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Per-Flow Radio Resource Management to Mitigate Interference in Dense IEEE 802.11 Wireless LANs

Faycal Bouhafs, Mirghiasaldin Seyedebrahimi, Alessandro Raschella, Michael Mackay, Qi Shi
2019 IEEE Transactions on Mobile Computing  
The per-flow algorithm uses DCA and TPC, defined in IEEE 802.11, to achieve finegrained spectrum management and alleviate spectrum congestion in dense IEEE 802.11 WLANs.  ...  The algorithm is tailored for operatoragnostic Software-Defined Networking (SDN)-based Radio Resource Management (RRM) in dense Wireless Fidelity (Wi-Fi) networks and adopts a fine-grained per-flow approach  ... 
doi:10.1109/tmc.2019.2903465 fatcat:vyvpgtgjlbabfkkvulf4uebq4y

Wi-5: A Programming Architecture for Unlicensed Frequency Bands

Faycal Bouhafs, Michael Mackay, Alessandro Raschella, Qi Shi, Frank den Hartog, Jose Saldana, Ruben Munilla, Jose Ruiz-Mas, Julian Fernandez-Navajas, Jose Almodovar, Niels van Adrichem
2018 IEEE Communications Magazine  
AbstrAct We present Wi-5, a spectrum programming architecture for radio resource management in unlicensed frequency bands.  ...  It introduces a spectrum control plane that offers fine grained allocation of radio resources, flexible configuration of radio and wireless networking parameters, and continuous monitoring of the wireless  ...  AcknoWLedgment We thank Ronald in 't Velt for his contribution to the vertical handover experiments.  ... 
doi:10.1109/mcom.2018.1800246 fatcat:uwyrbmjtwbfq7ll6oloaiedmky

An experimental study of inter-cell interference effects on system performance in unplanned wireless LAN deployments

Mesut Ali Ergin, Kishore Ramachandran, Marco Gruteser
2008 Computer Networks  
In this paper, we report on our experimental study of the effects of inter-cell interference on IEEE 802.11 performance.  ...  Due to growing use of wireless LANs (WLANs) in residential areas and settings supporting flash crowds, chaotic unplanned deployments are becoming the norm rather than an exception.  ...  In [38] , the authors propose tuning the carrier sense threshold at the receiver to mitigate interference effects and a dynamic power management technique to reduce interference in unplanned deployments  ... 
doi:10.1016/j.comnet.2008.05.013 fatcat:xfkj3zw25jgr7jwghap5d54g7u

When IEEE 802.11 and 5G meet Time-Sensitive Networking

Mahin K. Atiq, Raheeb Muzaffar, Oscar Seijo, Inaki Val, Hans-Peter Bernhard
2021 IEEE Open Journal of the Industrial Electronics Society  
In this paper we comprehensively analyze the recent standardization efforts and developments in IEEE 802.11 and 5G to enable low-latency, deterministic communications and present the current status of  ...  However, the stochastic nature of the wireless medium poses several challenges in achieving these benefits.  ...  Also, the Wireless TSN can implement functionalities to detect interference and move to other bands, as is the case in cognitive radio approaches.  ... 
doi:10.1109/ojies.2021.3135524 fatcat:vserbwo6wjhz5d5c75h3xxu5em

A Cross-layer Approach to Channel Assignment in Wireless Ad Hoc Networks

Michelle X. Gong, Scott F. Midkiff, Shiwen Mao
2006 Journal on spesial topics in mobile networks and applications  
In addition, through a performance study, we show that the proposed protocol can substantially increase throughput and reduce delay in wireless ad hoc networks, compared to the IEEE 802.11 MAC protocol  ...  To improve the capacity of wireless ad hoc networks by exploiting multiple available channels, we propose a distributed channel assignment protocol that is based on a cross-layer approach.  ...  Six UDP flows are generated in the network. Each UDP flow has an offered load ranging from 40 to 1,000 Kb/s. Most current wireless LAN cards have a channel switch delay of 40 to 80 μs [1] .  ... 
doi:10.1007/s11036-006-0005-x fatcat:7sc4zcpymzgudcn7vkfi4knkna

