Patent ID: 9503925
Filing Date: 2016-11-22
CPC Classification: H04B,H04L,H04W

Claim Text:
1. A method for measuring and reporting a channel state information-reference signal (CSI-RS) in a wireless communication system, the method comprising: transmitting a first measurement report message, which includes at least one first CSI-RS measurement result; determining whether to report at least one second CSI-RS measurement result; and transmitting a second measurement report message, which includes the at least one second CSI-RS measurement result, when the determination is made to report the at least one second CSI-RS measurement result, wherein the determination of whether to report is based on a first CSI-RS trigger list, which is a list of one or more first CSI-RS resources that are related to the at least one first CSI-RS measurement result, and a second CSI-RS trigger list, which is a list of one or more second CSI-RS resources that are related to the at least one second CSI-RS measurement result, wherein the second CSI-RS trigger list is compared with the first CSI-RS trigger list, and wherein the at least one second CSI-RS measurement result is determined to be reported when the second CSI-RS trigger list is different from the first CSI-RS trigger list.