Effects of Directional Antennas on 802.11 e
MM Islam, R Pose, C Kopp - Second IFIP International …, 2005 - ieeexplore.ieee.org
Nodes, using CSMA/CA type medium access control (MAC) protocols (eg IEEE 802.11 e)
and omnidirectional antennas, in an ad-hoc network may not be able to transmit packets to …
and omnidirectional antennas, in an ad-hoc network may not be able to transmit packets to …
Medium access control protocols using directional antennas in ad hoc networks
YB Ko, V Shankarkumar… - … IEEE INFOCOM 2000 …, 2000 - ieeexplore.ieee.org
Using directional antennas can be beneficial for wireless ad hoc networks consisting of a
collection of wireless hosts. To best utilize directional antennas, a suitable medium access …
collection of wireless hosts. To best utilize directional antennas, a suitable medium access …
MAC protocols using directional antennas in IEEE 802.11 based ad hoc networks
Using directional antennas can be beneficial for wireless ad hoc networks consisting of a
collection of wireless hosts. The most important benefit includes a reduction of the radio …
collection of wireless hosts. The most important benefit includes a reduction of the radio …
Throughput enhancement in wireless ad hoc networks with spatial channels a MAC layer perspective
D Lal, R Gupta, DP Agrawal - Proceedings ISCC 2002 Seventh …, 2002 - ieeexplore.ieee.org
The use of directional antennas in cellular wireless networks offers many advantages such
as range extension, reduced interference for signal detection and improved throughput …
as range extension, reduced interference for signal detection and improved throughput …
Spatial reuse and collision avoidance in ad hoc networks with directional antennas
Y Wang, JJ Garcia-Luna-Aceves - … , 2002. GLOBECOM'02. IEEE, 2002 - ieeexplore.ieee.org
The quest for efficient medium access control (MAC) protocols for multi-hop ad hoc networks
has aroused great interest in using directional antennas. Some MAC protocols using …
has aroused great interest in using directional antennas. Some MAC protocols using …
A mechanism to improve spatiality in directional MAC for wireless ad-hoc networks
In a typical wireless ad hoc network, the nodes have omni directional antenna, which
contends for a single channel access using CSMA/CA. The basic limitation of wireless ad …
contends for a single channel access using CSMA/CA. The basic limitation of wireless ad …
The deafness problems and solutions in wireless ad hoc networks using directional antennas
H Gossain, C Cordeiro, D Cavalcanti… - IEEE Global …, 2004 - ieeexplore.ieee.org
This paper addresses the issue of deafness in directional antennas for wireless ad hoc
networks. Deafness is caused when a node X repeatedly attempts to communicate with …
networks. Deafness is caused when a node X repeatedly attempts to communicate with …
Enhancing 802.11 wireless networks with directional antenna and multiple receivers
When directional antennas are used in 802.11 based wireless LANs, higher network
capacity is often accompanied with more collisions. This is due to the enhanced hidden …
capacity is often accompanied with more collisions. This is due to the enhanced hidden …
A two-channel medium access control protocol for mobile ad hoc networks using directional antennas
Y Pan, W Hamouda, A Elhakeem - 2005 IEEE 16th …, 2005 - ieeexplore.ieee.org
In recent years, the use of directional antennas in wireless networks has been widely
studied. Since the medium access control (MAC) protocol of the IEEE 802.11 standard is …
studied. Since the medium access control (MAC) protocol of the IEEE 802.11 standard is …
Handling asymmetry in gain in directional antenna equipped ad hoc networks
G Jakllari, I Broustis, T Korakis… - 2005 IEEE 16th …, 2005 - ieeexplore.ieee.org
The deployment of traditional higher layer protocols (especially the IEEE 802.11 MAC
protocol at the MAC layer) with directional antennae could lead to problems from an …
protocol at the MAC layer) with directional antennae could lead to problems from an …