Finding the Sweet Spot for Frame Aggregation in 802.11 WLANs
TLDR
In this article, the authors propose an algorithm for the dynamic tuning of the maximum size of aggregated frames in 802.11 WLANs, with the objective of keeping the latency as close as possible to that budget, while penalizing the throughput of traditional services as little as possible.Abstract:
This letter proposes an algorithm for the dynamic tuning of the maximum size of aggregated frames in 802.11 WLANs. Traffic flows with opposed requirements may coexist in these networks: traditional services as web browsing or file download that need high throughput, and services with real-time requirements that need low latency. The proposed algorithm allows the network manager to find an optimal balance ( i.e. the “sweet spot” between throughput and latency: a “delay budget” can be assigned to real-time flows, with the objective of keeping the latency as close as possible to that budget, while penalizing the throughput of traditional services as little as possible.read more
Citations
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Journal ArticleDOI
A DQN-Based Frame Aggregation and Task Offloading Approach for Edge-Enabled IoMT
TL;DR: In this article , a Deep Q-learning Network (DQN) based Frame Aggregation and Task Offloading Approach was proposed to reduce delay and energy consumption in WBAN.
Journal ArticleDOI
A DQN-Based Frame Aggregation and Task Offloading Approach for Edge-Enabled IoMT
TL;DR: In this paper , a Deep Q-learning Network (DQN) based Frame Aggregation and Task Offloading Approach was proposed to reduce delay and energy consumption in WBAN.
Journal ArticleDOI
Selective Polling and Controlled Contention Based WLAN MAC Scheme for Low-Latency Applications
TL;DR: In this paper , the authors proposed a medium access control scheme for central coordinated wireless local area networks to support future low-latency applications, which divides each beacon interval into multiple service cycles, and each service cycle is composed of a polling period (PP) and a contention period (CP).
Journal ArticleDOI
Selective Polling and Controlled Contention Based WLAN MAC Scheme for Low-Latency Applications
TL;DR: In this article , the authors proposed a medium access control scheme for central coordinated wireless local area networks to support future low-latency applications, which divides each beacon interval into multiple service cycles, and each service cycle is composed of a polling period (PP) and a contention period (CP).
Journal ArticleDOI
Sittin'On the Dock of the (WiFi) Bay: On the Frame Aggregation under IEEE 802.11 DCF
TL;DR: In this article , the authors established the conditions for frame aggregation under the IEEE 802.11 DCF protocol to be beneficial on average delay and showed that frame aggregation reduces transmission congestion and transmission delays.
References
More filters
Journal ArticleDOI
Dynamic Task Offloading and Scheduling for Low-Latency IoT Services in Multi-Access Edge Computing
TL;DR: A novel thoughtful decomposition based on the technique of the Logic-Based Benders Decomposition is designed, which solves a relaxed master, with fewer constraints, and a subproblem, whose resolution allows the generation of cuts which will, iteratively, guide the master to tighten its search space.
Proceedings ArticleDOI
Performance analysis of A-MPDU and A-MSDU aggregation in IEEE 802.11n
B. Ginzburg,A. Kesselman +1 more
TL;DR: A novel analytic model for estimating the performance of a 802.11n high throughput wireless link between a station and an Access Point (AP) is presented and it is shown that A-MPDU aggregation outperforms A-MSDU aggregation, whose performance considerably degrades for high packet error rates and high PHY rates.
Journal ArticleDOI
Many Access for Small Packets Based on Precoding and Sparsity-Aware Recovery
TL;DR: Simulation results demonstrate the effectiveness of the proposed non-orthogonal many-access BOMP scheme in small packet services, as well as the advantages of ICBOMP in improving signal recovery accuracy and reducing computational cost.
Journal ArticleDOI
QoS-Aware Adaptive A-MPDU Aggregation Scheduler for Voice Traffic in Aggregation-Enabled High Throughput WLANs
TL;DR: A QoS-aware adaptive A-MPDU aggregation scheduler for voice traffic in 802.11n/ac WLANs that adaptively applies A-DSPU aggregation to voice traffic based on QoS requirements is proposed and periodically obtained average medium access delay and end-to-end delay statistics.
Journal ArticleDOI
Frame Aggregation in Central Controlled 802.11 WLANs: The Latency Versus Throughput Tradeoff
TL;DR: The results show that aggregation parameters can be tuned in order to keep latency in low levels, with a low throughput penalty.