Directional antennas improve the link-connectivity of interference limited ad hoc networks

O Georgiou, S Wang, MZ Bocus… - 2015 IEEE 26th …, 2015 - ieeexplore.ieee.org
… probability and connectivity of an interference limited Poisson network where transceivers
are equipped with directional antennas. Closed-form expressions for the per-link outage …

Asymptotic connectivity in wireless ad hoc networks using directional antennas

P Li, C Zhang, Y Fang - IEEE/ACM Transactions on Networking, 2008 - ieeexplore.ieee.org
connectivity problem when directional antennas are used. We first assume that each node in
the network randomly beam forms in one beam direction… to achieve asymptotic connectivity, …

[HTML][HTML] Symmetric connectivity with directional antennas

R Aschner, MJ Katz, G Morgenstern - Computational Geometry, 2013 - Elsevier
… We show how to replace omni-directional antennas of range 1 with directional antennas of
angle π / 2 and range 14 2 and orient them, such that the induced SCG is an 8-spanner of the …

[HTML][HTML] Connectivity with directional antennas in the symmetric communication model

S Dobrev, M Eftekhari, F MacQuarrie, J Maňuch… - Computational …, 2016 - Elsevier
… of connectivity in wireless networks in which each node uses a single directional antenna.
We … In this model, two nodes are connected by a link if and only if they lie in the transmission …

Connectivity of underlay cognitive radio networks with directional antennas

Q Wang, HN Dai, O Georgiou, Z Shi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
… -CRNs can have higher connectivity than OmnCRNs mainly … topological connectivity
brought by directional antennas. … power to establish a link (either a PU link or an SU link) in Dir…

Multihop connectivity of ad hoc networks with randomly oriented directional antennas

O Georgiou, C Nguyen - IEEE Wireless Communications …, 2015 - ieeexplore.ieee.org
… the directional links available that … connectivity of networks with directional antennas.
Specifically we have focused on random beamforming strategies where nodes choose the direction

[HTML][HTML] Connectivity guarantees for wireless networks with directional antennas

P Carmi, MJ Katz, Z Lotker, A Rosén - Computational Geometry, 2011 - Elsevier
… question of connectivity is fundamental. In wireless networks with directional antennas, we
… wedge defined by the antenna at v, and v lies in the wedge defined by the antenna at u (see …

An overview of using directional antennas in wireless networks

HN Dai, KW Ng, M Li, MY Wu - International journal of …, 2013 - Wiley Online Library
links. It is shown in 38 that it is possible to simultaneously activate all outgoing links (transmit)
or incoming links (… connectivity by bridging the disjoint network partitions 50, 13. When a …

On connectivity of wireless sensor networks with directional antennas

Q Wang, HN Dai, Z Zheng, M Imran, AV Vasilakos - Sensors, 2017 - mdpi.com
… Georgiou, O.; Wang, S.; Bocus, MZ; Dettmann, CP; Coon, JP Directional antennas improve
the link-connectivity of interference limited ad hoc networks. In Proceedings of the 26th …

Communication in wireless networks with directional antennas

I Caragiannis, C Kaklamanis, E Kranakis… - Proceedings of the …, 2008 - dl.acm.org
… bidirectional links, while in the case of directional antennasDirectional antennas seem to
have wide applicability not only … tain connectivity in a network with directional antennas with a …