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 …

[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 …

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
… when directional antennas are … connectivity problem in WANETs using directional antennas.
Other than using the simple sector model, we introduce a more realistic directional antenna

[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 consider the symmetric model of communication with directional antennas. In this model…

On connectivity of wireless sensor networks with directional antennas

Q Wang, HN Dai, Z Zheng, M Imran, AV Vasilakos - Sensors, 2017 - mdpi.com
connectivity with various existing directional antennaconnectivity and the overall connectivity
of WSNs in the presence of channel randomness. More specifically, the local connectivity

[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 …

Multihop connectivity of ad hoc networks with randomly oriented directional antennas

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

Connectivity of underlay cognitive radio networks with directional antennas

Q Wang, HN Dai, O Georgiou, Z Shi… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
direction, consequently resulting in the less interference. In this paper, we investigate the
connectivity of SUs in CRNs with directional … form expressions of the connectivity of SUs of both …

An overview of using directional antennas in wireless networks

HN Dai, KW Ng, M Li, MY Wu - International journal of …, 2013 - Wiley Online Library
… brief introduction of directional antennas as well as a classification of directional antennas in
… Besides, the increased communication range can also improve the network connectivity by …

Impact of directional antennas on link probability and connectivity in wireless ad-hoc networks

G Astudillo, M Kadoch - … on Future Internet of Things and Cloud, 2015 - ieeexplore.ieee.org
… the impact of directional antennas on the link probability and network connectivity in wireless
… The link probability is expressed as function of the antenna gains installed in the nodes and …