Publisher: Inderscience Publishers   (Total: 449 journals)

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Showing 201 - 400 of 449 Journals sorted alphabetically
Intl. J. of Image Mining     Hybrid Journal   (Followers: 1)
Intl. J. of Immunological Studies     Hybrid Journal   (Followers: 1)
Intl. J. of Indian Culture and Business Management     Hybrid Journal   (Followers: 3)
Intl. J. of Industrial and Systems Engineering     Hybrid Journal   (Followers: 11, SJR: 0.34, CiteScore: 1)
Intl. J. of Industrial Electronics and Drives     Hybrid Journal   (Followers: 3)
Intl. J. of Information and Coding Theory     Hybrid Journal   (Followers: 6)
Intl. J. of Information and Communication Technology     Hybrid Journal   (Followers: 8, SJR: 0.13, CiteScore: 0)
Intl. J. of Information and Computer Security     Hybrid Journal   (Followers: 16, SJR: 0.141, CiteScore: 0)
Intl. J. of Information and Decision Sciences     Hybrid Journal   (Followers: 10, SJR: 0.233, CiteScore: 1)
Intl. J. of Information and Operations Management Education     Hybrid Journal   (Followers: 8)
Intl. J. of Information Privacy, Security and Integrity     Hybrid Journal   (Followers: 27)
Intl. J. of Information Quality     Hybrid Journal   (Followers: 3, SJR: 0.111, CiteScore: 0)
Intl. J. of Information Systems and Change Management     Hybrid Journal   (Followers: 12, SJR: 0.141, CiteScore: 0)
Intl. J. of Information Systems and Management     Hybrid Journal   (Followers: 4)
Intl. J. of Information Technology and Management     Hybrid Journal   (Followers: 12, SJR: 0.12, CiteScore: 0)
Intl. J. of Information Technology, Communications and Convergence     Hybrid Journal   (Followers: 16)
Intl. J. of Innovation and Learning     Hybrid Journal   (Followers: 25, SJR: 0.26, CiteScore: 1)
Intl. J. of Innovation and Regional Development     Hybrid Journal   (Followers: 8)
Intl. J. of Innovation and Sustainable Development     Hybrid Journal   (Followers: 11, SJR: 0.271, CiteScore: 1)
Intl. J. of Innovation in Education     Hybrid Journal   (Followers: 9)
Intl. J. of Innovative Computing and Applications     Hybrid Journal   (Followers: 3, SJR: 0.144, CiteScore: 1)
Intl. J. of Instrumentation Technology     Hybrid Journal   (Followers: 6)
Intl. J. of Integrated Supply Management     Hybrid Journal   (Followers: 4, SJR: 0.263, CiteScore: 1)
Intl. J. of Intellectual Property Management     Hybrid Journal   (Followers: 30, SJR: 0.101, CiteScore: 0)
Intl. J. of Intelligence and Sustainable Computing     Hybrid Journal   (Followers: 3)
Intl. J. of Intelligent Defence Support Systems     Hybrid Journal   (Followers: 5)
Intl. J. of Intelligent Engineering Informatics     Hybrid Journal  
Intl. J. of Intelligent Enterprise     Hybrid Journal   (Followers: 1, SJR: 0.138, CiteScore: 0)
Intl. J. of Intelligent Information and Database Systems     Hybrid Journal   (Followers: 4, SJR: 0.11, CiteScore: 0)
Intl. J. of Intelligent Internet of Things Computing     Hybrid Journal   (Followers: 3)
Intl. J. of Intelligent Machines and Robotics     Hybrid Journal   (Followers: 1)
Intl. J. of Intelligent Systems Design and Computing     Hybrid Journal  
Intl. J. of Intelligent Systems Technologies and Applications     Hybrid Journal   (Followers: 2, SJR: 0.152, CiteScore: 0)
Intl. J. of Intercultural Information Management     Hybrid Journal   (Followers: 12)
Intl. J. of Internet and Enterprise Management     Hybrid Journal   (Followers: 1)
Intl. J. of Internet Manufacturing and Services     Hybrid Journal   (Followers: 1, SJR: 0.118, CiteScore: 0)
Intl. J. of Internet Marketing and Advertising     Hybrid Journal   (Followers: 21, SJR: 0.223, CiteScore: 1)
