How Conservative IEEE 802.11 DCF is when using Directional Antenna?

T Nadeem - IEEE GLOBECOM 2008-2008 IEEE Global …, 2008 - ieeexplore.ieee.org
… features of directional antennas to … IEEE 802.11 DCF under the use of directional antennas.
More specifically, we define two main blocking problems when using the directional antenna. …

Analysis and enhancements for IEEE 802.11 networks using directional antenna with opportunistic mechanisms

T Nadeem - IEEE Transactions on Vehicular Technology, 2010 - ieeexplore.ieee.org
… In this section, we define two blocking problems of the IEEE 802.11 DCF when using directional
antennas and the corresponding two enhancements to overcome these problems. In the …

IEEE 802.11 DCF based MAC protocols for multiple beam antennas and their limitations

V Jain, A Gupta, D Lal… - … Conference on Mobile …, 2005 - ieeexplore.ieee.org
… IEEE 802.11 DCF, which is designed for omni-directional antennas, may … antennas and
existing MAC protocols. We propose variants of IEEE 802.11 DCF for multiple beam antennas in …

Throughput and delay analysis of 802.11-based wireless networks using smart and directional antennas

F Babich, M Comisso - IEEE Transactions on Communications, 2009 - ieeexplore.ieee.org
… the 802.11 wireless networks employing switched-beam, directional and adaptive antennas.
… is used to investigate suitable settings for 802.11 DCF parameters that provide throughput …

On Spatial Fairness of the 802.11 DCF Protocol and the Role of Directional Antenna

C Zhu, T Nadeem, JR Agre - … on Sensor, Mesh and Ad Hoc …, 2007 - ieeexplore.ieee.org
… Markov model of the DCF protocol to multihop … directional antenna as a means to improve
network fairness, and find that fairness can be improved significantly with directional antenna

Enhancements for IEEE 802.11 networks with directional antennas

T Nadeem - 2009 IEEE 34th Conference on Local Computer …, 2009 - ieeexplore.ieee.org
… of IEEE 802.11 DCF under the use of directional antennas. More specifically, we defined
CSBlocking and HOLBlocking blocking problems when using the directional antenna. These …

Directional virtual carrier sensing for directional antennas in mobile ad hoc networks

M Takai, J Martin, R Bagrodia, A Ren - … on Mobile ad hoc networking & …, 2002 - dl.acm.org
… as demonstrated with the IEEE 802.11 DCF MAC in this paper. … IEEE 802.11 DCF MAC
protocol, and evaluated its performance via simulation using a highly detailed directional antenna

Opportunistic mechanisms for IEEE 802.11 networks using directional antennas

T Nadeem - 2009 IEEE 28th International Performance …, 2009 - ieeexplore.ieee.org
… problems under IEEE 802.11 using directional antennas. We … station with directional antenna
and using 802.11 protocol is … 802.11 DCF is large enough when using directional antenna

[图书][B] Interference of simulated IEEE 802.11 links with directional antennas

M Rademacher, K Jonas - 2017 - ieeexplore.ieee.org
… An example of such rules is the so called Distributed Coordination Function (DCF) specified
in the IEEE 802.11 standard [5]. There are several other possibilities to avoid interference …

Modeling and optimizing IEEE 802.11 DCF for long-distance links

JS Reigadas, A Martinez-Fernandez… - IEEE Transactions …, 2010 - ieeexplore.ieee.org
… PtP links (both ends with directional antennas), PtMP links (one end directional, the other end
… In this section, we develop an analytical model of IEEE 802.11 DCF that takes into account …