Title :
Traffic-aware training and scheduling for the 2-user MISO broadcast channel
Author :
Destounis, Apostolos ; Assaad, Mohamad ; Debbah, MeÌrouane ; Sayadi, Bessem
Author_Institution :
SUPELEC, Gif-sur-Yvette, France
fDate :
June 29 2014-July 4 2014
Abstract :
In this paper we study the stability region of the 2-user MISO broadcast channel where the transmitter employs Zero Forcing precoding when both users are scheduled, taking into account the time overheads needed for uplink channel training. We show that, with proper signalling design, combining a decentralized policy with the baseline centralized one for user selection can increase the stability region of the system.
Keywords :
MIMO communication; broadcast channels; radio links; scheduling; telecommunication traffic; 2-user MISO broadcast channel; decentralized policy; signalling design; stability region; traffic aware scheduling; traffic aware training; transmitter; uplink channel training; zero forcing precoding; Base stations; Receivers; Stability analysis; Training; Transmitters; Uplink; Wireless communication;
Conference_Titel :
Information Theory (ISIT), 2014 IEEE International Symposium on
Conference_Location :
Honolulu, HI
DOI :
10.1109/ISIT.2014.6875058