The heterogeneous cellular network (HCN) is a promising approach to the deployment of 5G cellular networks. This paper comprehensively studies physical layer security in a multitier …
C Li, J Zhang, KB Letaief - IEEE Transactions on Wireless …, 2014 - ieeexplore.ieee.org
Small cell networks have recently been proposed as an important evolution path for the next- generation cellular networks. However, with more and more irregularly deployed base …
We develop a general downlink model for multi-antenna heterogeneous cellular networks (HetNets), where base stations (BSs) across tiers may differ in terms of transmit power, target …
S Weber, JG Andrews - Foundations and Trends® in …, 2012 - nowpublishers.com
Transmission capacity (TC) is a performance metric for wireless networks that measures the spatial intensity of successful transmissions per unit area, subject to a constraint on the …
We model and analyze heterogeneous cellular networks with multiple antenna BSs (multi- antenna HetNets) with K classes or tiers of base stations (BSs), which may differ in terms of …
R Vaze, RW Heath - IEEE Transactions on Information theory, 2012 - ieeexplore.ieee.org
The transmission capacity of an ad-hoc network is the maximum density of active transmitters per unit area, given an outage constraint at each receiver for a fixed rate of …
Interference between nodes is a critical impairment in mobile ad hoc networks. This paper studies the role of multiple antennas in mitigating such interference. Specifically, a network …
K Huang - IEEE Transactions on Information Theory, 2013 - ieeexplore.ieee.org
Designing mobiles to harvest ambient energy such as kinetic activities or electromagnetic radiation will enable wireless networks to be self-sustaining. In this paper, the spatial …
K Huang, JG Andrews - IEEE transactions on information theory, 2012 - ieeexplore.ieee.org
Multicell cooperation (MCC) is an approach for mitigating intercell interference in dense cellular networks. Existing studies on MCC performance typically rely on either …