Patent ID: 8630311
Filing Date: 2014-01-14
Classification: H04L,H04Q

Abstract:
1. A method comprising: generating a rank indicator, wherein the rank indicator is sent in a first report; sending a second report comprising: a first channel state information indicator; a first matrix indicator; and a wideband channel quality indictor, wherein the second report is generated in accordance with the rank indicator of the first report; and sending a third report comprising: a second channel state information indicator; a first narrowband channel quality indicator; a second matrix indicator; and a third channel state information indicator, wherein the third report is generated in accordance with the rank indicator of the first report; wherein when the rank indicator has a value equal to 1, the first channel state information indicator is a plurality of most significant bits of a first matrix indicator; and the second channel state information indicator is a plurality of less significant bits of the first matrix indicator.