Capacity improvement of wireless ad hoc networks with directional antennae

JL Zhang, SC Liew - ACM SIGMOBILE Mobile Computing and …, 2006 - dl.acm.org
… of network capacity when directional antennae of realizable … in antenna pattern on network
scalability. Specifically, the scale law of network capacity with general directional antennae

On the capacity improvement of ad hoc wireless networks using directional antennas

S Yi, Y Pei, S Kalyanaraman - Proceedings of the 4th ACM international …, 2003 - dl.acm.org
… In this paper, as mentioned before, we think of the directional antenna model as a sector
characterized by (a) the transmission/reception range r and (b) the beamwidth α for …

Analysis of capacity improvement by directional antennas in wireless sensor networks

J Zhang, X Jia, Y Zhou - ACM Transactions on Sensor Networks (TOSN), 2012 - dl.acm.org
capacity improvement by directional antennas over omni antennas in wireless sensor networks.
The capacity … We assume that each radio has an antenna attached to it and that the multi-…

DIRC: Increasing indoor wireless capacity using directional antennas

X Liu, A Sheth, M Kaminsky, K Papagiannaki… - Proceedings of the …, 2009 - dl.acm.org
… of 22.5◦, providing a total of 16 directional antenna states and one omni-directional
antenna state. Since the goal of the protocol is to improve spatial reuse instead of extending …

On the capacity of multi-channel wireless networks using directional antennas

HN Dai, KW Ng, RCW Wong… - IEEE INFOCOM 2008-The …, 2008 - ieeexplore.ieee.org
directional antenna only at each node can give a significant improvement on the throughput
capacity. … In this paper, we consider a directional antenna model that is used in previous …

Capacity bounds for ad-hoc networks using directional antennas

A Spyropoulos, CS Raghavendra - … International Conference on …, 2003 - ieeexplore.ieee.org
capacity. We provide bounds for an abstract and real-world linear array directional antenna
… a bound on the capacity improvement one can achieve by using directional antennas in ad-…

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 ad hoc wireless networks using directional antennas. Using directional
antennas reduces the interference area caused by each node, thus increases the capacity of the …

The capacity of wireless ad hoc networks using directional antennas

P Li, C Zhang, Y Fang - IEEE Transactions on Mobile …, 2010 - ieeexplore.ieee.org
capacity improvement of ad hoc networks using directional antennas. For arbitrary networks,
by using a simple directional antenna … that the use of directional antenna can significantly …

Improving MIMO capacity with directive antennas for outdoor-indoor scenarios

C Hermosilla, R Feick, RA Valenzuela… - VTC Spring 2008 …, 2008 - ieeexplore.ieee.org
… estimated capacities of directive and omnidirectional antenna … of capacities as a function of
direction and antenna type for … by the its average measured with omni directional antennas. …

Analytical results for capacity improvements in CDMA

JC Liberti, TS Rappaport - IEEE Transactions on Vehicular …, 1994 - ieeexplore.ieee.org
… the improvement is approximately equivalent to increasing the carrier-to-interference ratio by
the gain of the directional antenna. … capacity improvements offered by a number of antenna