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Resource management for QoS support in cognitive radio networks
2014
IEEE Communications Magazine
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This article identifies the main requirements and challenges for QoS support in cognitive radio networks. ...
., Resource management for QoS support in cognitive radio networksAbstract -Cognitive radio technology is a key enabler to reuse a finite, scarce and expensive resource: the radio spectrum. ...
Table 1 Key requirements for QoS and resource management, and for incumbent protection in cognitive radio networks
How Can QoS Be Controlled? ...
doi:10.1109/mcom.2014.6766095
fatcat:hzkmdrts25b3fhv2cirqetdtzy
QoS Performance Analysis of Cognitive Radio-Based Virtual Wireless Networks
2008
2008 Proceedings IEEE INFOCOM - The 27th Conference on Computer Communications
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Cognitive radio presents a new approach to wireless spectrum utilization and management. ...
These virtual networks are able to support large volumes of users, while still ensuring that QoS reliability requirements, such as blocking and dropping guarantees, are achieved. ...
It has been verified that cognitive radio can allow for an improvement in QoS or the support of additional best-effort users without deteriorating the QoS of existing users. ...
doi:10.1109/infocom.2007.312
fatcat:2dalltxfxfhi7j37cbyntho2eu
QoS Performance Analysis of Cognitive Radio-Based Virtual Wireless Networks
2008
IEEE INFOCOM 2008 - The 27th Conference on Computer Communications
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Cognitive radio presents a new approach to wireless spectrum utilization and management. ...
These virtual networks are able to support large volumes of users, while still ensuring that QoS reliability requirements, such as blocking and dropping guarantees, are achieved. ...
It has been verified that cognitive radio can allow for an improvement in QoS or the support of additional best-effort users without deteriorating the QoS of existing users. ...
doi:10.1109/infocom.2008.312
dblp:conf/infocom/IshibashiBB08
fatcat:bqgfnx5okrfededvscpqfzilwe
Adaptive Cross-Layer Strategies for Fourth Generation Wireless Communications
2010
EURASIP Journal on Wireless Communications and Networking
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Recent growth in popularity of high-data rateapplications and the need for larger bandwidths for transmission of multimedia content have also made the ideas of "resource sharing" and "cognitive radio" ...
The next three papers study adaptive cross-layer schemes in cognitive radio (CR) systems. ...
In "Intercell radio resource management through network coordination for IMT-advanced systems" users are classified to cell-edge and cell-interior users; radio resources for each class are managed separately ...
doi:10.1155/2010/420426
fatcat:mpvujy3oa5amhhtkpj5mg7wloy
Enhanced cognitive Radio Resource Management for LTE systems
2013
2013 IEEE 9th International Conference on Wireless and Mobile Computing, Networking and Communications (WiMob)
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Radio Resource Management (RRM) is essential for LTE to provide better communication quality and meet the application QoS requirements. ...
In this paper, we propose a cognitive resource management scheme to adapt LTE network parameters to the environment conditions. ...
Index Terms-LTE networks, transmission parameters, decision-making, radio resource management, cognitive radio
I. ...
doi:10.1109/wimob.2013.6673414
dblp:conf/wimob/AlQermSS13
fatcat:h2wsfc6mxnadvp4tipxilexja4
Energy Efficient Routing By Choosing Alternate Path Selection in Cognitive Radio Networks
english
2015
International Journal of Innovative Research in Computer and Communication Engineering
english
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CONCLUSION Energy efficient routing which proposed for cognitive radio networks invokes the residual energy and hop count as parameters. ...
In the past years, much effort has been made to enhance capacity of wireless communication networks via various technologies such as cognitive radio. ...
RELATED WORK In [2] authors describe a framework for QoS support in such NGNs, Next Generation networks where multi-interface terminals are given end-to-end QoS guarantees regardless of their point of ...
doi:10.15680/ijircce.2015.0305019
fatcat:7r33q6nk35adxpqi4nwl76hl3u
A Dual-Cycle Architecture in Cognitive M2M Wireless Networks
2013
International Journal of Distributed Sensor Networks
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Using SORA, a DCCM-based wireless resource management is considered in design and implementation of cognitive wireless networks. ...
In this paper, the DCCM is considered to construct cognitive wireless netwroks, in which the structure and implementation of serviceoriented radio architecture (SORA) are expounded. ...
Acknowledgments The authors would like to thank the anonymous reviewers for their valuable comments that have helped improving the overall quality of the paper. ...
doi:10.1155/2013/239170
fatcat:kllsn3oebvexpkxl2dcjgyrmgm
QoS capacity of virtual wireless networks
2011
Computer Networks
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Taking an approach based on cognitive radio techniques, the VWN allows new network services to be deployed utilizing only residual resources, while preserving the service to primary users. ...
A Markov chain-based analysis is performed, and is used along with discrete event simulations to demonstrate the VWN as a management tool for supporting new services within the existing system. ...
