Patent ID: 9445381
Filing Date: 2016-09-13
CPC Classification: H04W

Claim Text:
1. A method of wireless communication, comprising: receiving first information associated with a first ratio of physical downlink shared channel (PDSCH) Energy Per Resource Element (EPRE) to reference signal (RS) EPRE for first orthogonal frequency division multiplexing OFDM symbols not comprising RS; receiving second information associated with a third ratio of a second ratio to the first ratio, wherein the second ratio is a ratio of PDSCH EPRE to RS EPRE for second OFDM symbols comprising RS; determining the third ratio based on the second information and a number of antennas, wherein the third ratio for one antenna is one of 1, 4/5, 3/5, and 2/5, and wherein the third ratio for two or four antennas is one of 5/4, 1, 3/4, or 1/2; and decoding data based on the first ratio and the third ratio.