165 citations · 301 across the 30 of their papers we have counts for
32 papers
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…
Beam Acquisition and Training in Millimeter Wave Networks with Narrowband Pilots
Hao Zhou, Dongning Guo, Michael L. Honig
This paper studies initial beam acquisition in a millimeter wave network consisting of multiple access points (APs) and mobile devices. A training protocol for joint estimation of…
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…
Hybrid Pricing for Mobile Collaborative Internet Access
Meng Zhang, Lin Gao, Jianwei Huang +1
Mobile Collaborative Internet Access (MCA) enables mobile users to share their Internet through flexible tethering arrangements. This can potentially make better use of network res…
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…