Pedram Radmand, Ph.D.

Pedram Radmand, Ph.D.

Austin, Texas, United States
2K followers 500+ connections

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Curtin University/Mannheim University

About

I imagine the future and I build it today;

Activity

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Experience

  • IBM Graphic

    IBM

    Austin, Texas, United States

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    Boston, Massachusetts, United States

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    San Diego, California, United States

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    San Francisco Bay Area

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    Santa Ana, California Area

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    Irvine, California,

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    Perth Australia

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    Mannheim/Germany

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    Perth, Australia

Education

  • Curtin University/Mannheim University

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  • -

Licenses & Certifications

  • Cisco Certified Internetwork Expert Security (CCIE-S)

    cisco

    Issued

  • Cisco Security Professional

    -

    Issued

  • CCNA

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    Issued

  • CCNA Security

    -

    Issued
  • Nokia Digital Automation Cloud Graphic

    Nokia Digital Automation Cloud

    Nokia

Publications

  • The impact of security on VoIP call quality

    Journal of Mobile Multimedia

    Modern multimedia communication tools must have high security, high availability and high quality of service (QoS). Any security implementation will directly impact on QoS. This paper will investigate how end-to-end security impacts on QoS in Voice over Internet Protocol (VoIP). The QoS is measured in terms of lost packet ratio, latency and jitter using different encryption algorithms, no security and just the use of IP firewalls in Local and Wide Area Networks (LAN and WAN) in the lab and in…

    Modern multimedia communication tools must have high security, high availability and high quality of service (QoS). Any security implementation will directly impact on QoS. This paper will investigate how end-to-end security impacts on QoS in Voice over Internet Protocol (VoIP). The QoS is measured in terms of lost packet ratio, latency and jitter using different encryption algorithms, no security and just the use of IP firewalls in Local and Wide Area Networks (LAN and WAN) in the lab and in the real world. The results of laboratory tests indicate that the impact on the overall performance of VoIP depends upon the bandwidth availability and encryption algorithm used. The implementation of any encryption algorithm in low bandwidth environments degrades the voice quality due to increased loss packets and packet latency, but as bandwidth increases encrypted VoIP calls provided better service compared to an unsecured environment.

    Other authors
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Patents

  • METHOD AND APPARATUS FOR COMPATIBLE COMMUNICATION BETWEEN ACCESS POINTS IN A 6LOWPAN NETWORK

    Issued US 108695

    The present disclosure generally relates to the field of communication of wireless

    access points according to the 6LoWPAN protocol, and more specifically to operation of

    devices, information handling systems, and access points within a 6LoWPAN network among a

    plurality of variations of the various protocols for transmission, network, transport, and

    application layers.

  • METHOD AND APPARATUS FOR NOMINATION OF DATA TRANSMISSION SINK IN NETWORK OF GATEWAYS

    Issued US 108697

    The present disclosure generally relates to the field of communication of wireless

    access points within a wireless network, and more specifically to nomination of one gateway

    within a network of gateways to act as a sink for transmissions from all gateways in a network of

    data to the cloud.

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