An Admission Control Method For IEEE 802.11e Contention Access Mechanism

2006 ◽  
Vol 44 (1) ◽  
Author(s):  
Sulaiman Mohd. Nor ◽  
Alias Mohd ◽  
Weng Cheow Chen
Keyword(s):  
Admission Control ◽  
Control Method ◽  
Ieee 802.11E

scholarly journals NCaAC: Network Coding-Aware Admission Control for Prioritized Data Dissemination in Vehicular Ad Hoc Networks

2020 ◽  
Vol 2020 ◽  
pp. 1-14 ◽  
Author(s):  
Shujuan Wang ◽  
Qian Zhang ◽  
Shuguang Lu
Keyword(s):  
Ad Hoc Networks ◽  
Network Coding ◽  
Admission Control ◽  
Vehicular Ad Hoc Networks ◽  
Ad Hoc ◽  
Data Dissemination ◽  
Control Method ◽  
Value Added ◽  
Admission Policy ◽  
Hoc Networks

Vehicular Ad hoc NETworks (VANETs) are becoming an important part of people’s daily life, as they support a wild range of applications and have great potential in critical fields such as accident warning, traffic control and management, infotainment, and value-added services. However, the harsh and stringent transmission environment in VANETs poses a great challenge to the efficient and effective data dissemination for VANETs, which is the essential in supporting and providing the desired applications. To resolve this issue, Instantly Decodable Network Coding (IDNC) technology is applied to stand up to the tough transmission conditions and to advance the performance. This paper proposes a novel admission control method that works well with any IDNC-assisted data dissemination algorithm, to achieve fast and reliable data dissemination in VANETs. Firstly, the proposed admission control strategy classifies the safety-related applications as high priority and the user-related applications as low priority. It then conducts different admission policies on these two prioritized applications’ data. An artfully designed network coding-aware admission policy is proposed to regulate the flow of low-priority data requests and to prevent the network from congestion, through comparing the vectorized distances between the data requests and the encoding packets. Moreover, the carefully planned admission strategy is benefit for maximizing the network coding opportunities by inclining to admit requests which can contribute more to the encoding clique, thus further enhancing the system performance. Simulation results approve that the proposed admission control method achieves clear advantages in terms of delay, deadline miss ratio, and download success ratio.

scholarly journals An admission control method to provide higher sampling rates over space launchers networks

2019 ◽  
Vol 52 (24) ◽  
pp. 237-242
Author(s):  
Dorine Petit ◽  
Jean-Philippe Georges ◽  
Thierry Divoux ◽  
Bruno Regnier ◽  
Philippe Miramont
Keyword(s):  
Admission Control ◽  
Control Method

Capacity enhancement for a rate-variance-envelop-based admission control in IEEE 802.11e HCCA WLANs

2015 ◽  
Vol 21 (7) ◽  
pp. 2253-2261 ◽  
Author(s):  
Jeng-Ji Huang ◽  
Yao-Jen Liang ◽  
Chung-Yen Su
Keyword(s):  
Admission Control ◽  
Ieee 802.11E ◽  
Capacity Enhancement
Sign in / Sign up

Export Citation Format

Share Document