Performance analysis of DCF under two access mechanisms in IEEE 802.11a WLAN

2005 ◽  
Author(s):  
Caihong Kai ◽  
Yuzhong Chen ◽  
Nenghai Yu
Keyword(s):  
Performance Analysis ◽  
Ieee 802.11A ◽  
Access Mechanisms

scholarly journals Performance Analysis of IEEE802.11ac DCF Enhancement for VHT with Frame Aggregation

2016 ◽  
Vol 4 (3) ◽  
pp. 17
Author(s):  
Zineb Machrouh ◽  
Abdellah Najid
Keyword(s):  
Performance Analysis ◽  
Local Area ◽  
Medium Access ◽  
Frame Aggregation ◽  
Channel Bonding ◽  
Data Rates ◽  
5 Ghz ◽  
Access Mechanisms ◽  
Control Layer ◽  
Very High

<strong>IEEE 802.11ac standard has brought several significant improvements compared to its predecessor IEEE 802.11n. It managed to break the Gigabits barrier with a combination of both refining older techniques and presenting new ones. The new enhancements such as channel bonding, beamforming, frames aggregation and finer modulation allow Wireless Local Area Networks (WLAN) the use of Very High Throughput (VHT). The physical layer (PHY) data rates are in the range of Gbps in the 5 GHz band. But the variety of releases and options available for this standard has left many ambiguities regarding its real capabilities. The Medium Access Control layer (MAC) throughput is influenced by several factors, causing the MAC efficiency to decrease. In this paper we present a performance analysis in the VHT with frame aggregation for different access mechanisms, different channels and different modulation schemes.</strong>

scholarly journals Enhancement and performance analysis of channel access mechanisms in Terahertz band

2021 ◽  
pp. 100364
Author(s):  
Lina Aliouat ◽  
Mohammed Rahmani ◽  
Hakim Mabed ◽  
Julien Bourgeois
Keyword(s):  
Performance Analysis ◽  
Channel Access ◽  
Terahertz Band ◽  
And Performance ◽  
Access Mechanisms

Performance Analysis of Video Transmission Over IEEE 802.11a/e WLANs

2007 ◽  
Vol 56 (4) ◽  
pp. 2346-2362 ◽  
Author(s):  
Sai Shankar N. ◽  
Mihaela van der Schaar
Keyword(s):  
Performance Analysis ◽  
Video Transmission ◽  
Ieee 802.11A
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