Intl. J. of Internet of Things and Cyber-Assurance     Hybrid Journal  
Intl. J. of Internet Protocol Technology     Hybrid Journal   (Followers: 2, SJR: 0.139, CiteScore: 1)
Intl. J. of Internet Technology and Secured Transactions     Hybrid Journal   (Followers: 8, SJR: 0.217, CiteScore: 0)
Intl. J. of Inventory Research     Hybrid Journal   (Followers: 2)
Intl. J. of Islamic Marketing and Branding     Hybrid Journal   (Followers: 6)
Intl. J. of Knowledge and Learning     Hybrid Journal   (Followers: 4, SJR: 0.103, CiteScore: 0)
Intl. J. of Knowledge and Web Intelligence     Hybrid Journal   (Followers: 41)
Intl. J. of Knowledge Engineering and Data Mining     Hybrid Journal   (Followers: 41)
Intl. J. of Knowledge Engineering and Soft Data Paradigms     Hybrid Journal   (Followers: 2)
Intl. J. of Knowledge Management in Tourism and Hospitality     Hybrid Journal   (Followers: 3)
Intl. J. of Knowledge Management Studies     Hybrid Journal   (Followers: 33, SJR: 0.111, CiteScore: 0)
Intl. J. of Knowledge-Based Development     Hybrid Journal   (Followers: 5, SJR: 0.278, CiteScore: 1)
Intl. J. of Lean Enterprise Research     Hybrid Journal   (Followers: 2)
Intl. J. of Learning and Change     Hybrid Journal   (Followers: 14, SJR: 0.189, CiteScore: 0)
Intl. J. of Learning and Intellectual Capital     Hybrid Journal   (Followers: 2, SJR: 0.228, CiteScore: 1)
Intl. J. of Learning Technology     Hybrid Journal   (Followers: 9, SJR: 0.184, CiteScore: 1)
Intl. J. of Leisure and Tourism Marketing     Hybrid Journal   (Followers: 20)
Intl. J. of Liability and Scientific Enquiry     Hybrid Journal   (Followers: 1)
Intl. J. of Lifecycle Performance Engineering     Hybrid Journal   (Followers: 1)
Intl. J. of Logistics Economics and Globalisation     Hybrid Journal   (Followers: 6)
Intl. J. of Logistics Systems and Management     Hybrid Journal   (Followers: 13, SJR: 0.371, CiteScore: 1)
Intl. J. of Low Radiation     Hybrid Journal   (Followers: 1, SJR: 0.115, CiteScore: 0)
Intl. J. of Machine Intelligence and Sensory Signal Processing     Hybrid Journal   (Followers: 5)
Intl. J. of Machining and Machinability of Materials     Hybrid Journal   (Followers: 6, SJR: 0.408, CiteScore: 1)
Intl. J. of Management and Decision Making     Hybrid Journal   (Followers: 7, SJR: 0.233, CiteScore: 1)
Intl. J. of Management and Enterprise Development     Hybrid Journal   (SJR: 0.164, CiteScore: 0)
Intl. J. of Management and Network Economics     Hybrid Journal  
Intl. J. of Management Concepts and Philosophy     Hybrid Journal   (Followers: 3)
Intl. J. of Management Development     Hybrid Journal   (Followers: 13)
Intl. J. of Management in Education     Hybrid Journal   (Followers: 8, SJR: 0.209, CiteScore: 0)
Intl. J. of Management Practice     Hybrid Journal   (Followers: 4, SJR: 0.127, CiteScore: 0)
Intl. J. of Managerial and Financial Accounting     Hybrid Journal   (Followers: 9, SJR: 0.195, CiteScore: 1)
Intl. J. of Manufacturing Research     Hybrid Journal   (Followers: 8, SJR: 0.411, CiteScore: 1)
Intl. J. of Manufacturing Technology and Management     Hybrid Journal   (Followers: 9, SJR: 0.159, CiteScore: 0)
Intl. J. of Markets and Business Systems     Hybrid Journal  
Intl. J. of Masonry Research and Innovation     Hybrid Journal   (Followers: 1)
Intl. J. of Mass Customisation     Hybrid Journal  
Intl. J. of Materials and Product Technology     Hybrid Journal   (Followers: 3, SJR: 0.23, CiteScore: 1)
Intl. J. of Materials and Structural Integrity     Hybrid Journal   (Followers: 8, SJR: 0.369, CiteScore: 0)
