Journal ArticleDOI
Leveraging 802.11n frame aggregation to enhance QoS and power consumption in Wi-Fi networks
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TLDR
This paper designs CA-DFA, an algorithm that, using only information available at layer two, adapts the amount of 802.11n aggregation used by a Wi-Fi station according to the level of congestion in the network, and demonstrates the benefits of this algorithm in terms of QoS, energy efficiency and network capacity with respect to state of the art alternatives.About:
This article is published in Computer Networks.The article was published on 2012-08-01. It has received 33 citations till now. The article focuses on the topics: Frame aggregation & Quality of service.read more
Citations
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Journal ArticleDOI
Impact of IEEE 802.11n/ac PHY/MAC High Throughput Enhancements on Transport and Application Protocols—A Survey
TL;DR: Impact of HT-WLAN PHY and MAC layer enhancements on various transport and application layer protocols is discussed and several research works that use aforesaid enhancements effectively to boost up data rate of end-to-end protocols are summarized.
Journal ArticleDOI
Energy efficient context aware traffic scheduling for IoT applications
TL;DR: An energy efficient context aware traffic scheduling (EE-CATS) algorithm is proposed wherein the convergence of model is specified by a sub-gradient projection method and the proposed algorithm minimizes the end-to-end delays in overall IoT networks.
Journal ArticleDOI
Adopting IEEE 802.11 MAC for industrial delay-sensitive wireless control and monitoring applications: A survey
TL;DR: This paper intends to produce a comprehensive survey and classification of the recent deterministic enhancement approaches in IEEE 802.11 networks, which can be applied in wireless control and monitoring systems with different real-time requirements.
Journal ArticleDOI
SRA-MSDU: Enhanced A-MSDU frame aggregation with selective retransmission in 802.11n wireless networks
TL;DR: An MSDU frame aggregation scheme is proposed that enables selective retransmission at the MSdU level without altering the original MAC header and shows that the proposed scheme improves the system performance in terms of throughput and delay even under highly erroneous channels.
Posted Content
Impact of IEEE 802.11n/ac PHY/MAC High Throughput Enhancements over Transport/Application Layer Protocols - A Survey.
TL;DR: The impact of enhancements of PHY/MAC layer in HT-WLANs over transport/application layer protocols is discussed and different open challenges that can be explored for the development of next generation HT- WLAN technologies are list down.
References
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Journal ArticleDOI
MPEG-4 and H.263 video traces for network performance evaluation
TL;DR: A publicly available library of frame size traces of long MPEG-4 and H.263 encoded videos, generated at the Technical University Berlin are presented and a thorough statistical analysis of the traces are conducted.
Journal ArticleDOI
Analysis of IEEE 802.11e for QoS support in wireless LANs
TL;DR: The new hybrid coordination function of the IEEE 802.11e with its contention-based and contention-free (controlled) medium access control schemes is evaluated and the capability to provide QoS support is discussed by means of simulations.
Journal ArticleDOI
IEEE 802.11n MAC frame aggregation mechanisms for next-generation high-throughput WLANs
TL;DR: This article investigates the key MAC enhancements that help 802.11n achieve high throughput and high efficiency, and concludes that overall, the two-level aggregation is the most efficacious.
Proceedings ArticleDOI
Minimizing energy for wireless web access with bounded slowdown
TL;DR: The Bounded Slowdown protocol is presented, a PSM that dynamically adapts to network activity that reduces average Web page retrieval times by 5--64%, while simultaneously reducing energy consumption by 1--14% and by 13X compared to no power management.