Caching in wireless networks

U Niesen, D Shah, GW Wornell - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
We consider the problem of delivering content cached in a wireless network of n nodes
randomly located on a square of area n. The network performance is described by the 2 n× n …

Operating regimes of large wireless networks

A Özgür, O Lévêque, D Tse - Foundations and Trends® in …, 2011 - nowpublishers.com
Multi-hop is the current communication architecture of wireless mesh and ad hoc networks.
Information is relayed from each source to its destination in successive transmissions …

An energy efficient cooperative hierarchical MIMO clustering scheme for wireless sensor networks

M Nasim, S Qaisar, S Lee - Sensors, 2011 - mdpi.com
In this work, we present an energy efficient hierarchical cooperative clustering scheme for
wireless sensor networks. Communication cost is a crucial factor in depleting the energy of …

Linear capacity scaling in wireless networks: Beyond physical limits?

A Özgür, O Lévêque, D Tse - 2010 Information Theory and …, 2010 - ieeexplore.ieee.org
We investigate the role of cooperation in wireless networks subject to a spatial degrees of
freedom limitation. To address the worst case scenario, we consider a free-space line-of …

Capacity scaling of cellular networks: Impact of bandwidth, infrastructure density and number of antennas

F Gómez-Cuba, E Erkip, S Rangan… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
The availability of very wide spectrum in millimeter wave bands combined with large
antenna arrays and ultra-dense networks raises two basic questions: What is the true value …

On the Effects of Frequency Scaling over Capacity Scaling in Underwater Networks—Part I: Extended Network Model

WY Shin, DE Lucani, M Médard, M Stojanovic… - Wireless personal …, 2013 - Springer
In this two-part paper, information-theoretic capacity scaling laws are analyzed in an
underwater acoustic network with n regularly located nodes on a square, in which both …

The capacity per unit energy of large wireless networks

S Kamath, U Niesen, P Gupta - 2011 IEEE International …, 2011 - ieeexplore.ieee.org
We study the scaling of the capacity per unit energy of a wireless network as a function of the
number of nodes and the deployment area. We show that in a network of n nodes located …

A communication architecture for large heterogeneous wireless networks

U Niesen, P Gupta, D Tse - 2010 48th Annual Allerton …, 2010 - ieeexplore.ieee.org
Capacity scaling in wireless networks under homogeneous node placement and traffic
demands has been widely studied over the last decade. In general networks, however, both …

[PDF][PDF] On the order optimality of large-scale underwater networks—Part I: Extended network model

WY Shin, DE Lucani, M Médard, M Stojanovic… - Wireless Personal …, 2011 - mit.edu
In this two-part paper, information-theoretic capacity scaling laws are analyzed in an
underwater acoustic network with n regularly located nodes on a square, in which both …

[PDF][PDF] Operating Regimes of Large Wireless Networks

OL AyferOzgür, D Tse - researchgate.net
Multi-hop is the current communication architecture of wireless mesh and ad hoc networks.
Information is relayed from each source to its destination in successive transmissions …