Intl. J. of Materials Engineering Innovation     Hybrid Journal   (Followers: 2, SJR: 0.178, CiteScore: 0)
Intl. J. of Mathematical Modelling and Numerical Optimisation     Hybrid Journal   (Followers: 6, SJR: 0.157, CiteScore: 0)
Intl. J. of Mathematics in Operational Research     Hybrid Journal   (Followers: 2, SJR: 0.322, CiteScore: 1)
Intl. J. of Mechanisms and Robotic Systems     Hybrid Journal   (Followers: 2)
Intl. J. of Mechatronics and Automation     Hybrid Journal   (Followers: 6, SJR: 0.129, CiteScore: 1)
Intl. J. of Mechatronics and Manufacturing Systems     Hybrid Journal   (Followers: 2, SJR: 0.199, CiteScore: 0)
Intl. J. of Medical Engineering and Informatics     Hybrid Journal   (Followers: 4, SJR: 0.181, CiteScore: 0)
Intl. J. of Metadata, Semantics and Ontologies     Hybrid Journal   (Followers: 11, SJR: 0.173, CiteScore: 1)
Intl. J. of Metaheuristics     Hybrid Journal   (Followers: 1)
Intl. J. of Microstructure and Materials Properties     Hybrid Journal   (Followers: 8, SJR: 0.148, CiteScore: 0)
Intl. J. of Migration and Border Studies     Hybrid Journal   (Followers: 17)
Intl. J. of Migration and Residential Mobility     Hybrid Journal   (Followers: 10)
Intl. J. of Mining and Mineral Engineering     Hybrid Journal   (Followers: 8, SJR: 0.232, CiteScore: 1)
Intl. J. of Mobile Communications     Hybrid Journal   (Followers: 9, SJR: 0.665, CiteScore: 2)
Intl. J. of Mobile Learning and Organisation     Hybrid Journal   (Followers: 18, SJR: 0.85, CiteScore: 2)
Intl. J. of Mobile Network Design and Innovation     Hybrid Journal   (Followers: 2, SJR: 0.123, CiteScore: 1)
Intl. J. of Modelling in Operations Management     Hybrid Journal   (Followers: 4)
Intl. J. of Modelling, Identification and Control     Hybrid Journal   (Followers: 1, SJR: 0.401, CiteScore: 2)
Intl. J. of Monetary Economics and Finance     Hybrid Journal   (Followers: 9, SJR: 0.237, CiteScore: 1)
Intl. J. of Multicriteria Decision Making     Hybrid Journal   (Followers: 8, SJR: 0.181, CiteScore: 0)
Intl. J. of Multimedia Intelligence and Security     Hybrid Journal   (Followers: 9)
Intl. J. of Multinational Corporation Strategy     Hybrid Journal  
Intl. J. of Multivariate Data Analysis     Hybrid Journal   (Followers: 2)
Intl. J. of Nano and Biomaterials     Hybrid Journal   (Followers: 9, SJR: 0.111, CiteScore: 0)
Intl. J. of Nanomanufacturing     Hybrid Journal   (SJR: 0.17, CiteScore: 0)
Intl. J. of Nanoparticles     Hybrid Journal   (Followers: 1, SJR: 0.167, CiteScore: 1)
Intl. J. of Nanotechnology     Hybrid Journal   (Followers: 8, SJR: 0.202, CiteScore: 0)
Intl. J. of Network Science     Hybrid Journal   (Followers: 3)
Intl. J. of Networking and Virtual Organisations     Hybrid Journal   (Followers: 14, SJR: 0.163, CiteScore: 0)
Intl. J. of Nonlinear Dynamics and Control     Hybrid Journal   (Followers: 5)
Intl. J. of Nuclear Desalination     Hybrid Journal   (Followers: 1)
Intl. J. of Nuclear Energy Science and Technology     Hybrid Journal   (Followers: 5, SJR: 0.246, CiteScore: 0)
Intl. J. of Nuclear Governance, Economy and Ecology     Hybrid Journal   (Followers: 1)
Intl. J. of Nuclear Hydrogen Production and Applications     Hybrid Journal   (Followers: 1)
Intl. J. of Nuclear Knowledge Management     Hybrid Journal   (Followers: 1)
Intl. J. of Nuclear Law     Hybrid Journal   (Followers: 5)
Intl. J. of Nuclear Safety and Security     Hybrid Journal   (Followers: 1)
Intl. J. of Ocean Systems Management     Hybrid Journal   (Followers: 3)
Intl. J. of Oil, Gas and Coal Technology     Hybrid Journal   (Followers: 9, SJR: 0.265, CiteScore: 1)
