165 citations · 301 across the 30 of their papers we have counts for
22 papers · 1 filter
Distributed Joint Multi-cell Optimization of IRS Parameters with Linear Precoders
Reinhard Wiesmayr, Michael Honig, Michael Joham +1
We present distributed methods for jointly optimizing Intelligent Reflecting Surface (IRS) phase-shifts and beamformers in a cellular network. The proposed schemes require knowledg…
Large-Scale Spectrum Allocation for Cellular Networks via Sparse Optimization
Binnan Zhuang, Dongning Guo, Ermin Wei +1
This paper studies joint spectrum allocation and user association in large heterogeneous cellular networks. The objective is to maximize some network utility function based on give…
Distributed Coordinated Transmission with Forward-Backward Training for 5G Radio Access
Antti Tölli, Hadi Ghauch, Jarkko Kaleva +7
Coordinated multipoint (CoMP) transmission and reception have been considered in cellular networks for enabling larger coverage, improved rates, and interference mitigation. To har…
Joint Transmission with Limited Backhaul Connectivity
Jarkko Kaleva, Antti Tölli, Markku Juntti +2
Downlink beamforming techniques with low signaling overhead are proposed for joint processing coordinated (JP) multi-point transmission. The objective is to maximize the weighted s…
Scalable Spectrum Allocation for Large Networks Based on Sparse Optimization
Binnan Zhuang, Dongning Guo, Ermin Wei +1
Joint allocation of spectrum and user association is considered for a large cellular network. The objective is to optimize a network utility function such as average delay given tr…
Scalable Spectrum Allocation and User Association in Networks with Many Small Cells
Binnan Zhuang, Dongning Guo, Ermin Wei +1
A scalable framework is developed to allocate radio resources across a large number of densely deployed small cells with given traffic statistics on a slow timescale. Joint user as…