Traffic-Aware Training and Scheduling for the 2-user MISO Broadcast Channel

Publication Type:

Conference Paper

Source:

IEEE International Symposium on Information Theory (ISIT), Honolulu, HI, USA (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.