[PDF][PDF] Effect of beamforming on the connectivity of ad hoc networks

X Zhou, HM Jones, S Durrani, A Scott - Proc. AusCTW, 2007 - users.cecs.anu.edu.au
This paper analyzes the effects of beamforming on the connectivity of wireless ad hoc
networks. We study different beamforming techniques using the uniform circular array as the …

How does randomized beamforming improve the connectivity of ad hoc networks?

C Bettstetter, C Hartmann… - … on Communications, 2005 …, 2005 - ieeexplore.ieee.org
This paper analyzes the impact of beamforming antennas on the topological connectivity of
multihop wireless networks. As a metric for the connectivity of the network, we use the …

Connectivity analysis of wireless ad hoc networks with beamforming

X Zhou, S Durrani, HM Jones - IEEE Transactions on Vehicular …, 2009 - ieeexplore.ieee.org
In this paper, we present an analytical model for evaluating the impact of shadowing and
beamforming on the connectivity of wireless ad hoc networks accommodating nodes …

Connectivity of wireless ad hoc networks with random beamforming: An analytical approach

S Durrani, X Zhou, HM Jones - 2008 IEEE 19th International …, 2008 - ieeexplore.ieee.org
Random beamforming, where each node selects a main beam direction without any
coordination with other nodes, has been proposed as a simple technique to improve …

[PDF][PDF] Analytical study of connectivity in wireless ad hoc networks with random beamforming

X Zhou, S Durrani, HM Jones - Proc. ICSPCS, 2007 - Citeseer
Random beamforming is a technique in which each node in a wireless ad hoc network
directs its main beam in a randomly chosen direction. This paper presents an analytical …

How is the capacity of ad hoc networks improved with directional antennas?

S Yi, Y Pei, S Kalyanaraman, B Azimi-Sadjadi - Wireless Networks, 2007 - Springer
The capacity of wireless ad hoc networks is constrained by the interference caused by the
neighboring nodes. Gupta and Kumar have shown that the throughput for such networks is …

On the performance of ad hoc networks with beamforming antennas

R Ramanathan - Proceedings of the 2nd ACM international symposium …, 2001 - dl.acm.org
Beamforming antennas have the potential to provide a fundamental breakthrough in ad hoc
network capacity. We present a broad-based examination of this potential, focusing on …

Low-complexity beamforming techniques for wireless multihop networks

R Vilzmann, J Widmer, I Aad… - 2006 3rd Annual IEEE …, 2006 - ieeexplore.ieee.org
Protocols for beamforming antennas usually direct the beam toward the respective
communication partner. This requires significant coordination between nodes and results in …

Multihop connectivity of ad hoc networks with randomly oriented directional antennas

O Georgiou, C Nguyen - IEEE Wireless Communications …, 2015 - ieeexplore.ieee.org
Directional antennas and beamforming can significantly improve point-to-point wireless links
when perfectly aligned. In this letter we investigate the extreme opposite where antenna …

Connectivity of ad hoc networks: Is fading good or bad?

X Zhou, S Durrani, HM Jones - 2008 2nd International …, 2008 - ieeexplore.ieee.org
In this paper, we investigate the effect of Rayleigh fading on the connectivity of wireless ad
hoc networks. We consider static nodes that are equipped with omnidirectional antennas …