Patent ID: 9713126
Date: 2017-07-18
CPC Classifications: H04W

Claim:
1. A method, comprising: performing communication transmission between at least one radio transceiver and a user equipment in a cellular network based on one of at least two transmission set configurations for the communication, wherein a respective transmission set configuration defines at least the number of cells from which the user equipment receives data transmissions; measuring, for each of the transmission set configurations, a channel condition for the user equipment; selecting, by the user equipment and based on the measured channel condition, a transmission set configuration to be used for subsequent communication between the at least one radio transceiver and the user equipment; feeding back a transmission set indicator indicating the selected transmission set configuration to the radio transceiver device for dynamic transmission set assignment; and transmitting channel state information feedback, wherein the channel state information feedback comprises at least one of: a channel quality indicator, and a precoding matrix indicator, wherein the transmitted channel state information feedback is associated with the latest reported transmission set indicator, wherein a rank indicator, the precoding matrix indicator, and the channel quality indicator are only valid for and are derived based on and/or assuming the transmission set indicated by the transmission set indicator, and wherein the transmission set indicator is transmitted less frequently than the channel state information feedback.