P Li, C Zhang, Y Fang - IEEE/ACM Transactions on Networking, 2008 - ieeexplore.ieee.org
… connectivity problem when directionalantennas are used. We first assume that each node in the network randomly beam forms in one beam direction… to achieve asymptotic connectivity, …
… We show how to replace omni-directionalantennas of range 1 with directionalantennas of angle π / 2 and range 14 2 and orient them, such that the induced SCG is an 8-spanner of the …
… of connectivity in wireless networks in which each node uses a single directionalantenna. We … In this model, two nodes are connected by a link if and only if they lie in the transmission …
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 directionalantennas. … power to establish a link (either a PU link or an SU link) in Dir…
O Georgiou, C Nguyen - IEEE Wireless Communications …, 2015 - ieeexplore.ieee.org
… the directionallinks available that … connectivity of networks with directionalantennas. Specifically we have focused on random beamforming strategies where nodes choose the direction …
… question of connectivity is fundamental. In wireless networks with directionalantennas, we … wedge defined by the antenna at v, and v lies in the wedge defined by the antenna at u (see …
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 …
… Georgiou, O.; Wang, S.; Bocus, MZ; Dettmann, CP; Coon, JP Directionalantennas improve the link-connectivity of interference limited ad hoc networks. In Proceedings of the 26th …
… bidirectionallinks, while in the case of directionalantennas … Directionalantennas seem to have wide applicability not only … tain connectivity in a network with directionalantennas with a …