Wireless mesh networks: a survey

Ian F. Akyildiz, Xudong Wang, Weilin Wang
2005 Computer Networks  
The integration of WMNs with other networks such as the Internet, cellular, IEEE 802.11, IEEE 802.15, IEEE 802.16, sensor networks, etc., can be accomplished through the gateway and bridging functions  ...  WMNs are anticipated to resolve the limitations and to significantly improve the performance of ad hoc networks, wireless local area networks (WLANs), wireless personal area networks (WPANs), and wireless  ...  Vuran, all with Broadband and Wireless Networking Lab at Georgia Institute of Technology, for their constructive comments.  ... 
doi:10.1016/j.comnet.2004.12.001 fatcat:xsmbqrazefhonedmzn5rydw47a

In-Band Full Duplex Wireless LANs: Medium Access Control Protocols, Design Issues and Their Challenges

Md. Ruhul Amin, Md. Shohrab Hossain, Mohammed Atiquzzaman
2020 Information  
Inter-client Interference (ICI) is a hindrance in achieving double spectral efficiency of the in-band full-duplex wireless medium.  ...  Full duplex in-band wireless communication has the potential to double the capacity of wireless network.  ...  The authors would like to thank the Department of CSE, Bangladesh University of Engineering and Technology for its kind support and cooperation.  ... 
doi:10.3390/info11040216 fatcat:2ialqgeel5bphfr7pxvhqlahrm

Wireless Software Defined Networking: A Survey and Taxonomy

Israat Tanzeena Haque, Nael Abu-Ghazaleh
2016 IEEE Communications Surveys and Tutorials  
In this survey, we review recent work that leverages SDN in wireless network settings, where they are not currently widely adopted or well understood.  ...  More specifically, we evaluate the use of SDN in four classes of popular wireless networks: cellular, sensor, mesh, and home networks.  ...  [120] propose using SDN to mitigate interference in IEEE 802.11 WLANs using centralized control of APs.  ... 
doi:10.1109/comst.2016.2571118 fatcat:pwla57kz6baxbctab7abisi2sy

Resource Slicing in Virtual Wireless Networks: A Survey

Matias Richart, Javier Baliosian, Joan Serrat, Juan-Luis Gorricho
2016 IEEE Transactions on Network and Service Management  
Despite the advances in wireless virtualization, there are still many open issues regarding the resource allocation and isolation of wireless slices.  ...  New architectural and design approaches for Radio Access Networks have appeared with the introduction of network virtualization in the wireless domain.  ...  ACKNOWLEDGMENT This work has been supported in part by FLAMINGO, a Network of Excellence project (318488) supported by the European Commission under its Seventh Framework Programme, by Comisión Académica  ... 
doi:10.1109/tnsm.2016.2597295 fatcat:zw77g7zvnbeubob5ren7tti3sy

Programming Abstractions for Software-Defined Wireless Networks

Roberto Riggio, Mahesh K. Marina, Julius Schulz-Zander, Slawomir Kuklinski, Tinku Rasheed
2015 IEEE Transactions on Network and Service Management  
In this work, we present a set of programming abstractions modeling the fundamental aspects of a wireless network, namely state management, resource provisioning, network monitoring, and network reconfiguration  ...  The proposed abstractions hide away the implementation details of the underlying wireless technology providing programmers with expressive tools to control the state of the network.  ...  At this point the client can authenticate and associate to its LVAP as per IEEE 802.11 procedures.  ... 
doi:10.1109/tnsm.2015.2417772 fatcat:fta563qc5rgplasevwo5d7eay4

Next generation IEEE 802.11 Wireless Local Area Networks: Current status, future directions and open challenges