Intl. J. of Operational Research     Hybrid Journal   (Followers: 3, SJR: 0.467, CiteScore: 1)
Intl. J. of Organisational Design and Engineering     Hybrid Journal   (Followers: 5)
Intl. J. of Petroleum Engineering     Hybrid Journal   (Followers: 2)
Intl. J. of Planning and Scheduling     Hybrid Journal   (Followers: 3)
Intl. J. of Pluralism and Economics Education     Hybrid Journal  
Intl. J. of Portfolio Analysis and Management     Hybrid Journal   (Followers: 4)
Intl. J. of Postharvest Technology and Innovation     Hybrid Journal   (Followers: 3, SJR: 0.144, CiteScore: 0)
Intl. J. of Power and Energy Conversion     Hybrid Journal   (Followers: 3, SJR: 0.132, CiteScore: 0)
Intl. J. of Power Electronics     Hybrid Journal   (Followers: 25, SJR: 0.233, CiteScore: 1)
Intl. J. of Powertrains     Hybrid Journal   (Followers: 2)
Intl. J. of Precision Technology     Hybrid Journal   (Followers: 1)
Intl. J. of Private Law     Hybrid Journal   (Followers: 10, SJR: 0.101, CiteScore: 0)
Intl. J. of Process Management and Benchmarking     Hybrid Journal   (Followers: 2, SJR: 0.314, CiteScore: 1)
Intl. J. of Process Systems Engineering     Hybrid Journal   (Followers: 2)
Intl. J. of Procurement Management     Hybrid Journal   (Followers: 12, SJR: 0.331, CiteScore: 1)
Intl. J. of Product Development     Hybrid Journal   (Followers: 1, SJR: 0.209, CiteScore: 1)
Intl. J. of Product Lifecycle Management     Hybrid Journal   (Followers: 1, SJR: 0.328, CiteScore: 1)
Intl. J. of Productivity and Quality Management     Hybrid Journal   (Followers: 7, SJR: 0.352, CiteScore: 1)
Intl. J. of Project Organisation and Management     Hybrid Journal   (Followers: 19, SJR: 0.273, CiteScore: 1)
Intl. J. of Public Law and Policy     Hybrid Journal   (Followers: 12, SJR: 0.108, CiteScore: 0)
Intl. J. of Public Policy     Hybrid Journal   (Followers: 4, SJR: 0.128, CiteScore: 0)
Intl. J. of Public Sector Performance Management     Hybrid Journal   (Followers: 11, SJR: 0.142, CiteScore: 0)
Intl. J. of Qualitative Research in Services     Hybrid Journal   (Followers: 4)
Intl. J. of Quality and Innovation     Hybrid Journal   (Followers: 6)
Intl. J. of Quality Engineering and Technology     Hybrid Journal   (Followers: 4, SJR: 0.134, CiteScore: 0)
Intl. J. of Quantitative Research in Education     Hybrid Journal   (Followers: 5)
Intl. J. of Radio Frequency Identification Technology and Applications     Hybrid Journal   (Followers: 5)
Intl. J. of Rapid Manufacturing     Hybrid Journal   (Followers: 3)
Intl. J. of Reasoning-based Intelligent Systems     Hybrid Journal   (SJR: 0.126, CiteScore: 0)
Intl. J. of Reliability and Safety     Hybrid Journal   (Followers: 12, SJR: 0.201, CiteScore: 0)
Intl. J. of Renewable Energy Technology     Hybrid Journal   (Followers: 10)
Intl. J. of Research, Innovation and Commercialisation     Hybrid Journal  
Intl. J. of Revenue Management     Hybrid Journal   (Followers: 2, SJR: 0.154, CiteScore: 0)
Intl. J. of Risk Assessment and Management     Hybrid Journal   (Followers: 15, SJR: 0.142, CiteScore: 0)
Intl. J. of Satellite Communications Policy and Management     Hybrid Journal   (Followers: 12)
Intl. J. of Security and Networks     Hybrid Journal   (Followers: 11, SJR: 0.212, CiteScore: 1)
Intl. J. of Sensor Networks     Hybrid Journal   (Followers: 4, SJR: 0.25, CiteScore: 1)
Intl. J. of Service and Computing Oriented Manufacturing     Hybrid Journal   (Followers: 2)
Intl. J. of Services and Operations Management     Hybrid Journal   (Followers: 5, SJR: 0.288, CiteScore: 1)
Intl. J. of Services and Standards     Hybrid Journal   (Followers: 1, SJR: 0.13, CiteScore: 0)
