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CHANNEL STATE INFORMATION RECEIVING METHOD, CHANNEL STATE INFORMATION FEEDBACK METHOD, DEVICE, BASE STATION AND TERMINAL
CHANNEL STATE INFORMATION RECEIVING METHOD, CHANNEL STATE INFORMATION FEEDBACK METHOD, DEVICE, BASE STATION AND TERMINAL
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机译:信道状态信息接收方法,信道状态信息反馈方法,设备,基站和终端
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摘要
A channel state information receiving method, a channel state information feedback method, a device, a base station and a terminal are provided. It is related to telecommunication field. The receiving method includes: obtaining group identifiers of groups into which multiple terminals having accessed to a base station are classified; transmitting a triggering signaling to one group of terminals having an identical group identifier; and receiving, on a pre-configured resource block, pieces of channel state information respectively fed back by the group of terminals having the identical group identifier in response to the triggering signaling. With the above technical solution, consumption of downlink signalings of the base station can be reduced and feedback efficiency of channel state information can be improved.
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