherein sending the HARQ-ACK information via the PUCCH or the PUSCH comprises one of the following: when sending via the PUCCH, concatenating the HARQ-ACK information of the serving cells into an HARQ-ACK information sequence according to a predefined order, and then employing a PUCCH format 1b with channel selection method to send the HARQ-ACK information sequence; and when sending via the PUSCH, concatenating the HARQ-ACK information of the serving cells into an HARQ-ACK information sequence according to a predefined order, and then sending the HARQ-ACK information sequence via the PUSCH. |
地址 |
CN |