Intl. J. of Services Operations and Informatics     Hybrid Journal   (Followers: 1, SJR: 0.106, CiteScore: 0)
Intl. J. of Services Sciences     Hybrid Journal  
Intl. J. of Services Technology and Management     Hybrid Journal   (Followers: 1, SJR: 0.129, CiteScore: 0)
Intl. J. of Services, Economics and Management     Hybrid Journal   (SJR: 0.118, CiteScore: 0)
Intl. J. of Shipping and Transport Logistics     Hybrid Journal   (Followers: 6, SJR: 0.416, CiteScore: 1)
Intl. J. of Signal and Imaging Systems Engineering     Hybrid Journal   (SJR: 0.179, CiteScore: 1)
Intl. J. of Simulation and Process Modelling     Hybrid Journal   (Followers: 5, SJR: 0.259, CiteScore: 1)
Intl. J. of Six Sigma and Competitive Advantage     Hybrid Journal   (Followers: 3, SJR: 0.161, CiteScore: 0)
Intl. J. of Smart Grid and Green Communications     Hybrid Journal   (Followers: 1)
Intl. J. of Smart Technology and Learning     Hybrid Journal   (Followers: 3)
Intl. J. of Social and Humanistic Computing     Hybrid Journal   (Followers: 1)
Intl. J. of Social Computing and Cyber-Physical Systems     Hybrid Journal   (Followers: 1)
Intl. J. of Social Entrepreneurship and Innovation     Hybrid Journal   (Followers: 22)
Intl. J. of Social Media and Interactive Learning Environments     Hybrid Journal   (Followers: 16)
Intl. J. of Social Network Mining     Hybrid Journal   (Followers: 2)
Intl. J. of Society Systems Science     Hybrid Journal  
Intl. J. of Soft Computing and Networking     Hybrid Journal   (Followers: 1)
Intl. J. of Software Engineering, Technology and Applications     Hybrid Journal   (Followers: 4)
Intl. J. of Space Science and Engineering     Hybrid Journal   (Followers: 10)
Intl. J. of Space-Based and Situated Computing     Hybrid Journal   (Followers: 2)
Intl. J. of Spatial, Temporal and Multimedia Information Systems     Hybrid Journal   (Followers: 1)
Intl. J. of Spatio-Temporal Data Science     Hybrid Journal  
Intl. J. of Sport Management and Marketing     Hybrid Journal   (Followers: 10, SJR: 0.377, CiteScore: 1)
Intl. J. of Strategic Business Alliances     Hybrid Journal   (Followers: 3)
Intl. J. of Strategic Change Management     Hybrid Journal   (Followers: 12)
Intl. J. of Strategic Engineering Asset Management     Hybrid Journal   (Followers: 5)
Intl. J. of Structural Engineering     Hybrid Journal   (Followers: 12, SJR: 0.326, CiteScore: 1)
Intl. J. of Supply Chain and Inventory Management     Hybrid Journal   (Followers: 14)
Intl. J. of Supply Chain and Operations Resilience     Hybrid Journal   (Followers: 7)
Intl. J. of Surface Science and Engineering     Hybrid Journal   (Followers: 8, SJR: 0.412, CiteScore: 1)
Intl. J. of Sustainable Agricultural Management and Informatics     Hybrid Journal   (Followers: 1)
Intl. J. of Sustainable Aviation     Hybrid Journal   (Followers: 4)
Intl. J. of Sustainable Design     Hybrid Journal   (Followers: 9)
Intl. J. of Sustainable Development     Hybrid Journal   (Followers: 16, SJR: 0.2, CiteScore: 0)
Intl. J. of Sustainable Economy     Hybrid Journal   (Followers: 1)
Intl. J. of Sustainable Manufacturing     Hybrid Journal   (Followers: 4)
Intl. J. of Sustainable Materials and Structural Systems     Hybrid Journal   (Followers: 3)
Intl. J. of Sustainable Real Estate and Construction Economics     Hybrid Journal   (Followers: 2)
Intl. J. of Sustainable Society     Hybrid Journal   (Followers: 3, SJR: 0.297, CiteScore: 1)
Intl. J. of Sustainable Strategic Management     Hybrid Journal   (Followers: 4)
Intl. J. of Swarm Intelligence     Hybrid Journal   (Followers: 2)
