Patent ID: 9635576
Date: 2017-04-25
CPC Classifications: H04L,H04W

Claim:
1. A method for transmitting channel state information, comprising: determining to-be-reported channel state information (CSI), which comprises a plurality of CSI reports from among all CSI reports that need to be reported on a same subframe; and sending the to-be-reported CSI to a base station through a physical uplink channel; wherein the determining to-be-reported CSI comprises: when a number of all CSI reports that need to be reported on the same subframe is less than or equal to a first value, determining all CSI reports as the to-be-reported CSI, wherein the first value is greater than or equal to 2; or when a number of all CSI reports is greater than a first value, sequencing, in descending order of priorities of reporting types of all CSI reports or in ascending order of carrier indexes of downlink carriers that correspond to all CSI reports; and determining, among the sequenced CSI reports, M CSI reports that rank first in the sequence as the to-be-reported CSI, wherein M is a natural number and is equal to the first value.