Patent ID: 9014057
Filing Date: 2015-04-21
Classification: H04L,H04W

Abstract:
1. A method for receiving Uplink Control Information (UCI), comprising: receiving, by a base station, a UCI sent by a terminal; calculating, by the base station, the number Q′ of modulation symbols occupied by the (UCI) sent by the terminal, wherein the UCI includes a first part of UCI and a second part of UCI; and separating, by the base station, the modulation symbols of the UCI according to Q′, wherein the first part of UCI corresponds to ┌Q′/2┐ modulation symbols and the second part of UCI corresponds to (Q′−┌Q′/2┐) modulation symbols; determining, by the base station, a first candidate control information bit sequence according to a number of bits of the first part of UCI; using, by the base station, Reed Muller RM (32, O) code to encode the first candidate control information bit sequence to obtain a first 32-bit coded bit sequence; performing, by the base station, rate matching for the first 32-bit coded bit sequence to set the first 32-bit coded bit sequence to a ┌Q′/2┌×Q determining, by the base station, a second candidate control information bit sequence according to the number of bits of the second part of UCI; using, by the base station, Reed Muller RM (32, O) code to encode the second candidate control information bit sequence to obtain a second 32-bit coded bit sequence; performing, by the base station, rate matching for the second 32-bit coded bit sequence to set the second 32-bit coded bit sequence to a (Q′−┌Q′/2┐)×Q