Intl. J. of System Control and Information Processing     Hybrid Journal   (Followers: 3)
Intl. J. of System of Systems Engineering     Hybrid Journal   (Followers: 2, SJR: 0.212, CiteScore: 0)
Intl. J. of Systems, Control and Communications     Hybrid Journal   (Followers: 4, SJR: 0.142, CiteScore: 0)
Intl. J. of Teaching and Case Studies     Hybrid Journal   (Followers: 5)

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Similar Journals
Journal Cover
International Journal of Networking and Virtual Organisations
Journal Prestige (SJR): 0.163
Number of Followers: 14  
 
  Hybrid Journal Hybrid journal (It can contain Open Access articles)
ISSN (Print) 1470-9503 - ISSN (Online) 1741-5225
Published by Inderscience Publishers Homepage  [449 journals]
  • Improving the dissemination of messages in MANETs through an optimal
           carrier
    • Authors: K. Muralidhar, K. Madhavi
      Pages: 298 - 311
      Abstract: Nodes in mobile ad hoc networks (MANETs) sometimes do not have a completely connected path between them because the connectivity of a mobile network cannot be maintained for long periods. An intermittently connected MANET (ICMANET) is usually a delay tolerant network (DTN), which is capable of tolerating lengthy delays. It is not possible to achieve full connection with a DTN. The probabilistic routing protocol using the history of encounters and transitivity (PRoPHET) is the most popular DTN routing protocol. However, PRoPHET has demerits such as high resource consumption, message spread and duplication. To overcome these disadvantages, this paper proposes a method for selecting an intermediate node as an optimal carrier to disseminate messages from the source to the destination. Simulation results indicate that the proposed method provides improved delivery ratio, fewer delays and lower resource consumption, message spread and duplication than the conventional PRoPHET and fuzzy PRoPHET protocols.
      Keywords: mobile ad hoc network; MANET; delay tolerant network; DTN; intermittently connected network; message dissemination; PRoPHET protocol; equal delivery predictability value; optimal carrier
      Citation: International Journal of Networking and Virtual Organisations, Vol. 23, No. 4 (2020) pp. 298 - 311
      PubDate: 2020-10-22T23:20:50-05:00
      DOI: 10.1504/IJNVO.2020.110496
      Issue No: Vol. 23, No. 4 (2020)
       
  • Robust intrusion detection system based on fuzzy C means clustering scheme
           implemented in IoT-based wireless sensor networks
    • Authors: M. Ezhilarasi, V. Krishnaveni
      Pages: 312 - 326
      Abstract: Research in wireless networks and communication protocols have reached new heights in recent times with the advent of state-of-the-art communication techniques and gadgets. They have found widespread utility in recent times especially with the advent of cloud computing and internet of things (IoT). IoTs offer immense potential in today's scenario aiding in smart computing and automation of things focused to making life of consumers easier and simpler. However, security of information transmitted and received over wireless networks is an essential concern to preserve privacy and authenticity of information. This research issue is however quite complex as it involves security of bulk information quite private and confidential to be delivered in a wireless medium prone to hackers. This research article has investigated the various issues related to security of IoT-based wireless sensor networks and proposed a fuzzy-based clustering algorithm to effectively detect an intrusion and make the information secure.
