305 Hits in 3.7 sec

Robust provisioning of multicast sessions in cognitive radio networks

Abdullah M. Almasoud, Ahmed E. Kamal
2014 2014 International Wireless Communications and Mobile Computing Conference (IWCMC)  
PROTECTING MULTIPLE MULTICAST SESSIONS IN COGNITIVE RADIO NETWORKS Introduction Provisioning a robust communication session in cognitive radio networks is challenging due to the potential of primary  ...  In this chapter, we propose three algorithms that provision a robust multicast in cognitive radio networks.  ... 
doi:10.1109/iwcmc.2014.6906393 dblp:conf/iwcmc/AlmasoudK14 fatcat:al73fo6y7fbzzmhynuegijnrh4

Multicasting in cognitive radio networks: Algorithms, techniques and protocols

Junaid Qadir, Adeel Baig, Asad Ali, Quratulain Shafi
2014 Journal of Network and Computer Applications  
This also holds true for cognitive radio networks (CRNs) which have been proposed as a solution to the problems that emanate from the static non-adaptive features of classical wireless networks.  ...  multicasting in CRNs.  ...  INTRODUCTION Cognitive radio networks (CRNs), networks of nodes equipped with cognitive radios (CRs), promise to revolutionize modern wireless networks by incorporating intelligence into its core [1]  ... 
doi:10.1016/j.jnca.2014.07.024 fatcat:xkjekyopd5fg5am3dhop36nadi

Evaluating Techniques for Network Layer Independence in Cognitive Networks

M. Pitchaimani, B. J. Ewy, J. B. Evans
2007 2007 IEEE International Conference on Communications  
Cognitive networks are the latest progression of cognitive functionality into the networking stack, an effort which began with a layer one and two focus on cognitive radios, and has lately been extended  ...  In this paper we evaluate an approach to network layer independence in wireless cognitive networks, utilizing and extending HIP to provide host identity across a myriad of network layers that evolve to  ...  The network layer protocols for such cognitive radio networks are still in the nascent stages of development.  ... 
doi:10.1109/icc.2007.1080 dblp:conf/icc/PitchaimaniEE07 fatcat:iyns7vrofbhvraiqrcewzwf64m

Generalised spatial modulation with multiple active transmit antennas

Jinlin Fu, Chunping Hou, Wei Xiang, Lei Yan, Yonghong Hou
2010 2010 IEEE Globecom Workshops  
China) pp. 1481-1486 QoS Multicast Routing and Transmission Scheduling in Multi-hop Cognitive Radio Networks Liming Xie (City University of Hong Kong, P.R.  ...  ); Sudharman K Jayaweera (University of New Mexico, USA) pp. 768-772 A Robust Power Control Method for Cognitive Radio Networks Naser Movahhedinia (University of Isfahan, Iran); Ali Tizghadam (University  ... 
doi:10.1109/glocomw.2010.5700442 fatcat:tahutmj7fjaoldekcbegyeau6e

A study of research trends and issues in wireless ad hoc networks [article]

Noman Islam, Zubair A. Shaikh
2017 arXiv   pre-print
We specifically provide discussion on ad hoc grids, ad hoc clouds, wireless mesh networks and cognitive radio ad hoc networks.  ...  The spontaneous erection of networks in anytime and anywhere fashion enables development of various novel applications based on ad hoc networks.  ...  A cognitive radio ad hoc network (CRAHN) is an ad hoc network created among a set of nodes equipped with cognitive radios. There are two types of users in CRAHN.  ... 
arXiv:1711.08405v1 fatcat:iplmz6ozfnai3jiv7ujdzhwjqe

A Reliable Multicast Routing Protocol for High-speed Mobile Ad Hoc Networks: R-ODMRP

Zhiming Xu, Yu Wang, Jingguo Zhu
2010 Journal of Software  
His current interests include communication currently a Graduate Research Assistant in Department of Space architecture, cognitive radio networks, wireless sensor and actor Engineering and pursuing  ...  to establish a QoS multicast session.  ... 
doi:10.4304/jsw.5.1.20-27 fatcat:b6hly4tbandlvd2z4l6uv5sedi

Cognitive control channels: from concept to identification of implementation options

V. Stavroulaki, K. Tsagkaris, P. Demestichas, J. Gebert, M. Mueck, A. Schmidt, R. Ferrus, O. Sallent, M. Filo, C. Mouton, L. Rakotoharison
2012 IEEE Communications Magazine  
to the terminals (and vice versa), as a channel for the exchange of cognition related information between terminals, and as a channel for the exchange of information between network elements.  ...  Operators running and exploiting multiple RATs in heterogeneous multiband (e.g., licensed IMT-band) are expected to significantly The CCC can be seen as an enabler for providing information from the network  ...  This work has been performed in the context of the OneFIT project (Opportunistic Networks and Cognitive Management Systems for Efficient Application Provision in the Future Internet,  ... 
doi:10.1109/mcom.2012.6231285 fatcat:scqkd7wu4jbi3nx6celdwadgtq

A testbed platform to demonstrate spectrum selection in opportunistic networks

A. Raschella, A. Umbert, J. Perez-Romero, O. Sallent
2013 6th Joint IFIP Wireless and Mobile Networking Conference (WMNC)  
This paper presents a testbed platform to demonstrate and validate spectrum opportunity identification and spectrum selection functionalities in Opportunistic Networks (ONs).  ...  The software component has been developed to perform the creation and maintenance of ON radio links, including spectrum opportunity identification and selection decision making as well as all the necessary  ...  Robustness of the proposed solutions to unpredictable radio context conditions can also be proved in the platform.  ... 
doi:10.1109/wmnc.2013.6549036 dblp:conf/mwcn/RaschellaUPS13 fatcat:ec3trjnmknfftfh2ilyednuft4

