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WHYNET

Junlan Zhou, Zhengrong Ji, Maneesh Varshney, Zhiguo Xu, Yi Yang, Mahesh Marina, Rajive Bagrodia
2006 Proceedings of the 1st international workshop on Wireless network testbeds, experimental evaluation & characterization - WiNTECH '06  
Further, we present several case studies to demonstrate the value of the hybrid testbed for realistic and scalable evaluation of a broad range of wireless network scenarios, focusing on cross-layer interactions  ...  We present an overview of the WHYNET (Wireless HYbrid NETwork) testbed, currently being developed for realistic and scalable evaluation of next-generation wireless network protocols and applications.  ...  Acknowledgments This work has been funded by the National Science Foundation under the Network Research Testbed grant "WHYNET: Scalable Testbed for Next Generation Mobile Wireless Networking Technologies  ... 
doi:10.1145/1160987.1161016 dblp:conf/mobicom/ZhouJVXYMB06 fatcat:dtujf4nt4ng4thfufx7uyj4fw4

QoS-aware Multipath Routing Scheme for Mobile Ad Hoc Networks

Haseeb Zafar, David Harle, Ivan Andonovic, Laiq Hasan, Amjad Ullah Khattak
2012 International Journal of Communication Networks and Information Security  
Providing Quality of Service (QoS) support in Mobile Ad Hoc Networks (MANETs) is a particularly active research area with a number of proposals being made to support real-time applications that are based  ...  The performance differentials are investigated using Network Simulator 2 (NS-2).  ...  The novel part of the proposed scheme is a simple additional mechanism to estimate residual capacity in IEEE 802.11-based ad hoc networks that provides better than best-effort service.  ... 
dblp:journals/ijcnis/ZafarHAHK12 fatcat:piww6nf3qzgqdp23za7tqtro7e

Cross-Layer Design Approaches in Underwater Wireless Sensor Networks: A Survey

Roshani V. Bhaskarwar, Dnyandeo J. Pete
2021 SN Computer Science  
The traditional layered approach is inadequate and insufficient for this purpose, hence Cross-layer Design (CLD) is the need of the hour that allows information exchange among the different layers to find  ...  The different proposals in the literature are categorized and compared based on the performance metrics.  ...  The authors in [30] propose an extension over R-MAC protocol RMAC-PC which uses cross-layer optimization of MAC-PHY layers.  ... 
doi:10.1007/s42979-021-00754-x fatcat:3rrlea6acbbgvgebn36qjen5mm

Performance evaluation of multihop ad hoc WLANs

F. Eshghi, A.K. Elhakeem, Y.R. Shayan
2005 IEEE Communications Magazine  
In a multihop ad hoc network, nodes communicate with each other using several wireless links, and there is no fixed infrastructure such as a base station.  ...  Portability and mobility are greatly consistent with the infrastructureless nature of ad hoc networks. This has made mobile ad hoc networks (MANETs) a compelling research topic.  ...  Since then he has been working on different issues regarding wireless ad hoc networks as a post-doctoral fellow at Concordia.  ... 
doi:10.1109/mcom.2005.1404604 fatcat:hk5w3oqserdgnkpreqkk2xwzdq

A scalable model for channel access protocols in multihop ad hoc networks

Marcelo M. Carvalho, J. J. Garcia-Luna-Aceves
2004 Proceedings of the 10th annual international conference on Mobile computing and networking - MobiCom '04  
A new modeling framework is introduced for the analytical study of medium access control (MAC) protocols operating in multihop ad hoc networks.  ...  To show the applicability of the modeling framework, we model multihop ad hoc networks using the IEEE 802.11 distributed coordination function and validate the results from the model with discreteevent  ...  topology in a multihop ad hoc network.  ... 
doi:10.1145/1023720.1023753 dblp:conf/mobicom/CarvalhoG04 fatcat:2scfz5ur55gjhlkznrzzjjujk4