      Keywords: wireless sensor networks; intrusion detection systems; internet of things; IoT; fuzzy clustering
      Citation: International Journal of Networking and Virtual Organisations, Vol. 23, No. 4 (2020) pp. 312 - 326
      PubDate: 2020-10-22T23:20:50-05:00
      DOI: 10.1504/IJNVO.2020.110502
      Issue No: Vol. 23, No. 4 (2020)
       
  • Design and investigations of novel compact RSS antenna for ultra-wide
           band applications
    • Authors: A. Amir Anton Jone, T. Anita Jones Mary Pushpa
      Pages: 327 - 343
      Abstract: In current scenario, many researchers are focused on antenna design with an emerging technology of ultra-wide band (UWB) applications. UWB provides many advantages such as high gain, low VSWR, minimum return loss and omni-direction radiation pattern which are best suitable for medical applications. The US Federal Communications Commission (FCC) has a frequency band of (3.1-10.6) GHz for this research. In this paper, a novel rectangular stair slot (RSS) antenna is proposed to achieve UWB with simple structure and compact size. The overall size of the designed antenna is 33 × 19 × 1.9 mm<SUP align="right">3</SUP> with FR4 substrate. It is fed with 50 Ω micro-strip lines with a truncated ground line. In addition, bandwidth is enhanced by introducing the step-cut in the left corner of radiating patch. The proposed antenna is simulated in Ansoft HFSS simulator. The performance of antenna is exhibited by investigating a various parameters such as return loss, VSWR, gain, directivity, impedance, group delay and radiation pattern. The designed antenna is fabricated with eleven lab and measured with the help of vector network analyser.
      Keywords: ultra-wide band; UWB; rectangular stair slot; RSS; gain; VSWR; return loss
      Citation: International Journal of Networking and Virtual Organisations, Vol. 23, No. 4 (2020) pp. 327 - 343
      PubDate: 2020-10-22T23:20:50-05:00
      DOI: 10.1504/IJNVO.2020.110503
      Issue No: Vol. 23, No. 4 (2020)
       
  • An improved vertical handoff decision based on the modular neural network
           with fuzzy logic for wireless heterogeneous network
    • Authors: R. Ganesan, B. Sowmya
      Pages: 344 - 357
      Abstract: In recent times, provision of required services to consumers on an anyplace any time basis is limited by several constraints one among which is the issue of call drop. In order to eliminate this situation, the network operator should enhance vertical handoff (VHO) mechanism. VHO is the process of exchanging the ongoing wireless link to any of the wireless technologies in heterogeneous to support node mobility without fail. Normally, a mobile user can achieve VHO process by utilising the received signal strength (RSS) as single criteria. But sometimes it leads to abortive handoff, service disruption and unbalanced network load. In this paper, a modified modular neural network into fuzzy logic (MNN-FL) by using multi criteria metrics in the mobile environment is proposed. State of mobile terminal (MT) is evaluated by fuzzy logic (FL) by comparing the battery level and the mobility of MT in which identification of best access network is achieved. The high value SNRs are considered for choosing the best network access to accomplish higher data rates and throughput. The performance results demonstrates that MNN-FL-based VHDA shows well-organised network concert in terms of handoff dropping rate and enhanced throughput than existing VHO algorithms.
      Keywords: heterogeneous network; vertical handoff; VHO; fuzzy logic; modular neural network; MNN; mobile terminal
      Citation: International Journal of Networking and Virtual Organisations, Vol. 23, No. 4 (2020) pp. 344 - 357
      PubDate: 2020-10-22T23:20:50-05:00
      DOI: 10.1504/IJNVO.2020.110506
      Issue No: Vol. 23, No. 4 (2020)
       
  • A novel adaptive fuzzy-based sliding mode control for channel state
           estimation in cognitive radio for reduction of interference
    • Authors: S. Vadivukkarasi, S. Santhi
      Pages: 358 - 372
      Abstract: Research in spectrum availability and its effective utilisation is becoming an epicentre of research in recent times with the increasing scarcity of radio spectrum. An effective solution is in the form of cognitive radios (CRs) which are quite intelligent to effectively utilise the scarcely available spectrum in an efficient and economic manner. Apart from being intelligent, they represent reconfigurable wireless communication systems, which are self-aware of their environment and learn to adapt it for dynamic changes. They are characteristic of efficient spectrum utilisation. This research paper defines the objective of determining the channel state information through sliding model control-based intelligent adaptive fuzzy algorithm. The CR has ability to operate in a particular radio configuration based on device status and environmental aspects including interference noise. The proposed adaptive fuzzy SMC-based channel state estimation has been compared against conventional and recent techniques and outputs established in terms of bit error rate and mean squared error. The proposed sliding rule method is quite an ideal choice for the proposed scenario characterised by dynamically changing input conditions to the sensing components of the CR network.
