Patent ID: 8503408
Filing Date: 2013-08-06
Classification: H04B,H04W

Abstract:
1. A base station for transmitting signals to a user equipment (UE) configured to operate in a closed-loop multi-antenna mode, the base station comprising: a receiver configured to receive, from the UE, feedback information indicating one or more preferred weights determined by the UE; a multiplier configured to multiply one or more weights and data; a transmitter comprising two antennas and configured to: wherein the one or more weights applied to a specific subframe of the specific physical downlink shared channel are adjusted at a subframe boundary of the specific physical downlink shared channel, wherein the feed-forward information is transmitted through a subframe of the downlink shared control channel corresponding to the specific subframe of the specific physical downlink shared channel, and wherein the one or more weights can be different from the one or more preferred weights.