Routing in cognitive radio networks: Challenges and solutions

Matteo Cesana, Francesca Cuomo, Eylem Ekici
2011 Ad hoc networks  
This work focuses on the problem of designing effective routing solutions for multi-hop CRNs, which is a focal issue to fully unleash the potentials of the cognitive networking paradigm.  ...  We provide an extensive overview of the research in the field of routing for CRNs, clearly differentiating two main categories: approaches based on a full spectrum knowledge, and approaches that consider  ...  Cesana et al. / Ad Hoc Networks 9 (2011) 228-248  ... 
doi:10.1016/j.adhoc.2010.06.009 fatcat:77vorrfub5a2pkdgxjasjgsoyy

Scheduling and CAC in IEEE 802.16 Fixed BWNs: A Comprehensive Survey and Taxonomy

Ikbal Chammakhi Msadaa, Daniel Camara, Fethi Filali
2010 IEEE Communications Surveys and Tutorials  
The main objective of this paper is to provide a better understanding of the missing components to ensure QoS support in IEEE 802.16 fixed broadband wireless networks (BWNs), namely scheduling and connection  ...  IEEE 802.16 technology has emerged as a competitive alternative to wireline broadband access solution.  ...  We can further classify these schemes into: (1) MAC-PHY cross-layer schemes, (2) IP-MAC cross-layer schemes, and application-MAC-PHY cross-layer schemes. 4.3.0.1 MAC-PHY cross-layer schemes: The standard  ... 
doi:10.1109/surv.2010.033010.00038 fatcat:gzoqctsbtnfihcyglqboozewru

FlashLinQ: A Synchronous Distributed Scheduler for Peer-to-Peer Ad Hoc Networks

Xinzhou Wu, Saurabha Tavildar, Sanjay Shakkottai, Tom Richardson, Junyi Li, Rajiv Laroia, Aleksandar Jovicic
2013 IEEE/ACM Transactions on Networking  
This paper proposes FlashLinQ -a synchronous peer-to-peer wireless PHY/MAC network architecture.  ...  FlashLinQ has been implemented for operation over licensed spectrum on a DSP/FPGA platform. In this paper, we present FlashLinQ performance results derived from both field data and simulations.  ...  13 slotted-time opportunistic scheduling that is an active area of research today, and indicates that such systems may be a viable alternative to 802.11-based systems.  ... 
doi:10.1109/tnet.2013.2264633 fatcat:wxktedlpjrdinplwh3zq6wuio4

FlashLinQ: A synchronous distributed scheduler for peer-to-peer ad hoc networks

Xinzhou Wu, Saurabh Tavildar, Sanjay Shakkottai, Tom Richardson, Junyi Li, Rajiv Laroia, Aleksandar Jovicic
2010 2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton)  
This paper proposes FlashLinQ -a synchronous peer-to-peer wireless PHY/MAC network architecture.  ...  FlashLinQ has been implemented for operation over licensed spectrum on a DSP/FPGA platform. In this paper, we present FlashLinQ performance results derived from both field data and simulations.  ...  13 slotted-time opportunistic scheduling that is an active area of research today, and indicates that such systems may be a viable alternative to 802.11-based systems.  ... 
doi:10.1109/allerton.2010.5706950 fatcat:2c3zdeadhrhorhzhywbojscocu

A survey of MAC issues for TV white space access

You Han, Eylem Ekici, Haris Kremo, Onur Altintas
2015 Ad hoc networks  
The opening of TV white space (TVWS) bands for cognitive access is one of the first tangible steps to solve spectrum scarcity problem in current wireless networks.  ...  It also reviews regulatory activities in several countries and worldwide standardization efforts for TVWS access.  ...  infrastructure-based and ad-hoc networks.  ... 
doi:10.1016/j.adhoc.2014.11.009 fatcat:2dl4amo5brddbd6bzald2rxirm

