公开(公告)号：US20150249525A1

公开(公告)日：2015-09-03

申请号：US14713546

申请日：2015-05-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Deping Liu ,  Yuchun Wu

IPC: H04L1/00 ,  H04W4/00 ,  H04W74/00

CPC classification number: H04L1/0073 ,  H04L1/1845 ,  H04L1/1858 ,  H04W4/70 ,  H04W74/006

Abstract: The present disclosure discloses a channel transmission method and apparatus, a base station and a terminal. The method includes: a base station transmits a downlink channel to a terminal according to transmission information of the downlink channel; the base station receives a feedback channel transmitted by the terminal according to transmission information of the feedback channel, and combines and decodes the feedback channel, wherein the feedback channel is used by the terminal to feed back ACK to the base station after correctly receiving the downlink channel. By means of the feature of small transmission data or signaling of the terminals in the M2M, when scheduling the terminal, the base station directly transmits one kind of downlink channel, thus the system overhead is reduced; correspondingly, electric energy of the terminals is saved.

Abstract translation: 本公开公开了一种信道传输方法和装置，基站和终端。 该方法包括：基站根据下行链路信道的传输信息向终端发送下​​行链路信道; 基站根据反馈信道的发送信息接收终端发送的反馈信道，对反馈信道进行合并解码，其中反馈信道由终端在正确接收到下行链路之后向基站反馈ACK 渠道。 通过M2M中终端的小型传输数据或信令的特点，当调度终端时，基站直接发送一种下行链路信道，从而降低系统开销; 相应地节省了终端的电能。