Throughput enhancement through repercussive coding in MIMO systems

摘要

There is provided a method performed by a transmitter in a multi-user communication system. The method includes transmitting a first part of a codeword to a plurality of receivers over a communication channel in a transmission. The method further includes receiving feedback on the transmission of the first part of the codeword. The method also includes providing an artificial channel having channel parameters adjustable responsive to the received feedback. The method additionally includes virtually feeding the artificial channel with the first part of the codeword to generate artificial channel output data. The method further includes encoding a second part of the codeword for transmission to the plurality of receivers over the communication channel responsive to the artificial channel output data. The method also includes transmitting the encoded signals to the plurality of receivers over the communication channel.

主权项

1. A method performed by a transmitter in a multi-user communication system, comprising:
transmitting a first part of a codeword to a plurality of receivers over a communication channel in a transmission; receiving feedback on the transmission of the first part of the codeword; providing an artificial channel having channel parameters adjustable responsive to the received feedback; virtually feeding the artificial channel with the first part of the codeword to generate artificial channel output data; encoding a second part of the codeword for transmission to the plurality of receivers over the communication channel responsive to the artificial channel output data; and transmitting the encoded signals to the plurality of receivers over the communication channel.