Patent ID: 8750251
Filing Date: 2014-06-10
Classification: H04B,H04L

Abstract:
1. A method performed by a wireless transmit/receive unit (WTRU), the method comprising: the WTRU transmitting a first version of first channel state information (CSI); the WTRU storing the first version of the first channel state information; the WTRU transmitting a second version of the first CSI to an evolved Node-B (eNodeB), wherein a version of the first CSI is transmitted on a scheduled basis; the WTRU receiving network coded information from the eNodeB including an indication of the first version of the first CSI, a second CSI transmitted by a second WTRU, and a version number associated with the network coded information; the WTRU selecting the first version of the first CSI to decode the network coded information, wherein the selecting is based on the version number; and the WTRU decoding the network coded information based on the first version of the first CSI to extract the second CSI.