Patent ID: 9686066
Date: 2017-06-20
CPC Classifications: H04B,H04L,H04W

Claim:
1. A method for determining Channel State information (CSI), comprising: a terminal receiving an aperiodic CSI request, determining a parameter X according to a capability of the terminal processing a CSI process and/or a number of configured CSI processes y at an instant of receiving the CSI request, and updating up to X aperiodic CSI according to the parameter X; wherein both y and X are positive integers greater than or equal to 1, and the parameter X is: a total number of CSI processes or reports required to be updated by the terminal in one or more aperiodic CSI requests at the same instant; wherein the capability of the terminal processing the CSI process comprises a maximum number of CSI processes P that can be processed by the terminal; and the terminal determining the parameter X according to the capability of the terminal processing the CSI process and/or the number of configured CSI processes y at the instant of receiving the CSI request comprises: when the P is greater than or equal to P0, determining a value of the parameter X according to the number of configured CSI processes y at the instant of receiving the CSI request, wherein the P0 is 3 or 4.