Network coding feedback method for coordinated multi-point transmission system
A network coding and transmission system technology, applied in the field of feedback transmission scheme and network coding feedback, can solve the problems of reducing feedback overhead and large feedback overhead.
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[0039] In order to make the object, technical solution and advantages of the invention clearer, the embodiments of the invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is carried out on the premise of the technical solution of the invention, and the detailed implementation and specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.
[0040] as attached figure 1 As shown, the base stations eNB1 and eNB2 serve the user UE at the same time (the present invention is only limited to the case where two base stations serve one UE, and the two base stations serve the UE at the same time, regardless of sequence, two different transmissions only occupy one time slot, The system throughput can be improved, which is the advantage of the solution proposed in this patent). After a downlink transmission, the UE not only needs to send the pilot information (...
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