Multiple transmit and receive antennas can be used to increase the number of independent streams between a transmitter-receiver pair, or to improve the interference resilience property with the help of linear minimum mean squared error (MMSE) receivers. An interference aware inter-cell rank coordination framework for the future fifth generation wireless system is proposed in this article. The proposal utilizes results from random matrix theory to estimate the mean signal-to-interference-plus-noise ratio at the MMSE receiver. In addition, a game-theoretic interference pricing measure is introduced as an inter-cell interference management mechanism to balance the spatial multiplexing vs. interference resilience trade-off. Exhaustive Monte Carlo simulations results demonstrating the performance of the proposed algorithm indicate a gain of around 40% over conventional non interference-aware schemes; and within around 6% of the optimum performance obtained using a brute-force exhaustive search algorithm.
|Titel||2017 13th International Wireless Communications and Mobile Computing Conference (IWCMC)|
|Status||Udgivet - jun. 2017|
|Begivenhed||The 13th International Wireless Communications and Mobile Computing Conference - Valencia, Spanien|
Varighed: 26 jun. 2017 → 30 jun. 2017
|Konference||The 13th International Wireless Communications and Mobile Computing Conference|
|Periode||26/06/2017 → 30/06/2017|
|Navn||International Wireless Communications and Mobile Computing Conference (IWCMC)|