Acknowledgement This work was supported in part by the Natural Science and Engineering Council of Canada (NSERC) under its Discovery program, and in part by the WCU (World Class University) program through ...
doi:10.1016/j.comnet.2010.12.027
fatcat:ri3lj5qukfgjlbmerdymbajvca
SURVEY: 5G WIRELESS COMMUNICATION USING COGNITIVE RADIO
2020
Indian Journal of Computer Science and Engineering
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Cognitive radio technology facilitates an effective solution for bandwidth scarcity through a process of dynamic and opportunistic spectrum sharing over heterogeneous wireless networks. ...
The inferring of the research evolution and trends in the domain of the collaborative study of spectrum sensing, cognitive radio, and 5G provides future research directions based on the research gap analysis ...
Also presented a case study of cognitive radio-based IoT for 5G networks by analyzing spectrum management scheme. ...
doi:10.21817/indjcse/2020/v11i5/201105231
fatcat:loqtk6w7yrbxrb5datqulsgp4q
Cognitive mobility management in heterogeneous networks
2010
Proceedings of the 8th ACM international workshop on Mobility management and wireless access - MobiWac '10
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Although a considerable amount of research on mobility management for heterogeneous networks has been done, mobility management for cognitive radio wireless networks, including the spectrum aware mobility ...
In this article the concept of a cognitive interface network is raised and an underlying cognition cycle together with the high level functional architecture are presented to support seamless interworking ...
for cognitive radio networks. ...
doi:10.1145/1868497.1868504
dblp:conf/mobiwac/MwangokaMR10
fatcat:lmfrfpsk5ffjbhplkc5viyk6pu
ETSI Reconfigurable Radio Systems — Software Defined Radio and Cognitive Radio standards
2009
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications
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In particular, Software Defined Radio (SDR) related study results are presented with a focus on SDR architectures for Mobile Devices (MD), such as mobile phones, etc., as well as for Reconfigurable Base ...
For MDs, a novel architecture is presented enabling the usage of SDR principles in a mass market context. ...
This standard defines a management system supporting network-terminal distributed optimization of radio resource usage and improvement in QoS in heterogeneous wireless networks. ...
doi:10.1109/pimrc.2009.5449951
dblp:conf/pimrc/MueckDTGNFHBPSCA09
fatcat:qnwikw45pbdo5mnk3vksgeqv5e
Challenges of CAC in Heterogeneous Wireless Cognitive Networks
2012
Physics Procedia
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(especially radio resources) should be available at any time and any place in order to maintain the most optimal network connectivity. ...
In this paper, the research focuses on connection admission control (CAC) challenges for the QoS provisioning in the context of heterogeneous wireless cognitive networks. ...
In heterogeneous wireless cognitive networks, a wireless network can rent its radio resources out to other wireless networks. So, radio resources must be jointly managed. ...
doi:10.1016/j.phpro.2012.03.373
fatcat:ghiwbdmkdzhqliueggrfht22vi
Cognitive Radio Resource Management for QoS Guarantees in Autonomous Femtocell Networks
2010
2010 IEEE International Conference on Communications
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Index Terms-Femtocell network, cognitive radio resource management (CRRM), autonomous interference mitigation, statistical QoS guarantee, effective capacity, OFDMA. ...
To tackle these challenges to achieve a successful dense femtocell deployment, this paper proposes a cognitve radio resource management (CRRM) scheme which is inspired by the spirit of cognitive radio ...
cognitive radio resource management (CRRM) scheme for the femto-network operating on the cochannel deployment. ...
doi:10.1109/icc.2010.5502784
dblp:conf/icc/LienTCS10
fatcat:awknn3whbjcnzpeyuged6h3nr4
Cognitive Capacity Harvesting Networks: Architectural Evolution Toward Future Cognitive Radio Networks
2017
IEEE Communications Surveys and Tutorials
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and efficiently manage resource harvesting and mobile traf-fic while enabling users without cognitive radios to access and ). enjoy CCHN services. ...
Unlike existing architectures, we introduce a new network entity, called secondary service provider, and deploy cognitive radio capability enabled routers, called cognitive radio routers, in order to effectively ...
network-side support for spectrum auction, and guarantee statistical end-to-end (e2e) QoS. ...
doi:10.1109/comst.2017.2677082
fatcat:cujzxnqpfbagreyrfjmg6oryru
A FRAMEWORK FOR DATA TRAFFIC IN COGNITIVE RADIO NETWORKS USING TRUSTED TOKEN ANALYZER SCHEME
2014
International Journal of Research in Engineering and Technology
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A cognitive radio network is considered as a key technology for future wireless communications. The motivation behind cognitive radio is the effective usage of limited spectrum. ...
The Location information of the primary user in cognitive radio networks can be used to assist the communication among secondary users outside the transmission coverage area of primary users and also for ...
QoS Management /Data Traffic Management QoS support in CR systems is critical to ensure its success in consumer wireless market .In contrast to traditional wireless communication networks, one of the major ...
doi:10.15623/ijret.2014.0303113
fatcat:tb5awyeppffyna5lxjpwqjibi4
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