      Keywords: cognitive radio; channel state information; sliding mode control; SMC; adaptive fuzzy; bit error rate
      Citation: International Journal of Networking and Virtual Organisations, Vol. 23, No. 4 (2020) pp. 358 - 372
      PubDate: 2020-10-22T23:20:50-05:00
      DOI: 10.1504/IJNVO.2020.110508
      Issue No: Vol. 23, No. 4 (2020)
       
  • Non-orthogonal filter bank multi carrier systems with higher overlap
           factor filters for 5G communications and beyond
    • Authors: Ravi Sekhar Yarrabothu, Usha Rani Nelakuditi
      Pages: 373 - 389
      Abstract: The current 4G long-term evolution (LTE) system has few limitations such as lower spectral efficiency, no support for asynchronous data transfer, high out-of-band emissions. Filter bank multi carrier (FBMC) technique is getting used as one of the 5G waveform modulations to overcome the above mentioned limitations. The objective of this work is to design, simulate and verify the FBMC-based 5G communication system with prototype filters of higher order spreading factors 4, 6 and 8 along with LTE to study the performance in terms of spectral efficiency, out of band emissions, peak to average power ratio (PAPR) and bit error rate (BER) under AWGN and outdoor line of sight (LOS) fading conditions using the Keysight test-bed and tools. The results show that the FBMC with higher order spreading factors resulting in to good spectral efficiency, very minimal out-of-band emissions, comparable BER performance and slightly better PAPR than that of LTE systems.
      Keywords: filter bank multi carrier; FBMC; highway line of sight; HLOS; long-term evolution; LTE; orthogonal frequency division multiplexing; OFDM; offset quadrature amplitude modulation; OQAM; poly-phase network; PPN; rural line of sight; RLOS; urban
      Citation: International Journal of Networking and Virtual Organisations, Vol. 23, No. 4 (2020) pp. 373 - 389
      PubDate: 2020-10-22T23:20:50-05:00
      DOI: 10.1504/IJNVO.2020.110509
      Issue No: Vol. 23, No. 4 (2020)
       
  • Filter-based optimal transmission path scheduling in MIMO LTE and
           LTE-A networks
    • Authors: Papa Rao Challagundla, P. Sumitha Bhashini, P. Chandra Sekhar Reddy
      Pages: 390 - 402
      Abstract: The multi-in and multi-out (MIMO) wireless communication with robust performance often evinces the considerable bit error rate due to the imbalance signal against to noise, contention due to load, and poor bandwidth share. Hence, it is obvious to define novel methods to select the transmission channel between the source and destination that incorporates multiple antennas in sequence. In order to this, a filter-based technique that filters the unimaginative direct transmission channels between any two antennas in sequence is proposed and explored in this manuscript. The filter that portrayed is an extended version of the wiener filter that boosted up with novel distribution diversity measure called KS-test, which estimates the significance of the channel under defined constraints called noise, load and bandwidth sharing. The experimental study denoting that the proposed filter is outperforming the contemporary models in regard to minimise the bit error rate and other quality metrics.
      Keywords: orthogonal frequency domain multiplexing; OFDM; uplink; third generation partnership project; long-term evolution; LTE; self-organising network; SON; KS-test; multiple input and multiple output; MIMO
      Citation: International Journal of Networking and Virtual Organisations, Vol. 23, No. 4 (2020) pp. 390 - 402
      PubDate: 2020-10-22T23:20:50-05:00
      DOI: 10.1504/IJNVO.2020.110510
      Issue No: Vol. 23, No. 4 (2020)
       
 
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