1 research outputs found
Improving channel state information feedback for static Intercell interference coordination in LTE
Intercell Interference is the main issue limiting the
capacity of modern OFDMA-based cellular networks. Recently,
extensive research work has been focused on intercell interference
coordination since it has been recognized as a key concept to
achieve seamless levels of quality of service. Nevertheless, very
often this problematic is addressed as a standalone issue. In
this work, a novel channel state information feedback scheme is
proposed aiming at improving the overall system performance
when both channel state information and static interference
coordination are jointly considered. By means of the proposed
scheme, gains in terms of users throughput, cell edge performance
and energy efficiency are achieved with respect to existing
aperiodic LTE-based mechanisms without additional complexity.Peer ReviewedPostprint (published version