Browsing 10 Technology by Author "Agbinya Johnson"

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Browsing 10 Technology by Author "Agbinya Johnson"

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  • Power Equations And Capacity Performance Of Magnetic Induction Communication Systems 
    Agbinya Johnson; Masihpour Mehrnoush (Springer, 2012)
    Although a number of studies have been done on the traditional Radio Frequency (RF)terrestrial communication system, the potential applications and the advantages of Near-Field magnetically coupled coils in wireless short ...
  • Prediction of Faults in Cellular Networks Using Bayesian Network Model 
    Kogeda Paul; Agbinya Johnson (UTS ePress, 2006)
    Cellular network service providers compete with each other for the vast and dynamic market that is characterized by the ever-changing services on offer and technology. These services require very reliable networks that ...
  • Security Issues in SIP Signaling in Wireless Networks and Services 
    Lakay Elthea; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    SIP appears to be a powerful and useful signaling protocol supporting mobility for wireless IP networks but it has inherent weaknesses and dangers. This paper is a study on the security and disruption time (Delay) of ...
  • Self Managed Vehicular Networks: A Survey Paper 
    Al-Ja'Afreh Hanan; Agbinya Johnson (BroadbandCom '09, 2009)
    Intelligent transportation systems (ITS) is focusing on 'smart' vehicles- vehicles equipped with significant computing, communicating and sensing capabilities to provide services to travelers or the goal of providing safety ...
  • Self-Organized Classification of Dangers for Secure Wireless Mesh Networks 
    Mohamed Mowjoon Mahira; Agbinya Johnson; Chaczko Zenon; Chiang Frank (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2007)
    This paper introduces danger theory in Artificial Immune System as a method of responding to danger in wireless mesh networks. It identifies the challenges in deploying Wireless Mesh Networks (WMNs) and focus on secure ...
  • UWB signal bandwidth expansion and synthesis using prolate and wavelet functions 
    Agbinya Johnson; Truong Ha (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2005)
    This paper discusses how to generate UWB signals and extend their bandwidths using Prolate Spheroidal and wavelet functions. It also compares the achievable bandwidths. Bandwidth synthesis and expansion in the frequency ...
  • Vertical Handoff between WWAN and WLAN 
    Gyekye Yaw; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2006)
    This paper reports on the design and implementation of an IP-centric vertical handoff decision algorithm and execution scheme between a wireless wide area network (WWAN) and a wireless local area network (WLAN) as part ...
  • Vertical Handoff Decision Algorithm for UMTS-WLAN 
    Gyekye Yaw; Agbinya Johnson (The Institute of Electrical and Electronic Engineers Inc (IEEE), 2007)
    The next generation of mobile/wireless communication systems is expected to include heterogeneous broadband wireless networks that will coexist and use a common IP core to offer a diverse range of high data rate ...