Optimal user association, backhaul routing and switching off in 5G heterogeneous networks with mesh millimeter wave backhaul links
Sign Up to like & getrecommendations! Published in 2018 at "Ad Hoc Networks"
DOI: 10.1016/j.adhoc.2018.05.008
Abstract: Abstract Next generation, i.e., fifth generation (5G), cellular networks will provide a significant higher capacity per area to support the ever-increasing traffic demands. In order to achieve that, many small cells need to be deployed… read more here.
Keywords: user association; traffic; backhaul; backhaul links ... See more keywords
Optimal User Loading in Massive MIMO Systems With Regularized Zero Forcing Precoding
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2016.2638914
Abstract: We consider a downlink massive multiple-input multiple output system employing regularized zero-forcing precoding. We derive the asymptotic signal-to-leakage-plus-noise ratio (SLNR) as both the number of antennas and the number of users go to infinity at… read more here.
Keywords: zero forcing; ratio; user loading; forcing precoding ... See more keywords
Optimal User Grouping for Downlink NOMA
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2018.2815683
Abstract: In this letter, we study the user grouping for the downlink nonorthogonal multiple access system. The optimal user grouping problem is formulated to maximize the sum rate. Due to the combinatorial nature, the computational complexity… read more here.
Keywords: grouping downlink; downlink noma; user grouping; optimal user ... See more keywords