载波聚合的消息反馈方法及装置制造方法及图纸

本发明专利技术实施例提供一种载波聚合的消息反馈方法及装置，该方法包括：终端在载波聚合组合的第一下行子帧接收基站发送的数据包，其中，所述载波聚合组合包括：第一载波和第二载波；根据所述载波聚合组合的子帧配置、以及载波聚合组合的子帧配置与时序的映射关系，确定第一时序；根据所述第一时序在所述载波聚合组合的子帧中确定第一上行子帧；在所述第一上行子帧上向所述基站发送反馈消息。实现了在整个载波组合中确定第一上行子帧来发送反馈消息，可选择的范围更大，以便于采用更近的子帧发送反馈消息，有效提高了反馈效率。

Message Feedback Method and Device for Carrier Aggregation

The embodiment of the present invention provides a message feedback method and device for carrier aggregation, which includes: a terminal receives a packet transmitted by a base station in the first downlink subframe of a carrier aggregation combination, wherein the carrier aggregation combination includes a first carrier and a second carrier; a subframe configuration according to the carrier aggregation combination, and a subframe configuration and timing mapping of the carrier aggregation combination. The first timing is determined by the transmission relationship; the first upstream subframe is determined in the subframe of the carrier aggregation combination according to the first timing; and the feedback message is sent to the base station on the first upstream subframe. The first upstream subframe is determined to send feedback message in the whole carrier combination, and the range of selection is wider, so that the feedback message can be sent by the nearer subframe, which effectively improves the feedback efficiency.

【技术实现步骤摘要】
【国外来华专利技术】PCT国内申请，说明书已公开。

【技术保护点】
PCT国内申请，权利要求书已公开。

【技术特征摘要】
【国外来华专利技术】PCT国内申请，...

【专利技术属性】
技术研发人员：李华，栗忠峰，肖洁华，周国华，
申请(专利权)人：华为技术有限公司，
类型：发明
国别省市：广东,44