Title :
Efficient computation of the pareto boundary for the two-user MISO interference channel with multi-user decoding capable receivers
Author :
Lindblom, Johannes ; Karipidis, Eleftherios ; Larsson, Erik G.
Author_Institution :
Dept. of Electr. Eng. (ISY), Linkoping Univ., Linkoping, Sweden
Abstract :
We study the two-user multiple-input single-output (MISO) interference channel for the scenario where the transmitters have perfect channel state information and employ single-stream beamforming. We assume that the receivers are able of decoding the data from both transmitters. Hence, the signal from the interfering transmitter might be decoded, treating the desired signal as noise, and subtracted from the received signal. We propose an efficient method for finding the Pareto boundary of the corresponding achievable rate region. This method has a complexity which is constant in the number of transmit antennas.
Keywords :
MIMO communication; Pareto optimisation; antenna arrays; array signal processing; channel coding; decoding; radio receivers; radio transmitters; radiofrequency interference; transmitting antennas; wireless channels; Pareto boundary; channel state information; interfering transmitter; multiuser decoding capable receivers; single-stream beamforming; transmit antennas; two-user MISO interference channel; two-user multiple-input single-output interference channel; Array signal processing; Decoding; Integrated circuits; Interference channels; Noise; Vectors;
Conference_Titel :
Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), 2011 4th IEEE International Workshop on
Conference_Location :
San Juan
Print_ISBN :
978-1-4577-2104-5
DOI :
10.1109/CAMSAP.2011.6135993