A Comprehensive Review of Enhancements and Prospects of Fast Handovers for Mobile IPv6 Protocol

Muhammad Mohtasim Sajjad, Dhammika Jayalath, Carlos J. Bernardos
2019 IEEE Access  
The emerging mobility management schemes for the fifth generation (5G) of mobile networks mostly follow the network-based protocol principles, which do not involve the mobile node (MN) in their operation  ...  Many of these enhancements focus on the baseline FMIPv6 specification, while others aim to enhance its operation by adding support features, such as mobile multicast, vertical handovers, quality of service  ...  For example, virtualization of Radio Access Network (RAN) simplifies the radio nodes such as Base Stations into Remote Radio Headers (RRHs) [214] .  ... 
doi:10.1109/access.2018.2887146 fatcat:d72grho4hjdnhabvniupxarj7a

Adaptive Resource Management for Multimedia Applications in Femtocellular and Macrocellular Networks [article]

Mostafa Zaman Chowdhury
2014 arXiv   pre-print
We propose video service provisioning over wireless networks.  ...  The increasing demands of various high data rate wireless applications have been seen in the recent years and it will continue in the future.  ...  Allocation for Wireless Networks Provisioning of QoS is a key issue in any multimedia system.  ... 
arXiv:1412.4318v1 fatcat:5ugk6euq65ff5fxbz6xa4c62qq

Communications and Networking [chapter]

2004 PACS and Imaging Informatics  
of Troyes, France) pp. 658-663 Joint Optimization for Downlink Resource Allocation in Cognitive Radio Cellular Networks Using Cognitive Radio Principles for Wireless Resource Management in Home Networking  ...  Technology, Japan); Hiroshi Harada (National Institute of Information & Communications Technology (NICT), Japan) pp. 653-657 Dynamic Spectrum Sharing for Cognitive Radio Networks Using Multiagent System  ... 
doi:10.1002/0471654787.ch9 fatcat:mmkp2wcyfrcl5ifdxwatdjvjgm

Ubiquitous robust communications for emergency response using multi-operator heterogeneous networks

Alexandros G. Fragkiadakis, Ioannis G. Askoxylakis, Elias Z. Tragos, Christos V. Verikoukis
2011 EURASIP Journal on Wireless Communications and Networking  
In order to investigate the feasibility of multimedia transmission over a wireless mesh network, we measured the performance of a video streaming application in a real wireless metropolitan multi-radio  ...  A wireless mesh network is the main part of the proposed architecture and this provides a back-up network in case of emergencies.  ...  Video streaming performance evaluation in a multi-radio metropolitan wireless mesh network As ERCN's scope is the provision of ubiquitous communications, including video transmission; in this section we  ... 
doi:10.1186/1687-1499-2011-13 fatcat:w56xspwllvcjdp47eouxcmtld4

2019 Index IEEE Transactions on Network and Service Management Vol. 16

2019 IEEE Transactions on Network and Service Management  
., +, T-NSM March 2019 348-361 Pareto optimization Toward a Scalable, Robust, and QoS-Aware Virtual-Link Provisioning in SDN-Based ISP Networks.  ...  -1403 Tomovic, S., and Radusinovic, I., Toward a Scalable, Robust, and QoS-Aware Virtual-Link Provisioning in SDN-Based ISP Networks; T-NSM Sept. 2019 1032-1045 Tout, H., see Dbouk, T., T-NSM Dec. 2019  ... 
doi:10.1109/tnsm.2019.2960621 fatcat:zdo7i4plobaqxp54v7624wkrxi

Medium access for a military narrowband wireless ad-hoc network; requirements and initial approaches

Lars Erling Braten, Jan Erik Voldhaug, Knut Ovsthus
2008 MILCOM 2008 - 2008 IEEE Military Communications Conference  
The MAC protocols should, in cooperation with the network layer, offer uni-and multicast as well as for example regular transmission of position updates of nearby friendly forces.  ...  In such cases reservation signalling would for example occupy more of the available radio resource when utilising D-TDMA.  ...  A future evolvement of the physical layer may include scalable wideband modulation and coding for higher capacity networks as well as cognitive radio concepts.  ... 
doi:10.1109/milcom.2008.4753415 fatcat:qsc4f4hqvng7bcmltp3shs4xd4

5G PPP Architecture Working Group - View on 5G Architecture, Version 3.0

Simone Redana, Ömer Bulakci, Christian Mannweiler, Laurent Gallo, Apostolos Kousaridas, David Navrátil, Anna Tzanakaki, Jesús Gutiérrez, Holger Karl, Peer Hasselmeyer, Anastasius Gavras, Stephanie Parker (+1 others)
2019 Zenodo  
Capitalizing on the architectural vision and framework set by the first version of the white paper, the Version 2.0 of the white paper was released in January 2018 and presented the latest findings and  ...  The first version of the white paper was released in July 2016, which captured novel trends and key technological enablers for the realization of the 5G architecture vision along with harmonized architectural  ...  Figure 4 - 2 : 42 PDU Session and multicast context in 5G systems. Figure 4 - 3 : 43 Data analytics framework in 5G-MoNArch.  ... 
doi:10.5281/zenodo.3265030 fatcat:ctlelszvm5fdfodlequre424wa
« Previous Showing results 1 — 15 out of 305 results