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Millimeter Wave Channel Modeling and Cellular Capacity Evaluation
Mustafa Riza Akdeniz, Yuanpeng Liu, Mathew K. Samimi +4
With the severe spectrum shortage in conventional cellular bands, millimeter wave (mmW) frequencies between 30 and 300 GHz have been attracting growing attention as a possible cand…
Generalized Approximate Message Passing for Cosparse Analysis Compressive Sensing
Mark Borgerding, Philip Schniter, Sundeep Rangan
In cosparse analysis compressive sensing (CS), one seeks to estimate a non-sparse signal vector from noisy sub-Nyquist linear measurements by exploiting the knowledge that a given…
Opportunistic Third-Party Backhaul for Cellular Wireless Networks
Russell Ford, Changkyu Kim, Sundeep Rangan
With high capacity air interfaces and large numbers of small cells, backhaul -- the wired connectivity to base stations -- is increasingly becoming the cost driver in cellular wire…
Joint Interference and User Association Optimization in Cellular Wireless Networks
Changkyu Kim, Russell Ford, Yanjia Qi +1
In cellular wireless networks, user association refers to the problem of assigning mobile users to base station cells -- a critical, but challenging, problem in many emerging small…
Millimeter Wave Picocellular System Evaluation for Urban Deployments
Mustafa Riza Akdeniz, Yuanpeng Liu, Sundeep Rangan +1
With the severe spectrum shortage in conventional cellular bands, millimeter wave (mmW) frequencies between 30 and 300 GHz have been attracting growing attention as a possible cand…
Fixed Points of Generalized Approximate Message Passing with Arbitrary Matrices
Sundeep Rangan, Philip Schniter, Erwin Riegler +2
The estimation of a random vector with independent components passed through a linear transform followed by a componentwise (possibly nonlinear) output map arises in a range of app…