6 papers
Cell-Free Massive MIMO in Virtualized CRAN: How to Minimize the Total Network Power?
Özlem Tuğfe Demir, Meysam Masoudi, Emil Björnson +1
Previous works on cell-free massive MIMO mostly consider physical-layer and fronthaul transport aspects. How to deploy cell-free massive MIMO functionality in a practical wireless…
Interference management for coexisting Internet of Things networks over unlicensed spectrum
Amin Azari, Meysam Masoudi
The main building block of Internet of Things (IoT) ecosystem is providing low-cost scalable connectivity for the radio/compute-constrained devices. This connectivity could be real…
Energy Efficient Power Allocation for Device-to-Device Communications Underlaid Cellular Networks Using Stochastic Geometry
Negar Zabetian, Abbas Mohammadi, Meysam Masoudi
In this paper, we study an energy efficiency maximization problem in uplink for D2D communications underlaid with cellular networks on multiple bands. Utilizing stochastic geometry…
Joint Functional Splitting and Content Placement for Green Hybrid CRAN
Ajay Sriram, Meysam Masoudi, Abdulrahman Alabbasi +1
A hybrid cloud radio access network (H-CRAN) architecture has been proposed to alleviate the midhaul capacity limitation in C-RAN. In this architecture, functional splitting is uti…
Optimized Resource Provisioning and Operation Control for Low-power Wide-area IoT Networks
Amin Azari, Meysam Masoudi, Cicek Cavdar
The tradeoff between cost of the access network and quality of offered service to IoT devices, in terms of reliability and durability of communications, is investigated. We first d…
Grant-free Radio Access IoT Networks: Scalability Analysis in Coexistence Scenarios
Meysam Masoudi, Amin Azari, Emre Altug Yavuz +1
IoT networks with grant-free radio access, like SigFox and LoRa, offer low-cost durable communications over unlicensed band. These networks are becoming more and more popular due t…