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