QoS Strategies for Wireless Multimedia Sensor Networks in the Context of IoT at the MAC Layer, Application Layer, and Cross-Layer Algorithms

Muwonge Ssajjabbi Bernard, Tingrui Pei, Kimbugwe Nasser
2019 Journal of Computer Networks and Communications  
In this paper, we review a number of QoS strategies for WMSNs and wireless sensor networks (WSNs) in the IoT context from the perspective of the MAC and application layers as well as the cross-layer paradigm  ...  Cross-layer QoS strategies are very vital when it comes to system optimization. Many cross-layer strategies have been reviewed.  ...  MAC-PHY Cross-Layer Protocol. A cooperative crosslayer standard for cooperation at the physical layer in nextgeneration WMSNs is developed in [70] .  ... 
doi:10.1155/2019/9651915 fatcat:2jt7yqnt2vdvzkznbhrmtb3i4q

Machine Learning for Physical Layer in 5G and beyond Wireless Networks: A Survey

Jawad Tanveer, Amir Haider, Rashid Ali, Ajung Kim
2021 Electronics  
Fifth-generation networks potentially merge multiple networks on a single platform, providing a landscape for seamless connectivity, particularly for high-mobility devices.  ...  In this context, we provide a comprehensive survey on 5G technologies that emphasize machine learning-based solutions to cope with existing and future challenges.  ...  This will provide seamless broadband connectivity and permit the support of flexible ad-hoc networks-i.e., dynamic ad hoc wireless networks (DAWN)-which would be a rich ecosystem of mobile applications  ... 
doi:10.3390/electronics11010121 fatcat:ho7yyefbm5gf3bz3t2h3cxqtjq

A survey on wireless multimedia sensor networks

Ian F. Akyildiz, Tommaso Melodia, Kaushik R. Chowdhury
2007 Computer Networks  
Existing solutions and open research issues at the application, transport, network, link, and physical layers of the communication protocol stack are investigated, along with possible cross-layer synergies  ...  In this paper, the state of the art in algorithms, protocols, and hardware for wireless multimedia sensor networks is surveyed, and open research issues are discussed in detail.  ...  Vuran for their valuable comments.  ... 
doi:10.1016/j.comnet.2006.10.002 fatcat:7szaxvgwhzeitfcfc3nnzqyk4i

An Analysis on Contemporary MAC Layer Protocols in Vehicular Networks: State-of-the-Art and Future Directions

Lopamudra Hota, Biraja Prasad Nayak, Arun Kumar, G. G. Md. Nawaz Ali, Peter Han Joo Chong
2021 Future Internet  
A classification of the MAC protocol is presented based on contention mechanisms and channel access.  ...  For efficient resource sharing and optimized channel utilization, the media access control (MAC) protocol plays a vital role.  ...  Two mechanisms of communication in an ITS are mobile ad hoc networks (MANETs) and VANETs [3] .  ... 
doi:10.3390/fi13110287 fatcat:jrsgeyif6fbpng3whzlblhdrsq

Multi-Technologies Network for IoT

Roberto Bomfin, Ivo Bizon, Ahmad Nimr, Christos Politis, Juan José Garrido Serrato, Miguel Cantero, Manuel Fuentes, David Martín-Sacristán, Gino Ciccone, Giuseppina Carpentieri, Anton Luca Robustelli, Jose Costa-Requena (+9 others)
2021 Zenodo  
This document describes the approach of iNGENIOUS to develop a heterogeneous connectivity architecture by aggregating different existing and forthcoming IoT technologies.  ...  In particular, this deliverable covers three aspects of the network, namely, i) radio access network, ii) core network, and iii) slicing and orchestration.  ...  User plane protocols include PDCP, RLC, MAC and PHY, while the control plane part implements NAS, RRC, PDCP, RLC, MAC, PHY [7] .  ... 
doi:10.5281/zenodo.4836190 fatcat:n2mbow4mfvdbxerghlspp3klke
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