Dr Omar Alani's Outputs (47)

Reducing BGP convergence time by fine tuning the MRAI timer on different topologies (2012)
Presentation / Conference
Pradeep, K., & Alani, O. (2012, June). Reducing BGP convergence time by fine tuning the MRAI timer on different topologies. Presented at 13th Annual Post Graduate Symposium on the Convergence of Telecommunications, Networking and Broadcasting PGNET 2012, Liverpool, UK

In this paper, we use a discrete event simulator for testing convergence behavior of the only existing inter domain routing protocol BGP. The purpose of this paper is to analyze and understand the convergence behavior of BGP under different network t... Read More about Reducing BGP convergence time by fine tuning the MRAI timer on different topologies.

Indoor airport radio-over-fiber network traffic model and performance analysis using load-balancing techniques [Invited] (2009)
Journal Article
de Grado Vivero, A., Alani, O., & Elmirghani, J. (2009). Indoor airport radio-over-fiber network traffic model and performance analysis using load-balancing techniques [Invited]. Journal of Optical Networking, 8(3), 272. https://doi.org/10.1364/JON.8.000272

The development of airports such as the recently inaugurated Heathrow Terminal 5, as well as the increasing number of people using these facilities every day for business reasons or just for pleasure, reveals the importance of adequate and reliable c... Read More about Indoor airport radio-over-fiber network traffic model and performance analysis using load-balancing techniques [Invited].

Reducing the PAPR by utilisation of the LDPC code (2009)
Journal Article
Daoud, O., & Alani, O. (2009). Reducing the PAPR by utilisation of the LDPC code. IET Communications, 3(4), 520. https://doi.org/10.1049/iet-com.2008.0344

Peak-to-average power ratio (PAPR) is a major drawback in most multi-carrier communication
techniques such as orthogonal frequency division multiplex system (OFDM). OFDM consists of lots of
independent modulated subcarriers, as a result the amplitu... Read More about Reducing the PAPR by utilisation of the LDPC code.

Multi-component teleservice model for multimedia applications (2008)
Presentation / Conference
Alani, O., & Mehmood, R. (2008, September). Multi-component teleservice model for multimedia applications. Presented at Next Generation Mobile Applications, Services and Technologies, Cardiff

In third generation (3G) wireless systems we have a number of resources being used exclusively and simultaneously to satisfy the requirements of an arriving multimedia call. This would require the occupation and release of these resources to be in a... Read More about Multi-component teleservice model for multimedia applications.

Adaptive multi-component service model for wideband Code division multiple access systems (2008)
Journal Article
Alani, O. (2008). Adaptive multi-component service model for wideband Code division multiple access systems. International Journal of Mobile Communications, 6(6), 667. https://doi.org/10.1504/IJMC.2008.019818

In this paper, we propose and evaluate an adaptive resource allocation scheme for Wideband Code Division Multiple Access multimedia systems. We give a discussion on the inherently multi-component nature of multimedia applications for wireless communi... Read More about Adaptive multi-component service model for wideband Code division multiple access systems.

Improvement of 5G performance through network densification in millimetre wave band
Thesis
Al-Falahy, N. (in press). Improvement of 5G performance through network densification in millimetre wave band. (Thesis). University of Salford

Recently, there has been a substantial growth in mobile data traffic due to the widespread of data hungry devices such as mobiles and laptops. The anticipated high traffic demands and low latency requirements stemmed from the Internet of Things (IoT)... Read More about Improvement of 5G performance through network densification in millimetre wave band.

Design of a smart power manager for digital communication systems
Thesis
Al-doori, Q. (in press). Design of a smart power manager for digital communication systems. (Thesis). University of Salford

Portable devices, like mobile phones, are in an increasing need for power due to the growing complexity of applications and services provided by them. At the same time, mobile devices need to adapt their communication techniques so as to be able to w... Read More about Design of a smart power manager for digital communication systems.