Patent ID: 9113487
Filing Date: 2015-08-18
Classification: H04B,H04W

Abstract:
1. A method in a user equipment for enabling a base station to schedule the user equipment in a wireless communication system, which wireless communication system is in Multiple Input Multiple Output, MIMO, mode and comprises four transmit antennas, the user equipment being connected to the base station via a radio carrier, the method comprising: determining Channel State Information, CSI, based on information about a Common Pilot Indicator CHannel, CPICH, which CSI comprises Channel Quality Information, CQI, a Rank Indicator, RI, a Precoding Channel Indicator, PCI, and an Hybrid Automatic Repeat reQuest ACKnowledgement/Not ACKnowledgement, HARQ ACK/NACK; and transmitting the CSI to the base station over a plurality of Transmission Time Intervals, TTIs, enabling the base station to schedule the user equipment, and wherein the HARQ ACK/NACK and the CQI are transmitted in each TTI in the plurality of TTIs, and wherein the RI and the PCI are time multiplexed in a subplurality of the plurality of TTI.