Transmission controlling method, sender apparatus and receiver apparatus for wireless communication system

摘要

A wireless communication system including a sender apparatus having a plurality of transmitting antennas that performs MIMO transmission of a plurality of data blocks; and a receiver apparatus that receives the plurality of data blocks. The sender apparatus transmits a process number via a control channel different from a data channel to the receiver apparatus, and wherein when the MIMO diversity transmission is performed, the receiver apparatus performs HARQ processing in the received data blocks based on not a process number which prevents the data blocks from competing but the received process number from the sender apparatus.

主权项

1. A wireless communication system comprising:
a sender apparatus having a plurality of transmitting antennas that performs MIMO transmission of a plurality of data blocks; and a receiver apparatus that receives the plurality of data blocks, wherein the sender apparatus transmits a process number via a control channel different from a data channel to the receiver apparatus, the process number being based on a predetermined rule shared between the sender apparatus and the receiver apparatus, by which the process number4 is not competitive between the data blocks, and when the MIMO diversity transmission is performed, the receiver apparatus performs HARQ processing of the received data blocks based on a received process number from the sender apparatus.