Uplink carrier scheduling method for carrier aggregation communication system, base station and user equipment
A scheduling method and carrier aggregation technology, applied in wireless communication, electrical components, etc., can solve the problems of uplink transmission data loss, data loss, multiple retransmissions, etc., and achieve the effect of reducing error rate and reasonable scheduling
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[0043] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
[0044] The basic idea of the present invention is that the eNB configures all uplink CCs to the UE, and at the same time configures sounding reference signals (SRS) for the UE, the UE sends the SRS to the eNB through all the uplink CCs, so that the eNB can understand the SRS of each uplink CC According to the quality of the UE on the uplink CC, a reasonable decision is made on whether to schedule the UE to transmit on the uplink CC according to the quality of the uplink CC.
[0045] A preferred embodiment is given below to illustrate the uplink carrier scheduling method in the carrier aggregation communication system proposed by the present invention. figure 2 It is a flowchart of an uplink carrier scheduling method of a carrier aggregation commun...
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