Boris Bellalta, Luciano Bononi, Raffaele Bruno, Andreas Kassler
2016 Computer Communications  
new generation of Wireless Local Area Networks (WLANs) will make its appearance in the market in the forthcoming years based on the amendments to the IEEE 802.11 standards that have recently been approved  ...  In contrast to other IEEE 802.11 surveys, this is a use case oriented study. Specifically, we first describe the three key scenarios in which next-generation WLANs will have to operate.  ...  Acknowledgements We would like to thank the anonymous reviewers for their insightful comments on the paper, as these comments led us to an improvement of the work.  ... 
doi:10.1016/j.comcom.2015.10.007 fatcat:fqyw73iqbbfmvcpyawnkfkakt4

ResFi: A secure framework for self organized Radio Resource Management in residential WiFi networks

Sven Zehl, Anatolij Zubow, Michael Doring, Adam Wolisz
2016 2016 IEEE 17th International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM)  
Interference Management The well-known hidden terminal problem [24] causes severe co-channel interference (and thus packet loss) in dense WiFi networks with multiple APs operating on the same radio channel  ...  This does not seem to be really a big issue, as the radio resource management does not take place in very short time scales.  ... 
doi:10.1109/wowmom.2016.7523511 dblp:conf/wowmom/ZehlZDW16 fatcat:q3u7twg4gfddjlv76zhvstqs5m

MulWiFi: Flexible Policy Enforcement in Multi-Radio High-Speed WiFi Networks

Kamran Nishat, Zartash Afzal, Ihsan Ayyub
2017 International Journal of Advanced Computer Science and Applications  
As data rates in 802.11 Wireless LANs (WLANs) scale to Gbps, it becomes increasingly challenging for a single radio resource to meet the goals of high MAC efficiency, service differentiation, and adaptability  ...  We present MulWiFi, a system that uses a centralized controller to manage multiple off-the-shelf radios in a single device for addressing challenges in high-speed WLANs.  ...  New standards like IEEE 802.11ax are in design to address challenges in these WLANS [8] .  ... 
doi:10.14569/ijacsa.2017.081269 fatcat:5ghlj353hzdkfatropne6b7q6e

Adjacent channel interference in 802.11a is harmful: Testbed validation of a simple quantification model

Vangelis Angelakis, Stefanos Papadakis, Vasilios Siris, Apostolos Traganitis
2011 IEEE Communications Magazine  
ACKNOWLEDGMENTS This work was supported by the General Secretariat for Research and Technology, Greece, through project 05-AKMON-80, and by the European Commission in the 7th Framework Programme through  ...  Meanwhile, the wireless network research community endorsed 802.11a as the standard of choice for multiradio nodes and dense wireless LAN (WLAN) deployments.  ...  The former indicated that the Atheros AR5213A-chipset interfaces they employed were indeed compliant with the ABSTRACT Wireless LAN radio interfaces based on the IEEE 802.11a standard have lately found  ... 
doi:10.1109/mcom.2011.5723815 fatcat:ox7pd527jvckrnxitvlzxola34

Programmatic Orchestration of WiFi Networks

Julius Schulz-Zander, P. Lalith Suresh, Nadi Sarrar, Anja Feldmann, Thomas Hühn, Ruben Merz
2014 USENIX Annual Technical Conference  
With wireless technologies becoming prevalent at the last hop, today's network operators need to manage WiFi access networks in unison with their wired counterparts.  ...  for a softwaredefined WiFi network architecture based on LVAPs, and (iii) a prototype implementation on top of commodity access point hardware without modifications to the IEEE 802.11 client, making it  ...  Acknowledgments: We would like to thank our shepherd, Anthony D. Joseph, and the anonymous reviewers for their valuable feedback.  ... 
dblp:conf/usenix/Schulz-ZanderSSFHM14 fatcat:rmhkfuavfffzpi5ohjlkpb2luq
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